(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define('underscore', factory) :
  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, (function () {
    var current = global._;
    var exports = global._ = factory();
    exports.noConflict = function () { global._ = current; return exports; };
  }()));
}(this, (function () {
  //     Underscore.js 1.13.6
  //     https://underscorejs.org
  //     (c) 2009-2022 Jeremy Ashkenas, Julian Gonggrijp, and DocumentCloud and Investigative Reporters & Editors
  //     Underscore may be freely distributed under the MIT license.

  // Current version.
  var VERSION = '1.13.6';

  // Establish the root object, `window` (`self`) in the browser, `global`
  // on the server, or `this` in some virtual machines. We use `self`
  // instead of `window` for `WebWorker` support.
  var root = (typeof self == 'object' && self.self === self && self) ||
            (typeof global == 'object' && global.global === global && global) ||
            Function('return this')() ||
            {};

  // Save bytes in the minified (but not gzipped) version:
  var ArrayProto = Array.prototype, ObjProto = Object.prototype;
  var SymbolProto = typeof Symbol !== 'undefined' ? Symbol.prototype : null;

  // Create quick reference variables for speed access to core prototypes.
  var push = ArrayProto.push,
      slice = ArrayProto.slice,
      toString = ObjProto.toString,
      hasOwnProperty = ObjProto.hasOwnProperty;

  // Modern feature detection.
  var supportsArrayBuffer = typeof ArrayBuffer !== 'undefined',
      supportsDataView = typeof DataView !== 'undefined';

  // All **ECMAScript 5+** native function implementations that we hope to use
  // are declared here.
  var nativeIsArray = Array.isArray,
      nativeKeys = Object.keys,
      nativeCreate = Object.create,
      nativeIsView = supportsArrayBuffer && ArrayBuffer.isView;

  // Create references to these builtin functions because we override them.
  var _isNaN = isNaN,
      _isFinite = isFinite;

  // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
  var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');
  var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',
    'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];

  // The largest integer that can be represented exactly.
  var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;

  // Some functions take a variable number of arguments, or a few expected
  // arguments at the beginning and then a variable number of values to operate
  // on. This helper accumulates all remaining arguments past the function’s
  // argument length (or an explicit `startIndex`), into an array that becomes
  // the last argument. Similar to ES6’s "rest parameter".
  function restArguments(func, startIndex) {
    startIndex = startIndex == null ? func.length - 1 : +startIndex;
    return function() {
      var length = Math.max(arguments.length - startIndex, 0),
          rest = Array(length),
          index = 0;
      for (; index < length; index++) {
        rest[index] = arguments[index + startIndex];
      }
      switch (startIndex) {
        case 0: return func.call(this, rest);
        case 1: return func.call(this, arguments[0], rest);
        case 2: return func.call(this, arguments[0], arguments[1], rest);
      }
      var args = Array(startIndex + 1);
      for (index = 0; index < startIndex; index++) {
        args[index] = arguments[index];
      }
      args[startIndex] = rest;
      return func.apply(this, args);
    };
  }

  // Is a given variable an object?
  function isObject(obj) {
    var type = typeof obj;
    return type === 'function' || (type === 'object' && !!obj);
  }

  // Is a given value equal to null?
  function isNull(obj) {
    return obj === null;
  }

  // Is a given variable undefined?
  function isUndefined(obj) {
    return obj === void 0;
  }

  // Is a given value a boolean?
  function isBoolean(obj) {
    return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
  }

  // Is a given value a DOM element?
  function isElement(obj) {
    return !!(obj && obj.nodeType === 1);
  }

  // Internal function for creating a `toString`-based type tester.
  function tagTester(name) {
    var tag = '[object ' + name + ']';
    return function(obj) {
      return toString.call(obj) === tag;
    };
  }

  var isString = tagTester('String');

  var isNumber = tagTester('Number');

  var isDate = tagTester('Date');

  var isRegExp = tagTester('RegExp');

  var isError = tagTester('Error');

  var isSymbol = tagTester('Symbol');

  var isArrayBuffer = tagTester('ArrayBuffer');

  var isFunction = tagTester('Function');

  // Optimize `isFunction` if appropriate. Work around some `typeof` bugs in old
  // v8, IE 11 (#1621), Safari 8 (#1929), and PhantomJS (#2236).
  var nodelist = root.document && root.document.childNodes;
  if (typeof /./ != 'function' && typeof Int8Array != 'object' && typeof nodelist != 'function') {
    isFunction = function(obj) {
      return typeof obj == 'function' || false;
    };
  }

  var isFunction$1 = isFunction;

  var hasObjectTag = tagTester('Object');

  // In IE 10 - Edge 13, `DataView` has string tag `'[object Object]'`.
  // In IE 11, the most common among them, this problem also applies to
  // `Map`, `WeakMap` and `Set`.
  var hasStringTagBug = (
        supportsDataView && hasObjectTag(new DataView(new ArrayBuffer(8)))
      ),
      isIE11 = (typeof Map !== 'undefined' && hasObjectTag(new Map));

  var isDataView = tagTester('DataView');

  // In IE 10 - Edge 13, we need a different heuristic
  // to determine whether an object is a `DataView`.
  function ie10IsDataView(obj) {
    return obj != null && isFunction$1(obj.getInt8) && isArrayBuffer(obj.buffer);
  }

  var isDataView$1 = (hasStringTagBug ? ie10IsDataView : isDataView);

  // Is a given value an array?
  // Delegates to ECMA5's native `Array.isArray`.
  var isArray = nativeIsArray || tagTester('Array');

  // Internal function to check whether `key` is an own property name of `obj`.
  function has$1(obj, key) {
    return obj != null && hasOwnProperty.call(obj, key);
  }

  var isArguments = tagTester('Arguments');

  // Define a fallback version of the method in browsers (ahem, IE < 9), where
  // there isn't any inspectable "Arguments" type.
  (function() {
    if (!isArguments(arguments)) {
      isArguments = function(obj) {
        return has$1(obj, 'callee');
      };
    }
  }());

  var isArguments$1 = isArguments;

  // Is a given object a finite number?
  function isFinite$1(obj) {
    return !isSymbol(obj) && _isFinite(obj) && !isNaN(parseFloat(obj));
  }

  // Is the given value `NaN`?
  function isNaN$1(obj) {
    return isNumber(obj) && _isNaN(obj);
  }

  // Predicate-generating function. Often useful outside of Underscore.
  function constant(value) {
    return function() {
      return value;
    };
  }

  // Common internal logic for `isArrayLike` and `isBufferLike`.
  function createSizePropertyCheck(getSizeProperty) {
    return function(collection) {
      var sizeProperty = getSizeProperty(collection);
      return typeof sizeProperty == 'number' && sizeProperty >= 0 && sizeProperty <= MAX_ARRAY_INDEX;
    }
  }

  // Internal helper to generate a function to obtain property `key` from `obj`.
  function shallowProperty(key) {
    return function(obj) {
      return obj == null ? void 0 : obj[key];
    };
  }

  // Internal helper to obtain the `byteLength` property of an object.
  var getByteLength = shallowProperty('byteLength');

  // Internal helper to determine whether we should spend extensive checks against
  // `ArrayBuffer` et al.
  var isBufferLike = createSizePropertyCheck(getByteLength);

  // Is a given value a typed array?
  var typedArrayPattern = /\[object ((I|Ui)nt(8|16|32)|Float(32|64)|Uint8Clamped|Big(I|Ui)nt64)Array\]/;
  function isTypedArray(obj) {
    // `ArrayBuffer.isView` is the most future-proof, so use it when available.
    // Otherwise, fall back on the above regular expression.
    return nativeIsView ? (nativeIsView(obj) && !isDataView$1(obj)) :
                  isBufferLike(obj) && typedArrayPattern.test(toString.call(obj));
  }

  var isTypedArray$1 = supportsArrayBuffer ? isTypedArray : constant(false);

  // Internal helper to obtain the `length` property of an object.
  var getLength = shallowProperty('length');

  // Internal helper to create a simple lookup structure.
  // `collectNonEnumProps` used to depend on `_.contains`, but this led to
  // circular imports. `emulatedSet` is a one-off solution that only works for
  // arrays of strings.
  function emulatedSet(keys) {
    var hash = {};
    for (var l = keys.length, i = 0; i < l; ++i) hash[keys[i]] = true;
    return {
      contains: function(key) { return hash[key] === true; },
      push: function(key) {
        hash[key] = true;
        return keys.push(key);
      }
    };
  }

  // Internal helper. Checks `keys` for the presence of keys in IE < 9 that won't
  // be iterated by `for key in ...` and thus missed. Extends `keys` in place if
  // needed.
  function collectNonEnumProps(obj, keys) {
    keys = emulatedSet(keys);
    var nonEnumIdx = nonEnumerableProps.length;
    var constructor = obj.constructor;
    var proto = (isFunction$1(constructor) && constructor.prototype) || ObjProto;

    // Constructor is a special case.
    var prop = 'constructor';
    if (has$1(obj, prop) && !keys.contains(prop)) keys.push(prop);

    while (nonEnumIdx--) {
      prop = nonEnumerableProps[nonEnumIdx];
      if (prop in obj && obj[prop] !== proto[prop] && !keys.contains(prop)) {
        keys.push(prop);
      }
    }
  }

  // Retrieve the names of an object's own properties.
  // Delegates to **ECMAScript 5**'s native `Object.keys`.
  function keys(obj) {
    if (!isObject(obj)) return [];
    if (nativeKeys) return nativeKeys(obj);
    var keys = [];
    for (var key in obj) if (has$1(obj, key)) keys.push(key);
    // Ahem, IE < 9.
    if (hasEnumBug) collectNonEnumProps(obj, keys);
    return keys;
  }

  // Is a given array, string, or object empty?
  // An "empty" object has no enumerable own-properties.
  function isEmpty(obj) {
    if (obj == null) return true;
    // Skip the more expensive `toString`-based type checks if `obj` has no
    // `.length`.
    var length = getLength(obj);
    if (typeof length == 'number' && (
      isArray(obj) || isString(obj) || isArguments$1(obj)
    )) return length === 0;
    return getLength(keys(obj)) === 0;
  }

  // Returns whether an object has a given set of `key:value` pairs.
  function isMatch(object, attrs) {
    var _keys = keys(attrs), length = _keys.length;
    if (object == null) return !length;
    var obj = Object(object);
    for (var i = 0; i < length; i++) {
      var key = _keys[i];
      if (attrs[key] !== obj[key] || !(key in obj)) return false;
    }
    return true;
  }

  // If Underscore is called as a function, it returns a wrapped object that can
  // be used OO-style. This wrapper holds altered versions of all functions added
  // through `_.mixin`. Wrapped objects may be chained.
  function _$1(obj) {
    if (obj instanceof _$1) return obj;
    if (!(this instanceof _$1)) return new _$1(obj);
    this._wrapped = obj;
  }

  _$1.VERSION = VERSION;

  // Extracts the result from a wrapped and chained object.
  _$1.prototype.value = function() {
    return this._wrapped;
  };

  // Provide unwrapping proxies for some methods used in engine operations
  // such as arithmetic and JSON stringification.
  _$1.prototype.valueOf = _$1.prototype.toJSON = _$1.prototype.value;

  _$1.prototype.toString = function() {
    return String(this._wrapped);
  };

  // Internal function to wrap or shallow-copy an ArrayBuffer,
  // typed array or DataView to a new view, reusing the buffer.
  function toBufferView(bufferSource) {
    return new Uint8Array(
      bufferSource.buffer || bufferSource,
      bufferSource.byteOffset || 0,
      getByteLength(bufferSource)
    );
  }

  // We use this string twice, so give it a name for minification.
  var tagDataView = '[object DataView]';

  // Internal recursive comparison function for `_.isEqual`.
  function eq(a, b, aStack, bStack) {
    // Identical objects are equal. `0 === -0`, but they aren't identical.
    // See the [Harmony `egal` proposal](https://wiki.ecmascript.org/doku.php?id=harmony:egal).
    if (a === b) return a !== 0 || 1 / a === 1 / b;
    // `null` or `undefined` only equal to itself (strict comparison).
    if (a == null || b == null) return false;
    // `NaN`s are equivalent, but non-reflexive.
    if (a !== a) return b !== b;
    // Exhaust primitive checks
    var type = typeof a;
    if (type !== 'function' && type !== 'object' && typeof b != 'object') return false;
    return deepEq(a, b, aStack, bStack);
  }

  // Internal recursive comparison function for `_.isEqual`.
  function deepEq(a, b, aStack, bStack) {
    // Unwrap any wrapped objects.
    if (a instanceof _$1) a = a._wrapped;
    if (b instanceof _$1) b = b._wrapped;
    // Compare `[[Class]]` names.
    var className = toString.call(a);
    if (className !== toString.call(b)) return false;
    // Work around a bug in IE 10 - Edge 13.
    if (hasStringTagBug && className == '[object Object]' && isDataView$1(a)) {
      if (!isDataView$1(b)) return false;
      className = tagDataView;
    }
    switch (className) {
      // These types are compared by value.
      case '[object RegExp]':
        // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
      case '[object String]':
        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
        // equivalent to `new String("5")`.
        return '' + a === '' + b;
      case '[object Number]':
        // `NaN`s are equivalent, but non-reflexive.
        // Object(NaN) is equivalent to NaN.
        if (+a !== +a) return +b !== +b;
        // An `egal` comparison is performed for other numeric values.
        return +a === 0 ? 1 / +a === 1 / b : +a === +b;
      case '[object Date]':
      case '[object Boolean]':
        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
        // millisecond representations. Note that invalid dates with millisecond representations
        // of `NaN` are not equivalent.
        return +a === +b;
      case '[object Symbol]':
        return SymbolProto.valueOf.call(a) === SymbolProto.valueOf.call(b);
      case '[object ArrayBuffer]':
      case tagDataView:
        // Coerce to typed array so we can fall through.
        return deepEq(toBufferView(a), toBufferView(b), aStack, bStack);
    }

    var areArrays = className === '[object Array]';
    if (!areArrays && isTypedArray$1(a)) {
        var byteLength = getByteLength(a);
        if (byteLength !== getByteLength(b)) return false;
        if (a.buffer === b.buffer && a.byteOffset === b.byteOffset) return true;
        areArrays = true;
    }
    if (!areArrays) {
      if (typeof a != 'object' || typeof b != 'object') return false;

      // Objects with different constructors are not equivalent, but `Object`s or `Array`s
      // from different frames are.
      var aCtor = a.constructor, bCtor = b.constructor;
      if (aCtor !== bCtor && !(isFunction$1(aCtor) && aCtor instanceof aCtor &&
                               isFunction$1(bCtor) && bCtor instanceof bCtor)
                          && ('constructor' in a && 'constructor' in b)) {
        return false;
      }
    }
    // Assume equality for cyclic structures. The algorithm for detecting cyclic
    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.

    // Initializing stack of traversed objects.
    // It's done here since we only need them for objects and arrays comparison.
    aStack = aStack || [];
    bStack = bStack || [];
    var length = aStack.length;
    while (length--) {
      // Linear search. Performance is inversely proportional to the number of
      // unique nested structures.
      if (aStack[length] === a) return bStack[length] === b;
    }

    // Add the first object to the stack of traversed objects.
    aStack.push(a);
    bStack.push(b);

    // Recursively compare objects and arrays.
    if (areArrays) {
      // Compare array lengths to determine if a deep comparison is necessary.
      length = a.length;
      if (length !== b.length) return false;
      // Deep compare the contents, ignoring non-numeric properties.
      while (length--) {
        if (!eq(a[length], b[length], aStack, bStack)) return false;
      }
    } else {
      // Deep compare objects.
      var _keys = keys(a), key;
      length = _keys.length;
      // Ensure that both objects contain the same number of properties before comparing deep equality.
      if (keys(b).length !== length) return false;
      while (length--) {
        // Deep compare each member
        key = _keys[length];
        if (!(has$1(b, key) && eq(a[key], b[key], aStack, bStack))) return false;
      }
    }
    // Remove the first object from the stack of traversed objects.
    aStack.pop();
    bStack.pop();
    return true;
  }

  // Perform a deep comparison to check if two objects are equal.
  function isEqual(a, b) {
    return eq(a, b);
  }

  // Retrieve all the enumerable property names of an object.
  function allKeys(obj) {
    if (!isObject(obj)) return [];
    var keys = [];
    for (var key in obj) keys.push(key);
    // Ahem, IE < 9.
    if (hasEnumBug) collectNonEnumProps(obj, keys);
    return keys;
  }

  // Since the regular `Object.prototype.toString` type tests don't work for
  // some types in IE 11, we use a fingerprinting heuristic instead, based
  // on the methods. It's not great, but it's the best we got.
  // The fingerprint method lists are defined below.
  function ie11fingerprint(methods) {
    var length = getLength(methods);
    return function(obj) {
      if (obj == null) return false;
      // `Map`, `WeakMap` and `Set` have no enumerable keys.
      var keys = allKeys(obj);
      if (getLength(keys)) return false;
      for (var i = 0; i < length; i++) {
        if (!isFunction$1(obj[methods[i]])) return false;
      }
      // If we are testing against `WeakMap`, we need to ensure that
      // `obj` doesn't have a `forEach` method in order to distinguish
      // it from a regular `Map`.
      return methods !== weakMapMethods || !isFunction$1(obj[forEachName]);
    };
  }

  // In the interest of compact minification, we write
  // each string in the fingerprints only once.
  var forEachName = 'forEach',
      hasName = 'has',
      commonInit = ['clear', 'delete'],
      mapTail = ['get', hasName, 'set'];

  // `Map`, `WeakMap` and `Set` each have slightly different
  // combinations of the above sublists.
  var mapMethods = commonInit.concat(forEachName, mapTail),
      weakMapMethods = commonInit.concat(mapTail),
      setMethods = ['add'].concat(commonInit, forEachName, hasName);

  var isMap = isIE11 ? ie11fingerprint(mapMethods) : tagTester('Map');

  var isWeakMap = isIE11 ? ie11fingerprint(weakMapMethods) : tagTester('WeakMap');

  var isSet = isIE11 ? ie11fingerprint(setMethods) : tagTester('Set');

  var isWeakSet = tagTester('WeakSet');

  // Retrieve the values of an object's properties.
  function values(obj) {
    var _keys = keys(obj);
    var length = _keys.length;
    var values = Array(length);
    for (var i = 0; i < length; i++) {
      values[i] = obj[_keys[i]];
    }
    return values;
  }

  // Convert an object into a list of `[key, value]` pairs.
  // The opposite of `_.object` with one argument.
  function pairs(obj) {
    var _keys = keys(obj);
    var length = _keys.length;
    var pairs = Array(length);
    for (var i = 0; i < length; i++) {
      pairs[i] = [_keys[i], obj[_keys[i]]];
    }
    return pairs;
  }

  // Invert the keys and values of an object. The values must be serializable.
  function invert(obj) {
    var result = {};
    var _keys = keys(obj);
    for (var i = 0, length = _keys.length; i < length; i++) {
      result[obj[_keys[i]]] = _keys[i];
    }
    return result;
  }

  // Return a sorted list of the function names available on the object.
  function functions(obj) {
    var names = [];
    for (var key in obj) {
      if (isFunction$1(obj[key])) names.push(key);
    }
    return names.sort();
  }

  // An internal function for creating assigner functions.
  function createAssigner(keysFunc, defaults) {
    return function(obj) {
      var length = arguments.length;
      if (defaults) obj = Object(obj);
      if (length < 2 || obj == null) return obj;
      for (var index = 1; index < length; index++) {
        var source = arguments[index],
            keys = keysFunc(source),
            l = keys.length;
        for (var i = 0; i < l; i++) {
          var key = keys[i];
          if (!defaults || obj[key] === void 0) obj[key] = source[key];
        }
      }
      return obj;
    };
  }

  // Extend a given object with all the properties in passed-in object(s).
  var extend = createAssigner(allKeys);

  // Assigns a given object with all the own properties in the passed-in
  // object(s).
  // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
  var extendOwn = createAssigner(keys);

  // Fill in a given object with default properties.
  var defaults = createAssigner(allKeys, true);

  // Create a naked function reference for surrogate-prototype-swapping.
  function ctor() {
    return function(){};
  }

  // An internal function for creating a new object that inherits from another.
  function baseCreate(prototype) {
    if (!isObject(prototype)) return {};
    if (nativeCreate) return nativeCreate(prototype);
    var Ctor = ctor();
    Ctor.prototype = prototype;
    var result = new Ctor;
    Ctor.prototype = null;
    return result;
  }

  // Creates an object that inherits from the given prototype object.
  // If additional properties are provided then they will be added to the
  // created object.
  function create(prototype, props) {
    var result = baseCreate(prototype);
    if (props) extendOwn(result, props);
    return result;
  }

  // Create a (shallow-cloned) duplicate of an object.
  function clone(obj) {
    if (!isObject(obj)) return obj;
    return isArray(obj) ? obj.slice() : extend({}, obj);
  }

  // Invokes `interceptor` with the `obj` and then returns `obj`.
  // The primary purpose of this method is to "tap into" a method chain, in
  // order to perform operations on intermediate results within the chain.
  function tap(obj, interceptor) {
    interceptor(obj);
    return obj;
  }

  // Normalize a (deep) property `path` to array.
  // Like `_.iteratee`, this function can be customized.
  function toPath$1(path) {
    return isArray(path) ? path : [path];
  }
  _$1.toPath = toPath$1;

  // Internal wrapper for `_.toPath` to enable minification.
  // Similar to `cb` for `_.iteratee`.
  function toPath(path) {
    return _$1.toPath(path);
  }

  // Internal function to obtain a nested property in `obj` along `path`.
  function deepGet(obj, path) {
    var length = path.length;
    for (var i = 0; i < length; i++) {
      if (obj == null) return void 0;
      obj = obj[path[i]];
    }
    return length ? obj : void 0;
  }

  // Get the value of the (deep) property on `path` from `object`.
  // If any property in `path` does not exist or if the value is
  // `undefined`, return `defaultValue` instead.
  // The `path` is normalized through `_.toPath`.
  function get(object, path, defaultValue) {
    var value = deepGet(object, toPath(path));
    return isUndefined(value) ? defaultValue : value;
  }

  // Shortcut function for checking if an object has a given property directly on
  // itself (in other words, not on a prototype). Unlike the internal `has`
  // function, this public version can also traverse nested properties.
  function has(obj, path) {
    path = toPath(path);
    var length = path.length;
    for (var i = 0; i < length; i++) {
      var key = path[i];
      if (!has$1(obj, key)) return false;
      obj = obj[key];
    }
    return !!length;
  }

  // Keep the identity function around for default iteratees.
  function identity(value) {
    return value;
  }

  // Returns a predicate for checking whether an object has a given set of
  // `key:value` pairs.
  function matcher(attrs) {
    attrs = extendOwn({}, attrs);
    return function(obj) {
      return isMatch(obj, attrs);
    };
  }

  // Creates a function that, when passed an object, will traverse that object’s
  // properties down the given `path`, specified as an array of keys or indices.
  function property(path) {
    path = toPath(path);
    return function(obj) {
      return deepGet(obj, path);
    };
  }

  // Internal function that returns an efficient (for current engines) version
  // of the passed-in callback, to be repeatedly applied in other Underscore
  // functions.
  function optimizeCb(func, context, argCount) {
    if (context === void 0) return func;
    switch (argCount == null ? 3 : argCount) {
      case 1: return function(value) {
        return func.call(context, value);
      };
      // The 2-argument case is omitted because we’re not using it.
      case 3: return function(value, index, collection) {
        return func.call(context, value, index, collection);
      };
      case 4: return function(accumulator, value, index, collection) {
        return func.call(context, accumulator, value, index, collection);
      };
    }
    return function() {
      return func.apply(context, arguments);
    };
  }

  // An internal function to generate callbacks that can be applied to each
  // element in a collection, returning the desired result — either `_.identity`,
  // an arbitrary callback, a property matcher, or a property accessor.
  function baseIteratee(value, context, argCount) {
    if (value == null) return identity;
    if (isFunction$1(value)) return optimizeCb(value, context, argCount);
    if (isObject(value) && !isArray(value)) return matcher(value);
    return property(value);
  }

  // External wrapper for our callback generator. Users may customize
  // `_.iteratee` if they want additional predicate/iteratee shorthand styles.
  // This abstraction hides the internal-only `argCount` argument.
  function iteratee(value, context) {
    return baseIteratee(value, context, Infinity);
  }
  _$1.iteratee = iteratee;

  // The function we call internally to generate a callback. It invokes
  // `_.iteratee` if overridden, otherwise `baseIteratee`.
  function cb(value, context, argCount) {
    if (_$1.iteratee !== iteratee) return _$1.iteratee(value, context);
    return baseIteratee(value, context, argCount);
  }

  // Returns the results of applying the `iteratee` to each element of `obj`.
  // In contrast to `_.map` it returns an object.
  function mapObject(obj, iteratee, context) {
    iteratee = cb(iteratee, context);
    var _keys = keys(obj),
        length = _keys.length,
        results = {};
    for (var index = 0; index < length; index++) {
      var currentKey = _keys[index];
      results[currentKey] = iteratee(obj[currentKey], currentKey, obj);
    }
    return results;
  }

  // Predicate-generating function. Often useful outside of Underscore.
  function noop(){}

  // Generates a function for a given object that returns a given property.
  function propertyOf(obj) {
    if (obj == null) return noop;
    return function(path) {
      return get(obj, path);
    };
  }

  // Run a function **n** times.
  function times(n, iteratee, context) {
    var accum = Array(Math.max(0, n));
    iteratee = optimizeCb(iteratee, context, 1);
    for (var i = 0; i < n; i++) accum[i] = iteratee(i);
    return accum;
  }

  // Return a random integer between `min` and `max` (inclusive).
  function random(min, max) {
    if (max == null) {
      max = min;
      min = 0;
    }
    return min + Math.floor(Math.random() * (max - min + 1));
  }

  // A (possibly faster) way to get the current timestamp as an integer.
  var now = Date.now || function() {
    return new Date().getTime();
  };

  // Internal helper to generate functions for escaping and unescaping strings
  // to/from HTML interpolation.
  function createEscaper(map) {
    var escaper = function(match) {
      return map[match];
    };
    // Regexes for identifying a key that needs to be escaped.
    var source = '(?:' + keys(map).join('|') + ')';
    var testRegexp = RegExp(source);
    var replaceRegexp = RegExp(source, 'g');
    return function(string) {
      string = string == null ? '' : '' + string;
      return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
    };
  }

  // Internal list of HTML entities for escaping.
  var escapeMap = {
    '&': '&amp;',
    '<': '&lt;',
    '>': '&gt;',
    '"': '&quot;',
    "'": '&#x27;',
    '`': '&#x60;'
  };

  // Function for escaping strings to HTML interpolation.
  var _escape = createEscaper(escapeMap);

  // Internal list of HTML entities for unescaping.
  var unescapeMap = invert(escapeMap);

  // Function for unescaping strings from HTML interpolation.
  var _unescape = createEscaper(unescapeMap);

  // By default, Underscore uses ERB-style template delimiters. Change the
  // following template settings to use alternative delimiters.
  var templateSettings = _$1.templateSettings = {
    evaluate: /<%([\s\S]+?)%>/g,
    interpolate: /<%=([\s\S]+?)%>/g,
    escape: /<%-([\s\S]+?)%>/g
  };

  // When customizing `_.templateSettings`, if you don't want to define an
  // interpolation, evaluation or escaping regex, we need one that is
  // guaranteed not to match.
  var noMatch = /(.)^/;

  // Certain characters need to be escaped so that they can be put into a
  // string literal.
  var escapes = {
    "'": "'",
    '\\': '\\',
    '\r': 'r',
    '\n': 'n',
    '\u2028': 'u2028',
    '\u2029': 'u2029'
  };

  var escapeRegExp = /\\|'|\r|\n|\u2028|\u2029/g;

  function escapeChar(match) {
    return '\\' + escapes[match];
  }

  // In order to prevent third-party code injection through
  // `_.templateSettings.variable`, we test it against the following regular
  // expression. It is intentionally a bit more liberal than just matching valid
  // identifiers, but still prevents possible loopholes through defaults or
  // destructuring assignment.
  var bareIdentifier = /^\s*(\w|\$)+\s*$/;

  // JavaScript micro-templating, similar to John Resig's implementation.
  // Underscore templating handles arbitrary delimiters, preserves whitespace,
  // and correctly escapes quotes within interpolated code.
  // NB: `oldSettings` only exists for backwards compatibility.
  function template(text, settings, oldSettings) {
    if (!settings && oldSettings) settings = oldSettings;
    settings = defaults({}, settings, _$1.templateSettings);

    // Combine delimiters into one regular expression via alternation.
    var matcher = RegExp([
      (settings.escape || noMatch).source,
      (settings.interpolate || noMatch).source,
      (settings.evaluate || noMatch).source
    ].join('|') + '|$', 'g');

    // Compile the template source, escaping string literals appropriately.
    var index = 0;
    var source = "__p+='";
    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
      source += text.slice(index, offset).replace(escapeRegExp, escapeChar);
      index = offset + match.length;

      if (escape) {
        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
      } else if (interpolate) {
        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
      } else if (evaluate) {
        source += "';\n" + evaluate + "\n__p+='";
      }

      // Adobe VMs need the match returned to produce the correct offset.
      return match;
    });
    source += "';\n";

    var argument = settings.variable;
    if (argument) {
      // Insure against third-party code injection. (CVE-2021-23358)
      if (!bareIdentifier.test(argument)) throw new Error(
        'variable is not a bare identifier: ' + argument
      );
    } else {
      // If a variable is not specified, place data values in local scope.
      source = 'with(obj||{}){\n' + source + '}\n';
      argument = 'obj';
    }

    source = "var __t,__p='',__j=Array.prototype.join," +
      "print=function(){__p+=__j.call(arguments,'');};\n" +
      source + 'return __p;\n';

    var render;
    try {
      render = new Function(argument, '_', source);
    } catch (e) {
      e.source = source;
      throw e;
    }

    var template = function(data) {
      return render.call(this, data, _$1);
    };

    // Provide the compiled source as a convenience for precompilation.
    template.source = 'function(' + argument + '){\n' + source + '}';

    return template;
  }

  // Traverses the children of `obj` along `path`. If a child is a function, it
  // is invoked with its parent as context. Returns the value of the final
  // child, or `fallback` if any child is undefined.
  function result(obj, path, fallback) {
    path = toPath(path);
    var length = path.length;
    if (!length) {
      return isFunction$1(fallback) ? fallback.call(obj) : fallback;
    }
    for (var i = 0; i < length; i++) {
      var prop = obj == null ? void 0 : obj[path[i]];
      if (prop === void 0) {
        prop = fallback;
        i = length; // Ensure we don't continue iterating.
      }
      obj = isFunction$1(prop) ? prop.call(obj) : prop;
    }
    return obj;
  }

  // Generate a unique integer id (unique within the entire client session).
  // Useful for temporary DOM ids.
  var idCounter = 0;
  function uniqueId(prefix) {
    var id = ++idCounter + '';
    return prefix ? prefix + id : id;
  }

  // Start chaining a wrapped Underscore object.
  function chain(obj) {
    var instance = _$1(obj);
    instance._chain = true;
    return instance;
  }

  // Internal function to execute `sourceFunc` bound to `context` with optional
  // `args`. Determines whether to execute a function as a constructor or as a
  // normal function.
  function executeBound(sourceFunc, boundFunc, context, callingContext, args) {
    if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
    var self = baseCreate(sourceFunc.prototype);
    var result = sourceFunc.apply(self, args);
    if (isObject(result)) return result;
    return self;
  }

  // Partially apply a function by creating a version that has had some of its
  // arguments pre-filled, without changing its dynamic `this` context. `_` acts
  // as a placeholder by default, allowing any combination of arguments to be
  // pre-filled. Set `_.partial.placeholder` for a custom placeholder argument.
  var partial = restArguments(function(func, boundArgs) {
    var placeholder = partial.placeholder;
    var bound = function() {
      var position = 0, length = boundArgs.length;
      var args = Array(length);
      for (var i = 0; i < length; i++) {
        args[i] = boundArgs[i] === placeholder ? arguments[position++] : boundArgs[i];
      }
      while (position < arguments.length) args.push(arguments[position++]);
      return executeBound(func, bound, this, this, args);
    };
    return bound;
  });

  partial.placeholder = _$1;

  // Create a function bound to a given object (assigning `this`, and arguments,
  // optionally).
  var bind = restArguments(function(func, context, args) {
    if (!isFunction$1(func)) throw new TypeError('Bind must be called on a function');
    var bound = restArguments(function(callArgs) {
      return executeBound(func, bound, context, this, args.concat(callArgs));
    });
    return bound;
  });

  // Internal helper for collection methods to determine whether a collection
  // should be iterated as an array or as an object.
  // Related: https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
  // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094
  var isArrayLike = createSizePropertyCheck(getLength);

  // Internal implementation of a recursive `flatten` function.
  function flatten$1(input, depth, strict, output) {
    output = output || [];
    if (!depth && depth !== 0) {
      depth = Infinity;
    } else if (depth <= 0) {
      return output.concat(input);
    }
    var idx = output.length;
    for (var i = 0, length = getLength(input); i < length; i++) {
      var value = input[i];
      if (isArrayLike(value) && (isArray(value) || isArguments$1(value))) {
        // Flatten current level of array or arguments object.
        if (depth > 1) {
          flatten$1(value, depth - 1, strict, output);
          idx = output.length;
        } else {
          var j = 0, len = value.length;
          while (j < len) output[idx++] = value[j++];
        }
      } else if (!strict) {
        output[idx++] = value;
      }
    }
    return output;
  }

  // Bind a number of an object's methods to that object. Remaining arguments
  // are the method names to be bound. Useful for ensuring that all callbacks
  // defined on an object belong to it.
  var bindAll = restArguments(function(obj, keys) {
    keys = flatten$1(keys, false, false);
    var index = keys.length;
    if (index < 1) throw new Error('bindAll must be passed function names');
    while (index--) {
      var key = keys[index];
      obj[key] = bind(obj[key], obj);
    }
    return obj;
  });

  // Memoize an expensive function by storing its results.
  function memoize(func, hasher) {
    var memoize = function(key) {
      var cache = memoize.cache;
      var address = '' + (hasher ? hasher.apply(this, arguments) : key);
      if (!has$1(cache, address)) cache[address] = func.apply(this, arguments);
      return cache[address];
    };
    memoize.cache = {};
    return memoize;
  }

  // Delays a function for the given number of milliseconds, and then calls
  // it with the arguments supplied.
  var delay = restArguments(function(func, wait, args) {
    return setTimeout(function() {
      return func.apply(null, args);
    }, wait);
  });

  // Defers a function, scheduling it to run after the current call stack has
  // cleared.
  var defer = partial(delay, _$1, 1);

  // Returns a function, that, when invoked, will only be triggered at most once
  // during a given window of time. Normally, the throttled function will run
  // as much as it can, without ever going more than once per `wait` duration;
  // but if you'd like to disable the execution on the leading edge, pass
  // `{leading: false}`. To disable execution on the trailing edge, ditto.
  function throttle(func, wait, options) {
    var timeout, context, args, result;
    var previous = 0;
    if (!options) options = {};

    var later = function() {
      previous = options.leading === false ? 0 : now();
      timeout = null;
      result = func.apply(context, args);
      if (!timeout) context = args = null;
    };

    var throttled = function() {
      var _now = now();
      if (!previous && options.leading === false) previous = _now;
      var remaining = wait - (_now - previous);
      context = this;
      args = arguments;
      if (remaining <= 0 || remaining > wait) {
        if (timeout) {
          clearTimeout(timeout);
          timeout = null;
        }
        previous = _now;
        result = func.apply(context, args);
        if (!timeout) context = args = null;
      } else if (!timeout && options.trailing !== false) {
        timeout = setTimeout(later, remaining);
      }
      return result;
    };

    throttled.cancel = function() {
      clearTimeout(timeout);
      previous = 0;
      timeout = context = args = null;
    };

    return throttled;
  }

  // When a sequence of calls of the returned function ends, the argument
  // function is triggered. The end of a sequence is defined by the `wait`
  // parameter. If `immediate` is passed, the argument function will be
  // triggered at the beginning of the sequence instead of at the end.
  function debounce(func, wait, immediate) {
    var timeout, previous, args, result, context;

    var later = function() {
      var passed = now() - previous;
      if (wait > passed) {
        timeout = setTimeout(later, wait - passed);
      } else {
        timeout = null;
        if (!immediate) result = func.apply(context, args);
        // This check is needed because `func` can recursively invoke `debounced`.
        if (!timeout) args = context = null;
      }
    };

    var debounced = restArguments(function(_args) {
      context = this;
      args = _args;
      previous = now();
      if (!timeout) {
        timeout = setTimeout(later, wait);
        if (immediate) result = func.apply(context, args);
      }
      return result;
    });

    debounced.cancel = function() {
      clearTimeout(timeout);
      timeout = args = context = null;
    };

    return debounced;
  }

  // Returns the first function passed as an argument to the second,
  // allowing you to adjust arguments, run code before and after, and
  // conditionally execute the original function.
  function wrap(func, wrapper) {
    return partial(wrapper, func);
  }

  // Returns a negated version of the passed-in predicate.
  function negate(predicate) {
    return function() {
      return !predicate.apply(this, arguments);
    };
  }

  // Returns a function that is the composition of a list of functions, each
  // consuming the return value of the function that follows.
  function compose() {
    var args = arguments;
    var start = args.length - 1;
    return function() {
      var i = start;
      var result = args[start].apply(this, arguments);
      while (i--) result = args[i].call(this, result);
      return result;
    };
  }

  // Returns a function that will only be executed on and after the Nth call.
  function after(times, func) {
    return function() {
      if (--times < 1) {
        return func.apply(this, arguments);
      }
    };
  }

  // Returns a function that will only be executed up to (but not including) the
  // Nth call.
  function before(times, func) {
    var memo;
    return function() {
      if (--times > 0) {
        memo = func.apply(this, arguments);
      }
      if (times <= 1) func = null;
      return memo;
    };
  }

  // Returns a function that will be executed at most one time, no matter how
  // often you call it. Useful for lazy initialization.
  var once = partial(before, 2);

  // Returns the first key on an object that passes a truth test.
  function findKey(obj, predicate, context) {
    predicate = cb(predicate, context);
    var _keys = keys(obj), key;
    for (var i = 0, length = _keys.length; i < length; i++) {
      key = _keys[i];
      if (predicate(obj[key], key, obj)) return key;
    }
  }

  // Internal function to generate `_.findIndex` and `_.findLastIndex`.
  function createPredicateIndexFinder(dir) {
    return function(array, predicate, context) {
      predicate = cb(predicate, context);
      var length = getLength(array);
      var index = dir > 0 ? 0 : length - 1;
      for (; index >= 0 && index < length; index += dir) {
        if (predicate(array[index], index, array)) return index;
      }
      return -1;
    };
  }

  // Returns the first index on an array-like that passes a truth test.
  var findIndex = createPredicateIndexFinder(1);

  // Returns the last index on an array-like that passes a truth test.
  var findLastIndex = createPredicateIndexFinder(-1);

  // Use a comparator function to figure out the smallest index at which
  // an object should be inserted so as to maintain order. Uses binary search.
  function sortedIndex(array, obj, iteratee, context) {
    iteratee = cb(iteratee, context, 1);
    var value = iteratee(obj);
    var low = 0, high = getLength(array);
    while (low < high) {
      var mid = Math.floor((low + high) / 2);
      if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
    }
    return low;
  }

  // Internal function to generate the `_.indexOf` and `_.lastIndexOf` functions.
  function createIndexFinder(dir, predicateFind, sortedIndex) {
    return function(array, item, idx) {
      var i = 0, length = getLength(array);
      if (typeof idx == 'number') {
        if (dir > 0) {
          i = idx >= 0 ? idx : Math.max(idx + length, i);
        } else {
          length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;
        }
      } else if (sortedIndex && idx && length) {
        idx = sortedIndex(array, item);
        return array[idx] === item ? idx : -1;
      }
      if (item !== item) {
        idx = predicateFind(slice.call(array, i, length), isNaN$1);
        return idx >= 0 ? idx + i : -1;
      }
      for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {
        if (array[idx] === item) return idx;
      }
      return -1;
    };
  }

  // Return the position of the first occurrence of an item in an array,
  // or -1 if the item is not included in the array.
  // If the array is large and already in sort order, pass `true`
  // for **isSorted** to use binary search.
  var indexOf = createIndexFinder(1, findIndex, sortedIndex);

  // Return the position of the last occurrence of an item in an array,
  // or -1 if the item is not included in the array.
  var lastIndexOf = createIndexFinder(-1, findLastIndex);

  // Return the first value which passes a truth test.
  function find(obj, predicate, context) {
    var keyFinder = isArrayLike(obj) ? findIndex : findKey;
    var key = keyFinder(obj, predicate, context);
    if (key !== void 0 && key !== -1) return obj[key];
  }

  // Convenience version of a common use case of `_.find`: getting the first
  // object containing specific `key:value` pairs.
  function findWhere(obj, attrs) {
    return find(obj, matcher(attrs));
  }

  // The cornerstone for collection functions, an `each`
  // implementation, aka `forEach`.
  // Handles raw objects in addition to array-likes. Treats all
  // sparse array-likes as if they were dense.
  function each(obj, iteratee, context) {
    iteratee = optimizeCb(iteratee, context);
    var i, length;
    if (isArrayLike(obj)) {
      for (i = 0, length = obj.length; i < length; i++) {
        iteratee(obj[i], i, obj);
      }
    } else {
      var _keys = keys(obj);
      for (i = 0, length = _keys.length; i < length; i++) {
        iteratee(obj[_keys[i]], _keys[i], obj);
      }
    }
    return obj;
  }

  // Return the results of applying the iteratee to each element.
  function map(obj, iteratee, context) {
    iteratee = cb(iteratee, context);
    var _keys = !isArrayLike(obj) && keys(obj),
        length = (_keys || obj).length,
        results = Array(length);
    for (var index = 0; index < length; index++) {
      var currentKey = _keys ? _keys[index] : index;
      results[index] = iteratee(obj[currentKey], currentKey, obj);
    }
    return results;
  }

  // Internal helper to create a reducing function, iterating left or right.
  function createReduce(dir) {
    // Wrap code that reassigns argument variables in a separate function than
    // the one that accesses `arguments.length` to avoid a perf hit. (#1991)
    var reducer = function(obj, iteratee, memo, initial) {
      var _keys = !isArrayLike(obj) && keys(obj),
          length = (_keys || obj).length,
          index = dir > 0 ? 0 : length - 1;
      if (!initial) {
        memo = obj[_keys ? _keys[index] : index];
        index += dir;
      }
      for (; index >= 0 && index < length; index += dir) {
        var currentKey = _keys ? _keys[index] : index;
        memo = iteratee(memo, obj[currentKey], currentKey, obj);
      }
      return memo;
    };

    return function(obj, iteratee, memo, context) {
      var initial = arguments.length >= 3;
      return reducer(obj, optimizeCb(iteratee, context, 4), memo, initial);
    };
  }

  // **Reduce** builds up a single result from a list of values, aka `inject`,
  // or `foldl`.
  var reduce = createReduce(1);

  // The right-associative version of reduce, also known as `foldr`.
  var reduceRight = createReduce(-1);

  // Return all the elements that pass a truth test.
  function filter(obj, predicate, context) {
    var results = [];
    predicate = cb(predicate, context);
    each(obj, function(value, index, list) {
      if (predicate(value, index, list)) results.push(value);
    });
    return results;
  }

  // Return all the elements for which a truth test fails.
  function reject(obj, predicate, context) {
    return filter(obj, negate(cb(predicate)), context);
  }

  // Determine whether all of the elements pass a truth test.
  function every(obj, predicate, context) {
    predicate = cb(predicate, context);
    var _keys = !isArrayLike(obj) && keys(obj),
        length = (_keys || obj).length;
    for (var index = 0; index < length; index++) {
      var currentKey = _keys ? _keys[index] : index;
      if (!predicate(obj[currentKey], currentKey, obj)) return false;
    }
    return true;
  }

  // Determine if at least one element in the object passes a truth test.
  function some(obj, predicate, context) {
    predicate = cb(predicate, context);
    var _keys = !isArrayLike(obj) && keys(obj),
        length = (_keys || obj).length;
    for (var index = 0; index < length; index++) {
      var currentKey = _keys ? _keys[index] : index;
      if (predicate(obj[currentKey], currentKey, obj)) return true;
    }
    return false;
  }

  // Determine if the array or object contains a given item (using `===`).
  function contains(obj, item, fromIndex, guard) {
    if (!isArrayLike(obj)) obj = values(obj);
    if (typeof fromIndex != 'number' || guard) fromIndex = 0;
    return indexOf(obj, item, fromIndex) >= 0;
  }

  // Invoke a method (with arguments) on every item in a collection.
  var invoke = restArguments(function(obj, path, args) {
    var contextPath, func;
    if (isFunction$1(path)) {
      func = path;
    } else {
      path = toPath(path);
      contextPath = path.slice(0, -1);
      path = path[path.length - 1];
    }
    return map(obj, function(context) {
      var method = func;
      if (!method) {
        if (contextPath && contextPath.length) {
          context = deepGet(context, contextPath);
        }
        if (context == null) return void 0;
        method = context[path];
      }
      return method == null ? method : method.apply(context, args);
    });
  });

  // Convenience version of a common use case of `_.map`: fetching a property.
  function pluck(obj, key) {
    return map(obj, property(key));
  }

  // Convenience version of a common use case of `_.filter`: selecting only
  // objects containing specific `key:value` pairs.
  function where(obj, attrs) {
    return filter(obj, matcher(attrs));
  }

  // Return the maximum element (or element-based computation).
  function max(obj, iteratee, context) {
    var result = -Infinity, lastComputed = -Infinity,
        value, computed;
    if (iteratee == null || (typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null)) {
      obj = isArrayLike(obj) ? obj : values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value != null && value > result) {
          result = value;
        }
      }
    } else {
      iteratee = cb(iteratee, context);
      each(obj, function(v, index, list) {
        computed = iteratee(v, index, list);
        if (computed > lastComputed || (computed === -Infinity && result === -Infinity)) {
          result = v;
          lastComputed = computed;
        }
      });
    }
    return result;
  }

  // Return the minimum element (or element-based computation).
  function min(obj, iteratee, context) {
    var result = Infinity, lastComputed = Infinity,
        value, computed;
    if (iteratee == null || (typeof iteratee == 'number' && typeof obj[0] != 'object' && obj != null)) {
      obj = isArrayLike(obj) ? obj : values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value != null && value < result) {
          result = value;
        }
      }
    } else {
      iteratee = cb(iteratee, context);
      each(obj, function(v, index, list) {
        computed = iteratee(v, index, list);
        if (computed < lastComputed || (computed === Infinity && result === Infinity)) {
          result = v;
          lastComputed = computed;
        }
      });
    }
    return result;
  }

  // Safely create a real, live array from anything iterable.
  var reStrSymbol = /[^\ud800-\udfff]|[\ud800-\udbff][\udc00-\udfff]|[\ud800-\udfff]/g;
  function toArray(obj) {
    if (!obj) return [];
    if (isArray(obj)) return slice.call(obj);
    if (isString(obj)) {
      // Keep surrogate pair characters together.
      return obj.match(reStrSymbol);
    }
    if (isArrayLike(obj)) return map(obj, identity);
    return values(obj);
  }

  // Sample **n** random values from a collection using the modern version of the
  // [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
  // If **n** is not specified, returns a single random element.
  // The internal `guard` argument allows it to work with `_.map`.
  function sample(obj, n, guard) {
    if (n == null || guard) {
      if (!isArrayLike(obj)) obj = values(obj);
      return obj[random(obj.length - 1)];
    }
    var sample = toArray(obj);
    var length = getLength(sample);
    n = Math.max(Math.min(n, length), 0);
    var last = length - 1;
    for (var index = 0; index < n; index++) {
      var rand = random(index, last);
      var temp = sample[index];
      sample[index] = sample[rand];
      sample[rand] = temp;
    }
    return sample.slice(0, n);
  }

  // Shuffle a collection.
  function shuffle(obj) {
    return sample(obj, Infinity);
  }

  // Sort the object's values by a criterion produced by an iteratee.
  function sortBy(obj, iteratee, context) {
    var index = 0;
    iteratee = cb(iteratee, context);
    return pluck(map(obj, function(value, key, list) {
      return {
        value: value,
        index: index++,
        criteria: iteratee(value, key, list)
      };
    }).sort(function(left, right) {
      var a = left.criteria;
      var b = right.criteria;
      if (a !== b) {
        if (a > b || a === void 0) return 1;
        if (a < b || b === void 0) return -1;
      }
      return left.index - right.index;
    }), 'value');
  }

  // An internal function used for aggregate "group by" operations.
  function group(behavior, partition) {
    return function(obj, iteratee, context) {
      var result = partition ? [[], []] : {};
      iteratee = cb(iteratee, context);
      each(obj, function(value, index) {
        var key = iteratee(value, index, obj);
        behavior(result, value, key);
      });
      return result;
    };
  }

  // Groups the object's values by a criterion. Pass either a string attribute
  // to group by, or a function that returns the criterion.
  var groupBy = group(function(result, value, key) {
    if (has$1(result, key)) result[key].push(value); else result[key] = [value];
  });

  // Indexes the object's values by a criterion, similar to `_.groupBy`, but for
  // when you know that your index values will be unique.
  var indexBy = group(function(result, value, key) {
    result[key] = value;
  });

  // Counts instances of an object that group by a certain criterion. Pass
  // either a string attribute to count by, or a function that returns the
  // criterion.
  var countBy = group(function(result, value, key) {
    if (has$1(result, key)) result[key]++; else result[key] = 1;
  });

  // Split a collection into two arrays: one whose elements all pass the given
  // truth test, and one whose elements all do not pass the truth test.
  var partition = group(function(result, value, pass) {
    result[pass ? 0 : 1].push(value);
  }, true);

  // Return the number of elements in a collection.
  function size(obj) {
    if (obj == null) return 0;
    return isArrayLike(obj) ? obj.length : keys(obj).length;
  }

  // Internal `_.pick` helper function to determine whether `key` is an enumerable
  // property name of `obj`.
  function keyInObj(value, key, obj) {
    return key in obj;
  }

  // Return a copy of the object only containing the allowed properties.
  var pick = restArguments(function(obj, keys) {
    var result = {}, iteratee = keys[0];
    if (obj == null) return result;
    if (isFunction$1(iteratee)) {
      if (keys.length > 1) iteratee = optimizeCb(iteratee, keys[1]);
      keys = allKeys(obj);
    } else {
      iteratee = keyInObj;
      keys = flatten$1(keys, false, false);
      obj = Object(obj);
    }
    for (var i = 0, length = keys.length; i < length; i++) {
      var key = keys[i];
      var value = obj[key];
      if (iteratee(value, key, obj)) result[key] = value;
    }
    return result;
  });

  // Return a copy of the object without the disallowed properties.
  var omit = restArguments(function(obj, keys) {
    var iteratee = keys[0], context;
    if (isFunction$1(iteratee)) {
      iteratee = negate(iteratee);
      if (keys.length > 1) context = keys[1];
    } else {
      keys = map(flatten$1(keys, false, false), String);
      iteratee = function(value, key) {
        return !contains(keys, key);
      };
    }
    return pick(obj, iteratee, context);
  });

  // Returns everything but the last entry of the array. Especially useful on
  // the arguments object. Passing **n** will return all the values in
  // the array, excluding the last N.
  function initial(array, n, guard) {
    return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
  }

  // Get the first element of an array. Passing **n** will return the first N
  // values in the array. The **guard** check allows it to work with `_.map`.
  function first(array, n, guard) {
    if (array == null || array.length < 1) return n == null || guard ? void 0 : [];
    if (n == null || guard) return array[0];
    return initial(array, array.length - n);
  }

  // Returns everything but the first entry of the `array`. Especially useful on
  // the `arguments` object. Passing an **n** will return the rest N values in the
  // `array`.
  function rest(array, n, guard) {
    return slice.call(array, n == null || guard ? 1 : n);
  }

  // Get the last element of an array. Passing **n** will return the last N
  // values in the array.
  function last(array, n, guard) {
    if (array == null || array.length < 1) return n == null || guard ? void 0 : [];
    if (n == null || guard) return array[array.length - 1];
    return rest(array, Math.max(0, array.length - n));
  }

  // Trim out all falsy values from an array.
  function compact(array) {
    return filter(array, Boolean);
  }

  // Flatten out an array, either recursively (by default), or up to `depth`.
  // Passing `true` or `false` as `depth` means `1` or `Infinity`, respectively.
  function flatten(array, depth) {
    return flatten$1(array, depth, false);
  }

  // Take the difference between one array and a number of other arrays.
  // Only the elements present in just the first array will remain.
  var difference = restArguments(function(array, rest) {
    rest = flatten$1(rest, true, true);
    return filter(array, function(value){
      return !contains(rest, value);
    });
  });

  // Return a version of the array that does not contain the specified value(s).
  var without = restArguments(function(array, otherArrays) {
    return difference(array, otherArrays);
  });

  // Produce a duplicate-free version of the array. If the array has already
  // been sorted, you have the option of using a faster algorithm.
  // The faster algorithm will not work with an iteratee if the iteratee
  // is not a one-to-one function, so providing an iteratee will disable
  // the faster algorithm.
  function uniq(array, isSorted, iteratee, context) {
    if (!isBoolean(isSorted)) {
      context = iteratee;
      iteratee = isSorted;
      isSorted = false;
    }
    if (iteratee != null) iteratee = cb(iteratee, context);
    var result = [];
    var seen = [];
    for (var i = 0, length = getLength(array); i < length; i++) {
      var value = array[i],
          computed = iteratee ? iteratee(value, i, array) : value;
      if (isSorted && !iteratee) {
        if (!i || seen !== computed) result.push(value);
        seen = computed;
      } else if (iteratee) {
        if (!contains(seen, computed)) {
          seen.push(computed);
          result.push(value);
        }
      } else if (!contains(result, value)) {
        result.push(value);
      }
    }
    return result;
  }

  // Produce an array that contains the union: each distinct element from all of
  // the passed-in arrays.
  var union = restArguments(function(arrays) {
    return uniq(flatten$1(arrays, true, true));
  });

  // Produce an array that contains every item shared between all the
  // passed-in arrays.
  function intersection(array) {
    var result = [];
    var argsLength = arguments.length;
    for (var i = 0, length = getLength(array); i < length; i++) {
      var item = array[i];
      if (contains(result, item)) continue;
      var j;
      for (j = 1; j < argsLength; j++) {
        if (!contains(arguments[j], item)) break;
      }
      if (j === argsLength) result.push(item);
    }
    return result;
  }

  // Complement of zip. Unzip accepts an array of arrays and groups
  // each array's elements on shared indices.
  function unzip(array) {
    var length = (array && max(array, getLength).length) || 0;
    var result = Array(length);

    for (var index = 0; index < length; index++) {
      result[index] = pluck(array, index);
    }
    return result;
  }

  // Zip together multiple lists into a single array -- elements that share
  // an index go together.
  var zip = restArguments(unzip);

  // Converts lists into objects. Pass either a single array of `[key, value]`
  // pairs, or two parallel arrays of the same length -- one of keys, and one of
  // the corresponding values. Passing by pairs is the reverse of `_.pairs`.
  function object(list, values) {
    var result = {};
    for (var i = 0, length = getLength(list); i < length; i++) {
      if (values) {
        result[list[i]] = values[i];
      } else {
        result[list[i][0]] = list[i][1];
      }
    }
    return result;
  }

  // Generate an integer Array containing an arithmetic progression. A port of
  // the native Python `range()` function. See
  // [the Python documentation](https://docs.python.org/library/functions.html#range).
  function range(start, stop, step) {
    if (stop == null) {
      stop = start || 0;
      start = 0;
    }
    if (!step) {
      step = stop < start ? -1 : 1;
    }

    var length = Math.max(Math.ceil((stop - start) / step), 0);
    var range = Array(length);

    for (var idx = 0; idx < length; idx++, start += step) {
      range[idx] = start;
    }

    return range;
  }

  // Chunk a single array into multiple arrays, each containing `count` or fewer
  // items.
  function chunk(array, count) {
    if (count == null || count < 1) return [];
    var result = [];
    var i = 0, length = array.length;
    while (i < length) {
      result.push(slice.call(array, i, i += count));
    }
    return result;
  }

  // Helper function to continue chaining intermediate results.
  function chainResult(instance, obj) {
    return instance._chain ? _$1(obj).chain() : obj;
  }

  // Add your own custom functions to the Underscore object.
  function mixin(obj) {
    each(functions(obj), function(name) {
      var func = _$1[name] = obj[name];
      _$1.prototype[name] = function() {
        var args = [this._wrapped];
        push.apply(args, arguments);
        return chainResult(this, func.apply(_$1, args));
      };
    });
    return _$1;
  }

  // Add all mutator `Array` functions to the wrapper.
  each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
    var method = ArrayProto[name];
    _$1.prototype[name] = function() {
      var obj = this._wrapped;
      if (obj != null) {
        method.apply(obj, arguments);
        if ((name === 'shift' || name === 'splice') && obj.length === 0) {
          delete obj[0];
        }
      }
      return chainResult(this, obj);
    };
  });

  // Add all accessor `Array` functions to the wrapper.
  each(['concat', 'join', 'slice'], function(name) {
    var method = ArrayProto[name];
    _$1.prototype[name] = function() {
      var obj = this._wrapped;
      if (obj != null) obj = method.apply(obj, arguments);
      return chainResult(this, obj);
    };
  });

  // Named Exports

  var allExports = {
    __proto__: null,
    VERSION: VERSION,
    restArguments: restArguments,
    isObject: isObject,
    isNull: isNull,
    isUndefined: isUndefined,
    isBoolean: isBoolean,
    isElement: isElement,
    isString: isString,
    isNumber: isNumber,
    isDate: isDate,
    isRegExp: isRegExp,
    isError: isError,
    isSymbol: isSymbol,
    isArrayBuffer: isArrayBuffer,
    isDataView: isDataView$1,
    isArray: isArray,
    isFunction: isFunction$1,
    isArguments: isArguments$1,
    isFinite: isFinite$1,
    isNaN: isNaN$1,
    isTypedArray: isTypedArray$1,
    isEmpty: isEmpty,
    isMatch: isMatch,
    isEqual: isEqual,
    isMap: isMap,
    isWeakMap: isWeakMap,
    isSet: isSet,
    isWeakSet: isWeakSet,
    keys: keys,
    allKeys: allKeys,
    values: values,
    pairs: pairs,
    invert: invert,
    functions: functions,
    methods: functions,
    extend: extend,
    extendOwn: extendOwn,
    assign: extendOwn,
    defaults: defaults,
    create: create,
    clone: clone,
    tap: tap,
    get: get,
    has: has,
    mapObject: mapObject,
    identity: identity,
    constant: constant,
    noop: noop,
    toPath: toPath$1,
    property: property,
    propertyOf: propertyOf,
    matcher: matcher,
    matches: matcher,
    times: times,
    random: random,
    now: now,
    escape: _escape,
    unescape: _unescape,
    templateSettings: templateSettings,
    template: template,
    result: result,
    uniqueId: uniqueId,
    chain: chain,
    iteratee: iteratee,
    partial: partial,
    bind: bind,
    bindAll: bindAll,
    memoize: memoize,
    delay: delay,
    defer: defer,
    throttle: throttle,
    debounce: debounce,
    wrap: wrap,
    negate: negate,
    compose: compose,
    after: after,
    before: before,
    once: once,
    findKey: findKey,
    findIndex: findIndex,
    findLastIndex: findLastIndex,
    sortedIndex: sortedIndex,
    indexOf: indexOf,
    lastIndexOf: lastIndexOf,
    find: find,
    detect: find,
    findWhere: findWhere,
    each: each,
    forEach: each,
    map: map,
    collect: map,
    reduce: reduce,
    foldl: reduce,
    inject: reduce,
    reduceRight: reduceRight,
    foldr: reduceRight,
    filter: filter,
    select: filter,
    reject: reject,
    every: every,
    all: every,
    some: some,
    any: some,
    contains: contains,
    includes: contains,
    include: contains,
    invoke: invoke,
    pluck: pluck,
    where: where,
    max: max,
    min: min,
    shuffle: shuffle,
    sample: sample,
    sortBy: sortBy,
    groupBy: groupBy,
    indexBy: indexBy,
    countBy: countBy,
    partition: partition,
    toArray: toArray,
    size: size,
    pick: pick,
    omit: omit,
    first: first,
    head: first,
    take: first,
    initial: initial,
    last: last,
    rest: rest,
    tail: rest,
    drop: rest,
    compact: compact,
    flatten: flatten,
    without: without,
    uniq: uniq,
    unique: uniq,
    union: union,
    intersection: intersection,
    difference: difference,
    unzip: unzip,
    transpose: unzip,
    zip: zip,
    object: object,
    range: range,
    chunk: chunk,
    mixin: mixin,
    'default': _$1
  };

  // Default Export

  // Add all of the Underscore functions to the wrapper object.
  var _ = mixin(allExports);
  // Legacy Node.js API.
  _._ = _;

  return _;

})));
//# sourceMappingURL=underscore-umd.js.map
//     Backbone.js 0.9.10

//     (c) 2010-2012 Jeremy Ashkenas, DocumentCloud Inc.
//     Backbone may be freely distributed under the MIT license.
//     For all details and documentation:
//     http://backbonejs.org

(function(){

  // Initial Setup
  // -------------

  // Save a reference to the global object (`window` in the browser, `exports`
  // on the server).
  var root = this;

  // Save the previous value of the `Backbone` variable, so that it can be
  // restored later on, if `noConflict` is used.
  var previousBackbone = root.Backbone;

  // Create a local reference to array methods.
  var array = [];
  var push = array.push;
  var slice = array.slice;
  var splice = array.splice;

  // The top-level namespace. All public Backbone classes and modules will
  // be attached to this. Exported for both CommonJS and the browser.
  var Backbone;
  if (typeof exports !== 'undefined') {
    Backbone = exports;
  } else {
    Backbone = root.Backbone = {};
  }

  // Current version of the library. Keep in sync with `package.json`.
  Backbone.VERSION = '0.9.10';

  // Require Underscore, if we're on the server, and it's not already present.
  var _ = root._;
  if (!_ && (typeof require !== 'undefined')) _ = require('underscore');

  // For Backbone's purposes, jQuery, Zepto, or Ender owns the `$` variable.
  Backbone.$ = root.jQuery || root.Zepto || root.ender;

  // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable
  // to its previous owner. Returns a reference to this Backbone object.
  Backbone.noConflict = function() {
    root.Backbone = previousBackbone;
    return this;
  };

  // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option
  // will fake `"PUT"` and `"DELETE"` requests via the `_method` parameter and
  // set a `X-Http-Method-Override` header.
  Backbone.emulateHTTP = false;

  // Turn on `emulateJSON` to support legacy servers that can't deal with direct
  // `application/json` requests ... will encode the body as
  // `application/x-www-form-urlencoded` instead and will send the model in a
  // form param named `model`.
  Backbone.emulateJSON = false;

  // Backbone.Events
  // ---------------

  // Regular expression used to split event strings.
  var eventSplitter = /\s+/;

  // Implement fancy features of the Events API such as multiple event
  // names `"change blur"` and jQuery-style event maps `{change: action}`
  // in terms of the existing API.
  var eventsApi = function(obj, action, name, rest) {
    if (!name) return true;
    if (typeof name === 'object') {
      for (var key in name) {
        obj[action].apply(obj, [key, name[key]].concat(rest));
      }
    } else if (eventSplitter.test(name)) {
      var names = name.split(eventSplitter);
      for (var i = 0, l = names.length; i < l; i++) {
        obj[action].apply(obj, [names[i]].concat(rest));
      }
    } else {
      return true;
    }
  };

  // Optimized internal dispatch function for triggering events. Tries to
  // keep the usual cases speedy (most Backbone events have 3 arguments).
  var triggerEvents = function(events, args) {
    var ev, i = -1, l = events.length;
    switch (args.length) {
    case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx);
    return;
    case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, args[0]);
    return;
    case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, args[0], args[1]);
    return;
    case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, args[0], args[1], args[2]);
    return;
    default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args);
    }
  };

  // A module that can be mixed in to *any object* in order to provide it with
  // custom events. You may bind with `on` or remove with `off` callback
  // functions to an event; `trigger`-ing an event fires all callbacks in
  // succession.
  //
  //     var object = {};
  //     _.extend(object, Backbone.Events);
  //     object.on('expand', function(){ alert('expanded'); });
  //     object.trigger('expand');
  //
  var Events = Backbone.Events = {

    // Bind one or more space separated events, or an events map,
    // to a `callback` function. Passing `"all"` will bind the callback to
    // all events fired.
    on: function(name, callback, context) {
      if (!(eventsApi(this, 'on', name, [callback, context]) && callback)) return this;
      this._events || (this._events = {});
      var list = this._events[name] || (this._events[name] = []);
      list.push({callback: callback, context: context, ctx: context || this});
      return this;
    },

    // Bind events to only be triggered a single time. After the first time
    // the callback is invoked, it will be removed.
    once: function(name, callback, context) {
      if (!(eventsApi(this, 'once', name, [callback, context]) && callback)) return this;
      var self = this;
      var once = _.once(function() {
        self.off(name, once);
        callback.apply(this, arguments);
      });
      once._callback = callback;
      this.on(name, once, context);
      return this;
    },

    // Remove one or many callbacks. If `context` is null, removes all
    // callbacks with that function. If `callback` is null, removes all
    // callbacks for the event. If `name` is null, removes all bound
    // callbacks for all events.
    off: function(name, callback, context) {
      var list, ev, events, names, i, l, j, k;
      if (!this._events || !eventsApi(this, 'off', name, [callback, context])) return this;
      if (!name && !callback && !context) {
        this._events = {};
        return this;
      }

      names = name ? [name] : _.keys(this._events);
      for (i = 0, l = names.length; i < l; i++) {
        name = names[i];
        if (list = this._events[name]) {
          events = [];
          if (callback || context) {
            for (j = 0, k = list.length; j < k; j++) {
              ev = list[j];
              if ((callback && callback !== ev.callback &&
                               callback !== ev.callback._callback) ||
                  (context && context !== ev.context)) {
                events.push(ev);
              }
            }
          }
          this._events[name] = events;
        }
      }

      return this;
    },

    // Trigger one or many events, firing all bound callbacks. Callbacks are
    // passed the same arguments as `trigger` is, apart from the event name
    // (unless you're listening on `"all"`, which will cause your callback to
    // receive the true name of the event as the first argument).
    trigger: function(name) {
      if (!this._events) return this;
      var args = slice.call(arguments, 1);
      if (!eventsApi(this, 'trigger', name, args)) return this;
      var events = this._events[name];
      var allEvents = this._events.all;
      if (events) triggerEvents(events, args);
      if (allEvents) triggerEvents(allEvents, arguments);
      return this;
    },

    // An inversion-of-control version of `on`. Tell *this* object to listen to
    // an event in another object ... keeping track of what it's listening to.
    listenTo: function(obj, name, callback) {
      var listeners = this._listeners || (this._listeners = {});
      var id = obj._listenerId || (obj._listenerId = _.uniqueId('l'));
      listeners[id] = obj;
      obj.on(name, typeof name === 'object' ? this : callback, this);
      return this;
    },

    // Tell this object to stop listening to either specific events ... or
    // to every object it's currently listening to.
    stopListening: function(obj, name, callback) {
      var listeners = this._listeners;
      if (!listeners) return;
      if (obj) {
        obj.off(name, typeof name === 'object' ? this : callback, this);
        if (!name && !callback) delete listeners[obj._listenerId];
      } else {
        if (typeof name === 'object') callback = this;
        for (var id in listeners) {
          listeners[id].off(name, callback, this);
        }
        this._listeners = {};
      }
      return this;
    }
  };

  // Aliases for backwards compatibility.
  Events.bind   = Events.on;
  Events.unbind = Events.off;

  // Allow the `Backbone` object to serve as a global event bus, for folks who
  // want global "pubsub" in a convenient place.
  _.extend(Backbone, Events);

  // Backbone.Model
  // --------------

  // Create a new model, with defined attributes. A client id (`cid`)
  // is automatically generated and assigned for you.
  var Model = Backbone.Model = function(attributes, options) {
    var defaults;
    var attrs = attributes || {};
    this.cid = _.uniqueId('c');
    this.attributes = {};
    if (options && options.collection) this.collection = options.collection;
    if (options && options.parse) attrs = this.parse(attrs, options) || {};
    if (defaults = _.result(this, 'defaults')) {
      attrs = _.defaults({}, attrs, defaults);
    }
    this.set(attrs, options);
    this.changed = {};
    this.initialize.apply(this, arguments);
  };

  // Attach all inheritable methods to the Model prototype.
  _.extend(Model.prototype, Events, {

    // A hash of attributes whose current and previous value differ.
    changed: null,

    // The default name for the JSON `id` attribute is `"id"`. MongoDB and
    // CouchDB users may want to set this to `"_id"`.
    idAttribute: 'id',

    // Initialize is an empty function by default. Override it with your own
    // initialization logic.
    initialize: function(){},

    // Return a copy of the model's `attributes` object.
    toJSON: function(options) {
      return _.clone(this.attributes);
    },

    // Proxy `Backbone.sync` by default.
    sync: function() {
      return Backbone.sync.apply(this, arguments);
    },

    // Get the value of an attribute.
    get: function(attr) {
      return this.attributes[attr];
    },

    // Get the HTML-escaped value of an attribute.
    escape: function(attr) {
      return _.escape(this.get(attr));
    },

    // Returns `true` if the attribute contains a value that is not null
    // or undefined.
    has: function(attr) {
      return this.get(attr) != null;
    },

    // ----------------------------------------------------------------------

    // Set a hash of model attributes on the object, firing `"change"` unless
    // you choose to silence it.
    set: function(key, val, options) {
      var attr, attrs, unset, changes, silent, changing, prev, current;
      if (key == null) return this;

      // Handle both `"key", value` and `{key: value}` -style arguments.
      if (typeof key === 'object') {
        attrs = key;
        options = val;
      } else {
        (attrs = {})[key] = val;
      }

      options || (options = {});

      // Run validation.
      if (!this._validate(attrs, options)) return false;

      // Extract attributes and options.
      unset           = options.unset;
      silent          = options.silent;
      changes         = [];
      changing        = this._changing;
      this._changing  = true;

      if (!changing) {
        this._previousAttributes = _.clone(this.attributes);
        this.changed = {};
      }
      current = this.attributes, prev = this._previousAttributes;

      // Check for changes of `id`.
      if (this.idAttribute in attrs) this.id = attrs[this.idAttribute];

      // For each `set` attribute, update or delete the current value.
      for (attr in attrs) {
        val = attrs[attr];
        if (!_.isEqual(current[attr], val)) changes.push(attr);
        if (!_.isEqual(prev[attr], val)) {
          this.changed[attr] = val;
        } else {
          delete this.changed[attr];
        }
        unset ? delete current[attr] : current[attr] = val;
      }

      // Trigger all relevant attribute changes.
      if (!silent) {
        if (changes.length) this._pending = true;
        for (var i = 0, l = changes.length; i < l; i++) {
          this.trigger('change:' + changes[i], this, current[changes[i]], options);
        }
      }

      if (changing) return this;
      if (!silent) {
        while (this._pending) {
          this._pending = false;
          this.trigger('change', this, options);
        }
      }
      this._pending = false;
      this._changing = false;
      return this;
    },

    // Remove an attribute from the model, firing `"change"` unless you choose
    // to silence it. `unset` is a noop if the attribute doesn't exist.
    unset: function(attr, options) {
      return this.set(attr, void 0, _.extend({}, options, {unset: true}));
    },

    // Clear all attributes on the model, firing `"change"` unless you choose
    // to silence it.
    clear: function(options) {
      var attrs = {};
      for (var key in this.attributes) attrs[key] = void 0;
      return this.set(attrs, _.extend({}, options, {unset: true}));
    },

    // Determine if the model has changed since the last `"change"` event.
    // If you specify an attribute name, determine if that attribute has changed.
    hasChanged: function(attr) {
      if (attr == null) return !_.isEmpty(this.changed);
      return _.has(this.changed, attr);
    },

    // Return an object containing all the attributes that have changed, or
    // false if there are no changed attributes. Useful for determining what
    // parts of a view need to be updated and/or what attributes need to be
    // persisted to the server. Unset attributes will be set to undefined.
    // You can also pass an attributes object to diff against the model,
    // determining if there *would be* a change.
    changedAttributes: function(diff) {
      if (!diff) return this.hasChanged() ? _.clone(this.changed) : false;
      var val, changed = false;
      var old = this._changing ? this._previousAttributes : this.attributes;
      for (var attr in diff) {
        if (_.isEqual(old[attr], (val = diff[attr]))) continue;
        (changed || (changed = {}))[attr] = val;
      }
      return changed;
    },

    // Get the previous value of an attribute, recorded at the time the last
    // `"change"` event was fired.
    previous: function(attr) {
      if (attr == null || !this._previousAttributes) return null;
      return this._previousAttributes[attr];
    },

    // Get all of the attributes of the model at the time of the previous
    // `"change"` event.
    previousAttributes: function() {
      return _.clone(this._previousAttributes);
    },

    // ---------------------------------------------------------------------

    // Fetch the model from the server. If the server's representation of the
    // model differs from its current attributes, they will be overriden,
    // triggering a `"change"` event.
    fetch: function(options) {
      options = options ? _.clone(options) : {};
      if (options.parse === void 0) options.parse = true;
      var success = options.success;
      options.success = function(model, resp, options) {
        if (!model.set(model.parse(resp, options), options)) return false;
        if (success) success(model, resp, options);
      };
      return this.sync('read', this, options);
    },

    // Set a hash of model attributes, and sync the model to the server.
    // If the server returns an attributes hash that differs, the model's
    // state will be `set` again.
    save: function(key, val, options) {
      var attrs, success, method, xhr, attributes = this.attributes;

      // Handle both `"key", value` and `{key: value}` -style arguments.
      if (key == null || typeof key === 'object') {
        attrs = key;
        options = val;
      } else {
        (attrs = {})[key] = val;
      }

      // If we're not waiting and attributes exist, save acts as `set(attr).save(null, opts)`.
      if (attrs && (!options || !options.wait) && !this.set(attrs, options)) return false;

      options = _.extend({validate: true}, options);

      // Do not persist invalid models.
      if (!this._validate(attrs, options)) return false;

      // Set temporary attributes if `{wait: true}`.
      if (attrs && options.wait) {
        this.attributes = _.extend({}, attributes, attrs);
      }

      // After a successful server-side save, the client is (optionally)
      // updated with the server-side state.
      if (options.parse === void 0) options.parse = true;
      success = options.success;
      options.success = function(model, resp, options) {
        // Ensure attributes are restored during synchronous saves.
        model.attributes = attributes;
        var serverAttrs = model.parse(resp, options);
        if (options.wait) serverAttrs = _.extend(attrs || {}, serverAttrs);
        if (_.isObject(serverAttrs) && !model.set(serverAttrs, options)) {
          return false;
        }
        if (success) success(model, resp, options);
      };

      // Finish configuring and sending the Ajax request.
      method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update');
      if (method === 'patch') options.attrs = attrs;
      xhr = this.sync(method, this, options);

      // Restore attributes.
      if (attrs && options.wait) this.attributes = attributes;

      return xhr;
    },

    // Destroy this model on the server if it was already persisted.
    // Optimistically removes the model from its collection, if it has one.
    // If `wait: true` is passed, waits for the server to respond before removal.
    destroy: function(options) {
      options = options ? _.clone(options) : {};
      var model = this;
      var success = options.success;

      var destroy = function() {
        model.trigger('destroy', model, model.collection, options);
      };

      options.success = function(model, resp, options) {
        if (options.wait || model.isNew()) destroy();
        if (success) success(model, resp, options);
      };

      if (this.isNew()) {
        options.success(this, null, options);
        return false;
      }

      var xhr = this.sync('delete', this, options);
      if (!options.wait) destroy();
      return xhr;
    },

    // Default URL for the model's representation on the server -- if you're
    // using Backbone's restful methods, override this to change the endpoint
    // that will be called.
    url: function() {
      var base = _.result(this, 'urlRoot') || _.result(this.collection, 'url') || urlError();
      if (this.isNew()) return base;
      return base + (base.charAt(base.length - 1) === '/' ? '' : '/') + encodeURIComponent(this.id);
    },

    // **parse** converts a response into the hash of attributes to be `set` on
    // the model. The default implementation is just to pass the response along.
    parse: function(resp, options) {
      return resp;
    },

    // Create a new model with identical attributes to this one.
    clone: function() {
      return new this.constructor(this.attributes);
    },

    // A model is new if it has never been saved to the server, and lacks an id.
    isNew: function() {
      return this.id == null;
    },

    // Check if the model is currently in a valid state.
    isValid: function(options) {
      return !this.validate || !this.validate(this.attributes, options);
    },

    // Run validation against the next complete set of model attributes,
    // returning `true` if all is well. Otherwise, fire a general
    // `"error"` event and call the error callback, if specified.
    _validate: function(attrs, options) {
      if (!options.validate || !this.validate) return true;
      attrs = _.extend({}, this.attributes, attrs);
      var error = this.validationError = this.validate(attrs, options) || null;
      if (!error) return true;
      this.trigger('invalid', this, error, options || {});
      return false;
    }

  });

  // Backbone.Collection
  // -------------------

  // Provides a standard collection class for our sets of models, ordered
  // or unordered. If a `comparator` is specified, the Collection will maintain
  // its models in sort order, as they're added and removed.
  var Collection = Backbone.Collection = function(models, options) {
    options || (options = {});
    if (options.model) this.model = options.model;
    if (options.comparator !== void 0) this.comparator = options.comparator;
    this.models = [];
    this._reset();
    this.initialize.apply(this, arguments);
    if (models) this.reset(models, _.extend({silent: true}, options));
  };

  // Define the Collection's inheritable methods.
  _.extend(Collection.prototype, Events, {

    // The default model for a collection is just a **Backbone.Model**.
    // This should be overridden in most cases.
    model: Model,

    // Initialize is an empty function by default. Override it with your own
    // initialization logic.
    initialize: function(){},

    // The JSON representation of a Collection is an array of the
    // models' attributes.
    toJSON: function(options) {
      return this.map(function(model){ return model.toJSON(options); });
    },

    // Proxy `Backbone.sync` by default.
    sync: function() {
      return Backbone.sync.apply(this, arguments);
    },

    // Add a model, or list of models to the set.
    add: function(models, options) {
      models = _.isArray(models) ? models.slice() : [models];
      options || (options = {});
      var i, l, model, attrs, existing, doSort, add, at, sort, sortAttr;
      add = [];
      at = options.at;
      sort = this.comparator && (at == null) && options.sort != false;
      sortAttr = _.isString(this.comparator) ? this.comparator : null;

      // Turn bare objects into model references, and prevent invalid models
      // from being added.
      for (i = 0, l = models.length; i < l; i++) {
        if (!(model = this._prepareModel(attrs = models[i], options))) {
          this.trigger('invalid', this, attrs, options);
          continue;
        }

        // If a duplicate is found, prevent it from being added and
        // optionally merge it into the existing model.
        if (existing = this.get(model)) {
          if (options.merge) {
            existing.set(attrs === model ? model.attributes : attrs, options);
            if (sort && !doSort && existing.hasChanged(sortAttr)) doSort = true;
          }
          continue;
        }

        // This is a new model, push it to the `add` list.
        add.push(model);

        // Listen to added models' events, and index models for lookup by
        // `id` and by `cid`.
        model.on('all', this._onModelEvent, this);
        this._byId[model.cid] = model;
        if (model.id != null) this._byId[model.id] = model;
      }

      // See if sorting is needed, update `length` and splice in new models.
      if (add.length) {
        if (sort) doSort = true;
        this.length += add.length;
        if (at != null) {
          splice.apply(this.models, [at, 0].concat(add));
        } else {
          push.apply(this.models, add);
        }
      }

      // Silently sort the collection if appropriate.
      if (doSort) this.sort({silent: true});

      if (options.silent) return this;

      // Trigger `add` events.
      for (i = 0, l = add.length; i < l; i++) {
        (model = add[i]).trigger('add', model, this, options);
      }

      // Trigger `sort` if the collection was sorted.
      if (doSort) this.trigger('sort', this, options);

      return this;
    },

    // Remove a model, or a list of models from the set.
    remove: function(models, options) {
      models = _.isArray(models) ? models.slice() : [models];
      options || (options = {});
      var i, l, index, model;
      for (i = 0, l = models.length; i < l; i++) {
        model = this.get(models[i]);
        if (!model) continue;
        delete this._byId[model.id];
        delete this._byId[model.cid];
        index = this.indexOf(model);
        this.models.splice(index, 1);
        this.length--;
        if (!options.silent) {
          options.index = index;
          model.trigger('remove', model, this, options);
        }
        this._removeReference(model);
      }
      return this;
    },

    // Add a model to the end of the collection.
    push: function(model, options) {
      model = this._prepareModel(model, options);
      this.add(model, _.extend({at: this.length}, options));
      return model;
    },

    // Remove a model from the end of the collection.
    pop: function(options) {
      var model = this.at(this.length - 1);
      this.remove(model, options);
      return model;
    },

    // Add a model to the beginning of the collection.
    unshift: function(model, options) {
      model = this._prepareModel(model, options);
      this.add(model, _.extend({at: 0}, options));
      return model;
    },

    // Remove a model from the beginning of the collection.
    shift: function(options) {
      var model = this.at(0);
      this.remove(model, options);
      return model;
    },

    // Slice out a sub-array of models from the collection.
    slice: function(begin, end) {
      return this.models.slice(begin, end);
    },

    // Get a model from the set by id.
    get: function(obj) {
      if (obj == null) return void 0;
      this._idAttr || (this._idAttr = this.model.prototype.idAttribute);
      return this._byId[obj.id || obj.cid || obj[this._idAttr] || obj];
    },

    // Get the model at the given index.
    at: function(index) {
      return this.models[index];
    },

    // Return models with matching attributes. Useful for simple cases of `filter`.
    where: function(attrs) {
      if (_.isEmpty(attrs)) return [];
      return this.filter(function(model) {
        for (var key in attrs) {
          if (attrs[key] !== model.get(key)) return false;
        }
        return true;
      });
    },

    // Force the collection to re-sort itself. You don't need to call this under
    // normal circumstances, as the set will maintain sort order as each item
    // is added.
    sort: function(options) {
      if (!this.comparator) {
        throw new Error('Cannot sort a set without a comparator');
      }
      options || (options = {});

      // Run sort based on type of `comparator`.
      if (_.isString(this.comparator) || this.comparator.length === 1) {
        this.models = this.sortBy(this.comparator, this);
      } else {
        this.models.sort(_.bind(this.comparator, this));
      }

      if (!options.silent) this.trigger('sort', this, options);
      return this;
    },

    // Pluck an attribute from each model in the collection.
    pluck: function(attr) {
      return _.invoke(this.models, 'get', attr);
    },

    // Smartly update a collection with a change set of models, adding,
    // removing, and merging as necessary.
    update: function(models, options) {
      options = _.extend({add: true, merge: true, remove: true}, options);
      if (options.parse) models = this.parse(models, options);
      var model, i, l, existing;
      var add = [], remove = [], modelMap = {};

      // Allow a single model (or no argument) to be passed.
      if (!_.isArray(models)) models = models ? [models] : [];

      // Proxy to `add` for this case, no need to iterate...
      if (options.add && !options.remove) return this.add(models, options);

      // Determine which models to add and merge, and which to remove.
      for (i = 0, l = models.length; i < l; i++) {
        model = models[i];
        existing = this.get(model);
        if (options.remove && existing) modelMap[existing.cid] = true;
        if ((options.add && !existing) || (options.merge && existing)) {
          add.push(model);
        }
      }
      if (options.remove) {
        for (i = 0, l = this.models.length; i < l; i++) {
          model = this.models[i];
          if (!modelMap[model.cid]) remove.push(model);
        }
      }

      // Remove models (if applicable) before we add and merge the rest.
      if (remove.length) this.remove(remove, options);
      if (add.length) this.add(add, options);
      return this;
    },

    // When you have more items than you want to add or remove individually,
    // you can reset the entire set with a new list of models, without firing
    // any `add` or `remove` events. Fires `reset` when finished.
    reset: function(models, options) {
      options || (options = {});
      if (options.parse) models = this.parse(models, options);
      for (var i = 0, l = this.models.length; i < l; i++) {
        this._removeReference(this.models[i]);
      }
      options.previousModels = this.models.slice();
      this._reset();
      if (models) this.add(models, _.extend({silent: true}, options));
      if (!options.silent) this.trigger('reset', this, options);
      return this;
    },

    // Fetch the default set of models for this collection, resetting the
    // collection when they arrive. If `update: true` is passed, the response
    // data will be passed through the `update` method instead of `reset`.
    fetch: function(options) {
      options = options ? _.clone(options) : {};
      if (options.parse === void 0) options.parse = true;
      var success = options.success;
      options.success = function(collection, resp, options) {
        var method = options.update ? 'update' : 'reset';
        collection[method](resp, options);
        if (success) success(collection, resp, options);
      };
      return this.sync('read', this, options);
    },

    // Create a new instance of a model in this collection. Add the model to the
    // collection immediately, unless `wait: true` is passed, in which case we
    // wait for the server to agree.
    create: function(model, options) {
      options = options ? _.clone(options) : {};
      if (!(model = this._prepareModel(model, options))) return false;
      if (!options.wait) this.add(model, options);
      var collection = this;
      var success = options.success;
      options.success = function(model, resp, options) {
        if (options.wait) collection.add(model, options);
        if (success) success(model, resp, options);
      };
      model.save(null, options);
      return model;
    },

    // **parse** converts a response into a list of models to be added to the
    // collection. The default implementation is just to pass it through.
    parse: function(resp, options) {
      return resp;
    },

    // Create a new collection with an identical list of models as this one.
    clone: function() {
      return new this.constructor(this.models);
    },

    // Reset all internal state. Called when the collection is reset.
    _reset: function() {
      this.length = 0;
      this.models.length = 0;
      this._byId  = {};
    },

    // Prepare a model or hash of attributes to be added to this collection.
    _prepareModel: function(attrs, options) {
      if (attrs instanceof Model) {
        if (!attrs.collection) attrs.collection = this;
        return attrs;
      }
      options || (options = {});
      options.collection = this;
      var model = new this.model(attrs, options);
      if (!model._validate(attrs, options)) return false;
      return model;
    },

    // Internal method to remove a model's ties to a collection.
    _removeReference: function(model) {
      if (this === model.collection) delete model.collection;
      model.off('all', this._onModelEvent, this);
    },

    // Internal method called every time a model in the set fires an event.
    // Sets need to update their indexes when models change ids. All other
    // events simply proxy through. "add" and "remove" events that originate
    // in other collections are ignored.
    _onModelEvent: function(event, model, collection, options) {
      if ((event === 'add' || event === 'remove') && collection !== this) return;
      if (event === 'destroy') this.remove(model, options);
      if (model && event === 'change:' + model.idAttribute) {
        delete this._byId[model.previous(model.idAttribute)];
        if (model.id != null) this._byId[model.id] = model;
      }
      this.trigger.apply(this, arguments);
    },

    sortedIndex: function (model, value, context) {
      value || (value = this.comparator);
      var iterator = _.isFunction(value) ? value : function(model) {
        return model.get(value);
      };
      return _.sortedIndex(this.models, model, iterator, context);
    }

  });

  // Underscore methods that we want to implement on the Collection.
  var methods = ['forEach', 'each', 'map', 'collect', 'reduce', 'foldl',
    'inject', 'reduceRight', 'foldr', 'find', 'detect', 'filter', 'select',
    'reject', 'every', 'all', 'some', 'any', 'include', 'contains', 'invoke',
    'max', 'min', 'toArray', 'size', 'first', 'head', 'take', 'initial', 'rest',
    'tail', 'drop', 'last', 'without', 'indexOf', 'shuffle', 'lastIndexOf',
    'isEmpty', 'chain'];

  // Mix in each Underscore method as a proxy to `Collection#models`.
  _.each(methods, function(method) {
    Collection.prototype[method] = function() {
      var args = slice.call(arguments);
      args.unshift(this.models);
      return _[method].apply(_, args);
    };
  });

  // Underscore methods that take a property name as an argument.
  var attributeMethods = ['groupBy', 'countBy', 'sortBy'];

  // Use attributes instead of properties.
  _.each(attributeMethods, function(method) {
    Collection.prototype[method] = function(value, context) {
      var iterator = _.isFunction(value) ? value : function(model) {
        return model.get(value);
      };
      return _[method](this.models, iterator, context);
    };
  });

  // Backbone.Router
  // ---------------

  // Routers map faux-URLs to actions, and fire events when routes are
  // matched. Creating a new one sets its `routes` hash, if not set statically.
  var Router = Backbone.Router = function(options) {
    options || (options = {});
    if (options.routes) this.routes = options.routes;
    this._bindRoutes();
    this.initialize.apply(this, arguments);
  };

  // Cached regular expressions for matching named param parts and splatted
  // parts of route strings.
  var optionalParam = /\((.*?)\)/g;
  var namedParam    = /(\(\?)?:\w+/g;
  var splatParam    = /\*\w+/g;
  var escapeRegExp  = /[\-{}\[\]+?.,\\\^$|#\s]/g;

  // Set up all inheritable **Backbone.Router** properties and methods.
  _.extend(Router.prototype, Events, {

    // Initialize is an empty function by default. Override it with your own
    // initialization logic.
    initialize: function(){},

    // Manually bind a single named route to a callback. For example:
    //
    //     this.route('search/:query/p:num', 'search', function(query, num) {
    //       ...
    //     });
    //
    route: function(route, name, callback) {
      if (!_.isRegExp(route)) route = this._routeToRegExp(route);
      if (!callback) callback = this[name];
      Backbone.history.route(route, _.bind(function(fragment) {
        var args = this._extractParameters(route, fragment);
        callback && callback.apply(this, args);
        this.trigger.apply(this, ['route:' + name].concat(args));
        this.trigger('route', name, args);
        Backbone.history.trigger('route', this, name, args);
      }, this));
      return this;
    },

    // Simple proxy to `Backbone.history` to save a fragment into the history.
    navigate: function(fragment, options) {
      Backbone.history.navigate(fragment, options);
      return this;
    },

    // Bind all defined routes to `Backbone.history`. We have to reverse the
    // order of the routes here to support behavior where the most general
    // routes can be defined at the bottom of the route map.
    _bindRoutes: function() {
      if (!this.routes) return;
      var route, routes = _.keys(this.routes);
      while ((route = routes.pop()) != null) {
        this.route(route, this.routes[route]);
      }
    },

    // Convert a route string into a regular expression, suitable for matching
    // against the current location hash.
    _routeToRegExp: function(route) {
      route = route.replace(escapeRegExp, '\\$&')
                   .replace(optionalParam, '(?:$1)?')
                   .replace(namedParam, function(match, optional){
                     return optional ? match : '([^\/]+)';
                   })
                   .replace(splatParam, '(.*?)');
      return new RegExp('^' + route + '$');
    },

    // Given a route, and a URL fragment that it matches, return the array of
    // extracted parameters.
    _extractParameters: function(route, fragment) {
      return route.exec(fragment).slice(1);
    }

  });

  // Backbone.History
  // ----------------

  // Handles cross-browser history management, based on URL fragments. If the
  // browser does not support `onhashchange`, falls back to polling.
  var History = Backbone.History = function() {
    this.handlers = [];
    _.bindAll(this, 'checkUrl');

    // Ensure that `History` can be used outside of the browser.
    if (typeof window !== 'undefined') {
      this.location = window.location;
      this.history = window.history;
    }
  };

  // Cached regex for stripping a leading hash/slash and trailing space.
  var routeStripper = /^[#\/]|\s+$/g;

  // Cached regex for stripping leading and trailing slashes.
  var rootStripper = /^\/+|\/+$/g;

  // Cached regex for detecting MSIE.
  var isExplorer = /msie [\w.]+/;

  // Cached regex for removing a trailing slash.
  var trailingSlash = /\/$/;

  // Has the history handling already been started?
  History.started = false;

  // Set up all inheritable **Backbone.History** properties and methods.
  _.extend(History.prototype, Events, {

    // The default interval to poll for hash changes, if necessary, is
    // twenty times a second.
    interval: 50,

    // Gets the true hash value. Cannot use location.hash directly due to bug
    // in Firefox where location.hash will always be decoded.
    getHash: function(window) {
      var match = (window || this).location.href.match(/#(.*)$/);
      return match ? match[1] : '';
    },

    // Get the cross-browser normalized URL fragment, either from the URL,
    // the hash, or the override.
    getFragment: function(fragment, forcePushState) {
      if (fragment == null) {
        if (this._hasPushState || !this._wantsHashChange || forcePushState) {
          fragment = this.location.pathname;
          var root = this.root.replace(trailingSlash, '');
          if (!fragment.indexOf(root)) fragment = fragment.substr(root.length);
        } else {
          fragment = this.getHash();
        }
      }
      return fragment.replace(routeStripper, '');
    },

    // Start the hash change handling, returning `true` if the current URL matches
    // an existing route, and `false` otherwise.
    start: function(options) {
      if (History.started) throw new Error("Backbone.history has already been started");
      History.started = true;

      // Figure out the initial configuration. Do we need an iframe?
      // Is pushState desired ... is it available?
      this.options          = _.extend({}, {root: '/'}, this.options, options);
      this.root             = this.options.root;
      this._wantsHashChange = this.options.hashChange !== false;
      this._wantsPushState  = !!this.options.pushState;
      this._hasPushState    = !!(this.options.pushState && this.history && this.history.pushState);
      var fragment          = this.getFragment();
      var docMode           = document.documentMode;
      var oldIE             = (isExplorer.exec(navigator.userAgent.toLowerCase()) && (!docMode || docMode <= 7));

      // Normalize root to always include a leading and trailing slash.
      this.root = ('/' + this.root + '/').replace(rootStripper, '/');

      if (oldIE && this._wantsHashChange) {
        this.iframe = Backbone.$('<iframe src="javascript:0" tabindex="-1" />').hide().appendTo('body')[0].contentWindow;
        this.navigate(fragment);
      }

      // Depending on whether we're using pushState or hashes, and whether
      // 'onhashchange' is supported, determine how we check the URL state.
      if (this._hasPushState) {
        Backbone.$(window).on('popstate', this.checkUrl);
      } else if (this._wantsHashChange && ('onhashchange' in window) && !oldIE) {
        Backbone.$(window).on('hashchange', this.checkUrl);
      } else if (this._wantsHashChange) {
        this._checkUrlInterval = setInterval(this.checkUrl, this.interval);
      }

      // Determine if we need to change the base url, for a pushState link
      // opened by a non-pushState browser.
      this.fragment = fragment;
      var loc = this.location;
      var atRoot = loc.pathname.replace(/[^\/]$/, '$&/') === this.root;

      // If we've started off with a route from a `pushState`-enabled browser,
      // but we're currently in a browser that doesn't support it...
      if (this._wantsHashChange && this._wantsPushState && !this._hasPushState && !atRoot) {
        this.fragment = this.getFragment(null, true);
        this.location.replace(this.root + this.location.search + '#' + this.fragment);
        // Return immediately as browser will do redirect to new url
        return true;

      // Or if we've started out with a hash-based route, but we're currently
      // in a browser where it could be `pushState`-based instead...
      } else if (this._wantsPushState && this._hasPushState && atRoot && loc.hash) {
        this.fragment = this.getHash().replace(routeStripper, '');
        this.history.replaceState({}, document.title, this.root + this.fragment + loc.search);
      }

      if (!this.options.silent) return this.loadUrl();
    },

    // Disable Backbone.history, perhaps temporarily. Not useful in a real app,
    // but possibly useful for unit testing Routers.
    stop: function() {
      Backbone.$(window).off('popstate', this.checkUrl).off('hashchange', this.checkUrl);
      clearInterval(this._checkUrlInterval);
      History.started = false;
    },

    // Add a route to be tested when the fragment changes. Routes added later
    // may override previous routes.
    route: function(route, callback) {
      this.handlers.unshift({route: route, callback: callback});
    },

    // Checks the current URL to see if it has changed, and if it has,
    // calls `loadUrl`, normalizing across the hidden iframe.
    checkUrl: function(e) {
      var current = this.getFragment();
      if (current === this.fragment && this.iframe) {
        current = this.getFragment(this.getHash(this.iframe));
      }
      if (current === this.fragment) return false;
      if (this.iframe) this.navigate(current);
      this.loadUrl() || this.loadUrl(this.getHash());
    },

    // Attempt to load the current URL fragment. If a route succeeds with a
    // match, returns `true`. If no defined routes matches the fragment,
    // returns `false`.
    loadUrl: function(fragmentOverride) {
      var fragment = this.fragment = this.getFragment(fragmentOverride);
      var matched = _.any(this.handlers, function(handler) {
        if (handler.route.test(fragment)) {
          handler.callback(fragment);
          return true;
        }
      });
      return matched;
    },

    // Save a fragment into the hash history, or replace the URL state if the
    // 'replace' option is passed. You are responsible for properly URL-encoding
    // the fragment in advance.
    //
    // The options object can contain `trigger: true` if you wish to have the
    // route callback be fired (not usually desirable), or `replace: true`, if
    // you wish to modify the current URL without adding an entry to the history.
    navigate: function(fragment, options) {
      if (!History.started) return false;
      if (!options || options === true) options = {trigger: options};
      fragment = this.getFragment(fragment || '');
      if (this.fragment === fragment) return;
      this.fragment = fragment;
      var url = this.root + fragment;

      // If pushState is available, we use it to set the fragment as a real URL.
      if (this._hasPushState) {
        this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url);

      // If hash changes haven't been explicitly disabled, update the hash
      // fragment to store history.
      } else if (this._wantsHashChange) {
        this._updateHash(this.location, fragment, options.replace);
        if (this.iframe && (fragment !== this.getFragment(this.getHash(this.iframe)))) {
          // Opening and closing the iframe tricks IE7 and earlier to push a
          // history entry on hash-tag change.  When replace is true, we don't
          // want this.
          if(!options.replace) this.iframe.document.open().close();
          this._updateHash(this.iframe.location, fragment, options.replace);
        }

      // If you've told us that you explicitly don't want fallback hashchange-
      // based history, then `navigate` becomes a page refresh.
      } else {
        return this.location.assign(url);
      }
      if (options.trigger) this.loadUrl(fragment);
    },

    // Update the hash location, either replacing the current entry, or adding
    // a new one to the browser history.
    _updateHash: function(location, fragment, replace) {
      if (replace) {
        var href = location.href.replace(/(javascript:|#).*$/, '');
        location.replace(href + '#' + fragment);
      } else {
        // Some browsers require that `hash` contains a leading #.
        location.hash = '#' + fragment;
      }
    }

  });

  // Create the default Backbone.history.
  Backbone.history = new History;

  // Backbone.View
  // -------------

  // Creating a Backbone.View creates its initial element outside of the DOM,
  // if an existing element is not provided...
  var View = Backbone.View = function(options) {
    this.cid = _.uniqueId('view');
    this._configure(options || {});
    this._ensureElement();
    this.initialize.apply(this, arguments);
    this.delegateEvents();
  };

  // Cached regex to split keys for `delegate`.
  var delegateEventSplitter = /^(\S+)\s*(.*)$/;

  // List of view options to be merged as properties.
  var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events'];

  // Set up all inheritable **Backbone.View** properties and methods.
  _.extend(View.prototype, Events, {

    // The default `tagName` of a View's element is `"div"`.
    tagName: 'div',

    // jQuery delegate for element lookup, scoped to DOM elements within the
    // current view. This should be prefered to global lookups where possible.
    $: function(selector) {
      return this.$el.find(selector);
    },

    // Initialize is an empty function by default. Override it with your own
    // initialization logic.
    initialize: function(){},

    // **render** is the core function that your view should override, in order
    // to populate its element (`this.el`), with the appropriate HTML. The
    // convention is for **render** to always return `this`.
    render: function() {
      return this;
    },

    // Remove this view by taking the element out of the DOM, and removing any
    // applicable Backbone.Events listeners.
    remove: function() {
      this.$el.remove();
      this.stopListening();
      return this;
    },

    // Change the view's element (`this.el` property), including event
    // re-delegation.
    setElement: function(element, delegate) {
      if (this.$el) this.undelegateEvents();
      this.$el = element instanceof Backbone.$ ? element : Backbone.$(element);
      this.el = this.$el[0];
      if (delegate !== false) this.delegateEvents();
      return this;
    },

    // Set callbacks, where `this.events` is a hash of
    //
    // *{"event selector": "callback"}*
    //
    //     {
    //       'mousedown .title':  'edit',
    //       'click .button':     'save'
    //       'click .open':       function(e) { ... }
    //     }
    //
    // pairs. Callbacks will be bound to the view, with `this` set properly.
    // Uses event delegation for efficiency.
    // Omitting the selector binds the event to `this.el`.
    // This only works for delegate-able events: not `focus`, `blur`, and
    // not `change`, `submit`, and `reset` in Internet Explorer.
    delegateEvents: function(events) {
      if (!(events || (events = _.result(this, 'events')))) return;
      this.undelegateEvents();
      for (var key in events) {
        var method = events[key];
        if (!_.isFunction(method)) method = this[events[key]];
        if (!method) throw new Error('Method "' + events[key] + '" does not exist');
        var match = key.match(delegateEventSplitter);
        var eventName = match[1], selector = match[2];
        method = _.bind(method, this);
        eventName += '.delegateEvents' + this.cid;
        if (selector === '') {
          this.$el.on(eventName, method);
        } else {
          this.$el.on(eventName, selector, method);
        }
      }
    },

    // Clears all callbacks previously bound to the view with `delegateEvents`.
    // You usually don't need to use this, but may wish to if you have multiple
    // Backbone views attached to the same DOM element.
    undelegateEvents: function() {
      this.$el.off('.delegateEvents' + this.cid);
    },

    // Performs the initial configuration of a View with a set of options.
    // Keys with special meaning *(model, collection, id, className)*, are
    // attached directly to the view.
    _configure: function(options) {
      if (this.options) options = _.extend({}, _.result(this, 'options'), options);
      _.extend(this, _.pick(options, viewOptions));
      this.options = options;
    },

    // Ensure that the View has a DOM element to render into.
    // If `this.el` is a string, pass it through `$()`, take the first
    // matching element, and re-assign it to `el`. Otherwise, create
    // an element from the `id`, `className` and `tagName` properties.
    _ensureElement: function() {
      if (!this.el) {
        var attrs = _.extend({}, _.result(this, 'attributes'));
        if (this.id) attrs.id = _.result(this, 'id');
        if (this.className) attrs['class'] = _.result(this, 'className');
        var $el = Backbone.$('<' + _.result(this, 'tagName') + '>').attr(attrs);
        this.setElement($el, false);
      } else {
        this.setElement(_.result(this, 'el'), false);
      }
    }

  });

  // Backbone.sync
  // -------------

  // Map from CRUD to HTTP for our default `Backbone.sync` implementation.
  var methodMap = {
    'create': 'POST',
    'update': 'PUT',
    'patch':  'PATCH',
    'delete': 'DELETE',
    'read':   'GET'
  };

  // Override this function to change the manner in which Backbone persists
  // models to the server. You will be passed the type of request, and the
  // model in question. By default, makes a RESTful Ajax request
  // to the model's `url()`. Some possible customizations could be:
  //
  // * Use `setTimeout` to batch rapid-fire updates into a single request.
  // * Send up the models as XML instead of JSON.
  // * Persist models via WebSockets instead of Ajax.
  //
  // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests
  // as `POST`, with a `_method` parameter containing the true HTTP method,
  // as well as all requests with the body as `application/x-www-form-urlencoded`
  // instead of `application/json` with the model in a param named `model`.
  // Useful when interfacing with server-side languages like **PHP** that make
  // it difficult to read the body of `PUT` requests.
  Backbone.sync = function(method, model, options) {
    var type = methodMap[method];

    // Default options, unless specified.
    _.defaults(options || (options = {}), {
      emulateHTTP: Backbone.emulateHTTP,
      emulateJSON: Backbone.emulateJSON
    });

    // Default JSON-request options.
    var params = {type: type, dataType: 'json'};

    // Ensure that we have a URL.
    if (!options.url) {
      params.url = _.result(model, 'url') || urlError();
    }

    // Ensure that we have the appropriate request data.
    if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) {
      params.contentType = 'application/json';
      params.data = JSON.stringify(options.attrs || model.toJSON(options));
    }

    // For older servers, emulate JSON by encoding the request into an HTML-form.
    if (options.emulateJSON) {
      params.contentType = 'application/x-www-form-urlencoded';
      params.data = params.data ? {model: params.data} : {};
    }

    // For older servers, emulate HTTP by mimicking the HTTP method with `_method`
    // And an `X-HTTP-Method-Override` header.
    if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) {
      params.type = 'POST';
      if (options.emulateJSON) params.data._method = type;
      var beforeSend = options.beforeSend;
      options.beforeSend = function(xhr) {
        xhr.setRequestHeader('X-HTTP-Method-Override', type);
        if (beforeSend) return beforeSend.apply(this, arguments);
      };
    }

    // Don't process data on a non-GET request.
    if (params.type !== 'GET' && !options.emulateJSON) {
      params.processData = false;
    }

    var success = options.success;
    options.success = function(resp) {
      if (success) success(model, resp, options);
      model.trigger('sync', model, resp, options);
    };

    var error = options.error;
    options.error = function(xhr) {
      if (error) error(model, xhr, options);
      model.trigger('error', model, xhr, options);
    };

    // Make the request, allowing the user to override any Ajax options.
    var xhr = options.xhr = Backbone.ajax(_.extend(params, options));
    model.trigger('request', model, xhr, options);
    return xhr;
  };

  // Set the default implementation of `Backbone.ajax` to proxy through to `$`.
  Backbone.ajax = function() {
    return Backbone.$.ajax.apply(Backbone.$, arguments);
  };

  // Helpers
  // -------

  // Helper function to correctly set up the prototype chain, for subclasses.
  // Similar to `goog.inherits`, but uses a hash of prototype properties and
  // class properties to be extended.
  var extend = function(protoProps, staticProps) {
    var parent = this;
    var child;

    // The constructor function for the new subclass is either defined by you
    // (the "constructor" property in your `extend` definition), or defaulted
    // by us to simply call the parent's constructor.
    if (protoProps && _.has(protoProps, 'constructor')) {
      child = protoProps.constructor;
    } else {
      child = function(){ return parent.apply(this, arguments); };
    }

    // Add static properties to the constructor function, if supplied.
    _.extend(child, parent, staticProps);

    // Set the prototype chain to inherit from `parent`, without calling
    // `parent`'s constructor function.
    var Surrogate = function(){ this.constructor = child; };
    Surrogate.prototype = parent.prototype;
    child.prototype = new Surrogate;

    // Add prototype properties (instance properties) to the subclass,
    // if supplied.
    if (protoProps) _.extend(child.prototype, protoProps);

    // Set a convenience property in case the parent's prototype is needed
    // later.
    child.__super__ = parent.prototype;

    return child;
  };

  // Set up inheritance for the model, collection, router, view and history.
  Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend;

  // Throw an error when a URL is needed, and none is supplied.
  var urlError = function() {
    throw new Error('A "url" property or function must be specified');
  };

}).call(this);
/*
 * l10n.js
 * 2011-05-12
 * 
 * By Eli Grey, http://eligrey.com
 * Licensed under the X11/MIT License
 *   See LICENSE.md
 */

/*global XMLHttpRequest, setTimeout, document, navigator, ActiveXObject*/

/*! @source http://purl.eligrey.com/github/l10n.js/blob/master/l10n.js*/

"use strict";

(function () {
	var
		  undef_type = "undefined"
		, string_type = "string"
		, String_ctr = String
		, has_own_prop = Object.prototype.hasOwnProperty
		, load_queues = {}
		, localizations = {}
		, FALSE = !1
		// the official format is application/vnd.oftn.l10n+json, though l10n.js will also
		// accept application/x-l10n+json and application/l10n+json
		, l10n_js_media_type = /^\s*application\/(?:vnd\.oftn\.|x-)?l10n\+json\s*(?:$|;)/i
		, XHR
		, $to_locale_string = "toLocaleString"
		, $to_lowercase = "toLowerCase"
	
	, array_index_of = Array.prototype.indexOf || function (item) {
		var
			  len = this.length
			, i   = 0
		;
		
		for (; i < len; i++) {
			if (i in this && this[i] === item) {
				return i;
			}
		}
		
		return -1;
	}
	, request_JSON = function (uri) {
		var req = new XHR();
		
		// sadly, this has to be blocking to allow for a graceful degrading API
		req.open("GET", uri, FALSE);
		req.send(null);
		
		if (req.status !== 200) {
			// warn about error without stopping execution
			setTimeout(function () {
				// Error messages are not localized as not to cause an infinite loop
				var l10n_err = new Error("Unable to load localization data: " + uri);
				l10n_err.name = "Localization Error";
				throw l10n_err;
			}, 0);
			
			return {};
		} else {
			return JSON.parse(req.responseText);
		}
	}
	, load = String_ctr[$to_locale_string] = function (data) {
		// don't handle function[$to_locale_string](indentationAmount:Number)
		if (arguments.length > 0 && typeof data !== "number") {
			if (typeof data === string_type) {
				load(request_JSON(data));
			} else if (data === FALSE) {
				// reset all localizations
				localizations = {};
			} else {
				// Extend current localizations instead of completely overwriting them
				for (var locale in data) {
					if (has_own_prop.call(data, locale)) {
						var localization = data[locale];
						locale = locale[$to_lowercase]();
						
						if (!(locale in localizations) || localization === FALSE) {
							// reset locale if not existing or reset flag is specified
							localizations[locale] = {};
						}
						
						if (localization === FALSE) {
							continue;
						}
						
						// URL specified
						if (typeof localization === string_type) {
							if (String_ctr.locale[$to_lowercase]().indexOf(locale) === 0) {
								localization = request_JSON(localization);
							} else {
								// queue loading locale if not needed
								if (!(locale in load_queues)) {
									load_queues[locale] = [];
								}
								load_queues[locale].push(localization);
								continue;
							}
						}
						
						for (var message in localization) {
							if (has_own_prop.call(localization, message)) {
								localizations[locale][message] = localization[message];
							}
						}
					}
				}
			}
		}
		// Return what function[$to_locale_string]() normally returns
		return Function.prototype[$to_locale_string].apply(String_ctr, arguments);
	}
	, process_load_queue = function (locale) {
		var queue = load_queues[locale],
		i = 0,
		len = queue.length;
		
		for (; i < len; i++) {
			var localization = {};
			localization[locale] = request_JSON(queue[i]);
			load(localization);
		}
		
		delete load_queues[locale];
	}

	;
	
	if (typeof XMLHttpRequest === undef_type && typeof ActiveXObject !== undef_type) {
		var AXO = ActiveXObject;
		
		XHR = function () {
			try {
				return new AXO("Msxml2.XMLHTTP.6.0");
			} catch (xhrEx1) {}
			try {
				return new AXO("Msxml2.XMLHTTP.3.0");
			} catch (xhrEx2) {}
			try {
				return new AXO("Msxml2.XMLHTTP");
			} catch (xhrEx3) {}
		
			throw new Error("XMLHttpRequest not supported by this browser.");
		};
	} else {
		XHR = XMLHttpRequest;
	}
	
	if (!String_ctr.locale) {
		if (typeof navigator !== undef_type) {
			var nav = navigator;
			String_ctr.locale = nav.language || nav.userLanguage || "";
		} else {
			String_ctr.locale = "";
		}
	}
	
	if (typeof document !== undef_type) {
		var
			  elts = document.getElementsByTagName("link")
			, i = elts.length
		;
		
		while (i--) {
			var
				  elt = elts[i]
				, rel = (elt.getAttribute("rel") || "")[$to_lowercase]().split(/\s+/)
			;
			
			if (l10n_js_media_type.test(elt.type)) {
				if (array_index_of.call(rel, "localizations") !== -1) {
					// multiple localizations
					load(elt.getAttribute("href"));
				} else if (array_index_of.call(rel, "localization") !== -1) {
					// single localization
					var localization = {};
					localization[(elt.getAttribute("hreflang") || "")[$to_lowercase]()] =
						elt.getAttribute("href");
					load(localization);
				}
			}
		}
	}
	
	String_ctr.prototype[$to_locale_string] = function () {
		var
			  parts = String_ctr.locale[$to_lowercase]().split("-")
			, i = parts.length
			, this_val = this.valueOf()
		;
		
		// Iterate through locales starting at most-specific until localization is found
		do {
			var locale = parts.slice(0, i).join("-");
			// load locale if not loaded
			if (locale in load_queues) {
				process_load_queue(locale);
			}
			if (locale in localizations && this_val in localizations[locale]) {
				return localizations[locale][this_val];
			}
		}
		while (i--);
		
		return this_val;
	};
}());
/**!

 @license
 handlebars v4.7.7

Copyright (C) 2011-2019 by Yehuda Katz

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

*/
(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory();
	else if(typeof define === 'function' && define.amd)
		define([], factory);
	else if(typeof exports === 'object')
		exports["Handlebars"] = factory();
	else
		root["Handlebars"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ 	// The module cache
/******/ 	var installedModules = {};

/******/ 	// The require function
/******/ 	function __webpack_require__(moduleId) {

/******/ 		// Check if module is in cache
/******/ 		if(installedModules[moduleId])
/******/ 			return installedModules[moduleId].exports;

/******/ 		// Create a new module (and put it into the cache)
/******/ 		var module = installedModules[moduleId] = {
/******/ 			exports: {},
/******/ 			id: moduleId,
/******/ 			loaded: false
/******/ 		};

/******/ 		// Execute the module function
/******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);

/******/ 		// Flag the module as loaded
/******/ 		module.loaded = true;

/******/ 		// Return the exports of the module
/******/ 		return module.exports;
/******/ 	}


/******/ 	// expose the modules object (__webpack_modules__)
/******/ 	__webpack_require__.m = modules;

/******/ 	// expose the module cache
/******/ 	__webpack_require__.c = installedModules;

/******/ 	// __webpack_public_path__
/******/ 	__webpack_require__.p = "";

/******/ 	// Load entry module and return exports
/******/ 	return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _interopRequireWildcard = __webpack_require__(1)['default'];

	var _interopRequireDefault = __webpack_require__(2)['default'];

	exports.__esModule = true;

	var _handlebarsBase = __webpack_require__(3);

	var base = _interopRequireWildcard(_handlebarsBase);

	// Each of these augment the Handlebars object. No need to setup here.
	// (This is done to easily share code between commonjs and browse envs)

	var _handlebarsSafeString = __webpack_require__(36);

	var _handlebarsSafeString2 = _interopRequireDefault(_handlebarsSafeString);

	var _handlebarsException = __webpack_require__(5);

	var _handlebarsException2 = _interopRequireDefault(_handlebarsException);

	var _handlebarsUtils = __webpack_require__(4);

	var Utils = _interopRequireWildcard(_handlebarsUtils);

	var _handlebarsRuntime = __webpack_require__(37);

	var runtime = _interopRequireWildcard(_handlebarsRuntime);

	var _handlebarsNoConflict = __webpack_require__(43);

	var _handlebarsNoConflict2 = _interopRequireDefault(_handlebarsNoConflict);

	// For compatibility and usage outside of module systems, make the Handlebars object a namespace
	function create() {
	  var hb = new base.HandlebarsEnvironment();

	  Utils.extend(hb, base);
	  hb.SafeString = _handlebarsSafeString2['default'];
	  hb.Exception = _handlebarsException2['default'];
	  hb.Utils = Utils;
	  hb.escapeExpression = Utils.escapeExpression;

	  hb.VM = runtime;
	  hb.template = function (spec) {
	    return runtime.template(spec, hb);
	  };

	  return hb;
	}

	var inst = create();
	inst.create = create;

	_handlebarsNoConflict2['default'](inst);

	inst['default'] = inst;

	exports['default'] = inst;
	module.exports = exports['default'];

/***/ }),
/* 1 */
/***/ (function(module, exports) {

	"use strict";

	exports["default"] = function (obj) {
	  if (obj && obj.__esModule) {
	    return obj;
	  } else {
	    var newObj = {};

	    if (obj != null) {
	      for (var key in obj) {
	        if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key];
	      }
	    }

	    newObj["default"] = obj;
	    return newObj;
	  }
	};

	exports.__esModule = true;

/***/ }),
/* 2 */
/***/ (function(module, exports) {

	"use strict";

	exports["default"] = function (obj) {
	  return obj && obj.__esModule ? obj : {
	    "default": obj
	  };
	};

	exports.__esModule = true;

/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _interopRequireDefault = __webpack_require__(2)['default'];

	exports.__esModule = true;
	exports.HandlebarsEnvironment = HandlebarsEnvironment;

	var _utils = __webpack_require__(4);

	var _exception = __webpack_require__(5);

	var _exception2 = _interopRequireDefault(_exception);

	var _helpers = __webpack_require__(9);

	var _decorators = __webpack_require__(29);

	var _logger = __webpack_require__(31);

	var _logger2 = _interopRequireDefault(_logger);

	var _internalProtoAccess = __webpack_require__(32);

	var VERSION = '4.7.7';
	exports.VERSION = VERSION;
	var COMPILER_REVISION = 8;
	exports.COMPILER_REVISION = COMPILER_REVISION;
	var LAST_COMPATIBLE_COMPILER_REVISION = 7;

	exports.LAST_COMPATIBLE_COMPILER_REVISION = LAST_COMPATIBLE_COMPILER_REVISION;
	var REVISION_CHANGES = {
	  1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
	  2: '== 1.0.0-rc.3',
	  3: '== 1.0.0-rc.4',
	  4: '== 1.x.x',
	  5: '== 2.0.0-alpha.x',
	  6: '>= 2.0.0-beta.1',
	  7: '>= 4.0.0 <4.3.0',
	  8: '>= 4.3.0'
	};

	exports.REVISION_CHANGES = REVISION_CHANGES;
	var objectType = '[object Object]';

	function HandlebarsEnvironment(helpers, partials, decorators) {
	  this.helpers = helpers || {};
	  this.partials = partials || {};
	  this.decorators = decorators || {};

	  _helpers.registerDefaultHelpers(this);
	  _decorators.registerDefaultDecorators(this);
	}

	HandlebarsEnvironment.prototype = {
	  constructor: HandlebarsEnvironment,

	  logger: _logger2['default'],
	  log: _logger2['default'].log,

	  registerHelper: function registerHelper(name, fn) {
	    if (_utils.toString.call(name) === objectType) {
	      if (fn) {
	        throw new _exception2['default']('Arg not supported with multiple helpers');
	      }
	      _utils.extend(this.helpers, name);
	    } else {
	      this.helpers[name] = fn;
	    }
	  },
	  unregisterHelper: function unregisterHelper(name) {
	    delete this.helpers[name];
	  },

	  registerPartial: function registerPartial(name, partial) {
	    if (_utils.toString.call(name) === objectType) {
	      _utils.extend(this.partials, name);
	    } else {
	      if (typeof partial === 'undefined') {
	        throw new _exception2['default']('Attempting to register a partial called "' + name + '" as undefined');
	      }
	      this.partials[name] = partial;
	    }
	  },
	  unregisterPartial: function unregisterPartial(name) {
	    delete this.partials[name];
	  },

	  registerDecorator: function registerDecorator(name, fn) {
	    if (_utils.toString.call(name) === objectType) {
	      if (fn) {
	        throw new _exception2['default']('Arg not supported with multiple decorators');
	      }
	      _utils.extend(this.decorators, name);
	    } else {
	      this.decorators[name] = fn;
	    }
	  },
	  unregisterDecorator: function unregisterDecorator(name) {
	    delete this.decorators[name];
	  },
	  /**
	   * Reset the memory of illegal property accesses that have already been logged.
	   * @deprecated should only be used in handlebars test-cases
	   */
	  resetLoggedPropertyAccesses: function resetLoggedPropertyAccesses() {
	    _internalProtoAccess.resetLoggedProperties();
	  }
	};

	var log = _logger2['default'].log;

	exports.log = log;
	exports.createFrame = _utils.createFrame;
	exports.logger = _logger2['default'];

/***/ }),
/* 4 */
/***/ (function(module, exports) {

	'use strict';

	exports.__esModule = true;
	exports.extend = extend;
	exports.indexOf = indexOf;
	exports.escapeExpression = escapeExpression;
	exports.isEmpty = isEmpty;
	exports.createFrame = createFrame;
	exports.blockParams = blockParams;
	exports.appendContextPath = appendContextPath;
	var escape = {
	  '&': '&amp;',
	  '<': '&lt;',
	  '>': '&gt;',
	  '"': '&quot;',
	  "'": '&#x27;',
	  '`': '&#x60;',
	  '=': '&#x3D;'
	};

	var badChars = /[&<>"'`=]/g,
	    possible = /[&<>"'`=]/;

	function escapeChar(chr) {
	  return escape[chr];
	}

	function extend(obj /* , ...source */) {
	  for (var i = 1; i < arguments.length; i++) {
	    for (var key in arguments[i]) {
	      if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
	        obj[key] = arguments[i][key];
	      }
	    }
	  }

	  return obj;
	}

	var toString = Object.prototype.toString;

	exports.toString = toString;
	// Sourced from lodash
	// https://github.com/bestiejs/lodash/blob/master/LICENSE.txt
	/* eslint-disable func-style */
	var isFunction = function isFunction(value) {
	  return typeof value === 'function';
	};
	// fallback for older versions of Chrome and Safari
	/* istanbul ignore next */
	if (isFunction(/x/)) {
	  exports.isFunction = isFunction = function (value) {
	    return typeof value === 'function' && toString.call(value) === '[object Function]';
	  };
	}
	exports.isFunction = isFunction;

	/* eslint-enable func-style */

	/* istanbul ignore next */
	var isArray = Array.isArray || function (value) {
	  return value && typeof value === 'object' ? toString.call(value) === '[object Array]' : false;
	};

	exports.isArray = isArray;
	// Older IE versions do not directly support indexOf so we must implement our own, sadly.

	function indexOf(array, value) {
	  for (var i = 0, len = array.length; i < len; i++) {
	    if (array[i] === value) {
	      return i;
	    }
	  }
	  return -1;
	}

	function escapeExpression(string) {
	  if (typeof string !== 'string') {
	    // don't escape SafeStrings, since they're already safe
	    if (string && string.toHTML) {
	      return string.toHTML();
	    } else if (string == null) {
	      return '';
	    } else if (!string) {
	      return string + '';
	    }

	    // Force a string conversion as this will be done by the append regardless and
	    // the regex test will do this transparently behind the scenes, causing issues if
	    // an object's to string has escaped characters in it.
	    string = '' + string;
	  }

	  if (!possible.test(string)) {
	    return string;
	  }
	  return string.replace(badChars, escapeChar);
	}

	function isEmpty(value) {
	  if (!value && value !== 0) {
	    return true;
	  } else if (isArray(value) && value.length === 0) {
	    return true;
	  } else {
	    return false;
	  }
	}

	function createFrame(object) {
	  var frame = extend({}, object);
	  frame._parent = object;
	  return frame;
	}

	function blockParams(params, ids) {
	  params.path = ids;
	  return params;
	}

	function appendContextPath(contextPath, id) {
	  return (contextPath ? contextPath + '.' : '') + id;
	}

/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _Object$defineProperty = __webpack_require__(6)['default'];

	exports.__esModule = true;
	var errorProps = ['description', 'fileName', 'lineNumber', 'endLineNumber', 'message', 'name', 'number', 'stack'];

	function Exception(message, node) {
	  var loc = node && node.loc,
	      line = undefined,
	      endLineNumber = undefined,
	      column = undefined,
	      endColumn = undefined;

	  if (loc) {
	    line = loc.start.line;
	    endLineNumber = loc.end.line;
	    column = loc.start.column;
	    endColumn = loc.end.column;

	    message += ' - ' + line + ':' + column;
	  }

	  var tmp = Error.prototype.constructor.call(this, message);

	  // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
	  for (var idx = 0; idx < errorProps.length; idx++) {
	    this[errorProps[idx]] = tmp[errorProps[idx]];
	  }

	  /* istanbul ignore else */
	  if (Error.captureStackTrace) {
	    Error.captureStackTrace(this, Exception);
	  }

	  try {
	    if (loc) {
	      this.lineNumber = line;
	      this.endLineNumber = endLineNumber;

	      // Work around issue under safari where we can't directly set the column value
	      /* istanbul ignore next */
	      if (_Object$defineProperty) {
	        Object.defineProperty(this, 'column', {
	          value: column,
	          enumerable: true
	        });
	        Object.defineProperty(this, 'endColumn', {
	          value: endColumn,
	          enumerable: true
	        });
	      } else {
	        this.column = column;
	        this.endColumn = endColumn;
	      }
	    }
	  } catch (nop) {
	    /* Ignore if the browser is very particular */
	  }
	}

	Exception.prototype = new Error();

	exports['default'] = Exception;
	module.exports = exports['default'];

/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {

	module.exports = { "default": __webpack_require__(7), __esModule: true };

/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {

	var $ = __webpack_require__(8);
	module.exports = function defineProperty(it, key, desc){
	  return $.setDesc(it, key, desc);
	};

/***/ }),
/* 8 */
/***/ (function(module, exports) {

	var $Object = Object;
	module.exports = {
	  create:     $Object.create,
	  getProto:   $Object.getPrototypeOf,
	  isEnum:     {}.propertyIsEnumerable,
	  getDesc:    $Object.getOwnPropertyDescriptor,
	  setDesc:    $Object.defineProperty,
	  setDescs:   $Object.defineProperties,
	  getKeys:    $Object.keys,
	  getNames:   $Object.getOwnPropertyNames,
	  getSymbols: $Object.getOwnPropertySymbols,
	  each:       [].forEach
	};

/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _interopRequireDefault = __webpack_require__(2)['default'];

	exports.__esModule = true;
	exports.registerDefaultHelpers = registerDefaultHelpers;
	exports.moveHelperToHooks = moveHelperToHooks;

	var _helpersBlockHelperMissing = __webpack_require__(10);

	var _helpersBlockHelperMissing2 = _interopRequireDefault(_helpersBlockHelperMissing);

	var _helpersEach = __webpack_require__(11);

	var _helpersEach2 = _interopRequireDefault(_helpersEach);

	var _helpersHelperMissing = __webpack_require__(24);

	var _helpersHelperMissing2 = _interopRequireDefault(_helpersHelperMissing);

	var _helpersIf = __webpack_require__(25);

	var _helpersIf2 = _interopRequireDefault(_helpersIf);

	var _helpersLog = __webpack_require__(26);

	var _helpersLog2 = _interopRequireDefault(_helpersLog);

	var _helpersLookup = __webpack_require__(27);

	var _helpersLookup2 = _interopRequireDefault(_helpersLookup);

	var _helpersWith = __webpack_require__(28);

	var _helpersWith2 = _interopRequireDefault(_helpersWith);

	function registerDefaultHelpers(instance) {
	  _helpersBlockHelperMissing2['default'](instance);
	  _helpersEach2['default'](instance);
	  _helpersHelperMissing2['default'](instance);
	  _helpersIf2['default'](instance);
	  _helpersLog2['default'](instance);
	  _helpersLookup2['default'](instance);
	  _helpersWith2['default'](instance);
	}

	function moveHelperToHooks(instance, helperName, keepHelper) {
	  if (instance.helpers[helperName]) {
	    instance.hooks[helperName] = instance.helpers[helperName];
	    if (!keepHelper) {
	      delete instance.helpers[helperName];
	    }
	  }
	}

/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	exports.__esModule = true;

	var _utils = __webpack_require__(4);

	exports['default'] = function (instance) {
	  instance.registerHelper('blockHelperMissing', function (context, options) {
	    var inverse = options.inverse,
	        fn = options.fn;

	    if (context === true) {
	      return fn(this);
	    } else if (context === false || context == null) {
	      return inverse(this);
	    } else if (_utils.isArray(context)) {
	      if (context.length > 0) {
	        if (options.ids) {
	          options.ids = [options.name];
	        }

	        return instance.helpers.each(context, options);
	      } else {
	        return inverse(this);
	      }
	    } else {
	      if (options.data && options.ids) {
	        var data = _utils.createFrame(options.data);
	        data.contextPath = _utils.appendContextPath(options.data.contextPath, options.name);
	        options = { data: data };
	      }

	      return fn(context, options);
	    }
	  });
	};

	module.exports = exports['default'];

/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(global) {'use strict';

	var _Object$keys = __webpack_require__(12)['default'];

	var _interopRequireDefault = __webpack_require__(2)['default'];

	exports.__esModule = true;

	var _utils = __webpack_require__(4);

	var _exception = __webpack_require__(5);

	var _exception2 = _interopRequireDefault(_exception);

	exports['default'] = function (instance) {
	  instance.registerHelper('each', function (context, options) {
	    if (!options) {
	      throw new _exception2['default']('Must pass iterator to #each');
	    }

	    var fn = options.fn,
	        inverse = options.inverse,
	        i = 0,
	        ret = '',
	        data = undefined,
	        contextPath = undefined;

	    if (options.data && options.ids) {
	      contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.';
	    }

	    if (_utils.isFunction(context)) {
	      context = context.call(this);
	    }

	    if (options.data) {
	      data = _utils.createFrame(options.data);
	    }

	    function execIteration(field, index, last) {
	      if (data) {
	        data.key = field;
	        data.index = index;
	        data.first = index === 0;
	        data.last = !!last;

	        if (contextPath) {
	          data.contextPath = contextPath + field;
	        }
	      }

	      ret = ret + fn(context[field], {
	        data: data,
	        blockParams: _utils.blockParams([context[field], field], [contextPath + field, null])
	      });
	    }

	    if (context && typeof context === 'object') {
	      if (_utils.isArray(context)) {
	        for (var j = context.length; i < j; i++) {
	          if (i in context) {
	            execIteration(i, i, i === context.length - 1);
	          }
	        }
	      } else if (global.Symbol && context[global.Symbol.iterator]) {
	        var newContext = [];
	        var iterator = context[global.Symbol.iterator]();
	        for (var it = iterator.next(); !it.done; it = iterator.next()) {
	          newContext.push(it.value);
	        }
	        context = newContext;
	        for (var j = context.length; i < j; i++) {
	          execIteration(i, i, i === context.length - 1);
	        }
	      } else {
	        (function () {
	          var priorKey = undefined;

	          _Object$keys(context).forEach(function (key) {
	            // We're running the iterations one step out of sync so we can detect
	            // the last iteration without have to scan the object twice and create
	            // an itermediate keys array.
	            if (priorKey !== undefined) {
	              execIteration(priorKey, i - 1);
	            }
	            priorKey = key;
	            i++;
	          });
	          if (priorKey !== undefined) {
	            execIteration(priorKey, i - 1, true);
	          }
	        })();
	      }
	    }

	    if (i === 0) {
	      ret = inverse(this);
	    }

	    return ret;
	  });
	};

	module.exports = exports['default'];
	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ }),
/* 12 */
/***/ (function(module, exports, __webpack_require__) {

	module.exports = { "default": __webpack_require__(13), __esModule: true };

/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {

	__webpack_require__(14);
	module.exports = __webpack_require__(20).Object.keys;

/***/ }),
/* 14 */
/***/ (function(module, exports, __webpack_require__) {

	// 19.1.2.14 Object.keys(O)
	var toObject = __webpack_require__(15);

	__webpack_require__(17)('keys', function($keys){
	  return function keys(it){
	    return $keys(toObject(it));
	  };
	});

/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {

	// 7.1.13 ToObject(argument)
	var defined = __webpack_require__(16);
	module.exports = function(it){
	  return Object(defined(it));
	};

/***/ }),
/* 16 */
/***/ (function(module, exports) {

	// 7.2.1 RequireObjectCoercible(argument)
	module.exports = function(it){
	  if(it == undefined)throw TypeError("Can't call method on  " + it);
	  return it;
	};

/***/ }),
/* 17 */
/***/ (function(module, exports, __webpack_require__) {

	// most Object methods by ES6 should accept primitives
	var $export = __webpack_require__(18)
	  , core    = __webpack_require__(20)
	  , fails   = __webpack_require__(23);
	module.exports = function(KEY, exec){
	  var fn  = (core.Object || {})[KEY] || Object[KEY]
	    , exp = {};
	  exp[KEY] = exec(fn);
	  $export($export.S + $export.F * fails(function(){ fn(1); }), 'Object', exp);
	};

/***/ }),
/* 18 */
/***/ (function(module, exports, __webpack_require__) {

	var global    = __webpack_require__(19)
	  , core      = __webpack_require__(20)
	  , ctx       = __webpack_require__(21)
	  , PROTOTYPE = 'prototype';

	var $export = function(type, name, source){
	  var IS_FORCED = type & $export.F
	    , IS_GLOBAL = type & $export.G
	    , IS_STATIC = type & $export.S
	    , IS_PROTO  = type & $export.P
	    , IS_BIND   = type & $export.B
	    , IS_WRAP   = type & $export.W
	    , exports   = IS_GLOBAL ? core : core[name] || (core[name] = {})
	    , target    = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE]
	    , key, own, out;
	  if(IS_GLOBAL)source = name;
	  for(key in source){
	    // contains in native
	    own = !IS_FORCED && target && key in target;
	    if(own && key in exports)continue;
	    // export native or passed
	    out = own ? target[key] : source[key];
	    // prevent global pollution for namespaces
	    exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]
	    // bind timers to global for call from export context
	    : IS_BIND && own ? ctx(out, global)
	    // wrap global constructors for prevent change them in library
	    : IS_WRAP && target[key] == out ? (function(C){
	      var F = function(param){
	        return this instanceof C ? new C(param) : C(param);
	      };
	      F[PROTOTYPE] = C[PROTOTYPE];
	      return F;
	    // make static versions for prototype methods
	    })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
	    if(IS_PROTO)(exports[PROTOTYPE] || (exports[PROTOTYPE] = {}))[key] = out;
	  }
	};
	// type bitmap
	$export.F = 1;  // forced
	$export.G = 2;  // global
	$export.S = 4;  // static
	$export.P = 8;  // proto
	$export.B = 16; // bind
	$export.W = 32; // wrap
	module.exports = $export;

/***/ }),
/* 19 */
/***/ (function(module, exports) {

	// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
	var global = module.exports = typeof window != 'undefined' && window.Math == Math
	  ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
	if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef

/***/ }),
/* 20 */
/***/ (function(module, exports) {

	var core = module.exports = {version: '1.2.6'};
	if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef

/***/ }),
/* 21 */
/***/ (function(module, exports, __webpack_require__) {

	// optional / simple context binding
	var aFunction = __webpack_require__(22);
	module.exports = function(fn, that, length){
	  aFunction(fn);
	  if(that === undefined)return fn;
	  switch(length){
	    case 1: return function(a){
	      return fn.call(that, a);
	    };
	    case 2: return function(a, b){
	      return fn.call(that, a, b);
	    };
	    case 3: return function(a, b, c){
	      return fn.call(that, a, b, c);
	    };
	  }
	  return function(/* ...args */){
	    return fn.apply(that, arguments);
	  };
	};

/***/ }),
/* 22 */
/***/ (function(module, exports) {

	module.exports = function(it){
	  if(typeof it != 'function')throw TypeError(it + ' is not a function!');
	  return it;
	};

/***/ }),
/* 23 */
/***/ (function(module, exports) {

	module.exports = function(exec){
	  try {
	    return !!exec();
	  } catch(e){
	    return true;
	  }
	};

/***/ }),
/* 24 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _interopRequireDefault = __webpack_require__(2)['default'];

	exports.__esModule = true;

	var _exception = __webpack_require__(5);

	var _exception2 = _interopRequireDefault(_exception);

	exports['default'] = function (instance) {
	  instance.registerHelper('helperMissing', function () /* [args, ]options */{
	    if (arguments.length === 1) {
	      // A missing field in a {{foo}} construct.
	      return undefined;
	    } else {
	      // Someone is actually trying to call something, blow up.
	      throw new _exception2['default']('Missing helper: "' + arguments[arguments.length - 1].name + '"');
	    }
	  });
	};

	module.exports = exports['default'];

/***/ }),
/* 25 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _interopRequireDefault = __webpack_require__(2)['default'];

	exports.__esModule = true;

	var _utils = __webpack_require__(4);

	var _exception = __webpack_require__(5);

	var _exception2 = _interopRequireDefault(_exception);

	exports['default'] = function (instance) {
	  instance.registerHelper('if', function (conditional, options) {
	    if (arguments.length != 2) {
	      throw new _exception2['default']('#if requires exactly one argument');
	    }
	    if (_utils.isFunction(conditional)) {
	      conditional = conditional.call(this);
	    }

	    // Default behavior is to render the positive path if the value is truthy and not empty.
	    // The `includeZero` option may be set to treat the condtional as purely not empty based on the
	    // behavior of isEmpty. Effectively this determines if 0 is handled by the positive path or negative.
	    if (!options.hash.includeZero && !conditional || _utils.isEmpty(conditional)) {
	      return options.inverse(this);
	    } else {
	      return options.fn(this);
	    }
	  });

	  instance.registerHelper('unless', function (conditional, options) {
	    if (arguments.length != 2) {
	      throw new _exception2['default']('#unless requires exactly one argument');
	    }
	    return instance.helpers['if'].call(this, conditional, {
	      fn: options.inverse,
	      inverse: options.fn,
	      hash: options.hash
	    });
	  });
	};

	module.exports = exports['default'];

/***/ }),
/* 26 */
/***/ (function(module, exports) {

	'use strict';

	exports.__esModule = true;

	exports['default'] = function (instance) {
	  instance.registerHelper('log', function () /* message, options */{
	    var args = [undefined],
	        options = arguments[arguments.length - 1];
	    for (var i = 0; i < arguments.length - 1; i++) {
	      args.push(arguments[i]);
	    }

	    var level = 1;
	    if (options.hash.level != null) {
	      level = options.hash.level;
	    } else if (options.data && options.data.level != null) {
	      level = options.data.level;
	    }
	    args[0] = level;

	    instance.log.apply(instance, args);
	  });
	};

	module.exports = exports['default'];

/***/ }),
/* 27 */
/***/ (function(module, exports) {

	'use strict';

	exports.__esModule = true;

	exports['default'] = function (instance) {
	  instance.registerHelper('lookup', function (obj, field, options) {
	    if (!obj) {
	      // Note for 5.0: Change to "obj == null" in 5.0
	      return obj;
	    }
	    return options.lookupProperty(obj, field);
	  });
	};

	module.exports = exports['default'];

/***/ }),
/* 28 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _interopRequireDefault = __webpack_require__(2)['default'];

	exports.__esModule = true;

	var _utils = __webpack_require__(4);

	var _exception = __webpack_require__(5);

	var _exception2 = _interopRequireDefault(_exception);

	exports['default'] = function (instance) {
	  instance.registerHelper('with', function (context, options) {
	    if (arguments.length != 2) {
	      throw new _exception2['default']('#with requires exactly one argument');
	    }
	    if (_utils.isFunction(context)) {
	      context = context.call(this);
	    }

	    var fn = options.fn;

	    if (!_utils.isEmpty(context)) {
	      var data = options.data;
	      if (options.data && options.ids) {
	        data = _utils.createFrame(options.data);
	        data.contextPath = _utils.appendContextPath(options.data.contextPath, options.ids[0]);
	      }

	      return fn(context, {
	        data: data,
	        blockParams: _utils.blockParams([context], [data && data.contextPath])
	      });
	    } else {
	      return options.inverse(this);
	    }
	  });
	};

	module.exports = exports['default'];

/***/ }),
/* 29 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _interopRequireDefault = __webpack_require__(2)['default'];

	exports.__esModule = true;
	exports.registerDefaultDecorators = registerDefaultDecorators;

	var _decoratorsInline = __webpack_require__(30);

	var _decoratorsInline2 = _interopRequireDefault(_decoratorsInline);

	function registerDefaultDecorators(instance) {
	  _decoratorsInline2['default'](instance);
	}

/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	exports.__esModule = true;

	var _utils = __webpack_require__(4);

	exports['default'] = function (instance) {
	  instance.registerDecorator('inline', function (fn, props, container, options) {
	    var ret = fn;
	    if (!props.partials) {
	      props.partials = {};
	      ret = function (context, options) {
	        // Create a new partials stack frame prior to exec.
	        var original = container.partials;
	        container.partials = _utils.extend({}, original, props.partials);
	        var ret = fn(context, options);
	        container.partials = original;
	        return ret;
	      };
	    }

	    props.partials[options.args[0]] = options.fn;

	    return ret;
	  });
	};

	module.exports = exports['default'];

/***/ }),
/* 31 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	exports.__esModule = true;

	var _utils = __webpack_require__(4);

	var logger = {
	  methodMap: ['debug', 'info', 'warn', 'error'],
	  level: 'info',

	  // Maps a given level value to the `methodMap` indexes above.
	  lookupLevel: function lookupLevel(level) {
	    if (typeof level === 'string') {
	      var levelMap = _utils.indexOf(logger.methodMap, level.toLowerCase());
	      if (levelMap >= 0) {
	        level = levelMap;
	      } else {
	        level = parseInt(level, 10);
	      }
	    }

	    return level;
	  },

	  // Can be overridden in the host environment
	  log: function log(level) {
	    level = logger.lookupLevel(level);

	    if (typeof console !== 'undefined' && logger.lookupLevel(logger.level) <= level) {
	      var method = logger.methodMap[level];
	      // eslint-disable-next-line no-console
	      if (!console[method]) {
	        method = 'log';
	      }

	      for (var _len = arguments.length, message = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
	        message[_key - 1] = arguments[_key];
	      }

	      console[method].apply(console, message); // eslint-disable-line no-console
	    }
	  }
	};

	exports['default'] = logger;
	module.exports = exports['default'];

/***/ }),
/* 32 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _Object$create = __webpack_require__(33)['default'];

	var _Object$keys = __webpack_require__(12)['default'];

	var _interopRequireWildcard = __webpack_require__(1)['default'];

	exports.__esModule = true;
	exports.createProtoAccessControl = createProtoAccessControl;
	exports.resultIsAllowed = resultIsAllowed;
	exports.resetLoggedProperties = resetLoggedProperties;

	var _createNewLookupObject = __webpack_require__(35);

	var _logger = __webpack_require__(31);

	var logger = _interopRequireWildcard(_logger);

	var loggedProperties = _Object$create(null);

	function createProtoAccessControl(runtimeOptions) {
	  var defaultMethodWhiteList = _Object$create(null);
	  defaultMethodWhiteList['constructor'] = false;
	  defaultMethodWhiteList['__defineGetter__'] = false;
	  defaultMethodWhiteList['__defineSetter__'] = false;
	  defaultMethodWhiteList['__lookupGetter__'] = false;

	  var defaultPropertyWhiteList = _Object$create(null);
	  // eslint-disable-next-line no-proto
	  defaultPropertyWhiteList['__proto__'] = false;

	  return {
	    properties: {
	      whitelist: _createNewLookupObject.createNewLookupObject(defaultPropertyWhiteList, runtimeOptions.allowedProtoProperties),
	      defaultValue: runtimeOptions.allowProtoPropertiesByDefault
	    },
	    methods: {
	      whitelist: _createNewLookupObject.createNewLookupObject(defaultMethodWhiteList, runtimeOptions.allowedProtoMethods),
	      defaultValue: runtimeOptions.allowProtoMethodsByDefault
	    }
	  };
	}

	function resultIsAllowed(result, protoAccessControl, propertyName) {
	  if (typeof result === 'function') {
	    return checkWhiteList(protoAccessControl.methods, propertyName);
	  } else {
	    return checkWhiteList(protoAccessControl.properties, propertyName);
	  }
	}

	function checkWhiteList(protoAccessControlForType, propertyName) {
	  if (protoAccessControlForType.whitelist[propertyName] !== undefined) {
	    return protoAccessControlForType.whitelist[propertyName] === true;
	  }
	  if (protoAccessControlForType.defaultValue !== undefined) {
	    return protoAccessControlForType.defaultValue;
	  }
	  logUnexpecedPropertyAccessOnce(propertyName);
	  return false;
	}

	function logUnexpecedPropertyAccessOnce(propertyName) {
	  if (loggedProperties[propertyName] !== true) {
	    loggedProperties[propertyName] = true;
	    logger.log('error', 'Handlebars: Access has been denied to resolve the property "' + propertyName + '" because it is not an "own property" of its parent.\n' + 'You can add a runtime option to disable the check or this warning:\n' + 'See https://handlebarsjs.com/api-reference/runtime-options.html#options-to-control-prototype-access for details');
	  }
	}

	function resetLoggedProperties() {
	  _Object$keys(loggedProperties).forEach(function (propertyName) {
	    delete loggedProperties[propertyName];
	  });
	}

/***/ }),
/* 33 */
/***/ (function(module, exports, __webpack_require__) {

	module.exports = { "default": __webpack_require__(34), __esModule: true };

/***/ }),
/* 34 */
/***/ (function(module, exports, __webpack_require__) {

	var $ = __webpack_require__(8);
	module.exports = function create(P, D){
	  return $.create(P, D);
	};

/***/ }),
/* 35 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _Object$create = __webpack_require__(33)['default'];

	exports.__esModule = true;
	exports.createNewLookupObject = createNewLookupObject;

	var _utils = __webpack_require__(4);

	/**
	 * Create a new object with "null"-prototype to avoid truthy results on prototype properties.
	 * The resulting object can be used with "object[property]" to check if a property exists
	 * @param {...object} sources a varargs parameter of source objects that will be merged
	 * @returns {object}
	 */

	function createNewLookupObject() {
	  for (var _len = arguments.length, sources = Array(_len), _key = 0; _key < _len; _key++) {
	    sources[_key] = arguments[_key];
	  }

	  return _utils.extend.apply(undefined, [_Object$create(null)].concat(sources));
	}

/***/ }),
/* 36 */
/***/ (function(module, exports) {

	// Build out our basic SafeString type
	'use strict';

	exports.__esModule = true;
	function SafeString(string) {
	  this.string = string;
	}

	SafeString.prototype.toString = SafeString.prototype.toHTML = function () {
	  return '' + this.string;
	};

	exports['default'] = SafeString;
	module.exports = exports['default'];

/***/ }),
/* 37 */
/***/ (function(module, exports, __webpack_require__) {

	'use strict';

	var _Object$seal = __webpack_require__(38)['default'];

	var _Object$keys = __webpack_require__(12)['default'];

	var _interopRequireWildcard = __webpack_require__(1)['default'];

	var _interopRequireDefault = __webpack_require__(2)['default'];

	exports.__esModule = true;
	exports.checkRevision = checkRevision;
	exports.template = template;
	exports.wrapProgram = wrapProgram;
	exports.resolvePartial = resolvePartial;
	exports.invokePartial = invokePartial;
	exports.noop = noop;

	var _utils = __webpack_require__(4);

	var Utils = _interopRequireWildcard(_utils);

	var _exception = __webpack_require__(5);

	var _exception2 = _interopRequireDefault(_exception);

	var _base = __webpack_require__(3);

	var _helpers = __webpack_require__(9);

	var _internalWrapHelper = __webpack_require__(42);

	var _internalProtoAccess = __webpack_require__(32);

	function checkRevision(compilerInfo) {
	  var compilerRevision = compilerInfo && compilerInfo[0] || 1,
	      currentRevision = _base.COMPILER_REVISION;

	  if (compilerRevision >= _base.LAST_COMPATIBLE_COMPILER_REVISION && compilerRevision <= _base.COMPILER_REVISION) {
	    return;
	  }

	  if (compilerRevision < _base.LAST_COMPATIBLE_COMPILER_REVISION) {
	    var runtimeVersions = _base.REVISION_CHANGES[currentRevision],
	        compilerVersions = _base.REVISION_CHANGES[compilerRevision];
	    throw new _exception2['default']('Template was precompiled with an older version of Handlebars than the current runtime. ' + 'Please update your precompiler to a newer version (' + runtimeVersions + ') or downgrade your runtime to an older version (' + compilerVersions + ').');
	  } else {
	    // Use the embedded version info since the runtime doesn't know about this revision yet
	    throw new _exception2['default']('Template was precompiled with a newer version of Handlebars than the current runtime. ' + 'Please update your runtime to a newer version (' + compilerInfo[1] + ').');
	  }
	}

	function template(templateSpec, env) {
	  /* istanbul ignore next */
	  if (!env) {
	    throw new _exception2['default']('No environment passed to template');
	  }
	  if (!templateSpec || !templateSpec.main) {
	    throw new _exception2['default']('Unknown template object: ' + typeof templateSpec);
	  }

	  templateSpec.main.decorator = templateSpec.main_d;

	  // Note: Using env.VM references rather than local var references throughout this section to allow
	  // for external users to override these as pseudo-supported APIs.
	  env.VM.checkRevision(templateSpec.compiler);

	  // backwards compatibility for precompiled templates with compiler-version 7 (<4.3.0)
	  var templateWasPrecompiledWithCompilerV7 = templateSpec.compiler && templateSpec.compiler[0] === 7;

	  function invokePartialWrapper(partial, context, options) {
	    if (options.hash) {
	      context = Utils.extend({}, context, options.hash);
	      if (options.ids) {
	        options.ids[0] = true;
	      }
	    }
	    partial = env.VM.resolvePartial.call(this, partial, context, options);

	    var extendedOptions = Utils.extend({}, options, {
	      hooks: this.hooks,
	      protoAccessControl: this.protoAccessControl
	    });

	    var result = env.VM.invokePartial.call(this, partial, context, extendedOptions);

	    if (result == null && env.compile) {
	      options.partials[options.name] = env.compile(partial, templateSpec.compilerOptions, env);
	      result = options.partials[options.name](context, extendedOptions);
	    }
	    if (result != null) {
	      if (options.indent) {
	        var lines = result.split('\n');
	        for (var i = 0, l = lines.length; i < l; i++) {
	          if (!lines[i] && i + 1 === l) {
	            break;
	          }

	          lines[i] = options.indent + lines[i];
	        }
	        result = lines.join('\n');
	      }
	      return result;
	    } else {
	      throw new _exception2['default']('The partial ' + options.name + ' could not be compiled when running in runtime-only mode');
	    }
	  }

	  // Just add water
	  var container = {
	    strict: function strict(obj, name, loc) {
	      if (!obj || !(name in obj)) {
	        throw new _exception2['default']('"' + name + '" not defined in ' + obj, {
	          loc: loc
	        });
	      }
	      return container.lookupProperty(obj, name);
	    },
	    lookupProperty: function lookupProperty(parent, propertyName) {
	      var result = parent[propertyName];
	      if (result == null) {
	        return result;
	      }
	      if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
	        return result;
	      }

	      if (_internalProtoAccess.resultIsAllowed(result, container.protoAccessControl, propertyName)) {
	        return result;
	      }
	      return undefined;
	    },
	    lookup: function lookup(depths, name) {
	      var len = depths.length;
	      for (var i = 0; i < len; i++) {
	        var result = depths[i] && container.lookupProperty(depths[i], name);
	        if (result != null) {
	          return depths[i][name];
	        }
	      }
	    },
	    lambda: function lambda(current, context) {
	      return typeof current === 'function' ? current.call(context) : current;
	    },

	    escapeExpression: Utils.escapeExpression,
	    invokePartial: invokePartialWrapper,

	    fn: function fn(i) {
	      var ret = templateSpec[i];
	      ret.decorator = templateSpec[i + '_d'];
	      return ret;
	    },

	    programs: [],
	    program: function program(i, data, declaredBlockParams, blockParams, depths) {
	      var programWrapper = this.programs[i],
	          fn = this.fn(i);
	      if (data || depths || blockParams || declaredBlockParams) {
	        programWrapper = wrapProgram(this, i, fn, data, declaredBlockParams, blockParams, depths);
	      } else if (!programWrapper) {
	        programWrapper = this.programs[i] = wrapProgram(this, i, fn);
	      }
	      return programWrapper;
	    },

	    data: function data(value, depth) {
	      while (value && depth--) {
	        value = value._parent;
	      }
	      return value;
	    },
	    mergeIfNeeded: function mergeIfNeeded(param, common) {
	      var obj = param || common;

	      if (param && common && param !== common) {
	        obj = Utils.extend({}, common, param);
	      }

	      return obj;
	    },
	    // An empty object to use as replacement for null-contexts
	    nullContext: _Object$seal({}),

	    noop: env.VM.noop,
	    compilerInfo: templateSpec.compiler
	  };

	  function ret(context) {
	    var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];

	    var data = options.data;

	    ret._setup(options);
	    if (!options.partial && templateSpec.useData) {
	      data = initData(context, data);
	    }
	    var depths = undefined,
	        blockParams = templateSpec.useBlockParams ? [] : undefined;
	    if (templateSpec.useDepths) {
	      if (options.depths) {
	        depths = context != options.depths[0] ? [context].concat(options.depths) : options.depths;
	      } else {
	        depths = [context];
	      }
	    }

	    function main(context /*, options*/) {
	      return '' + templateSpec.main(container, context, container.helpers, container.partials, data, blockParams, depths);
	    }

	    main = executeDecorators(templateSpec.main, main, container, options.depths || [], data, blockParams);
	    return main(context, options);
	  }

	  ret.isTop = true;

	  ret._setup = function (options) {
	    if (!options.partial) {
	      var mergedHelpers = Utils.extend({}, env.helpers, options.helpers);
	      wrapHelpersToPassLookupProperty(mergedHelpers, container);
	      container.helpers = mergedHelpers;

	      if (templateSpec.usePartial) {
	        // Use mergeIfNeeded here to prevent compiling global partials multiple times
	        container.partials = container.mergeIfNeeded(options.partials, env.partials);
	      }
	      if (templateSpec.usePartial || templateSpec.useDecorators) {
	        container.decorators = Utils.extend({}, env.decorators, options.decorators);
	      }

	      container.hooks = {};
	      container.protoAccessControl = _internalProtoAccess.createProtoAccessControl(options);

	      var keepHelperInHelpers = options.allowCallsToHelperMissing || templateWasPrecompiledWithCompilerV7;
	      _helpers.moveHelperToHooks(container, 'helperMissing', keepHelperInHelpers);
	      _helpers.moveHelperToHooks(container, 'blockHelperMissing', keepHelperInHelpers);
	    } else {
	      container.protoAccessControl = options.protoAccessControl; // internal option
	      container.helpers = options.helpers;
	      container.partials = options.partials;
	      container.decorators = options.decorators;
	      container.hooks = options.hooks;
	    }
	  };

	  ret._child = function (i, data, blockParams, depths) {
	    if (templateSpec.useBlockParams && !blockParams) {
	      throw new _exception2['default']('must pass block params');
	    }
	    if (templateSpec.useDepths && !depths) {
	      throw new _exception2['default']('must pass parent depths');
	    }

	    return wrapProgram(container, i, templateSpec[i], data, 0, blockParams, depths);
	  };
	  return ret;
	}

	function wrapProgram(container, i, fn, data, declaredBlockParams, blockParams, depths) {
	  function prog(context) {
	    var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];

	    var currentDepths = depths;
	    if (depths && context != depths[0] && !(context === container.nullContext && depths[0] === null)) {
	      currentDepths = [context].concat(depths);
	    }

	    return fn(container, context, container.helpers, container.partials, options.data || data, blockParams && [options.blockParams].concat(blockParams), currentDepths);
	  }

	  prog = executeDecorators(fn, prog, container, depths, data, blockParams);

	  prog.program = i;
	  prog.depth = depths ? depths.length : 0;
	  prog.blockParams = declaredBlockParams || 0;
	  return prog;
	}

	/**
	 * This is currently part of the official API, therefore implementation details should not be changed.
	 */

	function resolvePartial(partial, context, options) {
	  if (!partial) {
	    if (options.name === '@partial-block') {
	      partial = options.data['partial-block'];
	    } else {
	      partial = options.partials[options.name];
	    }
	  } else if (!partial.call && !options.name) {
	    // This is a dynamic partial that returned a string
	    options.name = partial;
	    partial = options.partials[partial];
	  }
	  return partial;
	}

	function invokePartial(partial, context, options) {
	  // Use the current closure context to save the partial-block if this partial
	  var currentPartialBlock = options.data && options.data['partial-block'];
	  options.partial = true;
	  if (options.ids) {
	    options.data.contextPath = options.ids[0] || options.data.contextPath;
	  }

	  var partialBlock = undefined;
	  if (options.fn && options.fn !== noop) {
	    (function () {
	      options.data = _base.createFrame(options.data);
	      // Wrapper function to get access to currentPartialBlock from the closure
	      var fn = options.fn;
	      partialBlock = options.data['partial-block'] = function partialBlockWrapper(context) {
	        var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];

	        // Restore the partial-block from the closure for the execution of the block
	        // i.e. the part inside the block of the partial call.
	        options.data = _base.createFrame(options.data);
	        options.data['partial-block'] = currentPartialBlock;
	        return fn(context, options);
	      };
	      if (fn.partials) {
	        options.partials = Utils.extend({}, options.partials, fn.partials);
	      }
	    })();
	  }

	  if (partial === undefined && partialBlock) {
	    partial = partialBlock;
	  }

	  if (partial === undefined) {
	    throw new _exception2['default']('The partial ' + options.name + ' could not be found');
	  } else if (partial instanceof Function) {
	    return partial(context, options);
	  }
	}

	function noop() {
	  return '';
	}

	function initData(context, data) {
	  if (!data || !('root' in data)) {
	    data = data ? _base.createFrame(data) : {};
	    data.root = context;
	  }
	  return data;
	}

	function executeDecorators(fn, prog, container, depths, data, blockParams) {
	  if (fn.decorator) {
	    var props = {};
	    prog = fn.decorator(prog, props, container, depths && depths[0], data, blockParams, depths);
	    Utils.extend(prog, props);
	  }
	  return prog;
	}

	function wrapHelpersToPassLookupProperty(mergedHelpers, container) {
	  _Object$keys(mergedHelpers).forEach(function (helperName) {
	    var helper = mergedHelpers[helperName];
	    mergedHelpers[helperName] = passLookupPropertyOption(helper, container);
	  });
	}

	function passLookupPropertyOption(helper, container) {
	  var lookupProperty = container.lookupProperty;
	  return _internalWrapHelper.wrapHelper(helper, function (options) {
	    return Utils.extend({ lookupProperty: lookupProperty }, options);
	  });
	}

/***/ }),
/* 38 */
/***/ (function(module, exports, __webpack_require__) {

	module.exports = { "default": __webpack_require__(39), __esModule: true };

/***/ }),
/* 39 */
/***/ (function(module, exports, __webpack_require__) {

	__webpack_require__(40);
	module.exports = __webpack_require__(20).Object.seal;

/***/ }),
/* 40 */
/***/ (function(module, exports, __webpack_require__) {

	// 19.1.2.17 Object.seal(O)
	var isObject = __webpack_require__(41);

	__webpack_require__(17)('seal', function($seal){
	  return function seal(it){
	    return $seal && isObject(it) ? $seal(it) : it;
	  };
	});

/***/ }),
/* 41 */
/***/ (function(module, exports) {

	module.exports = function(it){
	  return typeof it === 'object' ? it !== null : typeof it === 'function';
	};

/***/ }),
/* 42 */
/***/ (function(module, exports) {

	'use strict';

	exports.__esModule = true;
	exports.wrapHelper = wrapHelper;

	function wrapHelper(helper, transformOptionsFn) {
	  if (typeof helper !== 'function') {
	    // This should not happen, but apparently it does in https://github.com/wycats/handlebars.js/issues/1639
	    // We try to make the wrapper least-invasive by not wrapping it, if the helper is not a function.
	    return helper;
	  }
	  var wrapper = function wrapper() /* dynamic arguments */{
	    var options = arguments[arguments.length - 1];
	    arguments[arguments.length - 1] = transformOptionsFn(options);
	    return helper.apply(this, arguments);
	  };
	  return wrapper;
	}

/***/ }),
/* 43 */
/***/ (function(module, exports) {

	/* WEBPACK VAR INJECTION */(function(global) {'use strict';

	exports.__esModule = true;

	exports['default'] = function (Handlebars) {
	  /* istanbul ignore next */
	  var root = typeof global !== 'undefined' ? global : window,
	      $Handlebars = root.Handlebars;
	  /* istanbul ignore next */
	  Handlebars.noConflict = function () {
	    if (root.Handlebars === Handlebars) {
	      root.Handlebars = $Handlebars;
	    }
	    return Handlebars;
	  };
	};

	module.exports = exports['default'];
	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ })
/******/ ])
});
;"use strict";function _createForOfIteratorHelper(o,allowArrayLike){var it;if(typeof Symbol==="undefined"||o[Symbol.iterator]==null){if(Array.isArray(o)||(it=_unsupportedIterableToArray2(o))||allowArrayLike&&o&&typeof o.length==="number"){if(it)o=it;var i=0;var F=function F(){};return{s:F,n:function n(){if(i>=o.length)return{done:true};return{done:false,value:o[i++]};},e:function e(_e){throw _e;},f:F};}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");}var normalCompletion=true,didErr=false,err;return{s:function s(){it=o[Symbol.iterator]();},n:function n(){var step=it.next();normalCompletion=step.done;return step;},e:function e(_e2){didErr=true;err=_e2;},f:function f(){try{if(!normalCompletion&&it["return"]!=null)it["return"]();}finally{if(didErr)throw err;}}};}function _unsupportedIterableToArray2(o,minLen){if(!o)return;if(typeof o==="string")return _arrayLikeToArray2(o,minLen);var n=Object.prototype.toString.call(o).slice(8,-1);if(n==="Object"&&o.constructor)n=o.constructor.name;if(n==="Map"||n==="Set")return Array.from(o);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return _arrayLikeToArray2(o,minLen);}function _arrayLikeToArray2(arr,len){if(len==null||len>arr.length)len=arr.length;for(var i=0,arr2=new Array(len);i<len;i++){arr2[i]=arr[i];}return arr2;}function _typeof(obj){"@babel/helpers - typeof";if(typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"){_typeof=function _typeof(obj){return typeof obj;};}else{_typeof=function _typeof(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};}return _typeof(obj);}(function(f){if((typeof exports==="undefined"?"undefined":_typeof(exports))==="object"&&typeof module!=="undefined"){module.exports=f();}else if(typeof define==="function"&&define.amd){define([],f);}else{var g;if(typeof window!=="undefined"){g=window;}else if(typeof global!=="undefined"){g=global;}else if(typeof self!=="undefined"){g=self;}else{g=this;}g.sanitizeHtml=f();}})(function(){var define,module,exports;return function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a;}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r);},p,p.exports,r,e,n,t);}return n[i].exports;}for(var u="function"==typeof require&&require,i=0;i<t.length;i++){o(t[i]);}return o;}return r;}()({1:[function(require,module,exports){'use strict';exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=='undefined'?Uint8Array:Array;var code='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i;}// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)]=62;revLookup['_'.charCodeAt(0)]=63;function getLens(b64){var len=b64.length;if(len%4>0){throw new Error('Invalid string. Length must be a multiple of 4');}// Trim off extra bytes after placeholder bytes are found
// See: https://github.com/beatgammit/base64-js/issues/42
var validLen=b64.indexOf('=');if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen];}// base64 is 4/3 + up to two characters of the original data
function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen;}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen;}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;// if there are placeholders, only get up to the last complete 4 chars
var len=placeHoldersLen>0?validLen-4:validLen;var i;for(i=0;i<len;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[curByte++]=tmp>>16&0xFF;arr[curByte++]=tmp>>8&0xFF;arr[curByte++]=tmp&0xFF;}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&0xFF;}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&0xFF;arr[curByte++]=tmp&0xFF;}return arr;}function tripletToBase64(num){return lookup[num>>18&0x3F]+lookup[num>>12&0x3F]+lookup[num>>6&0x3F]+lookup[num&0x3F];}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16&0xFF0000)+(uint8[i+1]<<8&0xFF00)+(uint8[i+2]&0xFF);output.push(tripletToBase64(tmp));}return output.join('');}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;// if we have 1 byte left, pad 2 bytes
var parts=[];var maxChunkLength=16383;// must be multiple of 3
// go through the array every three bytes, we'll deal with trailing stuff later
for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength));}// pad the end with zeros, but make sure to not forget the extra bytes
if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&0x3F]+'==');}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&0x3F]+lookup[tmp<<2&0x3F]+'=');}return parts.join('');}},{}],2:[function(require,module,exports){},{}],3:[function(require,module,exports){(function(Buffer){/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */ /* eslint-disable no-proto */'use strict';var base64=require('base64-js');var ieee754=require('ieee754');exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=0x7fffffff;exports.kMaxLength=K_MAX_LENGTH;/**
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Print warning and recommend using `buffer` v4.x which has an Object
 *               implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * We report that the browser does not support typed arrays if the are not subclassable
 * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`
 * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support
 * for __proto__ and has a buggy typed array implementation.
 */Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport();if(!Buffer.TYPED_ARRAY_SUPPORT&&typeof console!=='undefined'&&typeof console.error==='function'){console.error('This browser lacks typed array (Uint8Array) support which is required by '+'`buffer` v5.x. Use `buffer` v4.x if you require old browser support.');}function typedArraySupport(){// Can typed array instances can be augmented?
try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function foo(){return 42;}};return arr.foo()===42;}catch(e){return false;}}Object.defineProperty(Buffer.prototype,'parent',{enumerable:true,get:function get(){if(!Buffer.isBuffer(this))return undefined;return this.buffer;}});Object.defineProperty(Buffer.prototype,'offset',{enumerable:true,get:function get(){if(!Buffer.isBuffer(this))return undefined;return this.byteOffset;}});function createBuffer(length){if(length>K_MAX_LENGTH){throw new RangeError('The value "'+length+'" is invalid for option "size"');}// Return an augmented `Uint8Array` instance
var buf=new Uint8Array(length);buf.__proto__=Buffer.prototype;return buf;}/**
 * The Buffer constructor returns instances of `Uint8Array` that have their
 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
 * returns a single octet.
 *
 * The `Uint8Array` prototype remains unmodified.
 */function Buffer(arg,encodingOrOffset,length){// Common case.
if(typeof arg==='number'){if(typeof encodingOrOffset==='string'){throw new TypeError('The "string" argument must be of type string. Received type number');}return allocUnsafe(arg);}return from(arg,encodingOrOffset,length);}// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
if(typeof Symbol!=='undefined'&&Symbol.species!=null&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true,enumerable:false,writable:false});}Buffer.poolSize=8192;// not used by this implementation
function from(value,encodingOrOffset,length){if(typeof value==='string'){return fromString(value,encodingOrOffset);}if(ArrayBuffer.isView(value)){return fromArrayLike(value);}if(value==null){throw TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, '+'or Array-like Object. Received type '+_typeof(value));}if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer)){return fromArrayBuffer(value,encodingOrOffset,length);}if(typeof value==='number'){throw new TypeError('The "value" argument must not be of type number. Received type number');}var valueOf=value.valueOf&&value.valueOf();if(valueOf!=null&&valueOf!==value){return Buffer.from(valueOf,encodingOrOffset,length);}var b=fromObject(value);if(b)return b;if(typeof Symbol!=='undefined'&&Symbol.toPrimitive!=null&&typeof value[Symbol.toPrimitive]==='function'){return Buffer.from(value[Symbol.toPrimitive]('string'),encodingOrOffset,length);}throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, '+'or Array-like Object. Received type '+_typeof(value));}/**
 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
 * if value is a number.
 * Buffer.from(str[, encoding])
 * Buffer.from(array)
 * Buffer.from(buffer)
 * Buffer.from(arrayBuffer[, byteOffset[, length]])
 **/Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length);};// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
// https://github.com/feross/buffer/pull/148
Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;function assertSize(size){if(typeof size!=='number'){throw new TypeError('"size" argument must be of type number');}else if(size<0){throw new RangeError('The value "'+size+'" is invalid for option "size"');}}function alloc(size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(size);}if(fill!==undefined){// Only pay attention to encoding if it's a string. This
// prevents accidentally sending in a number that would
// be interpretted as a start offset.
return typeof encoding==='string'?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill);}return createBuffer(size);}/**
 * Creates a new filled Buffer instance.
 * alloc(size[, fill[, encoding]])
 **/Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding);};function allocUnsafe(size){assertSize(size);return createBuffer(size<0?0:checked(size)|0);}/**
 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
 * */Buffer.allocUnsafe=function(size){return allocUnsafe(size);};/**
 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
 */Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size);};function fromString(string,encoding){if(typeof encoding!=='string'||encoding===''){encoding='utf8';}if(!Buffer.isEncoding(encoding)){throw new TypeError('Unknown encoding: '+encoding);}var length=byteLength(string,encoding)|0;var buf=createBuffer(length);var actual=buf.write(string,encoding);if(actual!==length){// Writing a hex string, for example, that contains invalid characters will
// cause everything after the first invalid character to be ignored. (e.g.
// 'abxxcd' will be treated as 'ab')
buf=buf.slice(0,actual);}return buf;}function fromArrayLike(array){var length=array.length<0?0:checked(array.length)|0;var buf=createBuffer(length);for(var i=0;i<length;i+=1){buf[i]=array[i]&255;}return buf;}function fromArrayBuffer(array,byteOffset,length){if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError('"offset" is outside of buffer bounds');}if(array.byteLength<byteOffset+(length||0)){throw new RangeError('"length" is outside of buffer bounds');}var buf;if(byteOffset===undefined&&length===undefined){buf=new Uint8Array(array);}else if(length===undefined){buf=new Uint8Array(array,byteOffset);}else{buf=new Uint8Array(array,byteOffset,length);}// Return an augmented `Uint8Array` instance
buf.__proto__=Buffer.prototype;return buf;}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;var buf=createBuffer(len);if(buf.length===0){return buf;}obj.copy(buf,0,0,len);return buf;}if(obj.length!==undefined){if(typeof obj.length!=='number'||numberIsNaN(obj.length)){return createBuffer(0);}return fromArrayLike(obj);}if(obj.type==='Buffer'&&Array.isArray(obj.data)){return fromArrayLike(obj.data);}}function checked(length){// Note: cannot use `length < K_MAX_LENGTH` here because that fails when
// length is NaN (which is otherwise coerced to zero.)
if(length>=K_MAX_LENGTH){throw new RangeError('Attempt to allocate Buffer larger than maximum '+'size: 0x'+K_MAX_LENGTH.toString(16)+' bytes');}return length|0;}function SlowBuffer(length){if(+length!=length){// eslint-disable-line eqeqeq
length=0;}return Buffer.alloc(+length);}Buffer.isBuffer=function isBuffer(b){return b!=null&&b._isBuffer===true&&b!==Buffer.prototype;// so Buffer.isBuffer(Buffer.prototype) will be false
};Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array))a=Buffer.from(a,a.offset,a.byteLength);if(isInstance(b,Uint8Array))b=Buffer.from(b,b.offset,b.byteLength);if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array');}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break;}}if(x<y)return-1;if(y<x)return 1;return 0;};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case'hex':case'utf8':case'utf-8':case'ascii':case'latin1':case'binary':case'base64':case'ucs2':case'ucs-2':case'utf16le':case'utf-16le':return true;default:return false;}};Buffer.concat=function concat(list,length){if(!Array.isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers');}if(list.length===0){return Buffer.alloc(0);}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length;}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(isInstance(buf,Uint8Array)){buf=Buffer.from(buf);}if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers');}buf.copy(buffer,pos);pos+=buf.length;}return buffer;};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length;}if(ArrayBuffer.isView(string)||isInstance(string,ArrayBuffer)){return string.byteLength;}if(typeof string!=='string'){throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. '+'Received type '+_typeof(string));}var len=string.length;var mustMatch=arguments.length>2&&arguments[2]===true;if(!mustMatch&&len===0)return 0;// Use a for loop to avoid recursion
var loweredCase=false;for(;;){switch(encoding){case'ascii':case'latin1':case'binary':return len;case'utf8':case'utf-8':return utf8ToBytes(string).length;case'ucs2':case'ucs-2':case'utf16le':case'utf-16le':return len*2;case'hex':return len>>>1;case'base64':return base64ToBytes(string).length;default:if(loweredCase){return mustMatch?-1:utf8ToBytes(string).length;// assume utf8
}encoding=(''+encoding).toLowerCase();loweredCase=true;}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;// No need to verify that "this.length <= MAX_UINT32" since it's a read-only
// property of a typed array.
// This behaves neither like String nor Uint8Array in that we set start/end
// to their upper/lower bounds if the value passed is out of range.
// undefined is handled specially as per ECMA-262 6th Edition,
// Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
if(start===undefined||start<0){start=0;}// Return early if start > this.length. Done here to prevent potential uint32
// coercion fail below.
if(start>this.length){return'';}if(end===undefined||end>this.length){end=this.length;}if(end<=0){return'';}// Force coersion to uint32. This will also coerce falsey/NaN values to 0.
end>>>=0;start>>>=0;if(end<=start){return'';}if(!encoding)encoding='utf8';while(true){switch(encoding){case'hex':return hexSlice(this,start,end);case'utf8':case'utf-8':return utf8Slice(this,start,end);case'ascii':return asciiSlice(this,start,end);case'latin1':case'binary':return latin1Slice(this,start,end);case'base64':return base64Slice(this,start,end);case'ucs2':case'ucs-2':case'utf16le':case'utf-16le':return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError('Unknown encoding: '+encoding);encoding=(encoding+'').toLowerCase();loweredCase=true;}}}// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)
// to detect a Buffer instance. It's not possible to use `instanceof Buffer`
// reliably in a browserify context because there could be multiple different
// copies of the 'buffer' package in use. This method works even for Buffer
// instances that were created from another copy of the `buffer` package.
// See: https://github.com/feross/buffer/issues/154
Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i;}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError('Buffer size must be a multiple of 16-bits');}for(var i=0;i<len;i+=2){swap(this,i,i+1);}return this;};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError('Buffer size must be a multiple of 32-bits');}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2);}return this;};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError('Buffer size must be a multiple of 64-bits');}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4);}return this;};Buffer.prototype.toString=function toString(){var length=this.length;if(length===0)return'';if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments);};Buffer.prototype.toLocaleString=Buffer.prototype.toString;Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError('Argument must be a Buffer');if(this===b)return true;return Buffer.compare(this,b)===0;};Buffer.prototype.inspect=function inspect(){var str='';var max=exports.INSPECT_MAX_BYTES;str=this.toString('hex',0,max).replace(/(.{2})/g,'$1 ').trim();if(this.length>max)str+=' ... ';return'<Buffer '+str+'>';};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)){target=Buffer.from(target,target.offset,target.byteLength);}if(!Buffer.isBuffer(target)){throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. '+'Received type '+_typeof(target));}if(start===undefined){start=0;}if(end===undefined){end=target?target.length:0;}if(thisStart===undefined){thisStart=0;}if(thisEnd===undefined){thisEnd=this.length;}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError('out of range index');}if(thisStart>=thisEnd&&start>=end){return 0;}if(thisStart>=thisEnd){return-1;}if(start>=end){return 1;}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break;}}if(x<y)return-1;if(y<x)return 1;return 0;};// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){// Empty buffer means no match
if(buffer.length===0)return-1;// Normalize byteOffset
if(typeof byteOffset==='string'){encoding=byteOffset;byteOffset=0;}else if(byteOffset>0x7fffffff){byteOffset=0x7fffffff;}else if(byteOffset<-0x80000000){byteOffset=-0x80000000;}byteOffset=+byteOffset;// Coerce to Number.
if(numberIsNaN(byteOffset)){// byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
byteOffset=dir?0:buffer.length-1;}// Normalize byteOffset: negative offsets start from the end of the buffer
if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1;}else if(byteOffset<0){if(dir)byteOffset=0;else return-1;}// Normalize val
if(typeof val==='string'){val=Buffer.from(val,encoding);}// Finally, search either indexOf (if dir is true) or lastIndexOf
if(Buffer.isBuffer(val)){// Special case: looking for empty string/buffer always fails
if(val.length===0){return-1;}return arrayIndexOf(buffer,val,byteOffset,encoding,dir);}else if(typeof val==='number'){val=val&0xFF;// Search for a byte value [0-255]
if(typeof Uint8Array.prototype.indexOf==='function'){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset);}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset);}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir);}throw new TypeError('val must be string, number or Buffer');}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==='ucs2'||encoding==='ucs-2'||encoding==='utf16le'||encoding==='utf-16le'){if(arr.length<2||val.length<2){return-1;}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2;}}function read(buf,i){if(indexSize===1){return buf[i];}else{return buf.readUInt16BE(i*indexSize);}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize;}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1;}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break;}}if(found)return i;}}return-1;}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1;};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true);};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false);};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining;}else{length=Number(length);if(length>remaining){length=remaining;}}var strLen=string.length;if(length>strLen/2){length=strLen/2;}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(numberIsNaN(parsed))return i;buf[offset+i]=parsed;}return i;}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length);}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length);}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length);}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length);}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length);}Buffer.prototype.write=function write(string,offset,length,encoding){// Buffer#write(string)
if(offset===undefined){encoding='utf8';length=this.length;offset=0;// Buffer#write(string, encoding)
}else if(length===undefined&&typeof offset==='string'){encoding=offset;length=this.length;offset=0;// Buffer#write(string, offset[, length][, encoding])
}else if(isFinite(offset)){offset=offset>>>0;if(isFinite(length)){length=length>>>0;if(encoding===undefined)encoding='utf8';}else{encoding=length;length=undefined;}}else{throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError('Attempt to write outside buffer bounds');}if(!encoding)encoding='utf8';var loweredCase=false;for(;;){switch(encoding){case'hex':return hexWrite(this,string,offset,length);case'utf8':case'utf-8':return utf8Write(this,string,offset,length);case'ascii':return asciiWrite(this,string,offset,length);case'latin1':case'binary':return latin1Write(this,string,offset,length);case'base64':// Warning: maxLength not taken into account in base64Write
return base64Write(this,string,offset,length);case'ucs2':case'ucs-2':case'utf16le':case'utf-16le':return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError('Unknown encoding: '+encoding);encoding=(''+encoding).toLowerCase();loweredCase=true;}}};Buffer.prototype.toJSON=function toJSON(){return{type:'Buffer',data:Array.prototype.slice.call(this._arr||this,0)};};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf);}else{return base64.fromByteArray(buf.slice(start,end));}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>0xEF?4:firstByte>0xDF?3:firstByte>0xBF?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<0x80){codePoint=firstByte;}break;case 2:secondByte=buf[i+1];if((secondByte&0xC0)===0x80){tempCodePoint=(firstByte&0x1F)<<0x6|secondByte&0x3F;if(tempCodePoint>0x7F){codePoint=tempCodePoint;}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&0xC0)===0x80&&(thirdByte&0xC0)===0x80){tempCodePoint=(firstByte&0xF)<<0xC|(secondByte&0x3F)<<0x6|thirdByte&0x3F;if(tempCodePoint>0x7FF&&(tempCodePoint<0xD800||tempCodePoint>0xDFFF)){codePoint=tempCodePoint;}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&0xC0)===0x80&&(thirdByte&0xC0)===0x80&&(fourthByte&0xC0)===0x80){tempCodePoint=(firstByte&0xF)<<0x12|(secondByte&0x3F)<<0xC|(thirdByte&0x3F)<<0x6|fourthByte&0x3F;if(tempCodePoint>0xFFFF&&tempCodePoint<0x110000){codePoint=tempCodePoint;}}}}if(codePoint===null){// we did not generate a valid codePoint so insert a
// replacement char (U+FFFD) and advance only 1 byte
codePoint=0xFFFD;bytesPerSequence=1;}else if(codePoint>0xFFFF){// encode to utf16 (surrogate pair dance)
codePoint-=0x10000;res.push(codePoint>>>10&0x3FF|0xD800);codePoint=0xDC00|codePoint&0x3FF;}res.push(codePoint);i+=bytesPerSequence;}return decodeCodePointsArray(res);}// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH=0x1000;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints);// avoid extra slice()
}// Decode in chunks to avoid "call stack size exceeded".
var res='';var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH));}return res;}function asciiSlice(buf,start,end){var ret='';end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&0x7F);}return ret;}function latin1Slice(buf,start,end){var ret='';end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]);}return ret;}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out='';for(var i=start;i<end;++i){out+=toHex(buf[i]);}return out;}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res='';for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256);}return res;}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0;}else if(start>len){start=len;}if(end<0){end+=len;if(end<0)end=0;}else if(end>len){end=len;}if(end<start)end=start;var newBuf=this.subarray(start,end);// Return an augmented `Uint8Array` instance
newBuf.__proto__=Buffer.prototype;return newBuf;};/*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError('offset is not uint');if(offset+ext>length)throw new RangeError('Trying to access beyond buffer length');}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=0x100)){val+=this[offset+i]*mul;}return val;};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){checkOffset(offset,byteLength,this.length);}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=0x100)){val+=this[offset+--byteLength]*mul;}return val;};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);return this[offset];};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8;};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1];};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*0x1000000;};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*0x1000000+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3]);};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=0x100)){val+=this[offset+i]*mul;}mul*=0x80;if(val>=mul)val-=Math.pow(2,8*byteLength);return val;};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=0x100)){val+=this[offset+--i]*mul;}mul*=0x80;if(val>=mul)val-=Math.pow(2,8*byteLength);return val;};Buffer.prototype.readInt8=function readInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&0x80))return this[offset];return(0xff-this[offset]+1)*-1;};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&0x8000?val|0xFFFF0000:val;};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&0x8000?val|0xFFFF0000:val;};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24;};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3];};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4);};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4);};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8);};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8);};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError('Index out of range');}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0);}var mul=1;var i=0;this[offset]=value&0xFF;while(++i<byteLength&&(mul*=0x100)){this[offset+i]=value/mul&0xFF;}return offset+byteLength;};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0);}var i=byteLength-1;var mul=1;this[offset+i]=value&0xFF;while(--i>=0&&(mul*=0x100)){this[offset+i]=value/mul&0xFF;}return offset+byteLength;};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,0xff,0);this[offset]=value&0xff;return offset+1;};Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,0xffff,0);this[offset]=value&0xff;this[offset+1]=value>>>8;return offset+2;};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,0xffff,0);this[offset]=value>>>8;this[offset+1]=value&0xff;return offset+2;};Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,0xffffffff,0);this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&0xff;return offset+4;};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,0xffffffff,0);this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&0xff;return offset+4;};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit);}var i=0;var mul=1;var sub=0;this[offset]=value&0xFF;while(++i<byteLength&&(mul*=0x100)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1;}this[offset+i]=(value/mul>>0)-sub&0xFF;}return offset+byteLength;};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit);}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&0xFF;while(--i>=0&&(mul*=0x100)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1;}this[offset+i]=(value/mul>>0)-sub&0xFF;}return offset+byteLength;};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,0x7f,-0x80);if(value<0)value=0xff+value+1;this[offset]=value&0xff;return offset+1;};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,0x7fff,-0x8000);this[offset]=value&0xff;this[offset+1]=value>>>8;return offset+2;};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,0x7fff,-0x8000);this[offset]=value>>>8;this[offset+1]=value&0xff;return offset+2;};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,0x7fffffff,-0x80000000);this[offset]=value&0xff;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24;return offset+4;};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,0x7fffffff,-0x80000000);if(value<0)value=0xffffffff+value+1;this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&0xff;return offset+4;};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError('Index out of range');if(offset<0)throw new RangeError('Index out of range');}function writeFloat(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,4,3.4028234663852886e+38,-3.4028234663852886e+38);}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4;}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert);};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert);};function writeDouble(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,8,1.7976931348623157E+308,-1.7976931348623157E+308);}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8;}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert);};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert);};// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError('argument should be a Buffer');if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;// Copy 0 bytes; we're done
if(end===start)return 0;if(target.length===0||this.length===0)return 0;// Fatal error conditions
if(targetStart<0){throw new RangeError('targetStart out of bounds');}if(start<0||start>=this.length)throw new RangeError('Index out of range');if(end<0)throw new RangeError('sourceEnd out of bounds');// Are we oob?
if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start;}var len=end-start;if(this===target&&typeof Uint8Array.prototype.copyWithin==='function'){// Use built-in when available, missing from IE11
this.copyWithin(targetStart,start,end);}else if(this===target&&start<targetStart&&targetStart<end){// descending copy from end
for(var i=len-1;i>=0;--i){target[i+targetStart]=this[i+start];}}else{Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart);}return len;};// Usage:
//    buffer.fill(number[, offset[, end]])
//    buffer.fill(buffer[, offset[, end]])
//    buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill=function fill(val,start,end,encoding){// Handle string cases:
if(typeof val==='string'){if(typeof start==='string'){encoding=start;start=0;end=this.length;}else if(typeof end==='string'){encoding=end;end=this.length;}if(encoding!==undefined&&typeof encoding!=='string'){throw new TypeError('encoding must be a string');}if(typeof encoding==='string'&&!Buffer.isEncoding(encoding)){throw new TypeError('Unknown encoding: '+encoding);}if(val.length===1){var code=val.charCodeAt(0);if(encoding==='utf8'&&code<128||encoding==='latin1'){// Fast path: If `val` fits into a single byte, use that numeric value.
val=code;}}}else if(typeof val==='number'){val=val&255;}// Invalid ranges are not set to a default, so can range check early.
if(start<0||this.length<start||this.length<end){throw new RangeError('Out of range index');}if(end<=start){return this;}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==='number'){for(i=start;i<end;++i){this[i]=val;}}else{var bytes=Buffer.isBuffer(val)?val:Buffer.from(val,encoding);var len=bytes.length;if(len===0){throw new TypeError('The value "'+val+'" is invalid for argument "value"');}for(i=0;i<end-start;++i){this[i+start]=bytes[i%len];}}return this;};// HELPER FUNCTIONS
// ================
var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g;function base64clean(str){// Node takes equal signs as end of the Base64 encoding
str=str.split('=')[0];// Node strips out invalid characters like \n and \t from the string, base64-js does not
str=str.trim().replace(INVALID_BASE64_RE,'');// Node converts strings with length < 2 to ''
if(str.length<2)return'';// Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
while(str.length%4!==0){str=str+'=';}return str;}function toHex(n){if(n<16)return'0'+n.toString(16);return n.toString(16);}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);// is surrogate component
if(codePoint>0xD7FF&&codePoint<0xE000){// last char was a lead
if(!leadSurrogate){// no lead yet
if(codePoint>0xDBFF){// unexpected trail
if((units-=3)>-1)bytes.push(0xEF,0xBF,0xBD);continue;}else if(i+1===length){// unpaired lead
if((units-=3)>-1)bytes.push(0xEF,0xBF,0xBD);continue;}// valid lead
leadSurrogate=codePoint;continue;}// 2 leads in a row
if(codePoint<0xDC00){if((units-=3)>-1)bytes.push(0xEF,0xBF,0xBD);leadSurrogate=codePoint;continue;}// valid surrogate pair
codePoint=(leadSurrogate-0xD800<<10|codePoint-0xDC00)+0x10000;}else if(leadSurrogate){// valid bmp char, but last char was a lead
if((units-=3)>-1)bytes.push(0xEF,0xBF,0xBD);}leadSurrogate=null;// encode utf8
if(codePoint<0x80){if((units-=1)<0)break;bytes.push(codePoint);}else if(codePoint<0x800){if((units-=2)<0)break;bytes.push(codePoint>>0x6|0xC0,codePoint&0x3F|0x80);}else if(codePoint<0x10000){if((units-=3)<0)break;bytes.push(codePoint>>0xC|0xE0,codePoint>>0x6&0x3F|0x80,codePoint&0x3F|0x80);}else if(codePoint<0x110000){if((units-=4)<0)break;bytes.push(codePoint>>0x12|0xF0,codePoint>>0xC&0x3F|0x80,codePoint>>0x6&0x3F|0x80,codePoint&0x3F|0x80);}else{throw new Error('Invalid code point');}}return bytes;}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){// Node's code seems to be doing this and not & 0x7F..
byteArray.push(str.charCodeAt(i)&0xFF);}return byteArray;}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi);}return byteArray;}function base64ToBytes(str){return base64.toByteArray(base64clean(str));}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i];}return i;}// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass
// the `instanceof` check but they should be treated as of that type.
// See: https://github.com/feross/buffer/issues/166
function isInstance(obj,type){return obj instanceof type||obj!=null&&obj.constructor!=null&&obj.constructor.name!=null&&obj.constructor.name===type.name;}function numberIsNaN(obj){// For IE11 support
return obj!==obj;// eslint-disable-line no-self-compare
}}).call(this,require("buffer").Buffer);},{"base64-js":1,"buffer":3,"ieee754":32}],4:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.attributeNames=exports.elementNames=void 0;exports.elementNames=new Map([["altglyph","altGlyph"],["altglyphdef","altGlyphDef"],["altglyphitem","altGlyphItem"],["animatecolor","animateColor"],["animatemotion","animateMotion"],["animatetransform","animateTransform"],["clippath","clipPath"],["feblend","feBlend"],["fecolormatrix","feColorMatrix"],["fecomponenttransfer","feComponentTransfer"],["fecomposite","feComposite"],["feconvolvematrix","feConvolveMatrix"],["fediffuselighting","feDiffuseLighting"],["fedisplacementmap","feDisplacementMap"],["fedistantlight","feDistantLight"],["fedropshadow","feDropShadow"],["feflood","feFlood"],["fefunca","feFuncA"],["fefuncb","feFuncB"],["fefuncg","feFuncG"],["fefuncr","feFuncR"],["fegaussianblur","feGaussianBlur"],["feimage","feImage"],["femerge","feMerge"],["femergenode","feMergeNode"],["femorphology","feMorphology"],["feoffset","feOffset"],["fepointlight","fePointLight"],["fespecularlighting","feSpecularLighting"],["fespotlight","feSpotLight"],["fetile","feTile"],["feturbulence","feTurbulence"],["foreignobject","foreignObject"],["glyphref","glyphRef"],["lineargradient","linearGradient"],["radialgradient","radialGradient"],["textpath","textPath"]]);exports.attributeNames=new Map([["definitionurl","definitionURL"],["attributename","attributeName"],["attributetype","attributeType"],["basefrequency","baseFrequency"],["baseprofile","baseProfile"],["calcmode","calcMode"],["clippathunits","clipPathUnits"],["diffuseconstant","diffuseConstant"],["edgemode","edgeMode"],["filterunits","filterUnits"],["glyphref","glyphRef"],["gradienttransform","gradientTransform"],["gradientunits","gradientUnits"],["kernelmatrix","kernelMatrix"],["kernelunitlength","kernelUnitLength"],["keypoints","keyPoints"],["keysplines","keySplines"],["keytimes","keyTimes"],["lengthadjust","lengthAdjust"],["limitingconeangle","limitingConeAngle"],["markerheight","markerHeight"],["markerunits","markerUnits"],["markerwidth","markerWidth"],["maskcontentunits","maskContentUnits"],["maskunits","maskUnits"],["numoctaves","numOctaves"],["pathlength","pathLength"],["patterncontentunits","patternContentUnits"],["patterntransform","patternTransform"],["patternunits","patternUnits"],["pointsatx","pointsAtX"],["pointsaty","pointsAtY"],["pointsatz","pointsAtZ"],["preservealpha","preserveAlpha"],["preserveaspectratio","preserveAspectRatio"],["primitiveunits","primitiveUnits"],["refx","refX"],["refy","refY"],["repeatcount","repeatCount"],["repeatdur","repeatDur"],["requiredextensions","requiredExtensions"],["requiredfeatures","requiredFeatures"],["specularconstant","specularConstant"],["specularexponent","specularExponent"],["spreadmethod","spreadMethod"],["startoffset","startOffset"],["stddeviation","stdDeviation"],["stitchtiles","stitchTiles"],["surfacescale","surfaceScale"],["systemlanguage","systemLanguage"],["tablevalues","tableValues"],["targetx","targetX"],["targety","targetY"],["textlength","textLength"],["viewbox","viewBox"],["viewtarget","viewTarget"],["xchannelselector","xChannelSelector"],["ychannelselector","yChannelSelector"],["zoomandpan","zoomAndPan"]]);},{}],5:[function(require,module,exports){"use strict";var __assign=this&&this.__assign||function(){__assign=Object.assign||function(t){for(var s,i=1,n=arguments.length;i<n;i++){s=arguments[i];for(var p in s){if(Object.prototype.hasOwnProperty.call(s,p))t[p]=s[p];}}return t;};return __assign.apply(this,arguments);};var __createBinding=this&&this.__createBinding||(Object.create?function(o,m,k,k2){if(k2===undefined)k2=k;Object.defineProperty(o,k2,{enumerable:true,get:function get(){return m[k];}});}:function(o,m,k,k2){if(k2===undefined)k2=k;o[k2]=m[k];});var __setModuleDefault=this&&this.__setModuleDefault||(Object.create?function(o,v){Object.defineProperty(o,"default",{enumerable:true,value:v});}:function(o,v){o["default"]=v;});var __importStar=this&&this.__importStar||function(mod){if(mod&&mod.__esModule)return mod;var result={};if(mod!=null)for(var k in mod){if(k!=="default"&&Object.prototype.hasOwnProperty.call(mod,k))__createBinding(result,mod,k);}__setModuleDefault(result,mod);return result;};Object.defineProperty(exports,"__esModule",{value:true});/*
 * Module dependencies
 */var ElementType=__importStar(require("domelementtype"));var entities_1=require("entities");/*
 * Mixed-case SVG and MathML tags & attributes
 * recognized by the HTML parser, see
 * https://html.spec.whatwg.org/multipage/parsing.html#parsing-main-inforeign
 */var foreignNames_1=require("./foreignNames");var unencodedElements=new Set(["style","script","xmp","iframe","noembed","noframes","plaintext","noscript"]);/**
 * Format attributes
 */function formatAttributes(attributes,opts){if(!attributes)return;return Object.keys(attributes).map(function(key){var _a,_b;var value=(_a=attributes[key])!==null&&_a!==void 0?_a:"";if(opts.xmlMode==="foreign"){/* Fix up mixed-case attribute names */key=(_b=foreignNames_1.attributeNames.get(key))!==null&&_b!==void 0?_b:key;}if(!opts.emptyAttrs&&!opts.xmlMode&&value===""){return key;}return key+"=\""+(opts.decodeEntities?entities_1.encodeXML(value):value.replace(/"/g,"&quot;"))+"\"";}).join(" ");}/**
 * Self-enclosing tags
 */var singleTag=new Set(["area","base","basefont","br","col","command","embed","frame","hr","img","input","isindex","keygen","link","meta","param","source","track","wbr"]);/**
 * Renders a DOM node or an array of DOM nodes to a string.
 *
 * Can be thought of as the equivalent of the `outerHTML` of the passed node(s).
 *
 * @param node Node to be rendered.
 * @param options Changes serialization behavior
 */function render(node,options){if(options===void 0){options={};}// TODO: This is a bit hacky.
var nodes=Array.isArray(node)||node.cheerio?node:[node];var output="";for(var i=0;i<nodes.length;i++){output+=renderNode(nodes[i],options);}return output;}exports["default"]=render;function renderNode(node,options){switch(node.type){case"root":return render(node.children,options);case ElementType.Directive:return renderDirective(node);case ElementType.Comment:return renderComment(node);case ElementType.CDATA:return renderCdata(node);default:return ElementType.isTag(node)?renderTag(node,options):renderText(node,options);}}var foreignModeIntegrationPoints=new Set(["mi","mo","mn","ms","mtext","annotation-xml","foreignObject","desc","title"]);var foreignElements=new Set(["svg","math"]);function renderTag(elem,opts){var _a;// Handle SVG / MathML in HTML
if(opts.xmlMode==="foreign"){/* Fix up mixed-case element names */elem.name=(_a=foreignNames_1.elementNames.get(elem.name))!==null&&_a!==void 0?_a:elem.name;/* Exit foreign mode at integration points */if(elem.parent&&foreignModeIntegrationPoints.has(elem.parent.name)){opts=__assign(__assign({},opts),{xmlMode:false});}}if(!opts.xmlMode&&foreignElements.has(elem.name)){opts=__assign(__assign({},opts),{xmlMode:"foreign"});}var tag="<"+elem.name;var attribs=formatAttributes(elem.attribs,opts);if(attribs){tag+=" "+attribs;}if(elem.children.length===0&&(opts.xmlMode?// In XML mode or foreign mode, and user hasn't explicitly turned off self-closing tags
opts.selfClosingTags!==false:// User explicitly asked for self-closing tags, even in HTML mode
opts.selfClosingTags&&singleTag.has(elem.name))){if(!opts.xmlMode)tag+=" ";tag+="/>";}else{tag+=">";if(elem.children.length>0){tag+=render(elem.children,opts);}if(opts.xmlMode||!singleTag.has(elem.name)){tag+="</"+elem.name+">";}}return tag;}function renderDirective(elem){return"<"+elem.data+">";}function renderText(elem,opts){var data=elem.data||"";// If entities weren't decoded, no need to encode them back
if(opts.decodeEntities&&!(elem.parent&&unencodedElements.has(elem.parent.name))){data=entities_1.encodeXML(data);}return data;}function renderCdata(elem){return"<![CDATA["+elem.children[0].data+"]]>";}function renderComment(elem){return"<!--"+elem.data+"-->";}},{"./foreignNames":4,"domelementtype":6,"entities":20}],6:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.Doctype=exports.CDATA=exports.Tag=exports.Style=exports.Script=exports.Comment=exports.Directive=exports.Text=exports.isTag=void 0;/**
 * Tests whether an element is a tag or not.
 *
 * @param elem Element to test
 */function isTag(elem){return elem.type==="tag"/* Tag */||elem.type==="script"/* Script */||elem.type==="style"/* Style */;}exports.isTag=isTag;// Exports for backwards compatibility
/** Type for Text */exports.Text="text"/* Text */;/** Type for <? ... ?> */exports.Directive="directive"/* Directive */;/** Type for <!-- ... --> */exports.Comment="comment"/* Comment */;/** Type for <script> tags */exports.Script="script"/* Script */;/** Type for <style> tags */exports.Style="style"/* Style */;/** Type for Any tag */exports.Tag="tag"/* Tag */;/** Type for <![CDATA[ ... ]]> */exports.CDATA="cdata"/* CDATA */;/** Type for <!doctype ...> */exports.Doctype="doctype"/* Doctype */;},{}],7:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});var node_1=require("./node");exports.Node=node_1.Node;exports.Element=node_1.Element;exports.DataNode=node_1.DataNode;exports.NodeWithChildren=node_1.NodeWithChildren;var reWhitespace=/\s+/g;// Default options
var defaultOpts={normalizeWhitespace:false,withStartIndices:false,withEndIndices:false};var DomHandler=/** @class */function(){/**
     * Initiate a new DomHandler.
     *
     * @param callback Called once parsing has completed.
     * @param options Settings for the handler.
     * @param elementCB Callback whenever a tag is closed.
     */function DomHandler(callback,options,elementCB){/** The constructed DOM */this.dom=[];/** Indicated whether parsing has been completed. */this._done=false;/** Stack of open tags. */this._tagStack=[];/** A data node that is still being written to. */this._lastNode=null;/** Reference to the parser instance. Used for location information. */this._parser=null;// Make it possible to skip arguments, for backwards-compatibility
if(typeof options==="function"){elementCB=options;options=defaultOpts;}if(_typeof(callback)==="object"){options=callback;callback=undefined;}this._callback=callback||null;this._options=options||defaultOpts;this._elementCB=elementCB||null;}DomHandler.prototype.onparserinit=function(parser){this._parser=parser;};// Resets the handler back to starting state
DomHandler.prototype.onreset=function(){this.dom=[];this._done=false;this._tagStack=[];this._lastNode=null;this._parser=this._parser||null;};// Signals the handler that parsing is done
DomHandler.prototype.onend=function(){if(this._done)return;this._done=true;this._parser=null;this.handleCallback(null);};DomHandler.prototype.onerror=function(error){this.handleCallback(error);};DomHandler.prototype.onclosetag=function(){this._lastNode=null;// If(this._tagStack.pop().name !== name) this.handleCallback(Error("Tagname didn't match!"));
var elem=this._tagStack.pop();if(!elem||!this._parser){return;}if(this._options.withEndIndices){elem.endIndex=this._parser.endIndex;}if(this._elementCB)this._elementCB(elem);};DomHandler.prototype.onopentag=function(name,attribs){var element=new node_1.Element(name,attribs);this.addNode(element);this._tagStack.push(element);};DomHandler.prototype.ontext=function(data){var normalize=this._options.normalizeWhitespace;var _lastNode=this._lastNode;if(_lastNode&&_lastNode.type==="text"/* Text */){if(normalize){_lastNode.data=(_lastNode.data+data).replace(reWhitespace," ");}else{_lastNode.data+=data;}}else{if(normalize){data=data.replace(reWhitespace," ");}var node=new node_1.DataNode("text"/* Text */,data);this.addNode(node);this._lastNode=node;}};DomHandler.prototype.oncomment=function(data){if(this._lastNode&&this._lastNode.type==="comment"/* Comment */){this._lastNode.data+=data;return;}var node=new node_1.DataNode("comment"/* Comment */,data);this.addNode(node);this._lastNode=node;};DomHandler.prototype.oncommentend=function(){this._lastNode=null;};DomHandler.prototype.oncdatastart=function(){var text=new node_1.DataNode("text"/* Text */,"");var node=new node_1.NodeWithChildren("cdata"/* CDATA */,[text]);this.addNode(node);text.parent=node;this._lastNode=text;};DomHandler.prototype.oncdataend=function(){this._lastNode=null;};DomHandler.prototype.onprocessinginstruction=function(name,data){var node=new node_1.ProcessingInstruction(name,data);this.addNode(node);};DomHandler.prototype.handleCallback=function(error){if(typeof this._callback==="function"){this._callback(error,this.dom);}else if(error){throw error;}};DomHandler.prototype.addNode=function(node){var parent=this._tagStack[this._tagStack.length-1];var siblings=parent?parent.children:this.dom;var previousSibling=siblings[siblings.length-1];if(this._parser){if(this._options.withStartIndices){node.startIndex=this._parser.startIndex;}if(this._options.withEndIndices){node.endIndex=this._parser.endIndex;}}siblings.push(node);if(previousSibling){node.prev=previousSibling;previousSibling.next=node;}if(parent){node.parent=parent;}this._lastNode=null;};DomHandler.prototype.addDataNode=function(node){this.addNode(node);this._lastNode=node;};return DomHandler;}();exports.DomHandler=DomHandler;exports["default"]=DomHandler;},{"./node":8}],8:[function(require,module,exports){"use strict";var __extends=this&&this.__extends||function(){var _extendStatics=function extendStatics(d,b){_extendStatics=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(d,b){d.__proto__=b;}||function(d,b){for(var p in b){if(b.hasOwnProperty(p))d[p]=b[p];}};return _extendStatics(d,b);};return function(d,b){_extendStatics(d,b);function __(){this.constructor=d;}d.prototype=b===null?Object.create(b):(__.prototype=b.prototype,new __());};}();Object.defineProperty(exports,"__esModule",{value:true});var nodeTypes=new Map([["tag"/* Tag */,1],["script"/* Script */,1],["style"/* Style */,1],["directive"/* Directive */,1],["text"/* Text */,3],["cdata"/* CDATA */,4],["comment"/* Comment */,8]]);// This object will be used as the prototype for Nodes when creating a
// DOM-Level-1-compliant structure.
var Node=/** @class */function(){/**
     *
     * @param type The type of the node.
     */function Node(type){this.type=type;/** Parent of the node */this.parent=null;/** Previous sibling */this.prev=null;/** Next sibling */this.next=null;/** The start index of the node. Requires `withStartIndices` on the handler to be `true. */this.startIndex=null;/** The end index of the node. Requires `withEndIndices` on the handler to be `true. */this.endIndex=null;}Object.defineProperty(Node.prototype,"nodeType",{// Read-only aliases
get:function get(){return nodeTypes.get(this.type)||1;},enumerable:true,configurable:true});Object.defineProperty(Node.prototype,"parentNode",{// Read-write aliases for properties
get:function get(){return this.parent||null;},set:function set(parent){this.parent=parent;},enumerable:true,configurable:true});Object.defineProperty(Node.prototype,"previousSibling",{get:function get(){return this.prev||null;},set:function set(prev){this.prev=prev;},enumerable:true,configurable:true});Object.defineProperty(Node.prototype,"nextSibling",{get:function get(){return this.next||null;},set:function set(next){this.next=next;},enumerable:true,configurable:true});return Node;}();exports.Node=Node;var DataNode=/** @class */function(_super){__extends(DataNode,_super);/**
     *
     * @param type The type of the node
     * @param data The content of the data node
     */function DataNode(type,data){var _this=_super.call(this,type)||this;_this.data=data;return _this;}Object.defineProperty(DataNode.prototype,"nodeValue",{get:function get(){return this.data;},set:function set(data){this.data=data;},enumerable:true,configurable:true});return DataNode;}(Node);exports.DataNode=DataNode;var ProcessingInstruction=/** @class */function(_super){__extends(ProcessingInstruction,_super);function ProcessingInstruction(name,data){var _this=_super.call(this,"directive"/* Directive */,data)||this;_this.name=name;return _this;}return ProcessingInstruction;}(DataNode);exports.ProcessingInstruction=ProcessingInstruction;var NodeWithChildren=/** @class */function(_super){__extends(NodeWithChildren,_super);/**
     *
     * @param type Type of the node.
     * @param children Children of the node. Only certain node types can have children.
     */function NodeWithChildren(type,children){var _this=_super.call(this,type)||this;_this.children=children;return _this;}Object.defineProperty(NodeWithChildren.prototype,"firstChild",{// Aliases
get:function get(){return this.children[0]||null;},enumerable:true,configurable:true});Object.defineProperty(NodeWithChildren.prototype,"lastChild",{get:function get(){return this.children[this.children.length-1]||null;},enumerable:true,configurable:true});Object.defineProperty(NodeWithChildren.prototype,"childNodes",{get:function get(){return this.children;},set:function set(children){this.children=children;},enumerable:true,configurable:true});return NodeWithChildren;}(Node);exports.NodeWithChildren=NodeWithChildren;var Element=/** @class */function(_super){__extends(Element,_super);/**
     *
     * @param name Name of the tag, eg. `div`, `span`
     * @param attribs Object mapping attribute names to attribute values
     */function Element(name,attribs){var _this=_super.call(this,name==="script"?"script"/* Script */:name==="style"?"style"/* Style */:"tag"/* Tag */,[])||this;_this.name=name;_this.attribs=attribs;_this.attribs=attribs;return _this;}Object.defineProperty(Element.prototype,"tagName",{// DOM Level 1 aliases
get:function get(){return this.name;},set:function set(name){this.name=name;},enumerable:true,configurable:true});return Element;}(NodeWithChildren);exports.Element=Element;},{}],9:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.uniqueSort=exports.compareDocumentPosition=exports.removeSubsets=void 0;var tagtypes_1=require("./tagtypes");/**
 * Given an array of nodes, remove any member that is contained by another.
 *
 * @param nodes Nodes to filter.
 */function removeSubsets(nodes){var idx=nodes.length;/*
     * Check if each node (or one of its ancestors) is already contained in the
     * array.
     */while(--idx>=0){var node=nodes[idx];/*
         * Remove the node if it is not unique.
         * We are going through the array from the end, so we only
         * have to check nodes that preceed the node under consideration in the array.
         */if(idx>0&&nodes.lastIndexOf(node,idx-1)>=0){nodes.splice(idx,1);continue;}for(var ancestor=node.parent;ancestor;ancestor=ancestor.parent){if(nodes.includes(ancestor)){nodes.splice(idx,1);break;}}}return nodes;}exports.removeSubsets=removeSubsets;/**
 * Compare the position of one node against another node in any other document.
 * The return value is a bitmask with the following values:
 *
 * document order:
 * > There is an ordering, document order, defined on all the nodes in the
 * > document corresponding to the order in which the first character of the
 * > XML representation of each node occurs in the XML representation of the
 * > document after expansion of general entities. Thus, the document element
 * > node will be the first node. Element nodes occur before their children.
 * > Thus, document order orders element nodes in order of the occurrence of
 * > their start-tag in the XML (after expansion of entities). The attribute
 * > nodes of an element occur after the element and before its children. The
 * > relative order of attribute nodes is implementation-dependent./
 *
 * Source:
 * http://www.w3.org/TR/DOM-Level-3-Core/glossary.html#dt-document-order
 * @param nodaA The first node to use in the comparison
 * @param nodeB The second node to use in the comparison
 *
 * @return A bitmask describing the input nodes' relative position.
 *
 *        See http://dom.spec.whatwg.org/#dom-node-comparedocumentposition for
 *        a description of these values.
 */function compareDocumentPosition(nodeA,nodeB){var aParents=[];var bParents=[];if(nodeA===nodeB){return 0;}var current=tagtypes_1.hasChildren(nodeA)?nodeA:nodeA.parent;while(current){aParents.unshift(current);current=current.parent;}current=tagtypes_1.hasChildren(nodeB)?nodeB:nodeB.parent;while(current){bParents.unshift(current);current=current.parent;}var maxIdx=Math.min(aParents.length,bParents.length);var idx=0;while(idx<maxIdx&&aParents[idx]===bParents[idx]){idx++;}if(idx===0){return 1/* DISCONNECTED */;}var sharedParent=aParents[idx-1];var siblings=sharedParent.children;var aSibling=aParents[idx];var bSibling=bParents[idx];if(siblings.indexOf(aSibling)>siblings.indexOf(bSibling)){if(sharedParent===nodeB){return 4/* FOLLOWING */|16/* CONTAINED_BY */;}return 4/* FOLLOWING */;}if(sharedParent===nodeA){return 2/* PRECEDING */|8/* CONTAINS */;}return 2/* PRECEDING */;}exports.compareDocumentPosition=compareDocumentPosition;/**
 * Sort an array of nodes based on their relative position in the document and
 * remove any duplicate nodes. If the array contains nodes that do not belong
 * to the same document, sort order is unspecified.
 *
 * @param nodes Array of DOM nodes
 * @returns collection of unique nodes, sorted in document order
 */function uniqueSort(nodes){nodes=nodes.filter(function(node,i,arr){return!arr.includes(node,i+1);});nodes.sort(function(a,b){var relative=compareDocumentPosition(a,b);if(relative&2/* PRECEDING */){return-1;}else if(relative&4/* FOLLOWING */){return 1;}return 0;});return nodes;}exports.uniqueSort=uniqueSort;},{"./tagtypes":15}],10:[function(require,module,exports){"use strict";var __createBinding=this&&this.__createBinding||(Object.create?function(o,m,k,k2){if(k2===undefined)k2=k;Object.defineProperty(o,k2,{enumerable:true,get:function get(){return m[k];}});}:function(o,m,k,k2){if(k2===undefined)k2=k;o[k2]=m[k];});var __exportStar=this&&this.__exportStar||function(m,exports){for(var p in m){if(p!=="default"&&!Object.prototype.hasOwnProperty.call(exports,p))__createBinding(exports,m,p);}};Object.defineProperty(exports,"__esModule",{value:true});__exportStar(require("./stringify"),exports);__exportStar(require("./traversal"),exports);__exportStar(require("./manipulation"),exports);__exportStar(require("./querying"),exports);__exportStar(require("./legacy"),exports);__exportStar(require("./helpers"),exports);__exportStar(require("./tagtypes"),exports);},{"./helpers":9,"./legacy":11,"./manipulation":12,"./querying":13,"./stringify":14,"./tagtypes":15,"./traversal":16}],11:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.getElementsByTagType=exports.getElementsByTagName=exports.getElementById=exports.getElements=exports.testElement=void 0;var querying_1=require("./querying");var tagtypes_1=require("./tagtypes");function isTextNode(node){return node.type==="text"/* Text */;}var Checks={tag_name:function tag_name(name){if(typeof name==="function"){return function(elem){return tagtypes_1.isTag(elem)&&name(elem.name);};}else if(name==="*"){return tagtypes_1.isTag;}return function(elem){return tagtypes_1.isTag(elem)&&elem.name===name;};},tag_type:function tag_type(type){if(typeof type==="function"){return function(elem){return type(elem.type);};}return function(elem){return elem.type===type;};},tag_contains:function tag_contains(data){if(typeof data==="function"){return function(elem){return isTextNode(elem)&&data(elem.data);};}return function(elem){return isTextNode(elem)&&elem.data===data;};}};function getAttribCheck(attrib,value){if(typeof value==="function"){return function(elem){return tagtypes_1.isTag(elem)&&value(elem.attribs[attrib]);};}return function(elem){return tagtypes_1.isTag(elem)&&elem.attribs[attrib]===value;};}function combineFuncs(a,b){return function(elem){return a(elem)||b(elem);};}function compileTest(options){var funcs=Object.keys(options).map(function(key){var value=options[key];return key in Checks?Checks[key](value):getAttribCheck(key,value);});return funcs.length===0?null:funcs.reduce(combineFuncs);}function testElement(options,element){var test=compileTest(options);return test?test(element):true;}exports.testElement=testElement;function getElements(options,element,recurse,limit){if(limit===void 0){limit=Infinity;}var test=compileTest(options);return test?querying_1.filter(test,element,recurse,limit):[];}exports.getElements=getElements;function getElementById(id,element,recurse){if(recurse===void 0){recurse=true;}if(!Array.isArray(element))element=[element];return querying_1.findOne(getAttribCheck("id",id),element,recurse);}exports.getElementById=getElementById;function getElementsByTagName(name,element,recurse,limit){if(limit===void 0){limit=Infinity;}return querying_1.filter(Checks.tag_name(name),element,recurse,limit);}exports.getElementsByTagName=getElementsByTagName;function getElementsByTagType(type,element,recurse,limit){if(recurse===void 0){recurse=true;}if(limit===void 0){limit=Infinity;}return querying_1.filter(Checks.tag_type(type),element,recurse,limit);}exports.getElementsByTagType=getElementsByTagType;},{"./querying":13,"./tagtypes":15}],12:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.prepend=exports.append=exports.appendChild=exports.replaceElement=exports.removeElement=void 0;/**
 * Remove an element from the dom
 *
 * @param elem The element to be removed
 */function removeElement(elem){if(elem.prev)elem.prev.next=elem.next;if(elem.next)elem.next.prev=elem.prev;if(elem.parent){var childs=elem.parent.children;childs.splice(childs.lastIndexOf(elem),1);}}exports.removeElement=removeElement;/**
 * Replace an element in the dom
 *
 * @param elem The element to be replaced
 * @param replacement The element to be added
 */function replaceElement(elem,replacement){var prev=replacement.prev=elem.prev;if(prev){prev.next=replacement;}var next=replacement.next=elem.next;if(next){next.prev=replacement;}var parent=replacement.parent=elem.parent;if(parent){var childs=parent.children;childs[childs.lastIndexOf(elem)]=replacement;}}exports.replaceElement=replaceElement;/**
 * Append a child to an element
 *
 * @param elem The element to append to
 * @param child The element to be added as a child
 */function appendChild(elem,child){removeElement(child);child.parent=elem;if(elem.children.push(child)!==1){var sibling=elem.children[elem.children.length-2];sibling.next=child;child.prev=sibling;child.next=null;}}exports.appendChild=appendChild;/**
 * Append an element after another
 *
 * @param elem The element to append to
 * @param next The element be added
 */function append(elem,next){removeElement(next);var parent=elem.parent;var currNext=elem.next;next.next=currNext;next.prev=elem;elem.next=next;next.parent=parent;if(currNext){currNext.prev=next;if(parent){var childs=parent.children;childs.splice(childs.lastIndexOf(currNext),0,next);}}else if(parent){parent.children.push(next);}}exports.append=append;/**
 * Prepend an element before another
 *
 * @param elem The element to append to
 * @param prev The element be added
 */function prepend(elem,prev){var parent=elem.parent;if(parent){var childs=parent.children;childs.splice(childs.lastIndexOf(elem),0,prev);}if(elem.prev){elem.prev.next=prev;}prev.parent=parent;prev.prev=elem.prev;prev.next=elem;elem.prev=prev;}exports.prepend=prepend;},{}],13:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.findAll=exports.existsOne=exports.findOne=exports.findOneChild=exports.find=exports.filter=void 0;var tagtypes_1=require("./tagtypes");/**
 * Search a node and its children for nodes passing a test function.
 *
 * @param test Function to test nodes on.
 * @param element Element to search. Will be included in the result set if it matches.
 * @param recurse Also consider child nodes.
 * @param limit Maximum number of nodes to return.
 */function filter(test,node,recurse,limit){if(recurse===void 0){recurse=true;}if(limit===void 0){limit=Infinity;}if(!Array.isArray(node))node=[node];return find(test,node,recurse,limit);}exports.filter=filter;/**
 * Like `filter`, but only works on an array of nodes.
 *
 * @param test Function to test nodes on.
 * @param nodes Array of nodes to search.
 * @param recurse Also consider child nodes.
 * @param limit Maximum number of nodes to return.
 */function find(test,nodes,recurse,limit){var result=[];for(var _i=0,nodes_1=nodes;_i<nodes_1.length;_i++){var elem=nodes_1[_i];if(test(elem)){result.push(elem);if(--limit<=0)break;}if(recurse&&tagtypes_1.hasChildren(elem)&&elem.children.length>0){var children=find(test,elem.children,recurse,limit);result.push.apply(result,children);limit-=children.length;if(limit<=0)break;}}return result;}exports.find=find;/**
 * Finds the first element inside of an array that matches a test function.
 *
 * @param test Function to test nodes on.
 * @param nodes Array of nodes to search.
 */function findOneChild(test,nodes){return nodes.find(test);}exports.findOneChild=findOneChild;/**
 * Finds one element in a tree that passes a test.
 *
 * @param test Function to test nodes on.
 * @param nodes Array of nodes to search.
 * @param recurse Also consider child nodes.
 */function findOne(test,nodes,recurse){if(recurse===void 0){recurse=true;}var elem=null;for(var i=0;i<nodes.length&&!elem;i++){var checked=nodes[i];if(!tagtypes_1.isTag(checked)){continue;}else if(test(checked)){elem=checked;}else if(recurse&&checked.children.length>0){elem=findOne(test,checked.children);}}return elem;}exports.findOne=findOne;/**
 * Returns whether a tree of nodes contains at least one node passing a test.
 *
 * @param test Function to test nodes on.
 * @param nodes Array of nodes to search.
 */function existsOne(test,nodes){return nodes.some(function(checked){return tagtypes_1.isTag(checked)&&(test(checked)||checked.children.length>0&&existsOne(test,checked.children));});}exports.existsOne=existsOne;/**
 * Search and array of nodes and its children for nodes passing a test function.
 *
 * Same as `find`, only with less options, leading to reduced complexity.
 *
 * @param test Function to test nodes on.
 * @param nodes Array of nodes to search.
 */function findAll(test,nodes){var _a;var result=[];var stack=nodes.filter(tagtypes_1.isTag);var elem;while(elem=stack.shift()){var children=(_a=elem.children)===null||_a===void 0?void 0:_a.filter(tagtypes_1.isTag);if(children&&children.length>0){stack.unshift.apply(stack,children);}if(test(elem))result.push(elem);}return result;}exports.findAll=findAll;},{"./tagtypes":15}],14:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{"default":mod};};Object.defineProperty(exports,"__esModule",{value:true});exports.getText=exports.getInnerHTML=exports.getOuterHTML=void 0;var tagtypes_1=require("./tagtypes");var dom_serializer_1=__importDefault(require("dom-serializer"));function getOuterHTML(node,options){return dom_serializer_1["default"](node,options);}exports.getOuterHTML=getOuterHTML;function getInnerHTML(node,options){return tagtypes_1.hasChildren(node)?node.children.map(function(node){return getOuterHTML(node,options);}).join(""):"";}exports.getInnerHTML=getInnerHTML;function getText(node){if(Array.isArray(node))return node.map(getText).join("");if(tagtypes_1.isTag(node))return node.name==="br"?"\n":getText(node.children);if(tagtypes_1.isCDATA(node))return getText(node.children);if(tagtypes_1.isText(node))return node.data;return"";}exports.getText=getText;},{"./tagtypes":15,"dom-serializer":5}],15:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.hasChildren=exports.isComment=exports.isText=exports.isCDATA=exports.isTag=void 0;var domelementtype_1=require("domelementtype");function isTag(node){return domelementtype_1.isTag(node);}exports.isTag=isTag;function isCDATA(node){return node.type==="cdata"/* CDATA */;}exports.isCDATA=isCDATA;function isText(node){return node.type==="text"/* Text */;}exports.isText=isText;function isComment(node){return node.type==="comment"/* Comment */;}exports.isComment=isComment;function hasChildren(node){return Object.prototype.hasOwnProperty.call(node,"children");}exports.hasChildren=hasChildren;},{"domelementtype":6}],16:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.nextElementSibling=exports.getName=exports.hasAttrib=exports.getAttributeValue=exports.getSiblings=exports.getParent=exports.getChildren=void 0;function getChildren(elem){return elem.children||null;}exports.getChildren=getChildren;function getParent(elem){return elem.parent||null;}exports.getParent=getParent;function getSiblings(elem){var parent=getParent(elem);return parent?getChildren(parent):[elem];}exports.getSiblings=getSiblings;function getAttributeValue(elem,name){var _a;return(_a=elem.attribs)===null||_a===void 0?void 0:_a[name];}exports.getAttributeValue=getAttributeValue;function hasAttrib(elem,name){return!!elem.attribs&&Object.prototype.hasOwnProperty.call(elem.attribs,name)&&elem.attribs[name]!=null;}exports.hasAttrib=hasAttrib;/**
 * Returns the name property of an element
 *
 * @param elem The element to get the name for
 */function getName(elem){return elem.name;}exports.getName=getName;function nextElementSibling(elem){var node=elem.next;while(node!==null&&node.type!=="tag"){node=node.next;}return node;}exports.nextElementSibling=nextElementSibling;},{}],17:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{"default":mod};};Object.defineProperty(exports,"__esModule",{value:true});exports.decodeHTML=exports.decodeHTMLStrict=exports.decodeXML=void 0;var entities_json_1=__importDefault(require("./maps/entities.json"));var legacy_json_1=__importDefault(require("./maps/legacy.json"));var xml_json_1=__importDefault(require("./maps/xml.json"));var decode_codepoint_1=__importDefault(require("./decode_codepoint"));exports.decodeXML=getStrictDecoder(xml_json_1["default"]);exports.decodeHTMLStrict=getStrictDecoder(entities_json_1["default"]);function getStrictDecoder(map){var keys=Object.keys(map).join("|");var replace=getReplacer(map);keys+="|#[xX][\\da-fA-F]+|#\\d+";var re=new RegExp("&(?:"+keys+");","g");return function(str){return String(str).replace(re,replace);};}var sorter=function sorter(a,b){return a<b?1:-1;};exports.decodeHTML=function(){var legacy=Object.keys(legacy_json_1["default"]).sort(sorter);var keys=Object.keys(entities_json_1["default"]).sort(sorter);for(var i=0,j=0;i<keys.length;i++){if(legacy[j]===keys[i]){keys[i]+=";?";j++;}else{keys[i]+=";";}}var re=new RegExp("&(?:"+keys.join("|")+"|#[xX][\\da-fA-F]+;?|#\\d+;?)","g");var replace=getReplacer(entities_json_1["default"]);function replacer(str){if(str.substr(-1)!==";")str+=";";return replace(str);}//TODO consider creating a merged map
return function(str){return String(str).replace(re,replacer);};}();function getReplacer(map){return function replace(str){if(str.charAt(1)==="#"){var secondChar=str.charAt(2);if(secondChar==="X"||secondChar==="x"){return decode_codepoint_1["default"](parseInt(str.substr(3),16));}return decode_codepoint_1["default"](parseInt(str.substr(2),10));}return map[str.slice(1,-1)];};}},{"./decode_codepoint":18,"./maps/entities.json":22,"./maps/legacy.json":23,"./maps/xml.json":24}],18:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{"default":mod};};Object.defineProperty(exports,"__esModule",{value:true});var decode_json_1=__importDefault(require("./maps/decode.json"));// modified version of https://github.com/mathiasbynens/he/blob/master/src/he.js#L94-L119
function decodeCodePoint(codePoint){if(codePoint>=0xd800&&codePoint<=0xdfff||codePoint>0x10ffff){return"\uFFFD";}if(codePoint in decode_json_1["default"]){codePoint=decode_json_1["default"][codePoint];}var output="";if(codePoint>0xffff){codePoint-=0x10000;output+=String.fromCharCode(codePoint>>>10&0x3ff|0xd800);codePoint=0xdc00|codePoint&0x3ff;}output+=String.fromCharCode(codePoint);return output;}exports["default"]=decodeCodePoint;},{"./maps/decode.json":21}],19:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{"default":mod};};Object.defineProperty(exports,"__esModule",{value:true});exports.escape=exports.encodeHTML=exports.encodeXML=void 0;var xml_json_1=__importDefault(require("./maps/xml.json"));var inverseXML=getInverseObj(xml_json_1["default"]);var xmlReplacer=getInverseReplacer(inverseXML);exports.encodeXML=getInverse(inverseXML,xmlReplacer);var entities_json_1=__importDefault(require("./maps/entities.json"));var inverseHTML=getInverseObj(entities_json_1["default"]);var htmlReplacer=getInverseReplacer(inverseHTML);exports.encodeHTML=getInverse(inverseHTML,htmlReplacer);function getInverseObj(obj){return Object.keys(obj).sort().reduce(function(inverse,name){inverse[obj[name]]="&"+name+";";return inverse;},{});}function getInverseReplacer(inverse){var single=[];var multiple=[];for(var _i=0,_a=Object.keys(inverse);_i<_a.length;_i++){var k=_a[_i];if(k.length===1){// Add value to single array
single.push("\\"+k);}else{// Add value to multiple array
multiple.push(k);}}// Add ranges to single characters.
single.sort();for(var start=0;start<single.length-1;start++){// Find the end of a run of characters
var end=start;while(end<single.length-1&&single[end].charCodeAt(1)+1===single[end+1].charCodeAt(1)){end+=1;}var count=1+end-start;// We want to replace at least three characters
if(count<3)continue;single.splice(start,count,single[start]+"-"+single[end]);}multiple.unshift("["+single.join("")+"]");return new RegExp(multiple.join("|"),"g");}var reNonASCII=/(?:[\x80-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])/g;function singleCharReplacer(c){// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
return"&#x"+c.codePointAt(0).toString(16).toUpperCase()+";";}function getInverse(inverse,re){return function(data){return data.replace(re,function(name){return inverse[name];}).replace(reNonASCII,singleCharReplacer);};}var reXmlChars=getInverseReplacer(inverseXML);function escape(data){return data.replace(reXmlChars,singleCharReplacer).replace(reNonASCII,singleCharReplacer);}exports.escape=escape;},{"./maps/entities.json":22,"./maps/xml.json":24}],20:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.encode=exports.decodeStrict=exports.decode=void 0;var decode_1=require("./decode");var encode_1=require("./encode");/**
 * Decodes a string with entities.
 *
 * @param data String to decode.
 * @param level Optional level to decode at. 0 = XML, 1 = HTML. Default is 0.
 */function decode(data,level){return(!level||level<=0?decode_1.decodeXML:decode_1.decodeHTML)(data);}exports.decode=decode;/**
 * Decodes a string with entities. Does not allow missing trailing semicolons for entities.
 *
 * @param data String to decode.
 * @param level Optional level to decode at. 0 = XML, 1 = HTML. Default is 0.
 */function decodeStrict(data,level){return(!level||level<=0?decode_1.decodeXML:decode_1.decodeHTMLStrict)(data);}exports.decodeStrict=decodeStrict;/**
 * Encodes a string with entities.
 *
 * @param data String to encode.
 * @param level Optional level to encode at. 0 = XML, 1 = HTML. Default is 0.
 */function encode(data,level){return(!level||level<=0?encode_1.encodeXML:encode_1.encodeHTML)(data);}exports.encode=encode;var encode_2=require("./encode");Object.defineProperty(exports,"encodeXML",{enumerable:true,get:function get(){return encode_2.encodeXML;}});Object.defineProperty(exports,"encodeHTML",{enumerable:true,get:function get(){return encode_2.encodeHTML;}});Object.defineProperty(exports,"escape",{enumerable:true,get:function get(){return encode_2.escape;}});// Legacy aliases
Object.defineProperty(exports,"encodeHTML4",{enumerable:true,get:function get(){return encode_2.encodeHTML;}});Object.defineProperty(exports,"encodeHTML5",{enumerable:true,get:function get(){return encode_2.encodeHTML;}});var decode_2=require("./decode");Object.defineProperty(exports,"decodeXML",{enumerable:true,get:function get(){return decode_2.decodeXML;}});Object.defineProperty(exports,"decodeHTML",{enumerable:true,get:function get(){return decode_2.decodeHTML;}});Object.defineProperty(exports,"decodeHTMLStrict",{enumerable:true,get:function get(){return decode_2.decodeHTMLStrict;}});// Legacy aliases
Object.defineProperty(exports,"decodeHTML4",{enumerable:true,get:function get(){return decode_2.decodeHTML;}});Object.defineProperty(exports,"decodeHTML5",{enumerable:true,get:function get(){return decode_2.decodeHTML;}});Object.defineProperty(exports,"decodeHTML4Strict",{enumerable:true,get:function get(){return decode_2.decodeHTMLStrict;}});Object.defineProperty(exports,"decodeHTML5Strict",{enumerable:true,get:function get(){return decode_2.decodeHTMLStrict;}});Object.defineProperty(exports,"decodeXMLStrict",{enumerable:true,get:function get(){return decode_2.decodeXML;}});},{"./decode":17,"./encode":19}],21:[function(require,module,exports){module.exports={"0":65533,"128":8364,"130":8218,"131":402,"132":8222,"133":8230,"134":8224,"135":8225,"136":710,"137":8240,"138":352,"139":8249,"140":338,"142":381,"145":8216,"146":8217,"147":8220,"148":8221,"149":8226,"150":8211,"151":8212,"152":732,"153":8482,"154":353,"155":8250,"156":339,"158":382,"159":376};},{}],22:[function(require,module,exports){module.exports={"Aacute":"\xC1","aacute":"\xE1","Abreve":"\u0102","abreve":"\u0103","ac":"\u223E","acd":"\u223F","acE":"\u223E\u0333","Acirc":"\xC2","acirc":"\xE2","acute":"\xB4","Acy":"\u0410","acy":"\u0430","AElig":"\xC6","aelig":"\xE6","af":"\u2061","Afr":"\uD835\uDD04","afr":"\uD835\uDD1E","Agrave":"\xC0","agrave":"\xE0","alefsym":"\u2135","aleph":"\u2135","Alpha":"\u0391","alpha":"\u03B1","Amacr":"\u0100","amacr":"\u0101","amalg":"\u2A3F","amp":"&","AMP":"&","andand":"\u2A55","And":"\u2A53","and":"\u2227","andd":"\u2A5C","andslope":"\u2A58","andv":"\u2A5A","ang":"\u2220","ange":"\u29A4","angle":"\u2220","angmsdaa":"\u29A8","angmsdab":"\u29A9","angmsdac":"\u29AA","angmsdad":"\u29AB","angmsdae":"\u29AC","angmsdaf":"\u29AD","angmsdag":"\u29AE","angmsdah":"\u29AF","angmsd":"\u2221","angrt":"\u221F","angrtvb":"\u22BE","angrtvbd":"\u299D","angsph":"\u2222","angst":"\xC5","angzarr":"\u237C","Aogon":"\u0104","aogon":"\u0105","Aopf":"\uD835\uDD38","aopf":"\uD835\uDD52","apacir":"\u2A6F","ap":"\u2248","apE":"\u2A70","ape":"\u224A","apid":"\u224B","apos":"'","ApplyFunction":"\u2061","approx":"\u2248","approxeq":"\u224A","Aring":"\xC5","aring":"\xE5","Ascr":"\uD835\uDC9C","ascr":"\uD835\uDCB6","Assign":"\u2254","ast":"*","asymp":"\u2248","asympeq":"\u224D","Atilde":"\xC3","atilde":"\xE3","Auml":"\xC4","auml":"\xE4","awconint":"\u2233","awint":"\u2A11","backcong":"\u224C","backepsilon":"\u03F6","backprime":"\u2035","backsim":"\u223D","backsimeq":"\u22CD","Backslash":"\u2216","Barv":"\u2AE7","barvee":"\u22BD","barwed":"\u2305","Barwed":"\u2306","barwedge":"\u2305","bbrk":"\u23B5","bbrktbrk":"\u23B6","bcong":"\u224C","Bcy":"\u0411","bcy":"\u0431","bdquo":"\u201E","becaus":"\u2235","because":"\u2235","Because":"\u2235","bemptyv":"\u29B0","bepsi":"\u03F6","bernou":"\u212C","Bernoullis":"\u212C","Beta":"\u0392","beta":"\u03B2","beth":"\u2136","between":"\u226C","Bfr":"\uD835\uDD05","bfr":"\uD835\uDD1F","bigcap":"\u22C2","bigcirc":"\u25EF","bigcup":"\u22C3","bigodot":"\u2A00","bigoplus":"\u2A01","bigotimes":"\u2A02","bigsqcup":"\u2A06","bigstar":"\u2605","bigtriangledown":"\u25BD","bigtriangleup":"\u25B3","biguplus":"\u2A04","bigvee":"\u22C1","bigwedge":"\u22C0","bkarow":"\u290D","blacklozenge":"\u29EB","blacksquare":"\u25AA","blacktriangle":"\u25B4","blacktriangledown":"\u25BE","blacktriangleleft":"\u25C2","blacktriangleright":"\u25B8","blank":"\u2423","blk12":"\u2592","blk14":"\u2591","blk34":"\u2593","block":"\u2588","bne":"=\u20E5","bnequiv":"\u2261\u20E5","bNot":"\u2AED","bnot":"\u2310","Bopf":"\uD835\uDD39","bopf":"\uD835\uDD53","bot":"\u22A5","bottom":"\u22A5","bowtie":"\u22C8","boxbox":"\u29C9","boxdl":"\u2510","boxdL":"\u2555","boxDl":"\u2556","boxDL":"\u2557","boxdr":"\u250C","boxdR":"\u2552","boxDr":"\u2553","boxDR":"\u2554","boxh":"\u2500","boxH":"\u2550","boxhd":"\u252C","boxHd":"\u2564","boxhD":"\u2565","boxHD":"\u2566","boxhu":"\u2534","boxHu":"\u2567","boxhU":"\u2568","boxHU":"\u2569","boxminus":"\u229F","boxplus":"\u229E","boxtimes":"\u22A0","boxul":"\u2518","boxuL":"\u255B","boxUl":"\u255C","boxUL":"\u255D","boxur":"\u2514","boxuR":"\u2558","boxUr":"\u2559","boxUR":"\u255A","boxv":"\u2502","boxV":"\u2551","boxvh":"\u253C","boxvH":"\u256A","boxVh":"\u256B","boxVH":"\u256C","boxvl":"\u2524","boxvL":"\u2561","boxVl":"\u2562","boxVL":"\u2563","boxvr":"\u251C","boxvR":"\u255E","boxVr":"\u255F","boxVR":"\u2560","bprime":"\u2035","breve":"\u02D8","Breve":"\u02D8","brvbar":"\xA6","bscr":"\uD835\uDCB7","Bscr":"\u212C","bsemi":"\u204F","bsim":"\u223D","bsime":"\u22CD","bsolb":"\u29C5","bsol":"\\","bsolhsub":"\u27C8","bull":"\u2022","bullet":"\u2022","bump":"\u224E","bumpE":"\u2AAE","bumpe":"\u224F","Bumpeq":"\u224E","bumpeq":"\u224F","Cacute":"\u0106","cacute":"\u0107","capand":"\u2A44","capbrcup":"\u2A49","capcap":"\u2A4B","cap":"\u2229","Cap":"\u22D2","capcup":"\u2A47","capdot":"\u2A40","CapitalDifferentialD":"\u2145","caps":"\u2229\uFE00","caret":"\u2041","caron":"\u02C7","Cayleys":"\u212D","ccaps":"\u2A4D","Ccaron":"\u010C","ccaron":"\u010D","Ccedil":"\xC7","ccedil":"\xE7","Ccirc":"\u0108","ccirc":"\u0109","Cconint":"\u2230","ccups":"\u2A4C","ccupssm":"\u2A50","Cdot":"\u010A","cdot":"\u010B","cedil":"\xB8","Cedilla":"\xB8","cemptyv":"\u29B2","cent":"\xA2","centerdot":"\xB7","CenterDot":"\xB7","cfr":"\uD835\uDD20","Cfr":"\u212D","CHcy":"\u0427","chcy":"\u0447","check":"\u2713","checkmark":"\u2713","Chi":"\u03A7","chi":"\u03C7","circ":"\u02C6","circeq":"\u2257","circlearrowleft":"\u21BA","circlearrowright":"\u21BB","circledast":"\u229B","circledcirc":"\u229A","circleddash":"\u229D","CircleDot":"\u2299","circledR":"\xAE","circledS":"\u24C8","CircleMinus":"\u2296","CirclePlus":"\u2295","CircleTimes":"\u2297","cir":"\u25CB","cirE":"\u29C3","cire":"\u2257","cirfnint":"\u2A10","cirmid":"\u2AEF","cirscir":"\u29C2","ClockwiseContourIntegral":"\u2232","CloseCurlyDoubleQuote":"\u201D","CloseCurlyQuote":"\u2019","clubs":"\u2663","clubsuit":"\u2663","colon":":","Colon":"\u2237","Colone":"\u2A74","colone":"\u2254","coloneq":"\u2254","comma":",","commat":"@","comp":"\u2201","compfn":"\u2218","complement":"\u2201","complexes":"\u2102","cong":"\u2245","congdot":"\u2A6D","Congruent":"\u2261","conint":"\u222E","Conint":"\u222F","ContourIntegral":"\u222E","copf":"\uD835\uDD54","Copf":"\u2102","coprod":"\u2210","Coproduct":"\u2210","copy":"\xA9","COPY":"\xA9","copysr":"\u2117","CounterClockwiseContourIntegral":"\u2233","crarr":"\u21B5","cross":"\u2717","Cross":"\u2A2F","Cscr":"\uD835\uDC9E","cscr":"\uD835\uDCB8","csub":"\u2ACF","csube":"\u2AD1","csup":"\u2AD0","csupe":"\u2AD2","ctdot":"\u22EF","cudarrl":"\u2938","cudarrr":"\u2935","cuepr":"\u22DE","cuesc":"\u22DF","cularr":"\u21B6","cularrp":"\u293D","cupbrcap":"\u2A48","cupcap":"\u2A46","CupCap":"\u224D","cup":"\u222A","Cup":"\u22D3","cupcup":"\u2A4A","cupdot":"\u228D","cupor":"\u2A45","cups":"\u222A\uFE00","curarr":"\u21B7","curarrm":"\u293C","curlyeqprec":"\u22DE","curlyeqsucc":"\u22DF","curlyvee":"\u22CE","curlywedge":"\u22CF","curren":"\xA4","curvearrowleft":"\u21B6","curvearrowright":"\u21B7","cuvee":"\u22CE","cuwed":"\u22CF","cwconint":"\u2232","cwint":"\u2231","cylcty":"\u232D","dagger":"\u2020","Dagger":"\u2021","daleth":"\u2138","darr":"\u2193","Darr":"\u21A1","dArr":"\u21D3","dash":"\u2010","Dashv":"\u2AE4","dashv":"\u22A3","dbkarow":"\u290F","dblac":"\u02DD","Dcaron":"\u010E","dcaron":"\u010F","Dcy":"\u0414","dcy":"\u0434","ddagger":"\u2021","ddarr":"\u21CA","DD":"\u2145","dd":"\u2146","DDotrahd":"\u2911","ddotseq":"\u2A77","deg":"\xB0","Del":"\u2207","Delta":"\u0394","delta":"\u03B4","demptyv":"\u29B1","dfisht":"\u297F","Dfr":"\uD835\uDD07","dfr":"\uD835\uDD21","dHar":"\u2965","dharl":"\u21C3","dharr":"\u21C2","DiacriticalAcute":"\xB4","DiacriticalDot":"\u02D9","DiacriticalDoubleAcute":"\u02DD","DiacriticalGrave":"`","DiacriticalTilde":"\u02DC","diam":"\u22C4","diamond":"\u22C4","Diamond":"\u22C4","diamondsuit":"\u2666","diams":"\u2666","die":"\xA8","DifferentialD":"\u2146","digamma":"\u03DD","disin":"\u22F2","div":"\xF7","divide":"\xF7","divideontimes":"\u22C7","divonx":"\u22C7","DJcy":"\u0402","djcy":"\u0452","dlcorn":"\u231E","dlcrop":"\u230D","dollar":"$","Dopf":"\uD835\uDD3B","dopf":"\uD835\uDD55","Dot":"\xA8","dot":"\u02D9","DotDot":"\u20DC","doteq":"\u2250","doteqdot":"\u2251","DotEqual":"\u2250","dotminus":"\u2238","dotplus":"\u2214","dotsquare":"\u22A1","doublebarwedge":"\u2306","DoubleContourIntegral":"\u222F","DoubleDot":"\xA8","DoubleDownArrow":"\u21D3","DoubleLeftArrow":"\u21D0","DoubleLeftRightArrow":"\u21D4","DoubleLeftTee":"\u2AE4","DoubleLongLeftArrow":"\u27F8","DoubleLongLeftRightArrow":"\u27FA","DoubleLongRightArrow":"\u27F9","DoubleRightArrow":"\u21D2","DoubleRightTee":"\u22A8","DoubleUpArrow":"\u21D1","DoubleUpDownArrow":"\u21D5","DoubleVerticalBar":"\u2225","DownArrowBar":"\u2913","downarrow":"\u2193","DownArrow":"\u2193","Downarrow":"\u21D3","DownArrowUpArrow":"\u21F5","DownBreve":"\u0311","downdownarrows":"\u21CA","downharpoonleft":"\u21C3","downharpoonright":"\u21C2","DownLeftRightVector":"\u2950","DownLeftTeeVector":"\u295E","DownLeftVectorBar":"\u2956","DownLeftVector":"\u21BD","DownRightTeeVector":"\u295F","DownRightVectorBar":"\u2957","DownRightVector":"\u21C1","DownTeeArrow":"\u21A7","DownTee":"\u22A4","drbkarow":"\u2910","drcorn":"\u231F","drcrop":"\u230C","Dscr":"\uD835\uDC9F","dscr":"\uD835\uDCB9","DScy":"\u0405","dscy":"\u0455","dsol":"\u29F6","Dstrok":"\u0110","dstrok":"\u0111","dtdot":"\u22F1","dtri":"\u25BF","dtrif":"\u25BE","duarr":"\u21F5","duhar":"\u296F","dwangle":"\u29A6","DZcy":"\u040F","dzcy":"\u045F","dzigrarr":"\u27FF","Eacute":"\xC9","eacute":"\xE9","easter":"\u2A6E","Ecaron":"\u011A","ecaron":"\u011B","Ecirc":"\xCA","ecirc":"\xEA","ecir":"\u2256","ecolon":"\u2255","Ecy":"\u042D","ecy":"\u044D","eDDot":"\u2A77","Edot":"\u0116","edot":"\u0117","eDot":"\u2251","ee":"\u2147","efDot":"\u2252","Efr":"\uD835\uDD08","efr":"\uD835\uDD22","eg":"\u2A9A","Egrave":"\xC8","egrave":"\xE8","egs":"\u2A96","egsdot":"\u2A98","el":"\u2A99","Element":"\u2208","elinters":"\u23E7","ell":"\u2113","els":"\u2A95","elsdot":"\u2A97","Emacr":"\u0112","emacr":"\u0113","empty":"\u2205","emptyset":"\u2205","EmptySmallSquare":"\u25FB","emptyv":"\u2205","EmptyVerySmallSquare":"\u25AB","emsp13":"\u2004","emsp14":"\u2005","emsp":"\u2003","ENG":"\u014A","eng":"\u014B","ensp":"\u2002","Eogon":"\u0118","eogon":"\u0119","Eopf":"\uD835\uDD3C","eopf":"\uD835\uDD56","epar":"\u22D5","eparsl":"\u29E3","eplus":"\u2A71","epsi":"\u03B5","Epsilon":"\u0395","epsilon":"\u03B5","epsiv":"\u03F5","eqcirc":"\u2256","eqcolon":"\u2255","eqsim":"\u2242","eqslantgtr":"\u2A96","eqslantless":"\u2A95","Equal":"\u2A75","equals":"=","EqualTilde":"\u2242","equest":"\u225F","Equilibrium":"\u21CC","equiv":"\u2261","equivDD":"\u2A78","eqvparsl":"\u29E5","erarr":"\u2971","erDot":"\u2253","escr":"\u212F","Escr":"\u2130","esdot":"\u2250","Esim":"\u2A73","esim":"\u2242","Eta":"\u0397","eta":"\u03B7","ETH":"\xD0","eth":"\xF0","Euml":"\xCB","euml":"\xEB","euro":"\u20AC","excl":"!","exist":"\u2203","Exists":"\u2203","expectation":"\u2130","exponentiale":"\u2147","ExponentialE":"\u2147","fallingdotseq":"\u2252","Fcy":"\u0424","fcy":"\u0444","female":"\u2640","ffilig":"\uFB03","fflig":"\uFB00","ffllig":"\uFB04","Ffr":"\uD835\uDD09","ffr":"\uD835\uDD23","filig":"\uFB01","FilledSmallSquare":"\u25FC","FilledVerySmallSquare":"\u25AA","fjlig":"fj","flat":"\u266D","fllig":"\uFB02","fltns":"\u25B1","fnof":"\u0192","Fopf":"\uD835\uDD3D","fopf":"\uD835\uDD57","forall":"\u2200","ForAll":"\u2200","fork":"\u22D4","forkv":"\u2AD9","Fouriertrf":"\u2131","fpartint":"\u2A0D","frac12":"\xBD","frac13":"\u2153","frac14":"\xBC","frac15":"\u2155","frac16":"\u2159","frac18":"\u215B","frac23":"\u2154","frac25":"\u2156","frac34":"\xBE","frac35":"\u2157","frac38":"\u215C","frac45":"\u2158","frac56":"\u215A","frac58":"\u215D","frac78":"\u215E","frasl":"\u2044","frown":"\u2322","fscr":"\uD835\uDCBB","Fscr":"\u2131","gacute":"\u01F5","Gamma":"\u0393","gamma":"\u03B3","Gammad":"\u03DC","gammad":"\u03DD","gap":"\u2A86","Gbreve":"\u011E","gbreve":"\u011F","Gcedil":"\u0122","Gcirc":"\u011C","gcirc":"\u011D","Gcy":"\u0413","gcy":"\u0433","Gdot":"\u0120","gdot":"\u0121","ge":"\u2265","gE":"\u2267","gEl":"\u2A8C","gel":"\u22DB","geq":"\u2265","geqq":"\u2267","geqslant":"\u2A7E","gescc":"\u2AA9","ges":"\u2A7E","gesdot":"\u2A80","gesdoto":"\u2A82","gesdotol":"\u2A84","gesl":"\u22DB\uFE00","gesles":"\u2A94","Gfr":"\uD835\uDD0A","gfr":"\uD835\uDD24","gg":"\u226B","Gg":"\u22D9","ggg":"\u22D9","gimel":"\u2137","GJcy":"\u0403","gjcy":"\u0453","gla":"\u2AA5","gl":"\u2277","glE":"\u2A92","glj":"\u2AA4","gnap":"\u2A8A","gnapprox":"\u2A8A","gne":"\u2A88","gnE":"\u2269","gneq":"\u2A88","gneqq":"\u2269","gnsim":"\u22E7","Gopf":"\uD835\uDD3E","gopf":"\uD835\uDD58","grave":"`","GreaterEqual":"\u2265","GreaterEqualLess":"\u22DB","GreaterFullEqual":"\u2267","GreaterGreater":"\u2AA2","GreaterLess":"\u2277","GreaterSlantEqual":"\u2A7E","GreaterTilde":"\u2273","Gscr":"\uD835\uDCA2","gscr":"\u210A","gsim":"\u2273","gsime":"\u2A8E","gsiml":"\u2A90","gtcc":"\u2AA7","gtcir":"\u2A7A","gt":">","GT":">","Gt":"\u226B","gtdot":"\u22D7","gtlPar":"\u2995","gtquest":"\u2A7C","gtrapprox":"\u2A86","gtrarr":"\u2978","gtrdot":"\u22D7","gtreqless":"\u22DB","gtreqqless":"\u2A8C","gtrless":"\u2277","gtrsim":"\u2273","gvertneqq":"\u2269\uFE00","gvnE":"\u2269\uFE00","Hacek":"\u02C7","hairsp":"\u200A","half":"\xBD","hamilt":"\u210B","HARDcy":"\u042A","hardcy":"\u044A","harrcir":"\u2948","harr":"\u2194","hArr":"\u21D4","harrw":"\u21AD","Hat":"^","hbar":"\u210F","Hcirc":"\u0124","hcirc":"\u0125","hearts":"\u2665","heartsuit":"\u2665","hellip":"\u2026","hercon":"\u22B9","hfr":"\uD835\uDD25","Hfr":"\u210C","HilbertSpace":"\u210B","hksearow":"\u2925","hkswarow":"\u2926","hoarr":"\u21FF","homtht":"\u223B","hookleftarrow":"\u21A9","hookrightarrow":"\u21AA","hopf":"\uD835\uDD59","Hopf":"\u210D","horbar":"\u2015","HorizontalLine":"\u2500","hscr":"\uD835\uDCBD","Hscr":"\u210B","hslash":"\u210F","Hstrok":"\u0126","hstrok":"\u0127","HumpDownHump":"\u224E","HumpEqual":"\u224F","hybull":"\u2043","hyphen":"\u2010","Iacute":"\xCD","iacute":"\xED","ic":"\u2063","Icirc":"\xCE","icirc":"\xEE","Icy":"\u0418","icy":"\u0438","Idot":"\u0130","IEcy":"\u0415","iecy":"\u0435","iexcl":"\xA1","iff":"\u21D4","ifr":"\uD835\uDD26","Ifr":"\u2111","Igrave":"\xCC","igrave":"\xEC","ii":"\u2148","iiiint":"\u2A0C","iiint":"\u222D","iinfin":"\u29DC","iiota":"\u2129","IJlig":"\u0132","ijlig":"\u0133","Imacr":"\u012A","imacr":"\u012B","image":"\u2111","ImaginaryI":"\u2148","imagline":"\u2110","imagpart":"\u2111","imath":"\u0131","Im":"\u2111","imof":"\u22B7","imped":"\u01B5","Implies":"\u21D2","incare":"\u2105","in":"\u2208","infin":"\u221E","infintie":"\u29DD","inodot":"\u0131","intcal":"\u22BA","int":"\u222B","Int":"\u222C","integers":"\u2124","Integral":"\u222B","intercal":"\u22BA","Intersection":"\u22C2","intlarhk":"\u2A17","intprod":"\u2A3C","InvisibleComma":"\u2063","InvisibleTimes":"\u2062","IOcy":"\u0401","iocy":"\u0451","Iogon":"\u012E","iogon":"\u012F","Iopf":"\uD835\uDD40","iopf":"\uD835\uDD5A","Iota":"\u0399","iota":"\u03B9","iprod":"\u2A3C","iquest":"\xBF","iscr":"\uD835\uDCBE","Iscr":"\u2110","isin":"\u2208","isindot":"\u22F5","isinE":"\u22F9","isins":"\u22F4","isinsv":"\u22F3","isinv":"\u2208","it":"\u2062","Itilde":"\u0128","itilde":"\u0129","Iukcy":"\u0406","iukcy":"\u0456","Iuml":"\xCF","iuml":"\xEF","Jcirc":"\u0134","jcirc":"\u0135","Jcy":"\u0419","jcy":"\u0439","Jfr":"\uD835\uDD0D","jfr":"\uD835\uDD27","jmath":"\u0237","Jopf":"\uD835\uDD41","jopf":"\uD835\uDD5B","Jscr":"\uD835\uDCA5","jscr":"\uD835\uDCBF","Jsercy":"\u0408","jsercy":"\u0458","Jukcy":"\u0404","jukcy":"\u0454","Kappa":"\u039A","kappa":"\u03BA","kappav":"\u03F0","Kcedil":"\u0136","kcedil":"\u0137","Kcy":"\u041A","kcy":"\u043A","Kfr":"\uD835\uDD0E","kfr":"\uD835\uDD28","kgreen":"\u0138","KHcy":"\u0425","khcy":"\u0445","KJcy":"\u040C","kjcy":"\u045C","Kopf":"\uD835\uDD42","kopf":"\uD835\uDD5C","Kscr":"\uD835\uDCA6","kscr":"\uD835\uDCC0","lAarr":"\u21DA","Lacute":"\u0139","lacute":"\u013A","laemptyv":"\u29B4","lagran":"\u2112","Lambda":"\u039B","lambda":"\u03BB","lang":"\u27E8","Lang":"\u27EA","langd":"\u2991","langle":"\u27E8","lap":"\u2A85","Laplacetrf":"\u2112","laquo":"\xAB","larrb":"\u21E4","larrbfs":"\u291F","larr":"\u2190","Larr":"\u219E","lArr":"\u21D0","larrfs":"\u291D","larrhk":"\u21A9","larrlp":"\u21AB","larrpl":"\u2939","larrsim":"\u2973","larrtl":"\u21A2","latail":"\u2919","lAtail":"\u291B","lat":"\u2AAB","late":"\u2AAD","lates":"\u2AAD\uFE00","lbarr":"\u290C","lBarr":"\u290E","lbbrk":"\u2772","lbrace":"{","lbrack":"[","lbrke":"\u298B","lbrksld":"\u298F","lbrkslu":"\u298D","Lcaron":"\u013D","lcaron":"\u013E","Lcedil":"\u013B","lcedil":"\u013C","lceil":"\u2308","lcub":"{","Lcy":"\u041B","lcy":"\u043B","ldca":"\u2936","ldquo":"\u201C","ldquor":"\u201E","ldrdhar":"\u2967","ldrushar":"\u294B","ldsh":"\u21B2","le":"\u2264","lE":"\u2266","LeftAngleBracket":"\u27E8","LeftArrowBar":"\u21E4","leftarrow":"\u2190","LeftArrow":"\u2190","Leftarrow":"\u21D0","LeftArrowRightArrow":"\u21C6","leftarrowtail":"\u21A2","LeftCeiling":"\u2308","LeftDoubleBracket":"\u27E6","LeftDownTeeVector":"\u2961","LeftDownVectorBar":"\u2959","LeftDownVector":"\u21C3","LeftFloor":"\u230A","leftharpoondown":"\u21BD","leftharpoonup":"\u21BC","leftleftarrows":"\u21C7","leftrightarrow":"\u2194","LeftRightArrow":"\u2194","Leftrightarrow":"\u21D4","leftrightarrows":"\u21C6","leftrightharpoons":"\u21CB","leftrightsquigarrow":"\u21AD","LeftRightVector":"\u294E","LeftTeeArrow":"\u21A4","LeftTee":"\u22A3","LeftTeeVector":"\u295A","leftthreetimes":"\u22CB","LeftTriangleBar":"\u29CF","LeftTriangle":"\u22B2","LeftTriangleEqual":"\u22B4","LeftUpDownVector":"\u2951","LeftUpTeeVector":"\u2960","LeftUpVectorBar":"\u2958","LeftUpVector":"\u21BF","LeftVectorBar":"\u2952","LeftVector":"\u21BC","lEg":"\u2A8B","leg":"\u22DA","leq":"\u2264","leqq":"\u2266","leqslant":"\u2A7D","lescc":"\u2AA8","les":"\u2A7D","lesdot":"\u2A7F","lesdoto":"\u2A81","lesdotor":"\u2A83","lesg":"\u22DA\uFE00","lesges":"\u2A93","lessapprox":"\u2A85","lessdot":"\u22D6","lesseqgtr":"\u22DA","lesseqqgtr":"\u2A8B","LessEqualGreater":"\u22DA","LessFullEqual":"\u2266","LessGreater":"\u2276","lessgtr":"\u2276","LessLess":"\u2AA1","lesssim":"\u2272","LessSlantEqual":"\u2A7D","LessTilde":"\u2272","lfisht":"\u297C","lfloor":"\u230A","Lfr":"\uD835\uDD0F","lfr":"\uD835\uDD29","lg":"\u2276","lgE":"\u2A91","lHar":"\u2962","lhard":"\u21BD","lharu":"\u21BC","lharul":"\u296A","lhblk":"\u2584","LJcy":"\u0409","ljcy":"\u0459","llarr":"\u21C7","ll":"\u226A","Ll":"\u22D8","llcorner":"\u231E","Lleftarrow":"\u21DA","llhard":"\u296B","lltri":"\u25FA","Lmidot":"\u013F","lmidot":"\u0140","lmoustache":"\u23B0","lmoust":"\u23B0","lnap":"\u2A89","lnapprox":"\u2A89","lne":"\u2A87","lnE":"\u2268","lneq":"\u2A87","lneqq":"\u2268","lnsim":"\u22E6","loang":"\u27EC","loarr":"\u21FD","lobrk":"\u27E6","longleftarrow":"\u27F5","LongLeftArrow":"\u27F5","Longleftarrow":"\u27F8","longleftrightarrow":"\u27F7","LongLeftRightArrow":"\u27F7","Longleftrightarrow":"\u27FA","longmapsto":"\u27FC","longrightarrow":"\u27F6","LongRightArrow":"\u27F6","Longrightarrow":"\u27F9","looparrowleft":"\u21AB","looparrowright":"\u21AC","lopar":"\u2985","Lopf":"\uD835\uDD43","lopf":"\uD835\uDD5D","loplus":"\u2A2D","lotimes":"\u2A34","lowast":"\u2217","lowbar":"_","LowerLeftArrow":"\u2199","LowerRightArrow":"\u2198","loz":"\u25CA","lozenge":"\u25CA","lozf":"\u29EB","lpar":"(","lparlt":"\u2993","lrarr":"\u21C6","lrcorner":"\u231F","lrhar":"\u21CB","lrhard":"\u296D","lrm":"\u200E","lrtri":"\u22BF","lsaquo":"\u2039","lscr":"\uD835\uDCC1","Lscr":"\u2112","lsh":"\u21B0","Lsh":"\u21B0","lsim":"\u2272","lsime":"\u2A8D","lsimg":"\u2A8F","lsqb":"[","lsquo":"\u2018","lsquor":"\u201A","Lstrok":"\u0141","lstrok":"\u0142","ltcc":"\u2AA6","ltcir":"\u2A79","lt":"<","LT":"<","Lt":"\u226A","ltdot":"\u22D6","lthree":"\u22CB","ltimes":"\u22C9","ltlarr":"\u2976","ltquest":"\u2A7B","ltri":"\u25C3","ltrie":"\u22B4","ltrif":"\u25C2","ltrPar":"\u2996","lurdshar":"\u294A","luruhar":"\u2966","lvertneqq":"\u2268\uFE00","lvnE":"\u2268\uFE00","macr":"\xAF","male":"\u2642","malt":"\u2720","maltese":"\u2720","Map":"\u2905","map":"\u21A6","mapsto":"\u21A6","mapstodown":"\u21A7","mapstoleft":"\u21A4","mapstoup":"\u21A5","marker":"\u25AE","mcomma":"\u2A29","Mcy":"\u041C","mcy":"\u043C","mdash":"\u2014","mDDot":"\u223A","measuredangle":"\u2221","MediumSpace":"\u205F","Mellintrf":"\u2133","Mfr":"\uD835\uDD10","mfr":"\uD835\uDD2A","mho":"\u2127","micro":"\xB5","midast":"*","midcir":"\u2AF0","mid":"\u2223","middot":"\xB7","minusb":"\u229F","minus":"\u2212","minusd":"\u2238","minusdu":"\u2A2A","MinusPlus":"\u2213","mlcp":"\u2ADB","mldr":"\u2026","mnplus":"\u2213","models":"\u22A7","Mopf":"\uD835\uDD44","mopf":"\uD835\uDD5E","mp":"\u2213","mscr":"\uD835\uDCC2","Mscr":"\u2133","mstpos":"\u223E","Mu":"\u039C","mu":"\u03BC","multimap":"\u22B8","mumap":"\u22B8","nabla":"\u2207","Nacute":"\u0143","nacute":"\u0144","nang":"\u2220\u20D2","nap":"\u2249","napE":"\u2A70\u0338","napid":"\u224B\u0338","napos":"\u0149","napprox":"\u2249","natural":"\u266E","naturals":"\u2115","natur":"\u266E","nbsp":"\xA0","nbump":"\u224E\u0338","nbumpe":"\u224F\u0338","ncap":"\u2A43","Ncaron":"\u0147","ncaron":"\u0148","Ncedil":"\u0145","ncedil":"\u0146","ncong":"\u2247","ncongdot":"\u2A6D\u0338","ncup":"\u2A42","Ncy":"\u041D","ncy":"\u043D","ndash":"\u2013","nearhk":"\u2924","nearr":"\u2197","neArr":"\u21D7","nearrow":"\u2197","ne":"\u2260","nedot":"\u2250\u0338","NegativeMediumSpace":"\u200B","NegativeThickSpace":"\u200B","NegativeThinSpace":"\u200B","NegativeVeryThinSpace":"\u200B","nequiv":"\u2262","nesear":"\u2928","nesim":"\u2242\u0338","NestedGreaterGreater":"\u226B","NestedLessLess":"\u226A","NewLine":"\n","nexist":"\u2204","nexists":"\u2204","Nfr":"\uD835\uDD11","nfr":"\uD835\uDD2B","ngE":"\u2267\u0338","nge":"\u2271","ngeq":"\u2271","ngeqq":"\u2267\u0338","ngeqslant":"\u2A7E\u0338","nges":"\u2A7E\u0338","nGg":"\u22D9\u0338","ngsim":"\u2275","nGt":"\u226B\u20D2","ngt":"\u226F","ngtr":"\u226F","nGtv":"\u226B\u0338","nharr":"\u21AE","nhArr":"\u21CE","nhpar":"\u2AF2","ni":"\u220B","nis":"\u22FC","nisd":"\u22FA","niv":"\u220B","NJcy":"\u040A","njcy":"\u045A","nlarr":"\u219A","nlArr":"\u21CD","nldr":"\u2025","nlE":"\u2266\u0338","nle":"\u2270","nleftarrow":"\u219A","nLeftarrow":"\u21CD","nleftrightarrow":"\u21AE","nLeftrightarrow":"\u21CE","nleq":"\u2270","nleqq":"\u2266\u0338","nleqslant":"\u2A7D\u0338","nles":"\u2A7D\u0338","nless":"\u226E","nLl":"\u22D8\u0338","nlsim":"\u2274","nLt":"\u226A\u20D2","nlt":"\u226E","nltri":"\u22EA","nltrie":"\u22EC","nLtv":"\u226A\u0338","nmid":"\u2224","NoBreak":"\u2060","NonBreakingSpace":"\xA0","nopf":"\uD835\uDD5F","Nopf":"\u2115","Not":"\u2AEC","not":"\xAC","NotCongruent":"\u2262","NotCupCap":"\u226D","NotDoubleVerticalBar":"\u2226","NotElement":"\u2209","NotEqual":"\u2260","NotEqualTilde":"\u2242\u0338","NotExists":"\u2204","NotGreater":"\u226F","NotGreaterEqual":"\u2271","NotGreaterFullEqual":"\u2267\u0338","NotGreaterGreater":"\u226B\u0338","NotGreaterLess":"\u2279","NotGreaterSlantEqual":"\u2A7E\u0338","NotGreaterTilde":"\u2275","NotHumpDownHump":"\u224E\u0338","NotHumpEqual":"\u224F\u0338","notin":"\u2209","notindot":"\u22F5\u0338","notinE":"\u22F9\u0338","notinva":"\u2209","notinvb":"\u22F7","notinvc":"\u22F6","NotLeftTriangleBar":"\u29CF\u0338","NotLeftTriangle":"\u22EA","NotLeftTriangleEqual":"\u22EC","NotLess":"\u226E","NotLessEqual":"\u2270","NotLessGreater":"\u2278","NotLessLess":"\u226A\u0338","NotLessSlantEqual":"\u2A7D\u0338","NotLessTilde":"\u2274","NotNestedGreaterGreater":"\u2AA2\u0338","NotNestedLessLess":"\u2AA1\u0338","notni":"\u220C","notniva":"\u220C","notnivb":"\u22FE","notnivc":"\u22FD","NotPrecedes":"\u2280","NotPrecedesEqual":"\u2AAF\u0338","NotPrecedesSlantEqual":"\u22E0","NotReverseElement":"\u220C","NotRightTriangleBar":"\u29D0\u0338","NotRightTriangle":"\u22EB","NotRightTriangleEqual":"\u22ED","NotSquareSubset":"\u228F\u0338","NotSquareSubsetEqual":"\u22E2","NotSquareSuperset":"\u2290\u0338","NotSquareSupersetEqual":"\u22E3","NotSubset":"\u2282\u20D2","NotSubsetEqual":"\u2288","NotSucceeds":"\u2281","NotSucceedsEqual":"\u2AB0\u0338","NotSucceedsSlantEqual":"\u22E1","NotSucceedsTilde":"\u227F\u0338","NotSuperset":"\u2283\u20D2","NotSupersetEqual":"\u2289","NotTilde":"\u2241","NotTildeEqual":"\u2244","NotTildeFullEqual":"\u2247","NotTildeTilde":"\u2249","NotVerticalBar":"\u2224","nparallel":"\u2226","npar":"\u2226","nparsl":"\u2AFD\u20E5","npart":"\u2202\u0338","npolint":"\u2A14","npr":"\u2280","nprcue":"\u22E0","nprec":"\u2280","npreceq":"\u2AAF\u0338","npre":"\u2AAF\u0338","nrarrc":"\u2933\u0338","nrarr":"\u219B","nrArr":"\u21CF","nrarrw":"\u219D\u0338","nrightarrow":"\u219B","nRightarrow":"\u21CF","nrtri":"\u22EB","nrtrie":"\u22ED","nsc":"\u2281","nsccue":"\u22E1","nsce":"\u2AB0\u0338","Nscr":"\uD835\uDCA9","nscr":"\uD835\uDCC3","nshortmid":"\u2224","nshortparallel":"\u2226","nsim":"\u2241","nsime":"\u2244","nsimeq":"\u2244","nsmid":"\u2224","nspar":"\u2226","nsqsube":"\u22E2","nsqsupe":"\u22E3","nsub":"\u2284","nsubE":"\u2AC5\u0338","nsube":"\u2288","nsubset":"\u2282\u20D2","nsubseteq":"\u2288","nsubseteqq":"\u2AC5\u0338","nsucc":"\u2281","nsucceq":"\u2AB0\u0338","nsup":"\u2285","nsupE":"\u2AC6\u0338","nsupe":"\u2289","nsupset":"\u2283\u20D2","nsupseteq":"\u2289","nsupseteqq":"\u2AC6\u0338","ntgl":"\u2279","Ntilde":"\xD1","ntilde":"\xF1","ntlg":"\u2278","ntriangleleft":"\u22EA","ntrianglelefteq":"\u22EC","ntriangleright":"\u22EB","ntrianglerighteq":"\u22ED","Nu":"\u039D","nu":"\u03BD","num":"#","numero":"\u2116","numsp":"\u2007","nvap":"\u224D\u20D2","nvdash":"\u22AC","nvDash":"\u22AD","nVdash":"\u22AE","nVDash":"\u22AF","nvge":"\u2265\u20D2","nvgt":">\u20D2","nvHarr":"\u2904","nvinfin":"\u29DE","nvlArr":"\u2902","nvle":"\u2264\u20D2","nvlt":"<\u20D2","nvltrie":"\u22B4\u20D2","nvrArr":"\u2903","nvrtrie":"\u22B5\u20D2","nvsim":"\u223C\u20D2","nwarhk":"\u2923","nwarr":"\u2196","nwArr":"\u21D6","nwarrow":"\u2196","nwnear":"\u2927","Oacute":"\xD3","oacute":"\xF3","oast":"\u229B","Ocirc":"\xD4","ocirc":"\xF4","ocir":"\u229A","Ocy":"\u041E","ocy":"\u043E","odash":"\u229D","Odblac":"\u0150","odblac":"\u0151","odiv":"\u2A38","odot":"\u2299","odsold":"\u29BC","OElig":"\u0152","oelig":"\u0153","ofcir":"\u29BF","Ofr":"\uD835\uDD12","ofr":"\uD835\uDD2C","ogon":"\u02DB","Ograve":"\xD2","ograve":"\xF2","ogt":"\u29C1","ohbar":"\u29B5","ohm":"\u03A9","oint":"\u222E","olarr":"\u21BA","olcir":"\u29BE","olcross":"\u29BB","oline":"\u203E","olt":"\u29C0","Omacr":"\u014C","omacr":"\u014D","Omega":"\u03A9","omega":"\u03C9","Omicron":"\u039F","omicron":"\u03BF","omid":"\u29B6","ominus":"\u2296","Oopf":"\uD835\uDD46","oopf":"\uD835\uDD60","opar":"\u29B7","OpenCurlyDoubleQuote":"\u201C","OpenCurlyQuote":"\u2018","operp":"\u29B9","oplus":"\u2295","orarr":"\u21BB","Or":"\u2A54","or":"\u2228","ord":"\u2A5D","order":"\u2134","orderof":"\u2134","ordf":"\xAA","ordm":"\xBA","origof":"\u22B6","oror":"\u2A56","orslope":"\u2A57","orv":"\u2A5B","oS":"\u24C8","Oscr":"\uD835\uDCAA","oscr":"\u2134","Oslash":"\xD8","oslash":"\xF8","osol":"\u2298","Otilde":"\xD5","otilde":"\xF5","otimesas":"\u2A36","Otimes":"\u2A37","otimes":"\u2297","Ouml":"\xD6","ouml":"\xF6","ovbar":"\u233D","OverBar":"\u203E","OverBrace":"\u23DE","OverBracket":"\u23B4","OverParenthesis":"\u23DC","para":"\xB6","parallel":"\u2225","par":"\u2225","parsim":"\u2AF3","parsl":"\u2AFD","part":"\u2202","PartialD":"\u2202","Pcy":"\u041F","pcy":"\u043F","percnt":"%","period":".","permil":"\u2030","perp":"\u22A5","pertenk":"\u2031","Pfr":"\uD835\uDD13","pfr":"\uD835\uDD2D","Phi":"\u03A6","phi":"\u03C6","phiv":"\u03D5","phmmat":"\u2133","phone":"\u260E","Pi":"\u03A0","pi":"\u03C0","pitchfork":"\u22D4","piv":"\u03D6","planck":"\u210F","planckh":"\u210E","plankv":"\u210F","plusacir":"\u2A23","plusb":"\u229E","pluscir":"\u2A22","plus":"+","plusdo":"\u2214","plusdu":"\u2A25","pluse":"\u2A72","PlusMinus":"\xB1","plusmn":"\xB1","plussim":"\u2A26","plustwo":"\u2A27","pm":"\xB1","Poincareplane":"\u210C","pointint":"\u2A15","popf":"\uD835\uDD61","Popf":"\u2119","pound":"\xA3","prap":"\u2AB7","Pr":"\u2ABB","pr":"\u227A","prcue":"\u227C","precapprox":"\u2AB7","prec":"\u227A","preccurlyeq":"\u227C","Precedes":"\u227A","PrecedesEqual":"\u2AAF","PrecedesSlantEqual":"\u227C","PrecedesTilde":"\u227E","preceq":"\u2AAF","precnapprox":"\u2AB9","precneqq":"\u2AB5","precnsim":"\u22E8","pre":"\u2AAF","prE":"\u2AB3","precsim":"\u227E","prime":"\u2032","Prime":"\u2033","primes":"\u2119","prnap":"\u2AB9","prnE":"\u2AB5","prnsim":"\u22E8","prod":"\u220F","Product":"\u220F","profalar":"\u232E","profline":"\u2312","profsurf":"\u2313","prop":"\u221D","Proportional":"\u221D","Proportion":"\u2237","propto":"\u221D","prsim":"\u227E","prurel":"\u22B0","Pscr":"\uD835\uDCAB","pscr":"\uD835\uDCC5","Psi":"\u03A8","psi":"\u03C8","puncsp":"\u2008","Qfr":"\uD835\uDD14","qfr":"\uD835\uDD2E","qint":"\u2A0C","qopf":"\uD835\uDD62","Qopf":"\u211A","qprime":"\u2057","Qscr":"\uD835\uDCAC","qscr":"\uD835\uDCC6","quaternions":"\u210D","quatint":"\u2A16","quest":"?","questeq":"\u225F","quot":"\"","QUOT":"\"","rAarr":"\u21DB","race":"\u223D\u0331","Racute":"\u0154","racute":"\u0155","radic":"\u221A","raemptyv":"\u29B3","rang":"\u27E9","Rang":"\u27EB","rangd":"\u2992","range":"\u29A5","rangle":"\u27E9","raquo":"\xBB","rarrap":"\u2975","rarrb":"\u21E5","rarrbfs":"\u2920","rarrc":"\u2933","rarr":"\u2192","Rarr":"\u21A0","rArr":"\u21D2","rarrfs":"\u291E","rarrhk":"\u21AA","rarrlp":"\u21AC","rarrpl":"\u2945","rarrsim":"\u2974","Rarrtl":"\u2916","rarrtl":"\u21A3","rarrw":"\u219D","ratail":"\u291A","rAtail":"\u291C","ratio":"\u2236","rationals":"\u211A","rbarr":"\u290D","rBarr":"\u290F","RBarr":"\u2910","rbbrk":"\u2773","rbrace":"}","rbrack":"]","rbrke":"\u298C","rbrksld":"\u298E","rbrkslu":"\u2990","Rcaron":"\u0158","rcaron":"\u0159","Rcedil":"\u0156","rcedil":"\u0157","rceil":"\u2309","rcub":"}","Rcy":"\u0420","rcy":"\u0440","rdca":"\u2937","rdldhar":"\u2969","rdquo":"\u201D","rdquor":"\u201D","rdsh":"\u21B3","real":"\u211C","realine":"\u211B","realpart":"\u211C","reals":"\u211D","Re":"\u211C","rect":"\u25AD","reg":"\xAE","REG":"\xAE","ReverseElement":"\u220B","ReverseEquilibrium":"\u21CB","ReverseUpEquilibrium":"\u296F","rfisht":"\u297D","rfloor":"\u230B","rfr":"\uD835\uDD2F","Rfr":"\u211C","rHar":"\u2964","rhard":"\u21C1","rharu":"\u21C0","rharul":"\u296C","Rho":"\u03A1","rho":"\u03C1","rhov":"\u03F1","RightAngleBracket":"\u27E9","RightArrowBar":"\u21E5","rightarrow":"\u2192","RightArrow":"\u2192","Rightarrow":"\u21D2","RightArrowLeftArrow":"\u21C4","rightarrowtail":"\u21A3","RightCeiling":"\u2309","RightDoubleBracket":"\u27E7","RightDownTeeVector":"\u295D","RightDownVectorBar":"\u2955","RightDownVector":"\u21C2","RightFloor":"\u230B","rightharpoondown":"\u21C1","rightharpoonup":"\u21C0","rightleftarrows":"\u21C4","rightleftharpoons":"\u21CC","rightrightarrows":"\u21C9","rightsquigarrow":"\u219D","RightTeeArrow":"\u21A6","RightTee":"\u22A2","RightTeeVector":"\u295B","rightthreetimes":"\u22CC","RightTriangleBar":"\u29D0","RightTriangle":"\u22B3","RightTriangleEqual":"\u22B5","RightUpDownVector":"\u294F","RightUpTeeVector":"\u295C","RightUpVectorBar":"\u2954","RightUpVector":"\u21BE","RightVectorBar":"\u2953","RightVector":"\u21C0","ring":"\u02DA","risingdotseq":"\u2253","rlarr":"\u21C4","rlhar":"\u21CC","rlm":"\u200F","rmoustache":"\u23B1","rmoust":"\u23B1","rnmid":"\u2AEE","roang":"\u27ED","roarr":"\u21FE","robrk":"\u27E7","ropar":"\u2986","ropf":"\uD835\uDD63","Ropf":"\u211D","roplus":"\u2A2E","rotimes":"\u2A35","RoundImplies":"\u2970","rpar":")","rpargt":"\u2994","rppolint":"\u2A12","rrarr":"\u21C9","Rrightarrow":"\u21DB","rsaquo":"\u203A","rscr":"\uD835\uDCC7","Rscr":"\u211B","rsh":"\u21B1","Rsh":"\u21B1","rsqb":"]","rsquo":"\u2019","rsquor":"\u2019","rthree":"\u22CC","rtimes":"\u22CA","rtri":"\u25B9","rtrie":"\u22B5","rtrif":"\u25B8","rtriltri":"\u29CE","RuleDelayed":"\u29F4","ruluhar":"\u2968","rx":"\u211E","Sacute":"\u015A","sacute":"\u015B","sbquo":"\u201A","scap":"\u2AB8","Scaron":"\u0160","scaron":"\u0161","Sc":"\u2ABC","sc":"\u227B","sccue":"\u227D","sce":"\u2AB0","scE":"\u2AB4","Scedil":"\u015E","scedil":"\u015F","Scirc":"\u015C","scirc":"\u015D","scnap":"\u2ABA","scnE":"\u2AB6","scnsim":"\u22E9","scpolint":"\u2A13","scsim":"\u227F","Scy":"\u0421","scy":"\u0441","sdotb":"\u22A1","sdot":"\u22C5","sdote":"\u2A66","searhk":"\u2925","searr":"\u2198","seArr":"\u21D8","searrow":"\u2198","sect":"\xA7","semi":";","seswar":"\u2929","setminus":"\u2216","setmn":"\u2216","sext":"\u2736","Sfr":"\uD835\uDD16","sfr":"\uD835\uDD30","sfrown":"\u2322","sharp":"\u266F","SHCHcy":"\u0429","shchcy":"\u0449","SHcy":"\u0428","shcy":"\u0448","ShortDownArrow":"\u2193","ShortLeftArrow":"\u2190","shortmid":"\u2223","shortparallel":"\u2225","ShortRightArrow":"\u2192","ShortUpArrow":"\u2191","shy":"\xAD","Sigma":"\u03A3","sigma":"\u03C3","sigmaf":"\u03C2","sigmav":"\u03C2","sim":"\u223C","simdot":"\u2A6A","sime":"\u2243","simeq":"\u2243","simg":"\u2A9E","simgE":"\u2AA0","siml":"\u2A9D","simlE":"\u2A9F","simne":"\u2246","simplus":"\u2A24","simrarr":"\u2972","slarr":"\u2190","SmallCircle":"\u2218","smallsetminus":"\u2216","smashp":"\u2A33","smeparsl":"\u29E4","smid":"\u2223","smile":"\u2323","smt":"\u2AAA","smte":"\u2AAC","smtes":"\u2AAC\uFE00","SOFTcy":"\u042C","softcy":"\u044C","solbar":"\u233F","solb":"\u29C4","sol":"/","Sopf":"\uD835\uDD4A","sopf":"\uD835\uDD64","spades":"\u2660","spadesuit":"\u2660","spar":"\u2225","sqcap":"\u2293","sqcaps":"\u2293\uFE00","sqcup":"\u2294","sqcups":"\u2294\uFE00","Sqrt":"\u221A","sqsub":"\u228F","sqsube":"\u2291","sqsubset":"\u228F","sqsubseteq":"\u2291","sqsup":"\u2290","sqsupe":"\u2292","sqsupset":"\u2290","sqsupseteq":"\u2292","square":"\u25A1","Square":"\u25A1","SquareIntersection":"\u2293","SquareSubset":"\u228F","SquareSubsetEqual":"\u2291","SquareSuperset":"\u2290","SquareSupersetEqual":"\u2292","SquareUnion":"\u2294","squarf":"\u25AA","squ":"\u25A1","squf":"\u25AA","srarr":"\u2192","Sscr":"\uD835\uDCAE","sscr":"\uD835\uDCC8","ssetmn":"\u2216","ssmile":"\u2323","sstarf":"\u22C6","Star":"\u22C6","star":"\u2606","starf":"\u2605","straightepsilon":"\u03F5","straightphi":"\u03D5","strns":"\xAF","sub":"\u2282","Sub":"\u22D0","subdot":"\u2ABD","subE":"\u2AC5","sube":"\u2286","subedot":"\u2AC3","submult":"\u2AC1","subnE":"\u2ACB","subne":"\u228A","subplus":"\u2ABF","subrarr":"\u2979","subset":"\u2282","Subset":"\u22D0","subseteq":"\u2286","subseteqq":"\u2AC5","SubsetEqual":"\u2286","subsetneq":"\u228A","subsetneqq":"\u2ACB","subsim":"\u2AC7","subsub":"\u2AD5","subsup":"\u2AD3","succapprox":"\u2AB8","succ":"\u227B","succcurlyeq":"\u227D","Succeeds":"\u227B","SucceedsEqual":"\u2AB0","SucceedsSlantEqual":"\u227D","SucceedsTilde":"\u227F","succeq":"\u2AB0","succnapprox":"\u2ABA","succneqq":"\u2AB6","succnsim":"\u22E9","succsim":"\u227F","SuchThat":"\u220B","sum":"\u2211","Sum":"\u2211","sung":"\u266A","sup1":"\xB9","sup2":"\xB2","sup3":"\xB3","sup":"\u2283","Sup":"\u22D1","supdot":"\u2ABE","supdsub":"\u2AD8","supE":"\u2AC6","supe":"\u2287","supedot":"\u2AC4","Superset":"\u2283","SupersetEqual":"\u2287","suphsol":"\u27C9","suphsub":"\u2AD7","suplarr":"\u297B","supmult":"\u2AC2","supnE":"\u2ACC","supne":"\u228B","supplus":"\u2AC0","supset":"\u2283","Supset":"\u22D1","supseteq":"\u2287","supseteqq":"\u2AC6","supsetneq":"\u228B","supsetneqq":"\u2ACC","supsim":"\u2AC8","supsub":"\u2AD4","supsup":"\u2AD6","swarhk":"\u2926","swarr":"\u2199","swArr":"\u21D9","swarrow":"\u2199","swnwar":"\u292A","szlig":"\xDF","Tab":"\t","target":"\u2316","Tau":"\u03A4","tau":"\u03C4","tbrk":"\u23B4","Tcaron":"\u0164","tcaron":"\u0165","Tcedil":"\u0162","tcedil":"\u0163","Tcy":"\u0422","tcy":"\u0442","tdot":"\u20DB","telrec":"\u2315","Tfr":"\uD835\uDD17","tfr":"\uD835\uDD31","there4":"\u2234","therefore":"\u2234","Therefore":"\u2234","Theta":"\u0398","theta":"\u03B8","thetasym":"\u03D1","thetav":"\u03D1","thickapprox":"\u2248","thicksim":"\u223C","ThickSpace":"\u205F\u200A","ThinSpace":"\u2009","thinsp":"\u2009","thkap":"\u2248","thksim":"\u223C","THORN":"\xDE","thorn":"\xFE","tilde":"\u02DC","Tilde":"\u223C","TildeEqual":"\u2243","TildeFullEqual":"\u2245","TildeTilde":"\u2248","timesbar":"\u2A31","timesb":"\u22A0","times":"\xD7","timesd":"\u2A30","tint":"\u222D","toea":"\u2928","topbot":"\u2336","topcir":"\u2AF1","top":"\u22A4","Topf":"\uD835\uDD4B","topf":"\uD835\uDD65","topfork":"\u2ADA","tosa":"\u2929","tprime":"\u2034","trade":"\u2122","TRADE":"\u2122","triangle":"\u25B5","triangledown":"\u25BF","triangleleft":"\u25C3","trianglelefteq":"\u22B4","triangleq":"\u225C","triangleright":"\u25B9","trianglerighteq":"\u22B5","tridot":"\u25EC","trie":"\u225C","triminus":"\u2A3A","TripleDot":"\u20DB","triplus":"\u2A39","trisb":"\u29CD","tritime":"\u2A3B","trpezium":"\u23E2","Tscr":"\uD835\uDCAF","tscr":"\uD835\uDCC9","TScy":"\u0426","tscy":"\u0446","TSHcy":"\u040B","tshcy":"\u045B","Tstrok":"\u0166","tstrok":"\u0167","twixt":"\u226C","twoheadleftarrow":"\u219E","twoheadrightarrow":"\u21A0","Uacute":"\xDA","uacute":"\xFA","uarr":"\u2191","Uarr":"\u219F","uArr":"\u21D1","Uarrocir":"\u2949","Ubrcy":"\u040E","ubrcy":"\u045E","Ubreve":"\u016C","ubreve":"\u016D","Ucirc":"\xDB","ucirc":"\xFB","Ucy":"\u0423","ucy":"\u0443","udarr":"\u21C5","Udblac":"\u0170","udblac":"\u0171","udhar":"\u296E","ufisht":"\u297E","Ufr":"\uD835\uDD18","ufr":"\uD835\uDD32","Ugrave":"\xD9","ugrave":"\xF9","uHar":"\u2963","uharl":"\u21BF","uharr":"\u21BE","uhblk":"\u2580","ulcorn":"\u231C","ulcorner":"\u231C","ulcrop":"\u230F","ultri":"\u25F8","Umacr":"\u016A","umacr":"\u016B","uml":"\xA8","UnderBar":"_","UnderBrace":"\u23DF","UnderBracket":"\u23B5","UnderParenthesis":"\u23DD","Union":"\u22C3","UnionPlus":"\u228E","Uogon":"\u0172","uogon":"\u0173","Uopf":"\uD835\uDD4C","uopf":"\uD835\uDD66","UpArrowBar":"\u2912","uparrow":"\u2191","UpArrow":"\u2191","Uparrow":"\u21D1","UpArrowDownArrow":"\u21C5","updownarrow":"\u2195","UpDownArrow":"\u2195","Updownarrow":"\u21D5","UpEquilibrium":"\u296E","upharpoonleft":"\u21BF","upharpoonright":"\u21BE","uplus":"\u228E","UpperLeftArrow":"\u2196","UpperRightArrow":"\u2197","upsi":"\u03C5","Upsi":"\u03D2","upsih":"\u03D2","Upsilon":"\u03A5","upsilon":"\u03C5","UpTeeArrow":"\u21A5","UpTee":"\u22A5","upuparrows":"\u21C8","urcorn":"\u231D","urcorner":"\u231D","urcrop":"\u230E","Uring":"\u016E","uring":"\u016F","urtri":"\u25F9","Uscr":"\uD835\uDCB0","uscr":"\uD835\uDCCA","utdot":"\u22F0","Utilde":"\u0168","utilde":"\u0169","utri":"\u25B5","utrif":"\u25B4","uuarr":"\u21C8","Uuml":"\xDC","uuml":"\xFC","uwangle":"\u29A7","vangrt":"\u299C","varepsilon":"\u03F5","varkappa":"\u03F0","varnothing":"\u2205","varphi":"\u03D5","varpi":"\u03D6","varpropto":"\u221D","varr":"\u2195","vArr":"\u21D5","varrho":"\u03F1","varsigma":"\u03C2","varsubsetneq":"\u228A\uFE00","varsubsetneqq":"\u2ACB\uFE00","varsupsetneq":"\u228B\uFE00","varsupsetneqq":"\u2ACC\uFE00","vartheta":"\u03D1","vartriangleleft":"\u22B2","vartriangleright":"\u22B3","vBar":"\u2AE8","Vbar":"\u2AEB","vBarv":"\u2AE9","Vcy":"\u0412","vcy":"\u0432","vdash":"\u22A2","vDash":"\u22A8","Vdash":"\u22A9","VDash":"\u22AB","Vdashl":"\u2AE6","veebar":"\u22BB","vee":"\u2228","Vee":"\u22C1","veeeq":"\u225A","vellip":"\u22EE","verbar":"|","Verbar":"\u2016","vert":"|","Vert":"\u2016","VerticalBar":"\u2223","VerticalLine":"|","VerticalSeparator":"\u2758","VerticalTilde":"\u2240","VeryThinSpace":"\u200A","Vfr":"\uD835\uDD19","vfr":"\uD835\uDD33","vltri":"\u22B2","vnsub":"\u2282\u20D2","vnsup":"\u2283\u20D2","Vopf":"\uD835\uDD4D","vopf":"\uD835\uDD67","vprop":"\u221D","vrtri":"\u22B3","Vscr":"\uD835\uDCB1","vscr":"\uD835\uDCCB","vsubnE":"\u2ACB\uFE00","vsubne":"\u228A\uFE00","vsupnE":"\u2ACC\uFE00","vsupne":"\u228B\uFE00","Vvdash":"\u22AA","vzigzag":"\u299A","Wcirc":"\u0174","wcirc":"\u0175","wedbar":"\u2A5F","wedge":"\u2227","Wedge":"\u22C0","wedgeq":"\u2259","weierp":"\u2118","Wfr":"\uD835\uDD1A","wfr":"\uD835\uDD34","Wopf":"\uD835\uDD4E","wopf":"\uD835\uDD68","wp":"\u2118","wr":"\u2240","wreath":"\u2240","Wscr":"\uD835\uDCB2","wscr":"\uD835\uDCCC","xcap":"\u22C2","xcirc":"\u25EF","xcup":"\u22C3","xdtri":"\u25BD","Xfr":"\uD835\uDD1B","xfr":"\uD835\uDD35","xharr":"\u27F7","xhArr":"\u27FA","Xi":"\u039E","xi":"\u03BE","xlarr":"\u27F5","xlArr":"\u27F8","xmap":"\u27FC","xnis":"\u22FB","xodot":"\u2A00","Xopf":"\uD835\uDD4F","xopf":"\uD835\uDD69","xoplus":"\u2A01","xotime":"\u2A02","xrarr":"\u27F6","xrArr":"\u27F9","Xscr":"\uD835\uDCB3","xscr":"\uD835\uDCCD","xsqcup":"\u2A06","xuplus":"\u2A04","xutri":"\u25B3","xvee":"\u22C1","xwedge":"\u22C0","Yacute":"\xDD","yacute":"\xFD","YAcy":"\u042F","yacy":"\u044F","Ycirc":"\u0176","ycirc":"\u0177","Ycy":"\u042B","ycy":"\u044B","yen":"\xA5","Yfr":"\uD835\uDD1C","yfr":"\uD835\uDD36","YIcy":"\u0407","yicy":"\u0457","Yopf":"\uD835\uDD50","yopf":"\uD835\uDD6A","Yscr":"\uD835\uDCB4","yscr":"\uD835\uDCCE","YUcy":"\u042E","yucy":"\u044E","yuml":"\xFF","Yuml":"\u0178","Zacute":"\u0179","zacute":"\u017A","Zcaron":"\u017D","zcaron":"\u017E","Zcy":"\u0417","zcy":"\u0437","Zdot":"\u017B","zdot":"\u017C","zeetrf":"\u2128","ZeroWidthSpace":"\u200B","Zeta":"\u0396","zeta":"\u03B6","zfr":"\uD835\uDD37","Zfr":"\u2128","ZHcy":"\u0416","zhcy":"\u0436","zigrarr":"\u21DD","zopf":"\uD835\uDD6B","Zopf":"\u2124","Zscr":"\uD835\uDCB5","zscr":"\uD835\uDCCF","zwj":"\u200D","zwnj":"\u200C"};},{}],23:[function(require,module,exports){module.exports={"Aacute":"\xC1","aacute":"\xE1","Acirc":"\xC2","acirc":"\xE2","acute":"\xB4","AElig":"\xC6","aelig":"\xE6","Agrave":"\xC0","agrave":"\xE0","amp":"&","AMP":"&","Aring":"\xC5","aring":"\xE5","Atilde":"\xC3","atilde":"\xE3","Auml":"\xC4","auml":"\xE4","brvbar":"\xA6","Ccedil":"\xC7","ccedil":"\xE7","cedil":"\xB8","cent":"\xA2","copy":"\xA9","COPY":"\xA9","curren":"\xA4","deg":"\xB0","divide":"\xF7","Eacute":"\xC9","eacute":"\xE9","Ecirc":"\xCA","ecirc":"\xEA","Egrave":"\xC8","egrave":"\xE8","ETH":"\xD0","eth":"\xF0","Euml":"\xCB","euml":"\xEB","frac12":"\xBD","frac14":"\xBC","frac34":"\xBE","gt":">","GT":">","Iacute":"\xCD","iacute":"\xED","Icirc":"\xCE","icirc":"\xEE","iexcl":"\xA1","Igrave":"\xCC","igrave":"\xEC","iquest":"\xBF","Iuml":"\xCF","iuml":"\xEF","laquo":"\xAB","lt":"<","LT":"<","macr":"\xAF","micro":"\xB5","middot":"\xB7","nbsp":"\xA0","not":"\xAC","Ntilde":"\xD1","ntilde":"\xF1","Oacute":"\xD3","oacute":"\xF3","Ocirc":"\xD4","ocirc":"\xF4","Ograve":"\xD2","ograve":"\xF2","ordf":"\xAA","ordm":"\xBA","Oslash":"\xD8","oslash":"\xF8","Otilde":"\xD5","otilde":"\xF5","Ouml":"\xD6","ouml":"\xF6","para":"\xB6","plusmn":"\xB1","pound":"\xA3","quot":"\"","QUOT":"\"","raquo":"\xBB","reg":"\xAE","REG":"\xAE","sect":"\xA7","shy":"\xAD","sup1":"\xB9","sup2":"\xB2","sup3":"\xB3","szlig":"\xDF","THORN":"\xDE","thorn":"\xFE","times":"\xD7","Uacute":"\xDA","uacute":"\xFA","Ucirc":"\xDB","ucirc":"\xFB","Ugrave":"\xD9","ugrave":"\xF9","uml":"\xA8","Uuml":"\xDC","uuml":"\xFC","Yacute":"\xDD","yacute":"\xFD","yen":"\xA5","yuml":"\xFF"};},{}],24:[function(require,module,exports){module.exports={"amp":"&","apos":"'","gt":">","lt":"<","quot":"\""};},{}],25:[function(require,module,exports){// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var objectCreate=Object.create||objectCreatePolyfill;var objectKeys=Object.keys||objectKeysPolyfill;var bind=Function.prototype.bind||functionBindPolyfill;function EventEmitter(){if(!this._events||!Object.prototype.hasOwnProperty.call(this,'_events')){this._events=objectCreate(null);this._eventsCount=0;}this._maxListeners=this._maxListeners||undefined;}module.exports=EventEmitter;// Backwards-compat with node 0.10.x
EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._maxListeners=undefined;// By default EventEmitters will print a warning if more than 10 listeners are
// added to it. This is a useful default which helps finding memory leaks.
var defaultMaxListeners=10;var hasDefineProperty;try{var o={};if(Object.defineProperty)Object.defineProperty(o,'x',{value:0});hasDefineProperty=o.x===0;}catch(err){hasDefineProperty=false;}if(hasDefineProperty){Object.defineProperty(EventEmitter,'defaultMaxListeners',{enumerable:true,get:function get(){return defaultMaxListeners;},set:function set(arg){// check whether the input is a positive number (whose value is zero or
// greater and not a NaN).
if(typeof arg!=='number'||arg<0||arg!==arg)throw new TypeError('"defaultMaxListeners" must be a positive number');defaultMaxListeners=arg;}});}else{EventEmitter.defaultMaxListeners=defaultMaxListeners;}// Obviously not all Emitters should be limited to 10. This function allows
// that to be increased. Set to zero for unlimited.
EventEmitter.prototype.setMaxListeners=function setMaxListeners(n){if(typeof n!=='number'||n<0||isNaN(n))throw new TypeError('"n" argument must be a positive number');this._maxListeners=n;return this;};function $getMaxListeners(that){if(that._maxListeners===undefined)return EventEmitter.defaultMaxListeners;return that._maxListeners;}EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return $getMaxListeners(this);};// These standalone emit* functions are used to optimize calling of event
// handlers for fast cases because emit() itself often has a variable number of
// arguments and can be deoptimized because of that. These functions always have
// the same number of arguments and thus do not get deoptimized, so the code
// inside them can execute faster.
function emitNone(handler,isFn,self){if(isFn)handler.call(self);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i){listeners[i].call(self);}}}function emitOne(handler,isFn,self,arg1){if(isFn)handler.call(self,arg1);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i){listeners[i].call(self,arg1);}}}function emitTwo(handler,isFn,self,arg1,arg2){if(isFn)handler.call(self,arg1,arg2);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i){listeners[i].call(self,arg1,arg2);}}}function emitThree(handler,isFn,self,arg1,arg2,arg3){if(isFn)handler.call(self,arg1,arg2,arg3);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i){listeners[i].call(self,arg1,arg2,arg3);}}}function emitMany(handler,isFn,self,args){if(isFn)handler.apply(self,args);else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i){listeners[i].apply(self,args);}}}EventEmitter.prototype.emit=function emit(type){var er,handler,len,args,i,events;var doError=type==='error';events=this._events;if(events)doError=doError&&events.error==null;else if(!doError)return false;// If there is no 'error' event listener then throw.
if(doError){if(arguments.length>1)er=arguments[1];if(er instanceof Error){throw er;// Unhandled 'error' event
}else{// At least give some kind of context to the user
var err=new Error('Unhandled "error" event. ('+er+')');err.context=er;throw err;}return false;}handler=events[type];if(!handler)return false;var isFn=typeof handler==='function';len=arguments.length;switch(len){// fast cases
case 1:emitNone(handler,isFn,this);break;case 2:emitOne(handler,isFn,this,arguments[1]);break;case 3:emitTwo(handler,isFn,this,arguments[1],arguments[2]);break;case 4:emitThree(handler,isFn,this,arguments[1],arguments[2],arguments[3]);break;// slower
default:args=new Array(len-1);for(i=1;i<len;i++){args[i-1]=arguments[i];}emitMany(handler,isFn,this,args);}return true;};function _addListener(target,type,listener,prepend){var m;var events;var existing;if(typeof listener!=='function')throw new TypeError('"listener" argument must be a function');events=target._events;if(!events){events=target._events=objectCreate(null);target._eventsCount=0;}else{// To avoid recursion in the case that type === "newListener"! Before
// adding it to the listeners, first emit "newListener".
if(events.newListener){target.emit('newListener',type,listener.listener?listener.listener:listener);// Re-assign `events` because a newListener handler could have caused the
// this._events to be assigned to a new object
events=target._events;}existing=events[type];}if(!existing){// Optimize the case of one listener. Don't need the extra array object.
existing=events[type]=listener;++target._eventsCount;}else{if(typeof existing==='function'){// Adding the second element, need to change to array.
existing=events[type]=prepend?[listener,existing]:[existing,listener];}else{// If we've already got an array, just append.
if(prepend){existing.unshift(listener);}else{existing.push(listener);}}// Check for listener leak
if(!existing.warned){m=$getMaxListeners(target);if(m&&m>0&&existing.length>m){existing.warned=true;var w=new Error('Possible EventEmitter memory leak detected. '+existing.length+' "'+String(type)+'" listeners '+'added. Use emitter.setMaxListeners() to '+'increase limit.');w.name='MaxListenersExceededWarning';w.emitter=target;w.type=type;w.count=existing.length;if((typeof console==="undefined"?"undefined":_typeof(console))==='object'&&console.warn){console.warn('%s: %s',w.name,w.message);}}}}return target;}EventEmitter.prototype.addListener=function addListener(type,listener){return _addListener(this,type,listener,false);};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.prependListener=function prependListener(type,listener){return _addListener(this,type,listener,true);};function onceWrapper(){if(!this.fired){this.target.removeListener(this.type,this.wrapFn);this.fired=true;switch(arguments.length){case 0:return this.listener.call(this.target);case 1:return this.listener.call(this.target,arguments[0]);case 2:return this.listener.call(this.target,arguments[0],arguments[1]);case 3:return this.listener.call(this.target,arguments[0],arguments[1],arguments[2]);default:var args=new Array(arguments.length);for(var i=0;i<args.length;++i){args[i]=arguments[i];}this.listener.apply(this.target,args);}}}function _onceWrap(target,type,listener){var state={fired:false,wrapFn:undefined,target:target,type:type,listener:listener};var wrapped=bind.call(onceWrapper,state);wrapped.listener=listener;state.wrapFn=wrapped;return wrapped;}EventEmitter.prototype.once=function once(type,listener){if(typeof listener!=='function')throw new TypeError('"listener" argument must be a function');this.on(type,_onceWrap(this,type,listener));return this;};EventEmitter.prototype.prependOnceListener=function prependOnceListener(type,listener){if(typeof listener!=='function')throw new TypeError('"listener" argument must be a function');this.prependListener(type,_onceWrap(this,type,listener));return this;};// Emits a 'removeListener' event if and only if the listener was removed.
EventEmitter.prototype.removeListener=function removeListener(type,listener){var list,events,position,i,originalListener;if(typeof listener!=='function')throw new TypeError('"listener" argument must be a function');events=this._events;if(!events)return this;list=events[type];if(!list)return this;if(list===listener||list.listener===listener){if(--this._eventsCount===0)this._events=objectCreate(null);else{delete events[type];if(events.removeListener)this.emit('removeListener',type,list.listener||listener);}}else if(typeof list!=='function'){position=-1;for(i=list.length-1;i>=0;i--){if(list[i]===listener||list[i].listener===listener){originalListener=list[i].listener;position=i;break;}}if(position<0)return this;if(position===0)list.shift();else spliceOne(list,position);if(list.length===1)events[type]=list[0];if(events.removeListener)this.emit('removeListener',type,originalListener||listener);}return this;};EventEmitter.prototype.removeAllListeners=function removeAllListeners(type){var listeners,events,i;events=this._events;if(!events)return this;// not listening for removeListener, no need to emit
if(!events.removeListener){if(arguments.length===0){this._events=objectCreate(null);this._eventsCount=0;}else if(events[type]){if(--this._eventsCount===0)this._events=objectCreate(null);else delete events[type];}return this;}// emit removeListener for all listeners on all events
if(arguments.length===0){var keys=objectKeys(events);var key;for(i=0;i<keys.length;++i){key=keys[i];if(key==='removeListener')continue;this.removeAllListeners(key);}this.removeAllListeners('removeListener');this._events=objectCreate(null);this._eventsCount=0;return this;}listeners=events[type];if(typeof listeners==='function'){this.removeListener(type,listeners);}else if(listeners){// LIFO order
for(i=listeners.length-1;i>=0;i--){this.removeListener(type,listeners[i]);}}return this;};function _listeners(target,type,unwrap){var events=target._events;if(!events)return[];var evlistener=events[type];if(!evlistener)return[];if(typeof evlistener==='function')return unwrap?[evlistener.listener||evlistener]:[evlistener];return unwrap?unwrapListeners(evlistener):arrayClone(evlistener,evlistener.length);}EventEmitter.prototype.listeners=function listeners(type){return _listeners(this,type,true);};EventEmitter.prototype.rawListeners=function rawListeners(type){return _listeners(this,type,false);};EventEmitter.listenerCount=function(emitter,type){if(typeof emitter.listenerCount==='function'){return emitter.listenerCount(type);}else{return listenerCount.call(emitter,type);}};EventEmitter.prototype.listenerCount=listenerCount;function listenerCount(type){var events=this._events;if(events){var evlistener=events[type];if(typeof evlistener==='function'){return 1;}else if(evlistener){return evlistener.length;}}return 0;}EventEmitter.prototype.eventNames=function eventNames(){return this._eventsCount>0?Reflect.ownKeys(this._events):[];};// About 1.5x faster than the two-arg version of Array#splice().
function spliceOne(list,index){for(var i=index,k=i+1,n=list.length;k<n;i+=1,k+=1){list[i]=list[k];}list.pop();}function arrayClone(arr,n){var copy=new Array(n);for(var i=0;i<n;++i){copy[i]=arr[i];}return copy;}function unwrapListeners(arr){var ret=new Array(arr.length);for(var i=0;i<ret.length;++i){ret[i]=arr[i].listener||arr[i];}return ret;}function objectCreatePolyfill(proto){var F=function F(){};F.prototype=proto;return new F();}function objectKeysPolyfill(obj){var keys=[];for(var k in obj){if(Object.prototype.hasOwnProperty.call(obj,k)){keys.push(k);}}return k;}function functionBindPolyfill(context){var fn=this;return function(){return fn.apply(context,arguments);};}},{}],26:[function(require,module,exports){"use strict";var __extends=this&&this.__extends||function(){var _extendStatics2=function extendStatics(d,b){_extendStatics2=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(d,b){d.__proto__=b;}||function(d,b){for(var p in b){if(b.hasOwnProperty(p))d[p]=b[p];}};return _extendStatics2(d,b);};return function(d,b){_extendStatics2(d,b);function __(){this.constructor=d;}d.prototype=b===null?Object.create(b):(__.prototype=b.prototype,new __());};}();var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{"default":mod};};Object.defineProperty(exports,"__esModule",{value:true});var MultiplexHandler_1=__importDefault(require("./MultiplexHandler"));var CollectingHandler=/** @class */function(_super){__extends(CollectingHandler,_super);function CollectingHandler(cbs){if(cbs===void 0){cbs={};}var _this=_super.call(this,function(name){var _a;var args=[];for(var _i=1;_i<arguments.length;_i++){args[_i-1]=arguments[_i];}_this.events.push([name].concat(args));// @ts-ignore
if(_this._cbs[name])(_a=_this._cbs)[name].apply(_a,args);})||this;_this._cbs=cbs;_this.events=[];return _this;}CollectingHandler.prototype.onreset=function(){this.events=[];if(this._cbs.onreset)this._cbs.onreset();};CollectingHandler.prototype.restart=function(){var _a;if(this._cbs.onreset)this._cbs.onreset();for(var i=0;i<this.events.length;i++){var _b=this.events[i],name_1=_b[0],args=_b.slice(1);if(!this._cbs[name_1]){continue;}// @ts-ignore
(_a=this._cbs)[name_1].apply(_a,args);}};return CollectingHandler;}(MultiplexHandler_1["default"]);exports.CollectingHandler=CollectingHandler;},{"./MultiplexHandler":28}],27:[function(require,module,exports){"use strict";var __extends=this&&this.__extends||function(){var _extendStatics3=function extendStatics(d,b){_extendStatics3=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(d,b){d.__proto__=b;}||function(d,b){for(var p in b){if(b.hasOwnProperty(p))d[p]=b[p];}};return _extendStatics3(d,b);};return function(d,b){_extendStatics3(d,b);function __(){this.constructor=d;}d.prototype=b===null?Object.create(b):(__.prototype=b.prototype,new __());};}();var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{"default":mod};};var __importStar=this&&this.__importStar||function(mod){if(mod&&mod.__esModule)return mod;var result={};if(mod!=null)for(var k in mod){if(Object.hasOwnProperty.call(mod,k))result[k]=mod[k];}result["default"]=mod;return result;};Object.defineProperty(exports,"__esModule",{value:true});var domhandler_1=__importDefault(require("domhandler"));var DomUtils=__importStar(require("domutils"));var Parser_1=require("./Parser");//TODO: Consume data as it is coming in
var FeedHandler=/** @class */function(_super){__extends(FeedHandler,_super);/**
     *
     * @param callback
     * @param options
     */function FeedHandler(callback,options){var _this=this;if(_typeof(callback)==="object"&&callback!==null){callback=undefined;options=callback;}_this=_super.call(this,callback,options)||this;return _this;}FeedHandler.prototype.onend=function(){var feed={};var feedRoot=getOneElement(isValidFeed,this.dom);if(feedRoot){if(feedRoot.name==="feed"){var childs=feedRoot.children;feed.type="atom";addConditionally(feed,"id","id",childs);addConditionally(feed,"title","title",childs);var href=getAttribute("href",getOneElement("link",childs));if(href){feed.link=href;}addConditionally(feed,"description","subtitle",childs);var updated=fetch("updated",childs);if(updated){feed.updated=new Date(updated);}addConditionally(feed,"author","email",childs,true);feed.items=getElements("entry",childs).map(function(item){var entry={};var children=item.children;addConditionally(entry,"id","id",children);addConditionally(entry,"title","title",children);var href=getAttribute("href",getOneElement("link",children));if(href){entry.link=href;}var description=fetch("summary",children)||fetch("content",children);if(description){entry.description=description;}var pubDate=fetch("updated",children);if(pubDate){entry.pubDate=new Date(pubDate);}return entry;});}else{var childs=getOneElement("channel",feedRoot.children).children;feed.type=feedRoot.name.substr(0,3);feed.id="";addConditionally(feed,"title","title",childs);addConditionally(feed,"link","link",childs);addConditionally(feed,"description","description",childs);var updated=fetch("lastBuildDate",childs);if(updated){feed.updated=new Date(updated);}addConditionally(feed,"author","managingEditor",childs,true);feed.items=getElements("item",feedRoot.children).map(function(item){var entry={};var children=item.children;addConditionally(entry,"id","guid",children);addConditionally(entry,"title","title",children);addConditionally(entry,"link","link",children);addConditionally(entry,"description","description",children);var pubDate=fetch("pubDate",children);if(pubDate)entry.pubDate=new Date(pubDate);return entry;});}}this.feed=feed;this.handleCallback(feedRoot?null:Error("couldn't find root of feed"));};return FeedHandler;}(domhandler_1["default"]);exports.FeedHandler=FeedHandler;function getElements(what,where){return DomUtils.getElementsByTagName(what,where,true);}function getOneElement(what,where){return DomUtils.getElementsByTagName(what,where,true,1)[0];}function fetch(what,where,recurse){if(recurse===void 0){recurse=false;}return DomUtils.getText(DomUtils.getElementsByTagName(what,where,recurse,1)).trim();}function getAttribute(name,elem){if(!elem){return null;}var attribs=elem.attribs;return attribs[name];}function addConditionally(obj,prop,what,where,recurse){if(recurse===void 0){recurse=false;}var tmp=fetch(what,where,recurse);// @ts-ignore
if(tmp)obj[prop]=tmp;}function isValidFeed(value){return value==="rss"||value==="feed"||value==="rdf:RDF";}var defaultOptions={xmlMode:true};/**
 * Parse a feed.
 *
 * @param feed The feed that should be parsed, as a string.
 * @param options Optionally, options for parsing. When using this option, you probably want to set `xmlMode` to `true`.
 */function parseFeed(feed,options){if(options===void 0){options=defaultOptions;}var handler=new FeedHandler(options);new Parser_1.Parser(handler,options).end(feed);return handler.feed;}exports.parseFeed=parseFeed;},{"./Parser":29,"domhandler":7,"domutils":10}],28:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});/**
 * Calls a specific handler function for all events that are encountered.
 *
 * @param func — The function to multiplex all events to.
 */var MultiplexHandler=/** @class */function(){function MultiplexHandler(func){this._func=func;}/* Format: eventname: number of arguments */MultiplexHandler.prototype.onattribute=function(name,value){this._func("onattribute",name,value);};MultiplexHandler.prototype.oncdatastart=function(){this._func("oncdatastart");};MultiplexHandler.prototype.oncdataend=function(){this._func("oncdataend");};MultiplexHandler.prototype.ontext=function(text){this._func("ontext",text);};MultiplexHandler.prototype.onprocessinginstruction=function(name,value){this._func("onprocessinginstruction",name,value);};MultiplexHandler.prototype.oncomment=function(comment){this._func("oncomment",comment);};MultiplexHandler.prototype.oncommentend=function(){this._func("oncommentend");};MultiplexHandler.prototype.onclosetag=function(name){this._func("onclosetag",name);};MultiplexHandler.prototype.onopentag=function(name,attribs){this._func("onopentag",name,attribs);};MultiplexHandler.prototype.onopentagname=function(name){this._func("onopentagname",name);};MultiplexHandler.prototype.onerror=function(error){this._func("onerror",error);};MultiplexHandler.prototype.onend=function(){this._func("onend");};MultiplexHandler.prototype.onparserinit=function(parser){this._func("onparserinit",parser);};MultiplexHandler.prototype.onreset=function(){this._func("onreset");};return MultiplexHandler;}();exports["default"]=MultiplexHandler;},{}],29:[function(require,module,exports){"use strict";var __extends=this&&this.__extends||function(){var _extendStatics4=function extendStatics(d,b){_extendStatics4=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(d,b){d.__proto__=b;}||function(d,b){for(var p in b){if(b.hasOwnProperty(p))d[p]=b[p];}};return _extendStatics4(d,b);};return function(d,b){_extendStatics4(d,b);function __(){this.constructor=d;}d.prototype=b===null?Object.create(b):(__.prototype=b.prototype,new __());};}();var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{"default":mod};};Object.defineProperty(exports,"__esModule",{value:true});var Tokenizer_1=__importDefault(require("./Tokenizer"));var events_1=require("events");var formTags=new Set(["input","option","optgroup","select","button","datalist","textarea"]);var pTag=new Set(["p"]);var openImpliesClose={tr:new Set(["tr","th","td"]),th:new Set(["th"]),td:new Set(["thead","th","td"]),body:new Set(["head","link","script"]),li:new Set(["li"]),p:pTag,h1:pTag,h2:pTag,h3:pTag,h4:pTag,h5:pTag,h6:pTag,select:formTags,input:formTags,output:formTags,button:formTags,datalist:formTags,textarea:formTags,option:new Set(["option"]),optgroup:new Set(["optgroup","option"]),dd:new Set(["dt","dd"]),dt:new Set(["dt","dd"]),address:pTag,article:pTag,aside:pTag,blockquote:pTag,details:pTag,div:pTag,dl:pTag,fieldset:pTag,figcaption:pTag,figure:pTag,footer:pTag,form:pTag,header:pTag,hr:pTag,main:pTag,nav:pTag,ol:pTag,pre:pTag,section:pTag,table:pTag,ul:pTag,rt:new Set(["rt","rp"]),rp:new Set(["rt","rp"]),tbody:new Set(["thead","tbody"]),tfoot:new Set(["thead","tbody"])};var voidElements=new Set(["area","base","basefont","br","col","command","embed","frame","hr","img","input","isindex","keygen","link","meta","param","source","track","wbr"]);var foreignContextElements=new Set(["math","svg"]);var htmlIntegrationElements=new Set(["mi","mo","mn","ms","mtext","annotation-xml","foreignObject","desc","title"]);var reNameEnd=/\s|\//;var Parser=/** @class */function(_super){__extends(Parser,_super);function Parser(cbs,options){var _this=_super.call(this)||this;_this._tagname="";_this._attribname="";_this._attribvalue="";_this._attribs=null;_this._stack=[];_this._foreignContext=[];_this.startIndex=0;_this.endIndex=null;// Aliases for backwards compatibility
_this.parseChunk=Parser.prototype.write;_this.done=Parser.prototype.end;_this._options=options||{};_this._cbs=cbs||{};_this._tagname="";_this._attribname="";_this._attribvalue="";_this._attribs=null;_this._stack=[];_this._foreignContext=[];_this.startIndex=0;_this.endIndex=null;_this._lowerCaseTagNames="lowerCaseTags"in _this._options?!!_this._options.lowerCaseTags:!_this._options.xmlMode;_this._lowerCaseAttributeNames="lowerCaseAttributeNames"in _this._options?!!_this._options.lowerCaseAttributeNames:!_this._options.xmlMode;_this._tokenizer=new(_this._options.Tokenizer||Tokenizer_1["default"])(_this._options,_this);if(_this._cbs.onparserinit)_this._cbs.onparserinit(_this);return _this;}Parser.prototype._updatePosition=function(initialOffset){if(this.endIndex===null){if(this._tokenizer._sectionStart<=initialOffset){this.startIndex=0;}else{this.startIndex=this._tokenizer._sectionStart-initialOffset;}}else this.startIndex=this.endIndex+1;this.endIndex=this._tokenizer.getAbsoluteIndex();};//Tokenizer event handlers
Parser.prototype.ontext=function(data){this._updatePosition(1);// @ts-ignore
this.endIndex--;if(this._cbs.ontext)this._cbs.ontext(data);};Parser.prototype.onopentagname=function(name){if(this._lowerCaseTagNames){name=name.toLowerCase();}this._tagname=name;if(!this._options.xmlMode&&Object.prototype.hasOwnProperty.call(openImpliesClose,name)){for(var el=void 0;// @ts-ignore
openImpliesClose[name].has(el=this._stack[this._stack.length-1]);this.onclosetag(el)){;}}if(this._options.xmlMode||!voidElements.has(name)){this._stack.push(name);if(foreignContextElements.has(name)){this._foreignContext.push(true);}else if(htmlIntegrationElements.has(name)){this._foreignContext.push(false);}}if(this._cbs.onopentagname)this._cbs.onopentagname(name);if(this._cbs.onopentag)this._attribs={};};Parser.prototype.onopentagend=function(){this._updatePosition(1);if(this._attribs){if(this._cbs.onopentag){this._cbs.onopentag(this._tagname,this._attribs);}this._attribs=null;}if(!this._options.xmlMode&&this._cbs.onclosetag&&voidElements.has(this._tagname)){this._cbs.onclosetag(this._tagname);}this._tagname="";};Parser.prototype.onclosetag=function(name){this._updatePosition(1);if(this._lowerCaseTagNames){name=name.toLowerCase();}if(foreignContextElements.has(name)||htmlIntegrationElements.has(name)){this._foreignContext.pop();}if(this._stack.length&&(this._options.xmlMode||!voidElements.has(name))){var pos=this._stack.lastIndexOf(name);if(pos!==-1){if(this._cbs.onclosetag){pos=this._stack.length-pos;// @ts-ignore
while(pos--){this._cbs.onclosetag(this._stack.pop());}}else this._stack.length=pos;}else if(name==="p"&&!this._options.xmlMode){this.onopentagname(name);this._closeCurrentTag();}}else if(!this._options.xmlMode&&(name==="br"||name==="p")){this.onopentagname(name);this._closeCurrentTag();}};Parser.prototype.onselfclosingtag=function(){if(this._options.xmlMode||this._options.recognizeSelfClosing||this._foreignContext[this._foreignContext.length-1]){this._closeCurrentTag();}else{this.onopentagend();}};Parser.prototype._closeCurrentTag=function(){var name=this._tagname;this.onopentagend();//self-closing tags will be on the top of the stack
//(cheaper check than in onclosetag)
if(this._stack[this._stack.length-1]===name){if(this._cbs.onclosetag){this._cbs.onclosetag(name);}this._stack.pop();}};Parser.prototype.onattribname=function(name){if(this._lowerCaseAttributeNames){name=name.toLowerCase();}this._attribname=name;};Parser.prototype.onattribdata=function(value){this._attribvalue+=value;};Parser.prototype.onattribend=function(){if(this._cbs.onattribute)this._cbs.onattribute(this._attribname,this._attribvalue);if(this._attribs&&!Object.prototype.hasOwnProperty.call(this._attribs,this._attribname)){this._attribs[this._attribname]=this._attribvalue;}this._attribname="";this._attribvalue="";};Parser.prototype._getInstructionName=function(value){var idx=value.search(reNameEnd);var name=idx<0?value:value.substr(0,idx);if(this._lowerCaseTagNames){name=name.toLowerCase();}return name;};Parser.prototype.ondeclaration=function(value){if(this._cbs.onprocessinginstruction){var name_1=this._getInstructionName(value);this._cbs.onprocessinginstruction("!"+name_1,"!"+value);}};Parser.prototype.onprocessinginstruction=function(value){if(this._cbs.onprocessinginstruction){var name_2=this._getInstructionName(value);this._cbs.onprocessinginstruction("?"+name_2,"?"+value);}};Parser.prototype.oncomment=function(value){this._updatePosition(4);if(this._cbs.oncomment)this._cbs.oncomment(value);if(this._cbs.oncommentend)this._cbs.oncommentend();};Parser.prototype.oncdata=function(value){this._updatePosition(1);if(this._options.xmlMode||this._options.recognizeCDATA){if(this._cbs.oncdatastart)this._cbs.oncdatastart();if(this._cbs.ontext)this._cbs.ontext(value);if(this._cbs.oncdataend)this._cbs.oncdataend();}else{this.oncomment("[CDATA["+value+"]]");}};Parser.prototype.onerror=function(err){if(this._cbs.onerror)this._cbs.onerror(err);};Parser.prototype.onend=function(){if(this._cbs.onclosetag){for(var i=this._stack.length;i>0;this._cbs.onclosetag(this._stack[--i])){;}}if(this._cbs.onend)this._cbs.onend();};//Resets the parser to a blank state, ready to parse a new HTML document
Parser.prototype.reset=function(){if(this._cbs.onreset)this._cbs.onreset();this._tokenizer.reset();this._tagname="";this._attribname="";this._attribs=null;this._stack=[];if(this._cbs.onparserinit)this._cbs.onparserinit(this);};//Parses a complete HTML document and pushes it to the handler
Parser.prototype.parseComplete=function(data){this.reset();this.end(data);};Parser.prototype.write=function(chunk){this._tokenizer.write(chunk);};Parser.prototype.end=function(chunk){this._tokenizer.end(chunk);};Parser.prototype.pause=function(){this._tokenizer.pause();};Parser.prototype.resume=function(){this._tokenizer.resume();};return Parser;}(events_1.EventEmitter);exports.Parser=Parser;},{"./Tokenizer":30,"events":25}],30:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{"default":mod};};Object.defineProperty(exports,"__esModule",{value:true});var decode_codepoint_1=__importDefault(require("entities/lib/decode_codepoint"));var entities_json_1=__importDefault(require("entities/lib/maps/entities.json"));var legacy_json_1=__importDefault(require("entities/lib/maps/legacy.json"));var xml_json_1=__importDefault(require("entities/lib/maps/xml.json"));function whitespace(c){return c===" "||c==="\n"||c==="\t"||c==="\f"||c==="\r";}function ifElseState(upper,SUCCESS,FAILURE){var lower=upper.toLowerCase();if(upper===lower){return function(t,c){if(c===lower){t._state=SUCCESS;}else{t._state=FAILURE;t._index--;}};}else{return function(t,c){if(c===lower||c===upper){t._state=SUCCESS;}else{t._state=FAILURE;t._index--;}};}}function consumeSpecialNameChar(upper,NEXT_STATE){var lower=upper.toLowerCase();return function(t,c){if(c===lower||c===upper){t._state=NEXT_STATE;}else{t._state=3/* InTagName */;t._index--;//consume the token again
}};}var stateBeforeCdata1=ifElseState("C",23/* BeforeCdata2 */,16/* InDeclaration */);var stateBeforeCdata2=ifElseState("D",24/* BeforeCdata3 */,16/* InDeclaration */);var stateBeforeCdata3=ifElseState("A",25/* BeforeCdata4 */,16/* InDeclaration */);var stateBeforeCdata4=ifElseState("T",26/* BeforeCdata5 */,16/* InDeclaration */);var stateBeforeCdata5=ifElseState("A",27/* BeforeCdata6 */,16/* InDeclaration */);var stateBeforeScript1=consumeSpecialNameChar("R",34/* BeforeScript2 */);var stateBeforeScript2=consumeSpecialNameChar("I",35/* BeforeScript3 */);var stateBeforeScript3=consumeSpecialNameChar("P",36/* BeforeScript4 */);var stateBeforeScript4=consumeSpecialNameChar("T",37/* BeforeScript5 */);var stateAfterScript1=ifElseState("R",39/* AfterScript2 */,1/* Text */);var stateAfterScript2=ifElseState("I",40/* AfterScript3 */,1/* Text */);var stateAfterScript3=ifElseState("P",41/* AfterScript4 */,1/* Text */);var stateAfterScript4=ifElseState("T",42/* AfterScript5 */,1/* Text */);var stateBeforeStyle1=consumeSpecialNameChar("Y",44/* BeforeStyle2 */);var stateBeforeStyle2=consumeSpecialNameChar("L",45/* BeforeStyle3 */);var stateBeforeStyle3=consumeSpecialNameChar("E",46/* BeforeStyle4 */);var stateAfterStyle1=ifElseState("Y",48/* AfterStyle2 */,1/* Text */);var stateAfterStyle2=ifElseState("L",49/* AfterStyle3 */,1/* Text */);var stateAfterStyle3=ifElseState("E",50/* AfterStyle4 */,1/* Text */);var stateBeforeEntity=ifElseState("#",52/* BeforeNumericEntity */,53/* InNamedEntity */);var stateBeforeNumericEntity=ifElseState("X",55/* InHexEntity */,54/* InNumericEntity */);var Tokenizer=/** @class */function(){function Tokenizer(options,cbs){/** The current state the tokenizer is in. */this._state=1/* Text */;/** The read buffer. */this._buffer="";/** The beginning of the section that is currently being read. */this._sectionStart=0;/** The index within the buffer that we are currently looking at. */this._index=0;/**
         * Data that has already been processed will be removed from the buffer occasionally.
         * `_bufferOffset` keeps track of how many characters have been removed, to make sure position information is accurate.
         */this._bufferOffset=0;/** Some behavior, eg. when decoding entities, is done while we are in another state. This keeps track of the other state type. */this._baseState=1/* Text */;/** For special parsing behavior inside of script and style tags. */this._special=1/* None */;/** Indicates whether the tokenizer has been paused. */this._running=true;/** Indicates whether the tokenizer has finished running / `.end` has been called. */this._ended=false;this._cbs=cbs;this._xmlMode=!!(options&&options.xmlMode);this._decodeEntities=!!(options&&options.decodeEntities);}Tokenizer.prototype.reset=function(){this._state=1/* Text */;this._buffer="";this._sectionStart=0;this._index=0;this._bufferOffset=0;this._baseState=1/* Text */;this._special=1/* None */;this._running=true;this._ended=false;};Tokenizer.prototype._stateText=function(c){if(c==="<"){if(this._index>this._sectionStart){this._cbs.ontext(this._getSection());}this._state=2/* BeforeTagName */;this._sectionStart=this._index;}else if(this._decodeEntities&&this._special===1/* None */&&c==="&"){if(this._index>this._sectionStart){this._cbs.ontext(this._getSection());}this._baseState=1/* Text */;this._state=51/* BeforeEntity */;this._sectionStart=this._index;}};Tokenizer.prototype._stateBeforeTagName=function(c){if(c==="/"){this._state=5/* BeforeClosingTagName */;}else if(c==="<"){this._cbs.ontext(this._getSection());this._sectionStart=this._index;}else if(c===">"||this._special!==1/* None */||whitespace(c)){this._state=1/* Text */;}else if(c==="!"){this._state=15/* BeforeDeclaration */;this._sectionStart=this._index+1;}else if(c==="?"){this._state=17/* InProcessingInstruction */;this._sectionStart=this._index+1;}else{this._state=!this._xmlMode&&(c==="s"||c==="S")?31/* BeforeSpecial */:3/* InTagName */;this._sectionStart=this._index;}};Tokenizer.prototype._stateInTagName=function(c){if(c==="/"||c===">"||whitespace(c)){this._emitToken("onopentagname");this._state=8/* BeforeAttributeName */;this._index--;}};Tokenizer.prototype._stateBeforeClosingTagName=function(c){if(whitespace(c)){// ignore
}else if(c===">"){this._state=1/* Text */;}else if(this._special!==1/* None */){if(c==="s"||c==="S"){this._state=32/* BeforeSpecialEnd */;}else{this._state=1/* Text */;this._index--;}}else{this._state=6/* InClosingTagName */;this._sectionStart=this._index;}};Tokenizer.prototype._stateInClosingTagName=function(c){if(c===">"||whitespace(c)){this._emitToken("onclosetag");this._state=7/* AfterClosingTagName */;this._index--;}};Tokenizer.prototype._stateAfterClosingTagName=function(c){//skip everything until ">"
if(c===">"){this._state=1/* Text */;this._sectionStart=this._index+1;}};Tokenizer.prototype._stateBeforeAttributeName=function(c){if(c===">"){this._cbs.onopentagend();this._state=1/* Text */;this._sectionStart=this._index+1;}else if(c==="/"){this._state=4/* InSelfClosingTag */;}else if(!whitespace(c)){this._state=9/* InAttributeName */;this._sectionStart=this._index;}};Tokenizer.prototype._stateInSelfClosingTag=function(c){if(c===">"){this._cbs.onselfclosingtag();this._state=1/* Text */;this._sectionStart=this._index+1;}else if(!whitespace(c)){this._state=8/* BeforeAttributeName */;this._index--;}};Tokenizer.prototype._stateInAttributeName=function(c){if(c==="="||c==="/"||c===">"||whitespace(c)){this._cbs.onattribname(this._getSection());this._sectionStart=-1;this._state=10/* AfterAttributeName */;this._index--;}};Tokenizer.prototype._stateAfterAttributeName=function(c){if(c==="="){this._state=11/* BeforeAttributeValue */;}else if(c==="/"||c===">"){this._cbs.onattribend();this._state=8/* BeforeAttributeName */;this._index--;}else if(!whitespace(c)){this._cbs.onattribend();this._state=9/* InAttributeName */;this._sectionStart=this._index;}};Tokenizer.prototype._stateBeforeAttributeValue=function(c){if(c==='"'){this._state=12/* InAttributeValueDq */;this._sectionStart=this._index+1;}else if(c==="'"){this._state=13/* InAttributeValueSq */;this._sectionStart=this._index+1;}else if(!whitespace(c)){this._state=14/* InAttributeValueNq */;this._sectionStart=this._index;this._index--;//reconsume token
}};Tokenizer.prototype._stateInAttributeValueDoubleQuotes=function(c){if(c==='"'){this._emitToken("onattribdata");this._cbs.onattribend();this._state=8/* BeforeAttributeName */;}else if(this._decodeEntities&&c==="&"){this._emitToken("onattribdata");this._baseState=this._state;this._state=51/* BeforeEntity */;this._sectionStart=this._index;}};Tokenizer.prototype._stateInAttributeValueSingleQuotes=function(c){if(c==="'"){this._emitToken("onattribdata");this._cbs.onattribend();this._state=8/* BeforeAttributeName */;}else if(this._decodeEntities&&c==="&"){this._emitToken("onattribdata");this._baseState=this._state;this._state=51/* BeforeEntity */;this._sectionStart=this._index;}};Tokenizer.prototype._stateInAttributeValueNoQuotes=function(c){if(whitespace(c)||c===">"){this._emitToken("onattribdata");this._cbs.onattribend();this._state=8/* BeforeAttributeName */;this._index--;}else if(this._decodeEntities&&c==="&"){this._emitToken("onattribdata");this._baseState=this._state;this._state=51/* BeforeEntity */;this._sectionStart=this._index;}};Tokenizer.prototype._stateBeforeDeclaration=function(c){this._state=c==="["?22/* BeforeCdata1 */:c==="-"?18/* BeforeComment */:16/* InDeclaration */;};Tokenizer.prototype._stateInDeclaration=function(c){if(c===">"){this._cbs.ondeclaration(this._getSection());this._state=1/* Text */;this._sectionStart=this._index+1;}};Tokenizer.prototype._stateInProcessingInstruction=function(c){if(c===">"){this._cbs.onprocessinginstruction(this._getSection());this._state=1/* Text */;this._sectionStart=this._index+1;}};Tokenizer.prototype._stateBeforeComment=function(c){if(c==="-"){this._state=19/* InComment */;this._sectionStart=this._index+1;}else{this._state=16/* InDeclaration */;}};Tokenizer.prototype._stateInComment=function(c){if(c==="-")this._state=20/* AfterComment1 */;};Tokenizer.prototype._stateAfterComment1=function(c){if(c==="-"){this._state=21/* AfterComment2 */;}else{this._state=19/* InComment */;}};Tokenizer.prototype._stateAfterComment2=function(c){if(c===">"){//remove 2 trailing chars
this._cbs.oncomment(this._buffer.substring(this._sectionStart,this._index-2));this._state=1/* Text */;this._sectionStart=this._index+1;}else if(c!=="-"){this._state=19/* InComment */;}// else: stay in AFTER_COMMENT_2 (`--->`)
};Tokenizer.prototype._stateBeforeCdata6=function(c){if(c==="["){this._state=28/* InCdata */;this._sectionStart=this._index+1;}else{this._state=16/* InDeclaration */;this._index--;}};Tokenizer.prototype._stateInCdata=function(c){if(c==="]")this._state=29/* AfterCdata1 */;};Tokenizer.prototype._stateAfterCdata1=function(c){if(c==="]")this._state=30/* AfterCdata2 */;else this._state=28/* InCdata */;};Tokenizer.prototype._stateAfterCdata2=function(c){if(c===">"){//remove 2 trailing chars
this._cbs.oncdata(this._buffer.substring(this._sectionStart,this._index-2));this._state=1/* Text */;this._sectionStart=this._index+1;}else if(c!=="]"){this._state=28/* InCdata */;}//else: stay in AFTER_CDATA_2 (`]]]>`)
};Tokenizer.prototype._stateBeforeSpecial=function(c){if(c==="c"||c==="C"){this._state=33/* BeforeScript1 */;}else if(c==="t"||c==="T"){this._state=43/* BeforeStyle1 */;}else{this._state=3/* InTagName */;this._index--;//consume the token again
}};Tokenizer.prototype._stateBeforeSpecialEnd=function(c){if(this._special===2/* Script */&&(c==="c"||c==="C")){this._state=38/* AfterScript1 */;}else if(this._special===3/* Style */&&(c==="t"||c==="T")){this._state=47/* AfterStyle1 */;}else this._state=1/* Text */;};Tokenizer.prototype._stateBeforeScript5=function(c){if(c==="/"||c===">"||whitespace(c)){this._special=2/* Script */;}this._state=3/* InTagName */;this._index--;//consume the token again
};Tokenizer.prototype._stateAfterScript5=function(c){if(c===">"||whitespace(c)){this._special=1/* None */;this._state=6/* InClosingTagName */;this._sectionStart=this._index-6;this._index--;//reconsume the token
}else this._state=1/* Text */;};Tokenizer.prototype._stateBeforeStyle4=function(c){if(c==="/"||c===">"||whitespace(c)){this._special=3/* Style */;}this._state=3/* InTagName */;this._index--;//consume the token again
};Tokenizer.prototype._stateAfterStyle4=function(c){if(c===">"||whitespace(c)){this._special=1/* None */;this._state=6/* InClosingTagName */;this._sectionStart=this._index-5;this._index--;//reconsume the token
}else this._state=1/* Text */;};//for entities terminated with a semicolon
Tokenizer.prototype._parseNamedEntityStrict=function(){//offset = 1
if(this._sectionStart+1<this._index){var entity=this._buffer.substring(this._sectionStart+1,this._index),map=this._xmlMode?xml_json_1["default"]:entities_json_1["default"];if(Object.prototype.hasOwnProperty.call(map,entity)){// @ts-ignore
this._emitPartial(map[entity]);this._sectionStart=this._index+1;}}};//parses legacy entities (without trailing semicolon)
Tokenizer.prototype._parseLegacyEntity=function(){var start=this._sectionStart+1;var limit=this._index-start;if(limit>6)limit=6;// The max length of legacy entities is 6
while(limit>=2){// The min length of legacy entities is 2
var entity=this._buffer.substr(start,limit);if(Object.prototype.hasOwnProperty.call(legacy_json_1["default"],entity)){// @ts-ignore
this._emitPartial(legacy_json_1["default"][entity]);this._sectionStart+=limit+1;return;}else{limit--;}}};Tokenizer.prototype._stateInNamedEntity=function(c){if(c===";"){this._parseNamedEntityStrict();if(this._sectionStart+1<this._index&&!this._xmlMode){this._parseLegacyEntity();}this._state=this._baseState;}else if((c<"a"||c>"z")&&(c<"A"||c>"Z")&&(c<"0"||c>"9")){if(this._xmlMode||this._sectionStart+1===this._index){// ignore
}else if(this._baseState!==1/* Text */){if(c!=="="){this._parseNamedEntityStrict();}}else{this._parseLegacyEntity();}this._state=this._baseState;this._index--;}};Tokenizer.prototype._decodeNumericEntity=function(offset,base){var sectionStart=this._sectionStart+offset;if(sectionStart!==this._index){//parse entity
var entity=this._buffer.substring(sectionStart,this._index);var parsed=parseInt(entity,base);this._emitPartial(decode_codepoint_1["default"](parsed));this._sectionStart=this._index;}else{this._sectionStart--;}this._state=this._baseState;};Tokenizer.prototype._stateInNumericEntity=function(c){if(c===";"){this._decodeNumericEntity(2,10);this._sectionStart++;}else if(c<"0"||c>"9"){if(!this._xmlMode){this._decodeNumericEntity(2,10);}else{this._state=this._baseState;}this._index--;}};Tokenizer.prototype._stateInHexEntity=function(c){if(c===";"){this._decodeNumericEntity(3,16);this._sectionStart++;}else if((c<"a"||c>"f")&&(c<"A"||c>"F")&&(c<"0"||c>"9")){if(!this._xmlMode){this._decodeNumericEntity(3,16);}else{this._state=this._baseState;}this._index--;}};Tokenizer.prototype._cleanup=function(){if(this._sectionStart<0){this._buffer="";this._bufferOffset+=this._index;this._index=0;}else if(this._running){if(this._state===1/* Text */){if(this._sectionStart!==this._index){this._cbs.ontext(this._buffer.substr(this._sectionStart));}this._buffer="";this._bufferOffset+=this._index;this._index=0;}else if(this._sectionStart===this._index){//the section just started
this._buffer="";this._bufferOffset+=this._index;this._index=0;}else{//remove everything unnecessary
this._buffer=this._buffer.substr(this._sectionStart);this._index-=this._sectionStart;this._bufferOffset+=this._sectionStart;}this._sectionStart=0;}};//TODO make events conditional
Tokenizer.prototype.write=function(chunk){if(this._ended)this._cbs.onerror(Error(".write() after done!"));this._buffer+=chunk;this._parse();};// Iterates through the buffer, calling the function corresponding to the current state.
// States that are more likely to be hit are higher up, as a performance improvement.
Tokenizer.prototype._parse=function(){while(this._index<this._buffer.length&&this._running){var c=this._buffer.charAt(this._index);if(this._state===1/* Text */){this._stateText(c);}else if(this._state===12/* InAttributeValueDq */){this._stateInAttributeValueDoubleQuotes(c);}else if(this._state===9/* InAttributeName */){this._stateInAttributeName(c);}else if(this._state===19/* InComment */){this._stateInComment(c);}else if(this._state===8/* BeforeAttributeName */){this._stateBeforeAttributeName(c);}else if(this._state===3/* InTagName */){this._stateInTagName(c);}else if(this._state===6/* InClosingTagName */){this._stateInClosingTagName(c);}else if(this._state===2/* BeforeTagName */){this._stateBeforeTagName(c);}else if(this._state===10/* AfterAttributeName */){this._stateAfterAttributeName(c);}else if(this._state===13/* InAttributeValueSq */){this._stateInAttributeValueSingleQuotes(c);}else if(this._state===11/* BeforeAttributeValue */){this._stateBeforeAttributeValue(c);}else if(this._state===5/* BeforeClosingTagName */){this._stateBeforeClosingTagName(c);}else if(this._state===7/* AfterClosingTagName */){this._stateAfterClosingTagName(c);}else if(this._state===31/* BeforeSpecial */){this._stateBeforeSpecial(c);}else if(this._state===20/* AfterComment1 */){this._stateAfterComment1(c);}else if(this._state===14/* InAttributeValueNq */){this._stateInAttributeValueNoQuotes(c);}else if(this._state===4/* InSelfClosingTag */){this._stateInSelfClosingTag(c);}else if(this._state===16/* InDeclaration */){this._stateInDeclaration(c);}else if(this._state===15/* BeforeDeclaration */){this._stateBeforeDeclaration(c);}else if(this._state===21/* AfterComment2 */){this._stateAfterComment2(c);}else if(this._state===18/* BeforeComment */){this._stateBeforeComment(c);}else if(this._state===32/* BeforeSpecialEnd */){this._stateBeforeSpecialEnd(c);}else if(this._state===38/* AfterScript1 */){stateAfterScript1(this,c);}else if(this._state===39/* AfterScript2 */){stateAfterScript2(this,c);}else if(this._state===40/* AfterScript3 */){stateAfterScript3(this,c);}else if(this._state===33/* BeforeScript1 */){stateBeforeScript1(this,c);}else if(this._state===34/* BeforeScript2 */){stateBeforeScript2(this,c);}else if(this._state===35/* BeforeScript3 */){stateBeforeScript3(this,c);}else if(this._state===36/* BeforeScript4 */){stateBeforeScript4(this,c);}else if(this._state===37/* BeforeScript5 */){this._stateBeforeScript5(c);}else if(this._state===41/* AfterScript4 */){stateAfterScript4(this,c);}else if(this._state===42/* AfterScript5 */){this._stateAfterScript5(c);}else if(this._state===43/* BeforeStyle1 */){stateBeforeStyle1(this,c);}else if(this._state===28/* InCdata */){this._stateInCdata(c);}else if(this._state===44/* BeforeStyle2 */){stateBeforeStyle2(this,c);}else if(this._state===45/* BeforeStyle3 */){stateBeforeStyle3(this,c);}else if(this._state===46/* BeforeStyle4 */){this._stateBeforeStyle4(c);}else if(this._state===47/* AfterStyle1 */){stateAfterStyle1(this,c);}else if(this._state===48/* AfterStyle2 */){stateAfterStyle2(this,c);}else if(this._state===49/* AfterStyle3 */){stateAfterStyle3(this,c);}else if(this._state===50/* AfterStyle4 */){this._stateAfterStyle4(c);}else if(this._state===17/* InProcessingInstruction */){this._stateInProcessingInstruction(c);}else if(this._state===53/* InNamedEntity */){this._stateInNamedEntity(c);}else if(this._state===22/* BeforeCdata1 */){stateBeforeCdata1(this,c);}else if(this._state===51/* BeforeEntity */){stateBeforeEntity(this,c);}else if(this._state===23/* BeforeCdata2 */){stateBeforeCdata2(this,c);}else if(this._state===24/* BeforeCdata3 */){stateBeforeCdata3(this,c);}else if(this._state===29/* AfterCdata1 */){this._stateAfterCdata1(c);}else if(this._state===30/* AfterCdata2 */){this._stateAfterCdata2(c);}else if(this._state===25/* BeforeCdata4 */){stateBeforeCdata4(this,c);}else if(this._state===26/* BeforeCdata5 */){stateBeforeCdata5(this,c);}else if(this._state===27/* BeforeCdata6 */){this._stateBeforeCdata6(c);}else if(this._state===55/* InHexEntity */){this._stateInHexEntity(c);}else if(this._state===54/* InNumericEntity */){this._stateInNumericEntity(c);}else if(this._state===52/* BeforeNumericEntity */){stateBeforeNumericEntity(this,c);}else{this._cbs.onerror(Error("unknown _state"),this._state);}this._index++;}this._cleanup();};Tokenizer.prototype.pause=function(){this._running=false;};Tokenizer.prototype.resume=function(){this._running=true;if(this._index<this._buffer.length){this._parse();}if(this._ended){this._finish();}};Tokenizer.prototype.end=function(chunk){if(this._ended)this._cbs.onerror(Error(".end() after done!"));if(chunk)this.write(chunk);this._ended=true;if(this._running)this._finish();};Tokenizer.prototype._finish=function(){//if there is remaining data, emit it in a reasonable way
if(this._sectionStart<this._index){this._handleTrailingData();}this._cbs.onend();};Tokenizer.prototype._handleTrailingData=function(){var data=this._buffer.substr(this._sectionStart);if(this._state===28/* InCdata */||this._state===29/* AfterCdata1 */||this._state===30/* AfterCdata2 */){this._cbs.oncdata(data);}else if(this._state===19/* InComment */||this._state===20/* AfterComment1 */||this._state===21/* AfterComment2 */){this._cbs.oncomment(data);}else if(this._state===53/* InNamedEntity */&&!this._xmlMode){this._parseLegacyEntity();if(this._sectionStart<this._index){this._state=this._baseState;this._handleTrailingData();}}else if(this._state===54/* InNumericEntity */&&!this._xmlMode){this._decodeNumericEntity(2,10);if(this._sectionStart<this._index){this._state=this._baseState;this._handleTrailingData();}}else if(this._state===55/* InHexEntity */&&!this._xmlMode){this._decodeNumericEntity(3,16);if(this._sectionStart<this._index){this._state=this._baseState;this._handleTrailingData();}}else if(this._state!==3/* InTagName */&&this._state!==8/* BeforeAttributeName */&&this._state!==11/* BeforeAttributeValue */&&this._state!==10/* AfterAttributeName */&&this._state!==9/* InAttributeName */&&this._state!==13/* InAttributeValueSq */&&this._state!==12/* InAttributeValueDq */&&this._state!==14/* InAttributeValueNq */&&this._state!==6/* InClosingTagName */){this._cbs.ontext(data);}//else, ignore remaining data
//TODO add a way to remove current tag
};Tokenizer.prototype.getAbsoluteIndex=function(){return this._bufferOffset+this._index;};Tokenizer.prototype._getSection=function(){return this._buffer.substring(this._sectionStart,this._index);};Tokenizer.prototype._emitToken=function(name){this._cbs[name](this._getSection());this._sectionStart=-1;};Tokenizer.prototype._emitPartial=function(value){if(this._baseState!==1/* Text */){this._cbs.onattribdata(value);//TODO implement the new event
}else{this._cbs.ontext(value);}};return Tokenizer;}();exports["default"]=Tokenizer;},{"entities/lib/decode_codepoint":18,"entities/lib/maps/entities.json":22,"entities/lib/maps/legacy.json":23,"entities/lib/maps/xml.json":24}],31:[function(require,module,exports){"use strict";function __export(m){for(var p in m){if(!exports.hasOwnProperty(p))exports[p]=m[p];}}var __importStar=this&&this.__importStar||function(mod){if(mod&&mod.__esModule)return mod;var result={};if(mod!=null)for(var k in mod){if(Object.hasOwnProperty.call(mod,k))result[k]=mod[k];}result["default"]=mod;return result;};Object.defineProperty(exports,"__esModule",{value:true});var Parser_1=require("./Parser");exports.Parser=Parser_1.Parser;var domhandler_1=require("domhandler");exports.DomHandler=domhandler_1.DomHandler;exports.DefaultHandler=domhandler_1.DomHandler;// Helper methods
/**
 * Parses data, returns the resulting DOM.
 *
 * @param data The data that should be parsed.
 * @param options Optional options for the parser and DOM builder.
 */function parseDOM(data,options){var handler=new domhandler_1.DomHandler(void 0,options);new Parser_1.Parser(handler,options).end(data);return handler.dom;}exports.parseDOM=parseDOM;/**
 * Creates a parser instance, with an attached DOM handler.
 *
 * @param cb A callback that will be called once parsing has been completed.
 * @param options Optional options for the parser and DOM builder.
 * @param elementCb An optional callback that will be called every time a tag has been completed inside of the DOM.
 */function createDomStream(cb,options,elementCb){var handler=new domhandler_1.DomHandler(cb,options,elementCb);return new Parser_1.Parser(handler,options);}exports.createDomStream=createDomStream;var Tokenizer_1=require("./Tokenizer");exports.Tokenizer=Tokenizer_1["default"];var ElementType=__importStar(require("domelementtype"));exports.ElementType=ElementType;/**
 * List of all events that the parser emits.
 *
 * Format: eventname: number of arguments.
 */exports.EVENTS={attribute:2,cdatastart:0,cdataend:0,text:1,processinginstruction:2,comment:1,commentend:0,closetag:1,opentag:2,opentagname:1,error:1,end:0};/*
    All of the following exports exist for backwards-compatibility.
    They should probably be removed eventually.
*/__export(require("./FeedHandler"));__export(require("./WritableStream"));__export(require("./CollectingHandler"));var DomUtils=__importStar(require("domutils"));exports.DomUtils=DomUtils;var FeedHandler_1=require("./FeedHandler");exports.RssHandler=FeedHandler_1.FeedHandler;},{"./CollectingHandler":26,"./FeedHandler":27,"./Parser":29,"./Tokenizer":30,"./WritableStream":2,"domelementtype":6,"domhandler":7,"domutils":10}],32:[function(require,module,exports){exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias;}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity;}else{m=m+Math.pow(2,mLen);e=e-eBias;}return(s?-1:1)*m*Math.pow(2,e-mLen);};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax;}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2;}if(e+eBias>=1){value+=rt/c;}else{value+=rt*Math.pow(2,1-eBias);}if(value*c>=2){e++;c/=2;}if(e+eBias>=eMax){m=0;e=eMax;}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias;}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0;}}for(;mLen>=8;buffer[offset+i]=m&0xff,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&0xff,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128;};},{}],33:[function(require,module,exports){var getNative=require('./_getNative'),root=require('./_root');/* Built-in method references that are verified to be native. */var DataView=getNative(root,'DataView');module.exports=DataView;},{"./_getNative":93,"./_root":130}],34:[function(require,module,exports){var hashClear=require('./_hashClear'),hashDelete=require('./_hashDelete'),hashGet=require('./_hashGet'),hashHas=require('./_hashHas'),hashSet=require('./_hashSet');/**
 * Creates a hash object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */function Hash(entries){var index=-1,length=entries==null?0:entries.length;this.clear();while(++index<length){var entry=entries[index];this.set(entry[0],entry[1]);}}// Add methods to `Hash`.
Hash.prototype.clear=hashClear;Hash.prototype['delete']=hashDelete;Hash.prototype.get=hashGet;Hash.prototype.has=hashHas;Hash.prototype.set=hashSet;module.exports=Hash;},{"./_hashClear":100,"./_hashDelete":101,"./_hashGet":102,"./_hashHas":103,"./_hashSet":104}],35:[function(require,module,exports){var listCacheClear=require('./_listCacheClear'),listCacheDelete=require('./_listCacheDelete'),listCacheGet=require('./_listCacheGet'),listCacheHas=require('./_listCacheHas'),listCacheSet=require('./_listCacheSet');/**
 * Creates an list cache object.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */function ListCache(entries){var index=-1,length=entries==null?0:entries.length;this.clear();while(++index<length){var entry=entries[index];this.set(entry[0],entry[1]);}}// Add methods to `ListCache`.
ListCache.prototype.clear=listCacheClear;ListCache.prototype['delete']=listCacheDelete;ListCache.prototype.get=listCacheGet;ListCache.prototype.has=listCacheHas;ListCache.prototype.set=listCacheSet;module.exports=ListCache;},{"./_listCacheClear":113,"./_listCacheDelete":114,"./_listCacheGet":115,"./_listCacheHas":116,"./_listCacheSet":117}],36:[function(require,module,exports){var getNative=require('./_getNative'),root=require('./_root');/* Built-in method references that are verified to be native. */var Map=getNative(root,'Map');module.exports=Map;},{"./_getNative":93,"./_root":130}],37:[function(require,module,exports){var mapCacheClear=require('./_mapCacheClear'),mapCacheDelete=require('./_mapCacheDelete'),mapCacheGet=require('./_mapCacheGet'),mapCacheHas=require('./_mapCacheHas'),mapCacheSet=require('./_mapCacheSet');/**
 * Creates a map cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */function MapCache(entries){var index=-1,length=entries==null?0:entries.length;this.clear();while(++index<length){var entry=entries[index];this.set(entry[0],entry[1]);}}// Add methods to `MapCache`.
MapCache.prototype.clear=mapCacheClear;MapCache.prototype['delete']=mapCacheDelete;MapCache.prototype.get=mapCacheGet;MapCache.prototype.has=mapCacheHas;MapCache.prototype.set=mapCacheSet;module.exports=MapCache;},{"./_mapCacheClear":118,"./_mapCacheDelete":119,"./_mapCacheGet":120,"./_mapCacheHas":121,"./_mapCacheSet":122}],38:[function(require,module,exports){var getNative=require('./_getNative'),root=require('./_root');/* Built-in method references that are verified to be native. */var Promise=getNative(root,'Promise');module.exports=Promise;},{"./_getNative":93,"./_root":130}],39:[function(require,module,exports){var getNative=require('./_getNative'),root=require('./_root');/* Built-in method references that are verified to be native. */var Set=getNative(root,'Set');module.exports=Set;},{"./_getNative":93,"./_root":130}],40:[function(require,module,exports){var ListCache=require('./_ListCache'),stackClear=require('./_stackClear'),stackDelete=require('./_stackDelete'),stackGet=require('./_stackGet'),stackHas=require('./_stackHas'),stackSet=require('./_stackSet');/**
 * Creates a stack cache object to store key-value pairs.
 *
 * @private
 * @constructor
 * @param {Array} [entries] The key-value pairs to cache.
 */function Stack(entries){var data=this.__data__=new ListCache(entries);this.size=data.size;}// Add methods to `Stack`.
Stack.prototype.clear=stackClear;Stack.prototype['delete']=stackDelete;Stack.prototype.get=stackGet;Stack.prototype.has=stackHas;Stack.prototype.set=stackSet;module.exports=Stack;},{"./_ListCache":35,"./_stackClear":134,"./_stackDelete":135,"./_stackGet":136,"./_stackHas":137,"./_stackSet":138}],41:[function(require,module,exports){var root=require('./_root');/** Built-in value references. */var _Symbol=root.Symbol;module.exports=_Symbol;},{"./_root":130}],42:[function(require,module,exports){var root=require('./_root');/** Built-in value references. */var Uint8Array=root.Uint8Array;module.exports=Uint8Array;},{"./_root":130}],43:[function(require,module,exports){var getNative=require('./_getNative'),root=require('./_root');/* Built-in method references that are verified to be native. */var WeakMap=getNative(root,'WeakMap');module.exports=WeakMap;},{"./_getNative":93,"./_root":130}],44:[function(require,module,exports){/**
 * A faster alternative to `Function#apply`, this function invokes `func`
 * with the `this` binding of `thisArg` and the arguments of `args`.
 *
 * @private
 * @param {Function} func The function to invoke.
 * @param {*} thisArg The `this` binding of `func`.
 * @param {Array} args The arguments to invoke `func` with.
 * @returns {*} Returns the result of `func`.
 */function apply(func,thisArg,args){switch(args.length){case 0:return func.call(thisArg);case 1:return func.call(thisArg,args[0]);case 2:return func.call(thisArg,args[0],args[1]);case 3:return func.call(thisArg,args[0],args[1],args[2]);}return func.apply(thisArg,args);}module.exports=apply;},{}],45:[function(require,module,exports){/**
 * A specialized version of `_.forEach` for arrays without support for
 * iteratee shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns `array`.
 */function arrayEach(array,iteratee){var index=-1,length=array==null?0:array.length;while(++index<length){if(iteratee(array[index],index,array)===false){break;}}return array;}module.exports=arrayEach;},{}],46:[function(require,module,exports){/**
 * A specialized version of `_.filter` for arrays without support for
 * iteratee shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} predicate The function invoked per iteration.
 * @returns {Array} Returns the new filtered array.
 */function arrayFilter(array,predicate){var index=-1,length=array==null?0:array.length,resIndex=0,result=[];while(++index<length){var value=array[index];if(predicate(value,index,array)){result[resIndex++]=value;}}return result;}module.exports=arrayFilter;},{}],47:[function(require,module,exports){var baseTimes=require('./_baseTimes'),isArguments=require('./isArguments'),isArray=require('./isArray'),isBuffer=require('./isBuffer'),isIndex=require('./_isIndex'),isTypedArray=require('./isTypedArray');/** Used for built-in method references. */var objectProto=Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/**
 * Creates an array of the enumerable property names of the array-like `value`.
 *
 * @private
 * @param {*} value The value to query.
 * @param {boolean} inherited Specify returning inherited property names.
 * @returns {Array} Returns the array of property names.
 */function arrayLikeKeys(value,inherited){var isArr=isArray(value),isArg=!isArr&&isArguments(value),isBuff=!isArr&&!isArg&&isBuffer(value),isType=!isArr&&!isArg&&!isBuff&&isTypedArray(value),skipIndexes=isArr||isArg||isBuff||isType,result=skipIndexes?baseTimes(value.length,String):[],length=result.length;for(var key in value){if((inherited||hasOwnProperty.call(value,key))&&!(skipIndexes&&(// Safari 9 has enumerable `arguments.length` in strict mode.
key=='length'||// Node.js 0.10 has enumerable non-index properties on buffers.
isBuff&&(key=='offset'||key=='parent')||// PhantomJS 2 has enumerable non-index properties on typed arrays.
isType&&(key=='buffer'||key=='byteLength'||key=='byteOffset')||// Skip index properties.
isIndex(key,length)))){result.push(key);}}return result;}module.exports=arrayLikeKeys;},{"./_baseTimes":72,"./_isIndex":108,"./isArguments":145,"./isArray":146,"./isBuffer":149,"./isTypedArray":159}],48:[function(require,module,exports){/**
 * A specialized version of `_.map` for arrays without support for iteratee
 * shorthands.
 *
 * @private
 * @param {Array} [array] The array to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns the new mapped array.
 */function arrayMap(array,iteratee){var index=-1,length=array==null?0:array.length,result=Array(length);while(++index<length){result[index]=iteratee(array[index],index,array);}return result;}module.exports=arrayMap;},{}],49:[function(require,module,exports){/**
 * Appends the elements of `values` to `array`.
 *
 * @private
 * @param {Array} array The array to modify.
 * @param {Array} values The values to append.
 * @returns {Array} Returns `array`.
 */function arrayPush(array,values){var index=-1,length=values.length,offset=array.length;while(++index<length){array[offset+index]=values[index];}return array;}module.exports=arrayPush;},{}],50:[function(require,module,exports){var baseAssignValue=require('./_baseAssignValue'),eq=require('./eq');/**
 * This function is like `assignValue` except that it doesn't assign
 * `undefined` values.
 *
 * @private
 * @param {Object} object The object to modify.
 * @param {string} key The key of the property to assign.
 * @param {*} value The value to assign.
 */function assignMergeValue(object,key,value){if(value!==undefined&&!eq(object[key],value)||value===undefined&&!(key in object)){baseAssignValue(object,key,value);}}module.exports=assignMergeValue;},{"./_baseAssignValue":55,"./eq":142}],51:[function(require,module,exports){var baseAssignValue=require('./_baseAssignValue'),eq=require('./eq');/** Used for built-in method references. */var objectProto=Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/**
 * Assigns `value` to `key` of `object` if the existing value is not equivalent
 * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
 * for equality comparisons.
 *
 * @private
 * @param {Object} object The object to modify.
 * @param {string} key The key of the property to assign.
 * @param {*} value The value to assign.
 */function assignValue(object,key,value){var objValue=object[key];if(!(hasOwnProperty.call(object,key)&&eq(objValue,value))||value===undefined&&!(key in object)){baseAssignValue(object,key,value);}}module.exports=assignValue;},{"./_baseAssignValue":55,"./eq":142}],52:[function(require,module,exports){var eq=require('./eq');/**
 * Gets the index at which the `key` is found in `array` of key-value pairs.
 *
 * @private
 * @param {Array} array The array to inspect.
 * @param {*} key The key to search for.
 * @returns {number} Returns the index of the matched value, else `-1`.
 */function assocIndexOf(array,key){var length=array.length;while(length--){if(eq(array[length][0],key)){return length;}}return-1;}module.exports=assocIndexOf;},{"./eq":142}],53:[function(require,module,exports){var copyObject=require('./_copyObject'),keys=require('./keys');/**
 * The base implementation of `_.assign` without support for multiple sources
 * or `customizer` functions.
 *
 * @private
 * @param {Object} object The destination object.
 * @param {Object} source The source object.
 * @returns {Object} Returns `object`.
 */function baseAssign(object,source){return object&&copyObject(source,keys(source),object);}module.exports=baseAssign;},{"./_copyObject":82,"./keys":160}],54:[function(require,module,exports){var copyObject=require('./_copyObject'),keysIn=require('./keysIn');/**
 * The base implementation of `_.assignIn` without support for multiple sources
 * or `customizer` functions.
 *
 * @private
 * @param {Object} object The destination object.
 * @param {Object} source The source object.
 * @returns {Object} Returns `object`.
 */function baseAssignIn(object,source){return object&&copyObject(source,keysIn(source),object);}module.exports=baseAssignIn;},{"./_copyObject":82,"./keysIn":161}],55:[function(require,module,exports){var defineProperty=require('./_defineProperty');/**
 * The base implementation of `assignValue` and `assignMergeValue` without
 * value checks.
 *
 * @private
 * @param {Object} object The object to modify.
 * @param {string} key The key of the property to assign.
 * @param {*} value The value to assign.
 */function baseAssignValue(object,key,value){if(key=='__proto__'&&defineProperty){defineProperty(object,key,{'configurable':true,'enumerable':true,'value':value,'writable':true});}else{object[key]=value;}}module.exports=baseAssignValue;},{"./_defineProperty":88}],56:[function(require,module,exports){var Stack=require('./_Stack'),arrayEach=require('./_arrayEach'),assignValue=require('./_assignValue'),baseAssign=require('./_baseAssign'),baseAssignIn=require('./_baseAssignIn'),cloneBuffer=require('./_cloneBuffer'),copyArray=require('./_copyArray'),copySymbols=require('./_copySymbols'),copySymbolsIn=require('./_copySymbolsIn'),getAllKeys=require('./_getAllKeys'),getAllKeysIn=require('./_getAllKeysIn'),getTag=require('./_getTag'),initCloneArray=require('./_initCloneArray'),initCloneByTag=require('./_initCloneByTag'),initCloneObject=require('./_initCloneObject'),isArray=require('./isArray'),isBuffer=require('./isBuffer'),isMap=require('./isMap'),isObject=require('./isObject'),isSet=require('./isSet'),keys=require('./keys'),keysIn=require('./keysIn');/** Used to compose bitmasks for cloning. */var CLONE_DEEP_FLAG=1,CLONE_FLAT_FLAG=2,CLONE_SYMBOLS_FLAG=4;/** `Object#toString` result references. */var argsTag='[object Arguments]',arrayTag='[object Array]',boolTag='[object Boolean]',dateTag='[object Date]',errorTag='[object Error]',funcTag='[object Function]',genTag='[object GeneratorFunction]',mapTag='[object Map]',numberTag='[object Number]',objectTag='[object Object]',regexpTag='[object RegExp]',setTag='[object Set]',stringTag='[object String]',symbolTag='[object Symbol]',weakMapTag='[object WeakMap]';var arrayBufferTag='[object ArrayBuffer]',dataViewTag='[object DataView]',float32Tag='[object Float32Array]',float64Tag='[object Float64Array]',int8Tag='[object Int8Array]',int16Tag='[object Int16Array]',int32Tag='[object Int32Array]',uint8Tag='[object Uint8Array]',uint8ClampedTag='[object Uint8ClampedArray]',uint16Tag='[object Uint16Array]',uint32Tag='[object Uint32Array]';/** Used to identify `toStringTag` values supported by `_.clone`. */var cloneableTags={};cloneableTags[argsTag]=cloneableTags[arrayTag]=cloneableTags[arrayBufferTag]=cloneableTags[dataViewTag]=cloneableTags[boolTag]=cloneableTags[dateTag]=cloneableTags[float32Tag]=cloneableTags[float64Tag]=cloneableTags[int8Tag]=cloneableTags[int16Tag]=cloneableTags[int32Tag]=cloneableTags[mapTag]=cloneableTags[numberTag]=cloneableTags[objectTag]=cloneableTags[regexpTag]=cloneableTags[setTag]=cloneableTags[stringTag]=cloneableTags[symbolTag]=cloneableTags[uint8Tag]=cloneableTags[uint8ClampedTag]=cloneableTags[uint16Tag]=cloneableTags[uint32Tag]=true;cloneableTags[errorTag]=cloneableTags[funcTag]=cloneableTags[weakMapTag]=false;/**
 * The base implementation of `_.clone` and `_.cloneDeep` which tracks
 * traversed objects.
 *
 * @private
 * @param {*} value The value to clone.
 * @param {boolean} bitmask The bitmask flags.
 *  1 - Deep clone
 *  2 - Flatten inherited properties
 *  4 - Clone symbols
 * @param {Function} [customizer] The function to customize cloning.
 * @param {string} [key] The key of `value`.
 * @param {Object} [object] The parent object of `value`.
 * @param {Object} [stack] Tracks traversed objects and their clone counterparts.
 * @returns {*} Returns the cloned value.
 */function baseClone(value,bitmask,customizer,key,object,stack){var result,isDeep=bitmask&CLONE_DEEP_FLAG,isFlat=bitmask&CLONE_FLAT_FLAG,isFull=bitmask&CLONE_SYMBOLS_FLAG;if(customizer){result=object?customizer(value,key,object,stack):customizer(value);}if(result!==undefined){return result;}if(!isObject(value)){return value;}var isArr=isArray(value);if(isArr){result=initCloneArray(value);if(!isDeep){return copyArray(value,result);}}else{var tag=getTag(value),isFunc=tag==funcTag||tag==genTag;if(isBuffer(value)){return cloneBuffer(value,isDeep);}if(tag==objectTag||tag==argsTag||isFunc&&!object){result=isFlat||isFunc?{}:initCloneObject(value);if(!isDeep){return isFlat?copySymbolsIn(value,baseAssignIn(result,value)):copySymbols(value,baseAssign(result,value));}}else{if(!cloneableTags[tag]){return object?value:{};}result=initCloneByTag(value,tag,isDeep);}}// Check for circular references and return its corresponding clone.
stack||(stack=new Stack());var stacked=stack.get(value);if(stacked){return stacked;}stack.set(value,result);if(isSet(value)){value.forEach(function(subValue){result.add(baseClone(subValue,bitmask,customizer,subValue,value,stack));});}else if(isMap(value)){value.forEach(function(subValue,key){result.set(key,baseClone(subValue,bitmask,customizer,key,value,stack));});}var keysFunc=isFull?isFlat?getAllKeysIn:getAllKeys:isFlat?keysIn:keys;var props=isArr?undefined:keysFunc(value);arrayEach(props||value,function(subValue,key){if(props){key=subValue;subValue=value[key];}// Recursively populate clone (susceptible to call stack limits).
assignValue(result,key,baseClone(subValue,bitmask,customizer,key,value,stack));});return result;}module.exports=baseClone;},{"./_Stack":40,"./_arrayEach":45,"./_assignValue":51,"./_baseAssign":53,"./_baseAssignIn":54,"./_cloneBuffer":76,"./_copyArray":81,"./_copySymbols":83,"./_copySymbolsIn":84,"./_getAllKeys":90,"./_getAllKeysIn":91,"./_getTag":98,"./_initCloneArray":105,"./_initCloneByTag":106,"./_initCloneObject":107,"./isArray":146,"./isBuffer":149,"./isMap":152,"./isObject":153,"./isSet":156,"./keys":160,"./keysIn":161}],57:[function(require,module,exports){var isObject=require('./isObject');/** Built-in value references. */var objectCreate=Object.create;/**
 * The base implementation of `_.create` without support for assigning
 * properties to the created object.
 *
 * @private
 * @param {Object} proto The object to inherit from.
 * @returns {Object} Returns the new object.
 */var baseCreate=function(){function object(){}return function(proto){if(!isObject(proto)){return{};}if(objectCreate){return objectCreate(proto);}object.prototype=proto;var result=new object();object.prototype=undefined;return result;};}();module.exports=baseCreate;},{"./isObject":153}],58:[function(require,module,exports){var createBaseFor=require('./_createBaseFor');/**
 * The base implementation of `baseForOwn` which iterates over `object`
 * properties returned by `keysFunc` and invokes `iteratee` for each property.
 * Iteratee functions may exit iteration early by explicitly returning `false`.
 *
 * @private
 * @param {Object} object The object to iterate over.
 * @param {Function} iteratee The function invoked per iteration.
 * @param {Function} keysFunc The function to get the keys of `object`.
 * @returns {Object} Returns `object`.
 */var baseFor=createBaseFor();module.exports=baseFor;},{"./_createBaseFor":87}],59:[function(require,module,exports){var arrayPush=require('./_arrayPush'),isArray=require('./isArray');/**
 * The base implementation of `getAllKeys` and `getAllKeysIn` which uses
 * `keysFunc` and `symbolsFunc` to get the enumerable property names and
 * symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {Function} keysFunc The function to get the keys of `object`.
 * @param {Function} symbolsFunc The function to get the symbols of `object`.
 * @returns {Array} Returns the array of property names and symbols.
 */function baseGetAllKeys(object,keysFunc,symbolsFunc){var result=keysFunc(object);return isArray(object)?result:arrayPush(result,symbolsFunc(object));}module.exports=baseGetAllKeys;},{"./_arrayPush":49,"./isArray":146}],60:[function(require,module,exports){var _Symbol2=require('./_Symbol'),getRawTag=require('./_getRawTag'),objectToString=require('./_objectToString');/** `Object#toString` result references. */var nullTag='[object Null]',undefinedTag='[object Undefined]';/** Built-in value references. */var symToStringTag=_Symbol2?_Symbol2.toStringTag:undefined;/**
 * The base implementation of `getTag` without fallbacks for buggy environments.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */function baseGetTag(value){if(value==null){return value===undefined?undefinedTag:nullTag;}return symToStringTag&&symToStringTag in Object(value)?getRawTag(value):objectToString(value);}module.exports=baseGetTag;},{"./_Symbol":41,"./_getRawTag":95,"./_objectToString":127}],61:[function(require,module,exports){var baseGetTag=require('./_baseGetTag'),isObjectLike=require('./isObjectLike');/** `Object#toString` result references. */var argsTag='[object Arguments]';/**
 * The base implementation of `_.isArguments`.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 */function baseIsArguments(value){return isObjectLike(value)&&baseGetTag(value)==argsTag;}module.exports=baseIsArguments;},{"./_baseGetTag":60,"./isObjectLike":154}],62:[function(require,module,exports){var getTag=require('./_getTag'),isObjectLike=require('./isObjectLike');/** `Object#toString` result references. */var mapTag='[object Map]';/**
 * The base implementation of `_.isMap` without Node.js optimizations.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a map, else `false`.
 */function baseIsMap(value){return isObjectLike(value)&&getTag(value)==mapTag;}module.exports=baseIsMap;},{"./_getTag":98,"./isObjectLike":154}],63:[function(require,module,exports){var isFunction=require('./isFunction'),isMasked=require('./_isMasked'),isObject=require('./isObject'),toSource=require('./_toSource');/**
 * Used to match `RegExp`
 * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
 */var reRegExpChar=/[\\^$.*+?()[\]{}|]/g;/** Used to detect host constructors (Safari). */var reIsHostCtor=/^\[object .+?Constructor\]$/;/** Used for built-in method references. */var funcProto=Function.prototype,objectProto=Object.prototype;/** Used to resolve the decompiled source of functions. */var funcToString=funcProto.toString;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/** Used to detect if a method is native. */var reIsNative=RegExp('^'+funcToString.call(hasOwnProperty).replace(reRegExpChar,'\\$&').replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,'$1.*?')+'$');/**
 * The base implementation of `_.isNative` without bad shim checks.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a native function,
 *  else `false`.
 */function baseIsNative(value){if(!isObject(value)||isMasked(value)){return false;}var pattern=isFunction(value)?reIsNative:reIsHostCtor;return pattern.test(toSource(value));}module.exports=baseIsNative;},{"./_isMasked":111,"./_toSource":139,"./isFunction":150,"./isObject":153}],64:[function(require,module,exports){var getTag=require('./_getTag'),isObjectLike=require('./isObjectLike');/** `Object#toString` result references. */var setTag='[object Set]';/**
 * The base implementation of `_.isSet` without Node.js optimizations.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a set, else `false`.
 */function baseIsSet(value){return isObjectLike(value)&&getTag(value)==setTag;}module.exports=baseIsSet;},{"./_getTag":98,"./isObjectLike":154}],65:[function(require,module,exports){var baseGetTag=require('./_baseGetTag'),isLength=require('./isLength'),isObjectLike=require('./isObjectLike');/** `Object#toString` result references. */var argsTag='[object Arguments]',arrayTag='[object Array]',boolTag='[object Boolean]',dateTag='[object Date]',errorTag='[object Error]',funcTag='[object Function]',mapTag='[object Map]',numberTag='[object Number]',objectTag='[object Object]',regexpTag='[object RegExp]',setTag='[object Set]',stringTag='[object String]',weakMapTag='[object WeakMap]';var arrayBufferTag='[object ArrayBuffer]',dataViewTag='[object DataView]',float32Tag='[object Float32Array]',float64Tag='[object Float64Array]',int8Tag='[object Int8Array]',int16Tag='[object Int16Array]',int32Tag='[object Int32Array]',uint8Tag='[object Uint8Array]',uint8ClampedTag='[object Uint8ClampedArray]',uint16Tag='[object Uint16Array]',uint32Tag='[object Uint32Array]';/** Used to identify `toStringTag` values of typed arrays. */var typedArrayTags={};typedArrayTags[float32Tag]=typedArrayTags[float64Tag]=typedArrayTags[int8Tag]=typedArrayTags[int16Tag]=typedArrayTags[int32Tag]=typedArrayTags[uint8Tag]=typedArrayTags[uint8ClampedTag]=typedArrayTags[uint16Tag]=typedArrayTags[uint32Tag]=true;typedArrayTags[argsTag]=typedArrayTags[arrayTag]=typedArrayTags[arrayBufferTag]=typedArrayTags[boolTag]=typedArrayTags[dataViewTag]=typedArrayTags[dateTag]=typedArrayTags[errorTag]=typedArrayTags[funcTag]=typedArrayTags[mapTag]=typedArrayTags[numberTag]=typedArrayTags[objectTag]=typedArrayTags[regexpTag]=typedArrayTags[setTag]=typedArrayTags[stringTag]=typedArrayTags[weakMapTag]=false;/**
 * The base implementation of `_.isTypedArray` without Node.js optimizations.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
 */function baseIsTypedArray(value){return isObjectLike(value)&&isLength(value.length)&&!!typedArrayTags[baseGetTag(value)];}module.exports=baseIsTypedArray;},{"./_baseGetTag":60,"./isLength":151,"./isObjectLike":154}],66:[function(require,module,exports){var isPrototype=require('./_isPrototype'),nativeKeys=require('./_nativeKeys');/** Used for built-in method references. */var objectProto=Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/**
 * The base implementation of `_.keys` which doesn't treat sparse arrays as dense.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 */function baseKeys(object){if(!isPrototype(object)){return nativeKeys(object);}var result=[];for(var key in Object(object)){if(hasOwnProperty.call(object,key)&&key!='constructor'){result.push(key);}}return result;}module.exports=baseKeys;},{"./_isPrototype":112,"./_nativeKeys":124}],67:[function(require,module,exports){var isObject=require('./isObject'),isPrototype=require('./_isPrototype'),nativeKeysIn=require('./_nativeKeysIn');/** Used for built-in method references. */var objectProto=Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/**
 * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 */function baseKeysIn(object){if(!isObject(object)){return nativeKeysIn(object);}var isProto=isPrototype(object),result=[];for(var key in object){if(!(key=='constructor'&&(isProto||!hasOwnProperty.call(object,key)))){result.push(key);}}return result;}module.exports=baseKeysIn;},{"./_isPrototype":112,"./_nativeKeysIn":125,"./isObject":153}],68:[function(require,module,exports){var Stack=require('./_Stack'),assignMergeValue=require('./_assignMergeValue'),baseFor=require('./_baseFor'),baseMergeDeep=require('./_baseMergeDeep'),isObject=require('./isObject'),keysIn=require('./keysIn'),safeGet=require('./_safeGet');/**
 * The base implementation of `_.merge` without support for multiple sources.
 *
 * @private
 * @param {Object} object The destination object.
 * @param {Object} source The source object.
 * @param {number} srcIndex The index of `source`.
 * @param {Function} [customizer] The function to customize merged values.
 * @param {Object} [stack] Tracks traversed source values and their merged
 *  counterparts.
 */function baseMerge(object,source,srcIndex,customizer,stack){if(object===source){return;}baseFor(source,function(srcValue,key){stack||(stack=new Stack());if(isObject(srcValue)){baseMergeDeep(object,source,key,srcIndex,baseMerge,customizer,stack);}else{var newValue=customizer?customizer(safeGet(object,key),srcValue,key+'',object,source,stack):undefined;if(newValue===undefined){newValue=srcValue;}assignMergeValue(object,key,newValue);}},keysIn);}module.exports=baseMerge;},{"./_Stack":40,"./_assignMergeValue":50,"./_baseFor":58,"./_baseMergeDeep":69,"./_safeGet":131,"./isObject":153,"./keysIn":161}],69:[function(require,module,exports){var assignMergeValue=require('./_assignMergeValue'),cloneBuffer=require('./_cloneBuffer'),cloneTypedArray=require('./_cloneTypedArray'),copyArray=require('./_copyArray'),initCloneObject=require('./_initCloneObject'),isArguments=require('./isArguments'),isArray=require('./isArray'),isArrayLikeObject=require('./isArrayLikeObject'),isBuffer=require('./isBuffer'),isFunction=require('./isFunction'),isObject=require('./isObject'),isPlainObject=require('./isPlainObject'),isTypedArray=require('./isTypedArray'),safeGet=require('./_safeGet'),toPlainObject=require('./toPlainObject');/**
 * A specialized version of `baseMerge` for arrays and objects which performs
 * deep merges and tracks traversed objects enabling objects with circular
 * references to be merged.
 *
 * @private
 * @param {Object} object The destination object.
 * @param {Object} source The source object.
 * @param {string} key The key of the value to merge.
 * @param {number} srcIndex The index of `source`.
 * @param {Function} mergeFunc The function to merge values.
 * @param {Function} [customizer] The function to customize assigned values.
 * @param {Object} [stack] Tracks traversed source values and their merged
 *  counterparts.
 */function baseMergeDeep(object,source,key,srcIndex,mergeFunc,customizer,stack){var objValue=safeGet(object,key),srcValue=safeGet(source,key),stacked=stack.get(srcValue);if(stacked){assignMergeValue(object,key,stacked);return;}var newValue=customizer?customizer(objValue,srcValue,key+'',object,source,stack):undefined;var isCommon=newValue===undefined;if(isCommon){var isArr=isArray(srcValue),isBuff=!isArr&&isBuffer(srcValue),isTyped=!isArr&&!isBuff&&isTypedArray(srcValue);newValue=srcValue;if(isArr||isBuff||isTyped){if(isArray(objValue)){newValue=objValue;}else if(isArrayLikeObject(objValue)){newValue=copyArray(objValue);}else if(isBuff){isCommon=false;newValue=cloneBuffer(srcValue,true);}else if(isTyped){isCommon=false;newValue=cloneTypedArray(srcValue,true);}else{newValue=[];}}else if(isPlainObject(srcValue)||isArguments(srcValue)){newValue=objValue;if(isArguments(objValue)){newValue=toPlainObject(objValue);}else if(!isObject(objValue)||isFunction(objValue)){newValue=initCloneObject(srcValue);}}else{isCommon=false;}}if(isCommon){// Recursively merge objects and arrays (susceptible to call stack limits).
stack.set(srcValue,newValue);mergeFunc(newValue,srcValue,srcIndex,customizer,stack);stack['delete'](srcValue);}assignMergeValue(object,key,newValue);}module.exports=baseMergeDeep;},{"./_assignMergeValue":50,"./_cloneBuffer":76,"./_cloneTypedArray":80,"./_copyArray":81,"./_initCloneObject":107,"./_safeGet":131,"./isArguments":145,"./isArray":146,"./isArrayLikeObject":148,"./isBuffer":149,"./isFunction":150,"./isObject":153,"./isPlainObject":155,"./isTypedArray":159,"./toPlainObject":165}],70:[function(require,module,exports){var identity=require('./identity'),overRest=require('./_overRest'),setToString=require('./_setToString');/**
 * The base implementation of `_.rest` which doesn't validate or coerce arguments.
 *
 * @private
 * @param {Function} func The function to apply a rest parameter to.
 * @param {number} [start=func.length-1] The start position of the rest parameter.
 * @returns {Function} Returns the new function.
 */function baseRest(func,start){return setToString(overRest(func,start,identity),func+'');}module.exports=baseRest;},{"./_overRest":129,"./_setToString":132,"./identity":144}],71:[function(require,module,exports){var constant=require('./constant'),defineProperty=require('./_defineProperty'),identity=require('./identity');/**
 * The base implementation of `setToString` without support for hot loop shorting.
 *
 * @private
 * @param {Function} func The function to modify.
 * @param {Function} string The `toString` result.
 * @returns {Function} Returns `func`.
 */var baseSetToString=!defineProperty?identity:function(func,string){return defineProperty(func,'toString',{'configurable':true,'enumerable':false,'value':constant(string),'writable':true});};module.exports=baseSetToString;},{"./_defineProperty":88,"./constant":141,"./identity":144}],72:[function(require,module,exports){/**
 * The base implementation of `_.times` without support for iteratee shorthands
 * or max array length checks.
 *
 * @private
 * @param {number} n The number of times to invoke `iteratee`.
 * @param {Function} iteratee The function invoked per iteration.
 * @returns {Array} Returns the array of results.
 */function baseTimes(n,iteratee){var index=-1,result=Array(n);while(++index<n){result[index]=iteratee(index);}return result;}module.exports=baseTimes;},{}],73:[function(require,module,exports){var _Symbol3=require('./_Symbol'),arrayMap=require('./_arrayMap'),isArray=require('./isArray'),isSymbol=require('./isSymbol');/** Used as references for various `Number` constants. */var INFINITY=1/0;/** Used to convert symbols to primitives and strings. */var symbolProto=_Symbol3?_Symbol3.prototype:undefined,symbolToString=symbolProto?symbolProto.toString:undefined;/**
 * The base implementation of `_.toString` which doesn't convert nullish
 * values to empty strings.
 *
 * @private
 * @param {*} value The value to process.
 * @returns {string} Returns the string.
 */function baseToString(value){// Exit early for strings to avoid a performance hit in some environments.
if(typeof value=='string'){return value;}if(isArray(value)){// Recursively convert values (susceptible to call stack limits).
return arrayMap(value,baseToString)+'';}if(isSymbol(value)){return symbolToString?symbolToString.call(value):'';}var result=value+'';return result=='0'&&1/value==-INFINITY?'-0':result;}module.exports=baseToString;},{"./_Symbol":41,"./_arrayMap":48,"./isArray":146,"./isSymbol":158}],74:[function(require,module,exports){/**
 * The base implementation of `_.unary` without support for storing metadata.
 *
 * @private
 * @param {Function} func The function to cap arguments for.
 * @returns {Function} Returns the new capped function.
 */function baseUnary(func){return function(value){return func(value);};}module.exports=baseUnary;},{}],75:[function(require,module,exports){var Uint8Array=require('./_Uint8Array');/**
 * Creates a clone of `arrayBuffer`.
 *
 * @private
 * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
 * @returns {ArrayBuffer} Returns the cloned array buffer.
 */function cloneArrayBuffer(arrayBuffer){var result=new arrayBuffer.constructor(arrayBuffer.byteLength);new Uint8Array(result).set(new Uint8Array(arrayBuffer));return result;}module.exports=cloneArrayBuffer;},{"./_Uint8Array":42}],76:[function(require,module,exports){var root=require('./_root');/** Detect free variable `exports`. */var freeExports=_typeof(exports)=='object'&&exports&&!exports.nodeType&&exports;/** Detect free variable `module`. */var freeModule=freeExports&&_typeof(module)=='object'&&module&&!module.nodeType&&module;/** Detect the popular CommonJS extension `module.exports`. */var moduleExports=freeModule&&freeModule.exports===freeExports;/** Built-in value references. */var Buffer=moduleExports?root.Buffer:undefined,allocUnsafe=Buffer?Buffer.allocUnsafe:undefined;/**
 * Creates a clone of  `buffer`.
 *
 * @private
 * @param {Buffer} buffer The buffer to clone.
 * @param {boolean} [isDeep] Specify a deep clone.
 * @returns {Buffer} Returns the cloned buffer.
 */function cloneBuffer(buffer,isDeep){if(isDeep){return buffer.slice();}var length=buffer.length,result=allocUnsafe?allocUnsafe(length):new buffer.constructor(length);buffer.copy(result);return result;}module.exports=cloneBuffer;},{"./_root":130}],77:[function(require,module,exports){var cloneArrayBuffer=require('./_cloneArrayBuffer');/**
 * Creates a clone of `dataView`.
 *
 * @private
 * @param {Object} dataView The data view to clone.
 * @param {boolean} [isDeep] Specify a deep clone.
 * @returns {Object} Returns the cloned data view.
 */function cloneDataView(dataView,isDeep){var buffer=isDeep?cloneArrayBuffer(dataView.buffer):dataView.buffer;return new dataView.constructor(buffer,dataView.byteOffset,dataView.byteLength);}module.exports=cloneDataView;},{"./_cloneArrayBuffer":75}],78:[function(require,module,exports){/** Used to match `RegExp` flags from their coerced string values. */var reFlags=/\w*$/;/**
 * Creates a clone of `regexp`.
 *
 * @private
 * @param {Object} regexp The regexp to clone.
 * @returns {Object} Returns the cloned regexp.
 */function cloneRegExp(regexp){var result=new regexp.constructor(regexp.source,reFlags.exec(regexp));result.lastIndex=regexp.lastIndex;return result;}module.exports=cloneRegExp;},{}],79:[function(require,module,exports){var _Symbol4=require('./_Symbol');/** Used to convert symbols to primitives and strings. */var symbolProto=_Symbol4?_Symbol4.prototype:undefined,symbolValueOf=symbolProto?symbolProto.valueOf:undefined;/**
 * Creates a clone of the `symbol` object.
 *
 * @private
 * @param {Object} symbol The symbol object to clone.
 * @returns {Object} Returns the cloned symbol object.
 */function cloneSymbol(symbol){return symbolValueOf?Object(symbolValueOf.call(symbol)):{};}module.exports=cloneSymbol;},{"./_Symbol":41}],80:[function(require,module,exports){var cloneArrayBuffer=require('./_cloneArrayBuffer');/**
 * Creates a clone of `typedArray`.
 *
 * @private
 * @param {Object} typedArray The typed array to clone.
 * @param {boolean} [isDeep] Specify a deep clone.
 * @returns {Object} Returns the cloned typed array.
 */function cloneTypedArray(typedArray,isDeep){var buffer=isDeep?cloneArrayBuffer(typedArray.buffer):typedArray.buffer;return new typedArray.constructor(buffer,typedArray.byteOffset,typedArray.length);}module.exports=cloneTypedArray;},{"./_cloneArrayBuffer":75}],81:[function(require,module,exports){/**
 * Copies the values of `source` to `array`.
 *
 * @private
 * @param {Array} source The array to copy values from.
 * @param {Array} [array=[]] The array to copy values to.
 * @returns {Array} Returns `array`.
 */function copyArray(source,array){var index=-1,length=source.length;array||(array=Array(length));while(++index<length){array[index]=source[index];}return array;}module.exports=copyArray;},{}],82:[function(require,module,exports){var assignValue=require('./_assignValue'),baseAssignValue=require('./_baseAssignValue');/**
 * Copies properties of `source` to `object`.
 *
 * @private
 * @param {Object} source The object to copy properties from.
 * @param {Array} props The property identifiers to copy.
 * @param {Object} [object={}] The object to copy properties to.
 * @param {Function} [customizer] The function to customize copied values.
 * @returns {Object} Returns `object`.
 */function copyObject(source,props,object,customizer){var isNew=!object;object||(object={});var index=-1,length=props.length;while(++index<length){var key=props[index];var newValue=customizer?customizer(object[key],source[key],key,object,source):undefined;if(newValue===undefined){newValue=source[key];}if(isNew){baseAssignValue(object,key,newValue);}else{assignValue(object,key,newValue);}}return object;}module.exports=copyObject;},{"./_assignValue":51,"./_baseAssignValue":55}],83:[function(require,module,exports){var copyObject=require('./_copyObject'),getSymbols=require('./_getSymbols');/**
 * Copies own symbols of `source` to `object`.
 *
 * @private
 * @param {Object} source The object to copy symbols from.
 * @param {Object} [object={}] The object to copy symbols to.
 * @returns {Object} Returns `object`.
 */function copySymbols(source,object){return copyObject(source,getSymbols(source),object);}module.exports=copySymbols;},{"./_copyObject":82,"./_getSymbols":96}],84:[function(require,module,exports){var copyObject=require('./_copyObject'),getSymbolsIn=require('./_getSymbolsIn');/**
 * Copies own and inherited symbols of `source` to `object`.
 *
 * @private
 * @param {Object} source The object to copy symbols from.
 * @param {Object} [object={}] The object to copy symbols to.
 * @returns {Object} Returns `object`.
 */function copySymbolsIn(source,object){return copyObject(source,getSymbolsIn(source),object);}module.exports=copySymbolsIn;},{"./_copyObject":82,"./_getSymbolsIn":97}],85:[function(require,module,exports){var root=require('./_root');/** Used to detect overreaching core-js shims. */var coreJsData=root['__core-js_shared__'];module.exports=coreJsData;},{"./_root":130}],86:[function(require,module,exports){var baseRest=require('./_baseRest'),isIterateeCall=require('./_isIterateeCall');/**
 * Creates a function like `_.assign`.
 *
 * @private
 * @param {Function} assigner The function to assign values.
 * @returns {Function} Returns the new assigner function.
 */function createAssigner(assigner){return baseRest(function(object,sources){var index=-1,length=sources.length,customizer=length>1?sources[length-1]:undefined,guard=length>2?sources[2]:undefined;customizer=assigner.length>3&&typeof customizer=='function'?(length--,customizer):undefined;if(guard&&isIterateeCall(sources[0],sources[1],guard)){customizer=length<3?undefined:customizer;length=1;}object=Object(object);while(++index<length){var source=sources[index];if(source){assigner(object,source,index,customizer);}}return object;});}module.exports=createAssigner;},{"./_baseRest":70,"./_isIterateeCall":109}],87:[function(require,module,exports){/**
 * Creates a base function for methods like `_.forIn` and `_.forOwn`.
 *
 * @private
 * @param {boolean} [fromRight] Specify iterating from right to left.
 * @returns {Function} Returns the new base function.
 */function createBaseFor(fromRight){return function(object,iteratee,keysFunc){var index=-1,iterable=Object(object),props=keysFunc(object),length=props.length;while(length--){var key=props[fromRight?length:++index];if(iteratee(iterable[key],key,iterable)===false){break;}}return object;};}module.exports=createBaseFor;},{}],88:[function(require,module,exports){var getNative=require('./_getNative');var defineProperty=function(){try{var func=getNative(Object,'defineProperty');func({},'',{});return func;}catch(e){}}();module.exports=defineProperty;},{"./_getNative":93}],89:[function(require,module,exports){(function(global){/** Detect free variable `global` from Node.js. */var freeGlobal=_typeof(global)=='object'&&global&&global.Object===Object&&global;module.exports=freeGlobal;}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{});},{}],90:[function(require,module,exports){var baseGetAllKeys=require('./_baseGetAllKeys'),getSymbols=require('./_getSymbols'),keys=require('./keys');/**
 * Creates an array of own enumerable property names and symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names and symbols.
 */function getAllKeys(object){return baseGetAllKeys(object,keys,getSymbols);}module.exports=getAllKeys;},{"./_baseGetAllKeys":59,"./_getSymbols":96,"./keys":160}],91:[function(require,module,exports){var baseGetAllKeys=require('./_baseGetAllKeys'),getSymbolsIn=require('./_getSymbolsIn'),keysIn=require('./keysIn');/**
 * Creates an array of own and inherited enumerable property names and
 * symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names and symbols.
 */function getAllKeysIn(object){return baseGetAllKeys(object,keysIn,getSymbolsIn);}module.exports=getAllKeysIn;},{"./_baseGetAllKeys":59,"./_getSymbolsIn":97,"./keysIn":161}],92:[function(require,module,exports){var isKeyable=require('./_isKeyable');/**
 * Gets the data for `map`.
 *
 * @private
 * @param {Object} map The map to query.
 * @param {string} key The reference key.
 * @returns {*} Returns the map data.
 */function getMapData(map,key){var data=map.__data__;return isKeyable(key)?data[typeof key=='string'?'string':'hash']:data.map;}module.exports=getMapData;},{"./_isKeyable":110}],93:[function(require,module,exports){var baseIsNative=require('./_baseIsNative'),getValue=require('./_getValue');/**
 * Gets the native function at `key` of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @param {string} key The key of the method to get.
 * @returns {*} Returns the function if it's native, else `undefined`.
 */function getNative(object,key){var value=getValue(object,key);return baseIsNative(value)?value:undefined;}module.exports=getNative;},{"./_baseIsNative":63,"./_getValue":99}],94:[function(require,module,exports){var overArg=require('./_overArg');/** Built-in value references. */var getPrototype=overArg(Object.getPrototypeOf,Object);module.exports=getPrototype;},{"./_overArg":128}],95:[function(require,module,exports){var _Symbol5=require('./_Symbol');/** Used for built-in method references. */var objectProto=Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */var nativeObjectToString=objectProto.toString;/** Built-in value references. */var symToStringTag=_Symbol5?_Symbol5.toStringTag:undefined;/**
 * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the raw `toStringTag`.
 */function getRawTag(value){var isOwn=hasOwnProperty.call(value,symToStringTag),tag=value[symToStringTag];try{value[symToStringTag]=undefined;var unmasked=true;}catch(e){}var result=nativeObjectToString.call(value);if(unmasked){if(isOwn){value[symToStringTag]=tag;}else{delete value[symToStringTag];}}return result;}module.exports=getRawTag;},{"./_Symbol":41}],96:[function(require,module,exports){var arrayFilter=require('./_arrayFilter'),stubArray=require('./stubArray');/** Used for built-in method references. */var objectProto=Object.prototype;/** Built-in value references. */var propertyIsEnumerable=objectProto.propertyIsEnumerable;/* Built-in method references for those with the same name as other `lodash` methods. */var nativeGetSymbols=Object.getOwnPropertySymbols;/**
 * Creates an array of the own enumerable symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of symbols.
 */var getSymbols=!nativeGetSymbols?stubArray:function(object){if(object==null){return[];}object=Object(object);return arrayFilter(nativeGetSymbols(object),function(symbol){return propertyIsEnumerable.call(object,symbol);});};module.exports=getSymbols;},{"./_arrayFilter":46,"./stubArray":163}],97:[function(require,module,exports){var arrayPush=require('./_arrayPush'),getPrototype=require('./_getPrototype'),getSymbols=require('./_getSymbols'),stubArray=require('./stubArray');/* Built-in method references for those with the same name as other `lodash` methods. */var nativeGetSymbols=Object.getOwnPropertySymbols;/**
 * Creates an array of the own and inherited enumerable symbols of `object`.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of symbols.
 */var getSymbolsIn=!nativeGetSymbols?stubArray:function(object){var result=[];while(object){arrayPush(result,getSymbols(object));object=getPrototype(object);}return result;};module.exports=getSymbolsIn;},{"./_arrayPush":49,"./_getPrototype":94,"./_getSymbols":96,"./stubArray":163}],98:[function(require,module,exports){var DataView=require('./_DataView'),Map=require('./_Map'),Promise=require('./_Promise'),Set=require('./_Set'),WeakMap=require('./_WeakMap'),baseGetTag=require('./_baseGetTag'),toSource=require('./_toSource');/** `Object#toString` result references. */var mapTag='[object Map]',objectTag='[object Object]',promiseTag='[object Promise]',setTag='[object Set]',weakMapTag='[object WeakMap]';var dataViewTag='[object DataView]';/** Used to detect maps, sets, and weakmaps. */var dataViewCtorString=toSource(DataView),mapCtorString=toSource(Map),promiseCtorString=toSource(Promise),setCtorString=toSource(Set),weakMapCtorString=toSource(WeakMap);/**
 * Gets the `toStringTag` of `value`.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the `toStringTag`.
 */var getTag=baseGetTag;// Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6.
if(DataView&&getTag(new DataView(new ArrayBuffer(1)))!=dataViewTag||Map&&getTag(new Map())!=mapTag||Promise&&getTag(Promise.resolve())!=promiseTag||Set&&getTag(new Set())!=setTag||WeakMap&&getTag(new WeakMap())!=weakMapTag){getTag=function getTag(value){var result=baseGetTag(value),Ctor=result==objectTag?value.constructor:undefined,ctorString=Ctor?toSource(Ctor):'';if(ctorString){switch(ctorString){case dataViewCtorString:return dataViewTag;case mapCtorString:return mapTag;case promiseCtorString:return promiseTag;case setCtorString:return setTag;case weakMapCtorString:return weakMapTag;}}return result;};}module.exports=getTag;},{"./_DataView":33,"./_Map":36,"./_Promise":38,"./_Set":39,"./_WeakMap":43,"./_baseGetTag":60,"./_toSource":139}],99:[function(require,module,exports){/**
 * Gets the value at `key` of `object`.
 *
 * @private
 * @param {Object} [object] The object to query.
 * @param {string} key The key of the property to get.
 * @returns {*} Returns the property value.
 */function getValue(object,key){return object==null?undefined:object[key];}module.exports=getValue;},{}],100:[function(require,module,exports){var nativeCreate=require('./_nativeCreate');/**
 * Removes all key-value entries from the hash.
 *
 * @private
 * @name clear
 * @memberOf Hash
 */function hashClear(){this.__data__=nativeCreate?nativeCreate(null):{};this.size=0;}module.exports=hashClear;},{"./_nativeCreate":123}],101:[function(require,module,exports){/**
 * Removes `key` and its value from the hash.
 *
 * @private
 * @name delete
 * @memberOf Hash
 * @param {Object} hash The hash to modify.
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */function hashDelete(key){var result=this.has(key)&&delete this.__data__[key];this.size-=result?1:0;return result;}module.exports=hashDelete;},{}],102:[function(require,module,exports){var nativeCreate=require('./_nativeCreate');/** Used to stand-in for `undefined` hash values. */var HASH_UNDEFINED='__lodash_hash_undefined__';/** Used for built-in method references. */var objectProto=Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/**
 * Gets the hash value for `key`.
 *
 * @private
 * @name get
 * @memberOf Hash
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */function hashGet(key){var data=this.__data__;if(nativeCreate){var result=data[key];return result===HASH_UNDEFINED?undefined:result;}return hasOwnProperty.call(data,key)?data[key]:undefined;}module.exports=hashGet;},{"./_nativeCreate":123}],103:[function(require,module,exports){var nativeCreate=require('./_nativeCreate');/** Used for built-in method references. */var objectProto=Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/**
 * Checks if a hash value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf Hash
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */function hashHas(key){var data=this.__data__;return nativeCreate?data[key]!==undefined:hasOwnProperty.call(data,key);}module.exports=hashHas;},{"./_nativeCreate":123}],104:[function(require,module,exports){var nativeCreate=require('./_nativeCreate');/** Used to stand-in for `undefined` hash values. */var HASH_UNDEFINED='__lodash_hash_undefined__';/**
 * Sets the hash `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf Hash
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the hash instance.
 */function hashSet(key,value){var data=this.__data__;this.size+=this.has(key)?0:1;data[key]=nativeCreate&&value===undefined?HASH_UNDEFINED:value;return this;}module.exports=hashSet;},{"./_nativeCreate":123}],105:[function(require,module,exports){/** Used for built-in method references. */var objectProto=Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/**
 * Initializes an array clone.
 *
 * @private
 * @param {Array} array The array to clone.
 * @returns {Array} Returns the initialized clone.
 */function initCloneArray(array){var length=array.length,result=new array.constructor(length);// Add properties assigned by `RegExp#exec`.
if(length&&typeof array[0]=='string'&&hasOwnProperty.call(array,'index')){result.index=array.index;result.input=array.input;}return result;}module.exports=initCloneArray;},{}],106:[function(require,module,exports){var cloneArrayBuffer=require('./_cloneArrayBuffer'),cloneDataView=require('./_cloneDataView'),cloneRegExp=require('./_cloneRegExp'),cloneSymbol=require('./_cloneSymbol'),cloneTypedArray=require('./_cloneTypedArray');/** `Object#toString` result references. */var boolTag='[object Boolean]',dateTag='[object Date]',mapTag='[object Map]',numberTag='[object Number]',regexpTag='[object RegExp]',setTag='[object Set]',stringTag='[object String]',symbolTag='[object Symbol]';var arrayBufferTag='[object ArrayBuffer]',dataViewTag='[object DataView]',float32Tag='[object Float32Array]',float64Tag='[object Float64Array]',int8Tag='[object Int8Array]',int16Tag='[object Int16Array]',int32Tag='[object Int32Array]',uint8Tag='[object Uint8Array]',uint8ClampedTag='[object Uint8ClampedArray]',uint16Tag='[object Uint16Array]',uint32Tag='[object Uint32Array]';/**
 * Initializes an object clone based on its `toStringTag`.
 *
 * **Note:** This function only supports cloning values with tags of
 * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`.
 *
 * @private
 * @param {Object} object The object to clone.
 * @param {string} tag The `toStringTag` of the object to clone.
 * @param {boolean} [isDeep] Specify a deep clone.
 * @returns {Object} Returns the initialized clone.
 */function initCloneByTag(object,tag,isDeep){var Ctor=object.constructor;switch(tag){case arrayBufferTag:return cloneArrayBuffer(object);case boolTag:case dateTag:return new Ctor(+object);case dataViewTag:return cloneDataView(object,isDeep);case float32Tag:case float64Tag:case int8Tag:case int16Tag:case int32Tag:case uint8Tag:case uint8ClampedTag:case uint16Tag:case uint32Tag:return cloneTypedArray(object,isDeep);case mapTag:return new Ctor();case numberTag:case stringTag:return new Ctor(object);case regexpTag:return cloneRegExp(object);case setTag:return new Ctor();case symbolTag:return cloneSymbol(object);}}module.exports=initCloneByTag;},{"./_cloneArrayBuffer":75,"./_cloneDataView":77,"./_cloneRegExp":78,"./_cloneSymbol":79,"./_cloneTypedArray":80}],107:[function(require,module,exports){var baseCreate=require('./_baseCreate'),getPrototype=require('./_getPrototype'),isPrototype=require('./_isPrototype');/**
 * Initializes an object clone.
 *
 * @private
 * @param {Object} object The object to clone.
 * @returns {Object} Returns the initialized clone.
 */function initCloneObject(object){return typeof object.constructor=='function'&&!isPrototype(object)?baseCreate(getPrototype(object)):{};}module.exports=initCloneObject;},{"./_baseCreate":57,"./_getPrototype":94,"./_isPrototype":112}],108:[function(require,module,exports){/** Used as references for various `Number` constants. */var MAX_SAFE_INTEGER=9007199254740991;/** Used to detect unsigned integer values. */var reIsUint=/^(?:0|[1-9]\d*)$/;/**
 * Checks if `value` is a valid array-like index.
 *
 * @private
 * @param {*} value The value to check.
 * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
 * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
 */function isIndex(value,length){var type=_typeof(value);length=length==null?MAX_SAFE_INTEGER:length;return!!length&&(type=='number'||type!='symbol'&&reIsUint.test(value))&&value>-1&&value%1==0&&value<length;}module.exports=isIndex;},{}],109:[function(require,module,exports){var eq=require('./eq'),isArrayLike=require('./isArrayLike'),isIndex=require('./_isIndex'),isObject=require('./isObject');/**
 * Checks if the given arguments are from an iteratee call.
 *
 * @private
 * @param {*} value The potential iteratee value argument.
 * @param {*} index The potential iteratee index or key argument.
 * @param {*} object The potential iteratee object argument.
 * @returns {boolean} Returns `true` if the arguments are from an iteratee call,
 *  else `false`.
 */function isIterateeCall(value,index,object){if(!isObject(object)){return false;}var type=_typeof(index);if(type=='number'?isArrayLike(object)&&isIndex(index,object.length):type=='string'&&index in object){return eq(object[index],value);}return false;}module.exports=isIterateeCall;},{"./_isIndex":108,"./eq":142,"./isArrayLike":147,"./isObject":153}],110:[function(require,module,exports){/**
 * Checks if `value` is suitable for use as unique object key.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is suitable, else `false`.
 */function isKeyable(value){var type=_typeof(value);return type=='string'||type=='number'||type=='symbol'||type=='boolean'?value!=='__proto__':value===null;}module.exports=isKeyable;},{}],111:[function(require,module,exports){var coreJsData=require('./_coreJsData');/** Used to detect methods masquerading as native. */var maskSrcKey=function(){var uid=/[^.]+$/.exec(coreJsData&&coreJsData.keys&&coreJsData.keys.IE_PROTO||'');return uid?'Symbol(src)_1.'+uid:'';}();/**
 * Checks if `func` has its source masked.
 *
 * @private
 * @param {Function} func The function to check.
 * @returns {boolean} Returns `true` if `func` is masked, else `false`.
 */function isMasked(func){return!!maskSrcKey&&maskSrcKey in func;}module.exports=isMasked;},{"./_coreJsData":85}],112:[function(require,module,exports){/** Used for built-in method references. */var objectProto=Object.prototype;/**
 * Checks if `value` is likely a prototype object.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
 */function isPrototype(value){var Ctor=value&&value.constructor,proto=typeof Ctor=='function'&&Ctor.prototype||objectProto;return value===proto;}module.exports=isPrototype;},{}],113:[function(require,module,exports){/**
 * Removes all key-value entries from the list cache.
 *
 * @private
 * @name clear
 * @memberOf ListCache
 */function listCacheClear(){this.__data__=[];this.size=0;}module.exports=listCacheClear;},{}],114:[function(require,module,exports){var assocIndexOf=require('./_assocIndexOf');/** Used for built-in method references. */var arrayProto=Array.prototype;/** Built-in value references. */var splice=arrayProto.splice;/**
 * Removes `key` and its value from the list cache.
 *
 * @private
 * @name delete
 * @memberOf ListCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */function listCacheDelete(key){var data=this.__data__,index=assocIndexOf(data,key);if(index<0){return false;}var lastIndex=data.length-1;if(index==lastIndex){data.pop();}else{splice.call(data,index,1);}--this.size;return true;}module.exports=listCacheDelete;},{"./_assocIndexOf":52}],115:[function(require,module,exports){var assocIndexOf=require('./_assocIndexOf');/**
 * Gets the list cache value for `key`.
 *
 * @private
 * @name get
 * @memberOf ListCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */function listCacheGet(key){var data=this.__data__,index=assocIndexOf(data,key);return index<0?undefined:data[index][1];}module.exports=listCacheGet;},{"./_assocIndexOf":52}],116:[function(require,module,exports){var assocIndexOf=require('./_assocIndexOf');/**
 * Checks if a list cache value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf ListCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */function listCacheHas(key){return assocIndexOf(this.__data__,key)>-1;}module.exports=listCacheHas;},{"./_assocIndexOf":52}],117:[function(require,module,exports){var assocIndexOf=require('./_assocIndexOf');/**
 * Sets the list cache `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf ListCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the list cache instance.
 */function listCacheSet(key,value){var data=this.__data__,index=assocIndexOf(data,key);if(index<0){++this.size;data.push([key,value]);}else{data[index][1]=value;}return this;}module.exports=listCacheSet;},{"./_assocIndexOf":52}],118:[function(require,module,exports){var Hash=require('./_Hash'),ListCache=require('./_ListCache'),Map=require('./_Map');/**
 * Removes all key-value entries from the map.
 *
 * @private
 * @name clear
 * @memberOf MapCache
 */function mapCacheClear(){this.size=0;this.__data__={'hash':new Hash(),'map':new(Map||ListCache)(),'string':new Hash()};}module.exports=mapCacheClear;},{"./_Hash":34,"./_ListCache":35,"./_Map":36}],119:[function(require,module,exports){var getMapData=require('./_getMapData');/**
 * Removes `key` and its value from the map.
 *
 * @private
 * @name delete
 * @memberOf MapCache
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */function mapCacheDelete(key){var result=getMapData(this,key)['delete'](key);this.size-=result?1:0;return result;}module.exports=mapCacheDelete;},{"./_getMapData":92}],120:[function(require,module,exports){var getMapData=require('./_getMapData');/**
 * Gets the map value for `key`.
 *
 * @private
 * @name get
 * @memberOf MapCache
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */function mapCacheGet(key){return getMapData(this,key).get(key);}module.exports=mapCacheGet;},{"./_getMapData":92}],121:[function(require,module,exports){var getMapData=require('./_getMapData');/**
 * Checks if a map value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf MapCache
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */function mapCacheHas(key){return getMapData(this,key).has(key);}module.exports=mapCacheHas;},{"./_getMapData":92}],122:[function(require,module,exports){var getMapData=require('./_getMapData');/**
 * Sets the map `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf MapCache
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the map cache instance.
 */function mapCacheSet(key,value){var data=getMapData(this,key),size=data.size;data.set(key,value);this.size+=data.size==size?0:1;return this;}module.exports=mapCacheSet;},{"./_getMapData":92}],123:[function(require,module,exports){var getNative=require('./_getNative');/* Built-in method references that are verified to be native. */var nativeCreate=getNative(Object,'create');module.exports=nativeCreate;},{"./_getNative":93}],124:[function(require,module,exports){var overArg=require('./_overArg');/* Built-in method references for those with the same name as other `lodash` methods. */var nativeKeys=overArg(Object.keys,Object);module.exports=nativeKeys;},{"./_overArg":128}],125:[function(require,module,exports){/**
 * This function is like
 * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
 * except that it includes inherited enumerable properties.
 *
 * @private
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 */function nativeKeysIn(object){var result=[];if(object!=null){for(var key in Object(object)){result.push(key);}}return result;}module.exports=nativeKeysIn;},{}],126:[function(require,module,exports){var freeGlobal=require('./_freeGlobal');/** Detect free variable `exports`. */var freeExports=_typeof(exports)=='object'&&exports&&!exports.nodeType&&exports;/** Detect free variable `module`. */var freeModule=freeExports&&_typeof(module)=='object'&&module&&!module.nodeType&&module;/** Detect the popular CommonJS extension `module.exports`. */var moduleExports=freeModule&&freeModule.exports===freeExports;/** Detect free variable `process` from Node.js. */var freeProcess=moduleExports&&freeGlobal.process;/** Used to access faster Node.js helpers. */var nodeUtil=function(){try{// Use `util.types` for Node.js 10+.
var types=freeModule&&freeModule.require&&freeModule.require('util').types;if(types){return types;}// Legacy `process.binding('util')` for Node.js < 10.
return freeProcess&&freeProcess.binding&&freeProcess.binding('util');}catch(e){}}();module.exports=nodeUtil;},{"./_freeGlobal":89}],127:[function(require,module,exports){/** Used for built-in method references. */var objectProto=Object.prototype;/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */var nativeObjectToString=objectProto.toString;/**
 * Converts `value` to a string using `Object.prototype.toString`.
 *
 * @private
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 */function objectToString(value){return nativeObjectToString.call(value);}module.exports=objectToString;},{}],128:[function(require,module,exports){/**
 * Creates a unary function that invokes `func` with its argument transformed.
 *
 * @private
 * @param {Function} func The function to wrap.
 * @param {Function} transform The argument transform.
 * @returns {Function} Returns the new function.
 */function overArg(func,transform){return function(arg){return func(transform(arg));};}module.exports=overArg;},{}],129:[function(require,module,exports){var apply=require('./_apply');/* Built-in method references for those with the same name as other `lodash` methods. */var nativeMax=Math.max;/**
 * A specialized version of `baseRest` which transforms the rest array.
 *
 * @private
 * @param {Function} func The function to apply a rest parameter to.
 * @param {number} [start=func.length-1] The start position of the rest parameter.
 * @param {Function} transform The rest array transform.
 * @returns {Function} Returns the new function.
 */function overRest(func,start,transform){start=nativeMax(start===undefined?func.length-1:start,0);return function(){var args=arguments,index=-1,length=nativeMax(args.length-start,0),array=Array(length);while(++index<length){array[index]=args[start+index];}index=-1;var otherArgs=Array(start+1);while(++index<start){otherArgs[index]=args[index];}otherArgs[start]=transform(array);return apply(func,this,otherArgs);};}module.exports=overRest;},{"./_apply":44}],130:[function(require,module,exports){var freeGlobal=require('./_freeGlobal');/** Detect free variable `self`. */var freeSelf=(typeof self==="undefined"?"undefined":_typeof(self))=='object'&&self&&self.Object===Object&&self;/** Used as a reference to the global object. */var root=freeGlobal||freeSelf||Function('return this')();module.exports=root;},{"./_freeGlobal":89}],131:[function(require,module,exports){/**
 * Gets the value at `key`, unless `key` is "__proto__" or "constructor".
 *
 * @private
 * @param {Object} object The object to query.
 * @param {string} key The key of the property to get.
 * @returns {*} Returns the property value.
 */function safeGet(object,key){if(key==='constructor'&&typeof object[key]==='function'){return;}if(key=='__proto__'){return;}return object[key];}module.exports=safeGet;},{}],132:[function(require,module,exports){var baseSetToString=require('./_baseSetToString'),shortOut=require('./_shortOut');/**
 * Sets the `toString` method of `func` to return `string`.
 *
 * @private
 * @param {Function} func The function to modify.
 * @param {Function} string The `toString` result.
 * @returns {Function} Returns `func`.
 */var setToString=shortOut(baseSetToString);module.exports=setToString;},{"./_baseSetToString":71,"./_shortOut":133}],133:[function(require,module,exports){/** Used to detect hot functions by number of calls within a span of milliseconds. */var HOT_COUNT=800,HOT_SPAN=16;/* Built-in method references for those with the same name as other `lodash` methods. */var nativeNow=Date.now;/**
 * Creates a function that'll short out and invoke `identity` instead
 * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`
 * milliseconds.
 *
 * @private
 * @param {Function} func The function to restrict.
 * @returns {Function} Returns the new shortable function.
 */function shortOut(func){var count=0,lastCalled=0;return function(){var stamp=nativeNow(),remaining=HOT_SPAN-(stamp-lastCalled);lastCalled=stamp;if(remaining>0){if(++count>=HOT_COUNT){return arguments[0];}}else{count=0;}return func.apply(undefined,arguments);};}module.exports=shortOut;},{}],134:[function(require,module,exports){var ListCache=require('./_ListCache');/**
 * Removes all key-value entries from the stack.
 *
 * @private
 * @name clear
 * @memberOf Stack
 */function stackClear(){this.__data__=new ListCache();this.size=0;}module.exports=stackClear;},{"./_ListCache":35}],135:[function(require,module,exports){/**
 * Removes `key` and its value from the stack.
 *
 * @private
 * @name delete
 * @memberOf Stack
 * @param {string} key The key of the value to remove.
 * @returns {boolean} Returns `true` if the entry was removed, else `false`.
 */function stackDelete(key){var data=this.__data__,result=data['delete'](key);this.size=data.size;return result;}module.exports=stackDelete;},{}],136:[function(require,module,exports){/**
 * Gets the stack value for `key`.
 *
 * @private
 * @name get
 * @memberOf Stack
 * @param {string} key The key of the value to get.
 * @returns {*} Returns the entry value.
 */function stackGet(key){return this.__data__.get(key);}module.exports=stackGet;},{}],137:[function(require,module,exports){/**
 * Checks if a stack value for `key` exists.
 *
 * @private
 * @name has
 * @memberOf Stack
 * @param {string} key The key of the entry to check.
 * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.
 */function stackHas(key){return this.__data__.has(key);}module.exports=stackHas;},{}],138:[function(require,module,exports){var ListCache=require('./_ListCache'),Map=require('./_Map'),MapCache=require('./_MapCache');/** Used as the size to enable large array optimizations. */var LARGE_ARRAY_SIZE=200;/**
 * Sets the stack `key` to `value`.
 *
 * @private
 * @name set
 * @memberOf Stack
 * @param {string} key The key of the value to set.
 * @param {*} value The value to set.
 * @returns {Object} Returns the stack cache instance.
 */function stackSet(key,value){var data=this.__data__;if(data instanceof ListCache){var pairs=data.__data__;if(!Map||pairs.length<LARGE_ARRAY_SIZE-1){pairs.push([key,value]);this.size=++data.size;return this;}data=this.__data__=new MapCache(pairs);}data.set(key,value);this.size=data.size;return this;}module.exports=stackSet;},{"./_ListCache":35,"./_Map":36,"./_MapCache":37}],139:[function(require,module,exports){/** Used for built-in method references. */var funcProto=Function.prototype;/** Used to resolve the decompiled source of functions. */var funcToString=funcProto.toString;/**
 * Converts `func` to its source code.
 *
 * @private
 * @param {Function} func The function to convert.
 * @returns {string} Returns the source code.
 */function toSource(func){if(func!=null){try{return funcToString.call(func);}catch(e){}try{return func+'';}catch(e){}}return'';}module.exports=toSource;},{}],140:[function(require,module,exports){var baseClone=require('./_baseClone');/** Used to compose bitmasks for cloning. */var CLONE_DEEP_FLAG=1,CLONE_SYMBOLS_FLAG=4;/**
 * This method is like `_.clone` except that it recursively clones `value`.
 *
 * @static
 * @memberOf _
 * @since 1.0.0
 * @category Lang
 * @param {*} value The value to recursively clone.
 * @returns {*} Returns the deep cloned value.
 * @see _.clone
 * @example
 *
 * var objects = [{ 'a': 1 }, { 'b': 2 }];
 *
 * var deep = _.cloneDeep(objects);
 * console.log(deep[0] === objects[0]);
 * // => false
 */function cloneDeep(value){return baseClone(value,CLONE_DEEP_FLAG|CLONE_SYMBOLS_FLAG);}module.exports=cloneDeep;},{"./_baseClone":56}],141:[function(require,module,exports){/**
 * Creates a function that returns `value`.
 *
 * @static
 * @memberOf _
 * @since 2.4.0
 * @category Util
 * @param {*} value The value to return from the new function.
 * @returns {Function} Returns the new constant function.
 * @example
 *
 * var objects = _.times(2, _.constant({ 'a': 1 }));
 *
 * console.log(objects);
 * // => [{ 'a': 1 }, { 'a': 1 }]
 *
 * console.log(objects[0] === objects[1]);
 * // => true
 */function constant(value){return function(){return value;};}module.exports=constant;},{}],142:[function(require,module,exports){/**
 * Performs a
 * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)
 * comparison between two values to determine if they are equivalent.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to compare.
 * @param {*} other The other value to compare.
 * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
 * @example
 *
 * var object = { 'a': 1 };
 * var other = { 'a': 1 };
 *
 * _.eq(object, object);
 * // => true
 *
 * _.eq(object, other);
 * // => false
 *
 * _.eq('a', 'a');
 * // => true
 *
 * _.eq('a', Object('a'));
 * // => false
 *
 * _.eq(NaN, NaN);
 * // => true
 */function eq(value,other){return value===other||value!==value&&other!==other;}module.exports=eq;},{}],143:[function(require,module,exports){var toString=require('./toString');/**
 * Used to match `RegExp`
 * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns).
 */var reRegExpChar=/[\\^$.*+?()[\]{}|]/g,reHasRegExpChar=RegExp(reRegExpChar.source);/**
 * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+",
 * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`.
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category String
 * @param {string} [string=''] The string to escape.
 * @returns {string} Returns the escaped string.
 * @example
 *
 * _.escapeRegExp('[lodash](https://lodash.com/)');
 * // => '\[lodash\]\(https://lodash\.com/\)'
 */function escapeRegExp(string){string=toString(string);return string&&reHasRegExpChar.test(string)?string.replace(reRegExpChar,'\\$&'):string;}module.exports=escapeRegExp;},{"./toString":166}],144:[function(require,module,exports){/**
 * This method returns the first argument it receives.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Util
 * @param {*} value Any value.
 * @returns {*} Returns `value`.
 * @example
 *
 * var object = { 'a': 1 };
 *
 * console.log(_.identity(object) === object);
 * // => true
 */function identity(value){return value;}module.exports=identity;},{}],145:[function(require,module,exports){var baseIsArguments=require('./_baseIsArguments'),isObjectLike=require('./isObjectLike');/** Used for built-in method references. */var objectProto=Object.prototype;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/** Built-in value references. */var propertyIsEnumerable=objectProto.propertyIsEnumerable;/**
 * Checks if `value` is likely an `arguments` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an `arguments` object,
 *  else `false`.
 * @example
 *
 * _.isArguments(function() { return arguments; }());
 * // => true
 *
 * _.isArguments([1, 2, 3]);
 * // => false
 */var isArguments=baseIsArguments(function(){return arguments;}())?baseIsArguments:function(value){return isObjectLike(value)&&hasOwnProperty.call(value,'callee')&&!propertyIsEnumerable.call(value,'callee');};module.exports=isArguments;},{"./_baseIsArguments":61,"./isObjectLike":154}],146:[function(require,module,exports){/**
 * Checks if `value` is classified as an `Array` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an array, else `false`.
 * @example
 *
 * _.isArray([1, 2, 3]);
 * // => true
 *
 * _.isArray(document.body.children);
 * // => false
 *
 * _.isArray('abc');
 * // => false
 *
 * _.isArray(_.noop);
 * // => false
 */var isArray=Array.isArray;module.exports=isArray;},{}],147:[function(require,module,exports){var isFunction=require('./isFunction'),isLength=require('./isLength');/**
 * Checks if `value` is array-like. A value is considered array-like if it's
 * not a function and has a `value.length` that's an integer greater than or
 * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
 * @example
 *
 * _.isArrayLike([1, 2, 3]);
 * // => true
 *
 * _.isArrayLike(document.body.children);
 * // => true
 *
 * _.isArrayLike('abc');
 * // => true
 *
 * _.isArrayLike(_.noop);
 * // => false
 */function isArrayLike(value){return value!=null&&isLength(value.length)&&!isFunction(value);}module.exports=isArrayLike;},{"./isFunction":150,"./isLength":151}],148:[function(require,module,exports){var isArrayLike=require('./isArrayLike'),isObjectLike=require('./isObjectLike');/**
 * This method is like `_.isArrayLike` except that it also checks if `value`
 * is an object.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an array-like object,
 *  else `false`.
 * @example
 *
 * _.isArrayLikeObject([1, 2, 3]);
 * // => true
 *
 * _.isArrayLikeObject(document.body.children);
 * // => true
 *
 * _.isArrayLikeObject('abc');
 * // => false
 *
 * _.isArrayLikeObject(_.noop);
 * // => false
 */function isArrayLikeObject(value){return isObjectLike(value)&&isArrayLike(value);}module.exports=isArrayLikeObject;},{"./isArrayLike":147,"./isObjectLike":154}],149:[function(require,module,exports){var root=require('./_root'),stubFalse=require('./stubFalse');/** Detect free variable `exports`. */var freeExports=_typeof(exports)=='object'&&exports&&!exports.nodeType&&exports;/** Detect free variable `module`. */var freeModule=freeExports&&_typeof(module)=='object'&&module&&!module.nodeType&&module;/** Detect the popular CommonJS extension `module.exports`. */var moduleExports=freeModule&&freeModule.exports===freeExports;/** Built-in value references. */var Buffer=moduleExports?root.Buffer:undefined;/* Built-in method references for those with the same name as other `lodash` methods. */var nativeIsBuffer=Buffer?Buffer.isBuffer:undefined;/**
 * Checks if `value` is a buffer.
 *
 * @static
 * @memberOf _
 * @since 4.3.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a buffer, else `false`.
 * @example
 *
 * _.isBuffer(new Buffer(2));
 * // => true
 *
 * _.isBuffer(new Uint8Array(2));
 * // => false
 */var isBuffer=nativeIsBuffer||stubFalse;module.exports=isBuffer;},{"./_root":130,"./stubFalse":164}],150:[function(require,module,exports){var baseGetTag=require('./_baseGetTag'),isObject=require('./isObject');/** `Object#toString` result references. */var asyncTag='[object AsyncFunction]',funcTag='[object Function]',genTag='[object GeneratorFunction]',proxyTag='[object Proxy]';/**
 * Checks if `value` is classified as a `Function` object.
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a function, else `false`.
 * @example
 *
 * _.isFunction(_);
 * // => true
 *
 * _.isFunction(/abc/);
 * // => false
 */function isFunction(value){if(!isObject(value)){return false;}// The use of `Object#toString` avoids issues with the `typeof` operator
// in Safari 9 which returns 'object' for typed arrays and other constructors.
var tag=baseGetTag(value);return tag==funcTag||tag==genTag||tag==asyncTag||tag==proxyTag;}module.exports=isFunction;},{"./_baseGetTag":60,"./isObject":153}],151:[function(require,module,exports){/** Used as references for various `Number` constants. */var MAX_SAFE_INTEGER=9007199254740991;/**
 * Checks if `value` is a valid array-like length.
 *
 * **Note:** This method is loosely based on
 * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength).
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
 * @example
 *
 * _.isLength(3);
 * // => true
 *
 * _.isLength(Number.MIN_VALUE);
 * // => false
 *
 * _.isLength(Infinity);
 * // => false
 *
 * _.isLength('3');
 * // => false
 */function isLength(value){return typeof value=='number'&&value>-1&&value%1==0&&value<=MAX_SAFE_INTEGER;}module.exports=isLength;},{}],152:[function(require,module,exports){var baseIsMap=require('./_baseIsMap'),baseUnary=require('./_baseUnary'),nodeUtil=require('./_nodeUtil');/* Node.js helper references. */var nodeIsMap=nodeUtil&&nodeUtil.isMap;/**
 * Checks if `value` is classified as a `Map` object.
 *
 * @static
 * @memberOf _
 * @since 4.3.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a map, else `false`.
 * @example
 *
 * _.isMap(new Map);
 * // => true
 *
 * _.isMap(new WeakMap);
 * // => false
 */var isMap=nodeIsMap?baseUnary(nodeIsMap):baseIsMap;module.exports=isMap;},{"./_baseIsMap":62,"./_baseUnary":74,"./_nodeUtil":126}],153:[function(require,module,exports){/**
 * Checks if `value` is the
 * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)
 * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
 *
 * @static
 * @memberOf _
 * @since 0.1.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is an object, else `false`.
 * @example
 *
 * _.isObject({});
 * // => true
 *
 * _.isObject([1, 2, 3]);
 * // => true
 *
 * _.isObject(_.noop);
 * // => true
 *
 * _.isObject(null);
 * // => false
 */function isObject(value){var type=_typeof(value);return value!=null&&(type=='object'||type=='function');}module.exports=isObject;},{}],154:[function(require,module,exports){/**
 * Checks if `value` is object-like. A value is object-like if it's not `null`
 * and has a `typeof` result of "object".
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
 * @example
 *
 * _.isObjectLike({});
 * // => true
 *
 * _.isObjectLike([1, 2, 3]);
 * // => true
 *
 * _.isObjectLike(_.noop);
 * // => false
 *
 * _.isObjectLike(null);
 * // => false
 */function isObjectLike(value){return value!=null&&_typeof(value)=='object';}module.exports=isObjectLike;},{}],155:[function(require,module,exports){var baseGetTag=require('./_baseGetTag'),getPrototype=require('./_getPrototype'),isObjectLike=require('./isObjectLike');/** `Object#toString` result references. */var objectTag='[object Object]';/** Used for built-in method references. */var funcProto=Function.prototype,objectProto=Object.prototype;/** Used to resolve the decompiled source of functions. */var funcToString=funcProto.toString;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/** Used to infer the `Object` constructor. */var objectCtorString=funcToString.call(Object);/**
 * Checks if `value` is a plain object, that is, an object created by the
 * `Object` constructor or one with a `[[Prototype]]` of `null`.
 *
 * @static
 * @memberOf _
 * @since 0.8.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 * }
 *
 * _.isPlainObject(new Foo);
 * // => false
 *
 * _.isPlainObject([1, 2, 3]);
 * // => false
 *
 * _.isPlainObject({ 'x': 0, 'y': 0 });
 * // => true
 *
 * _.isPlainObject(Object.create(null));
 * // => true
 */function isPlainObject(value){if(!isObjectLike(value)||baseGetTag(value)!=objectTag){return false;}var proto=getPrototype(value);if(proto===null){return true;}var Ctor=hasOwnProperty.call(proto,'constructor')&&proto.constructor;return typeof Ctor=='function'&&Ctor instanceof Ctor&&funcToString.call(Ctor)==objectCtorString;}module.exports=isPlainObject;},{"./_baseGetTag":60,"./_getPrototype":94,"./isObjectLike":154}],156:[function(require,module,exports){var baseIsSet=require('./_baseIsSet'),baseUnary=require('./_baseUnary'),nodeUtil=require('./_nodeUtil');/* Node.js helper references. */var nodeIsSet=nodeUtil&&nodeUtil.isSet;/**
 * Checks if `value` is classified as a `Set` object.
 *
 * @static
 * @memberOf _
 * @since 4.3.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a set, else `false`.
 * @example
 *
 * _.isSet(new Set);
 * // => true
 *
 * _.isSet(new WeakSet);
 * // => false
 */var isSet=nodeIsSet?baseUnary(nodeIsSet):baseIsSet;module.exports=isSet;},{"./_baseIsSet":64,"./_baseUnary":74,"./_nodeUtil":126}],157:[function(require,module,exports){var baseGetTag=require('./_baseGetTag'),isArray=require('./isArray'),isObjectLike=require('./isObjectLike');/** `Object#toString` result references. */var stringTag='[object String]';/**
 * Checks if `value` is classified as a `String` primitive or object.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a string, else `false`.
 * @example
 *
 * _.isString('abc');
 * // => true
 *
 * _.isString(1);
 * // => false
 */function isString(value){return typeof value=='string'||!isArray(value)&&isObjectLike(value)&&baseGetTag(value)==stringTag;}module.exports=isString;},{"./_baseGetTag":60,"./isArray":146,"./isObjectLike":154}],158:[function(require,module,exports){var baseGetTag=require('./_baseGetTag'),isObjectLike=require('./isObjectLike');/** `Object#toString` result references. */var symbolTag='[object Symbol]';/**
 * Checks if `value` is classified as a `Symbol` primitive or object.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.
 * @example
 *
 * _.isSymbol(Symbol.iterator);
 * // => true
 *
 * _.isSymbol('abc');
 * // => false
 */function isSymbol(value){return _typeof(value)=='symbol'||isObjectLike(value)&&baseGetTag(value)==symbolTag;}module.exports=isSymbol;},{"./_baseGetTag":60,"./isObjectLike":154}],159:[function(require,module,exports){var baseIsTypedArray=require('./_baseIsTypedArray'),baseUnary=require('./_baseUnary'),nodeUtil=require('./_nodeUtil');/* Node.js helper references. */var nodeIsTypedArray=nodeUtil&&nodeUtil.isTypedArray;/**
 * Checks if `value` is classified as a typed array.
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a typed array, else `false`.
 * @example
 *
 * _.isTypedArray(new Uint8Array);
 * // => true
 *
 * _.isTypedArray([]);
 * // => false
 */var isTypedArray=nodeIsTypedArray?baseUnary(nodeIsTypedArray):baseIsTypedArray;module.exports=isTypedArray;},{"./_baseIsTypedArray":65,"./_baseUnary":74,"./_nodeUtil":126}],160:[function(require,module,exports){var arrayLikeKeys=require('./_arrayLikeKeys'),baseKeys=require('./_baseKeys'),isArrayLike=require('./isArrayLike');/**
 * Creates an array of the own enumerable property names of `object`.
 *
 * **Note:** Non-object values are coerced to objects. See the
 * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)
 * for more details.
 *
 * @static
 * @since 0.1.0
 * @memberOf _
 * @category Object
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 *   this.b = 2;
 * }
 *
 * Foo.prototype.c = 3;
 *
 * _.keys(new Foo);
 * // => ['a', 'b'] (iteration order is not guaranteed)
 *
 * _.keys('hi');
 * // => ['0', '1']
 */function keys(object){return isArrayLike(object)?arrayLikeKeys(object):baseKeys(object);}module.exports=keys;},{"./_arrayLikeKeys":47,"./_baseKeys":66,"./isArrayLike":147}],161:[function(require,module,exports){var arrayLikeKeys=require('./_arrayLikeKeys'),baseKeysIn=require('./_baseKeysIn'),isArrayLike=require('./isArrayLike');/**
 * Creates an array of the own and inherited enumerable property names of `object`.
 *
 * **Note:** Non-object values are coerced to objects.
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category Object
 * @param {Object} object The object to query.
 * @returns {Array} Returns the array of property names.
 * @example
 *
 * function Foo() {
 *   this.a = 1;
 *   this.b = 2;
 * }
 *
 * Foo.prototype.c = 3;
 *
 * _.keysIn(new Foo);
 * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
 */function keysIn(object){return isArrayLike(object)?arrayLikeKeys(object,true):baseKeysIn(object);}module.exports=keysIn;},{"./_arrayLikeKeys":47,"./_baseKeysIn":67,"./isArrayLike":147}],162:[function(require,module,exports){var baseMerge=require('./_baseMerge'),createAssigner=require('./_createAssigner');/**
 * This method is like `_.merge` except that it accepts `customizer` which
 * is invoked to produce the merged values of the destination and source
 * properties. If `customizer` returns `undefined`, merging is handled by the
 * method instead. The `customizer` is invoked with six arguments:
 * (objValue, srcValue, key, object, source, stack).
 *
 * **Note:** This method mutates `object`.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Object
 * @param {Object} object The destination object.
 * @param {...Object} sources The source objects.
 * @param {Function} customizer The function to customize assigned values.
 * @returns {Object} Returns `object`.
 * @example
 *
 * function customizer(objValue, srcValue) {
 *   if (_.isArray(objValue)) {
 *     return objValue.concat(srcValue);
 *   }
 * }
 *
 * var object = { 'a': [1], 'b': [2] };
 * var other = { 'a': [3], 'b': [4] };
 *
 * _.mergeWith(object, other, customizer);
 * // => { 'a': [1, 3], 'b': [2, 4] }
 */var mergeWith=createAssigner(function(object,source,srcIndex,customizer){baseMerge(object,source,srcIndex,customizer);});module.exports=mergeWith;},{"./_baseMerge":68,"./_createAssigner":86}],163:[function(require,module,exports){/**
 * This method returns a new empty array.
 *
 * @static
 * @memberOf _
 * @since 4.13.0
 * @category Util
 * @returns {Array} Returns the new empty array.
 * @example
 *
 * var arrays = _.times(2, _.stubArray);
 *
 * console.log(arrays);
 * // => [[], []]
 *
 * console.log(arrays[0] === arrays[1]);
 * // => false
 */function stubArray(){return[];}module.exports=stubArray;},{}],164:[function(require,module,exports){/**
 * This method returns `false`.
 *
 * @static
 * @memberOf _
 * @since 4.13.0
 * @category Util
 * @returns {boolean} Returns `false`.
 * @example
 *
 * _.times(2, _.stubFalse);
 * // => [false, false]
 */function stubFalse(){return false;}module.exports=stubFalse;},{}],165:[function(require,module,exports){var copyObject=require('./_copyObject'),keysIn=require('./keysIn');/**
 * Converts `value` to a plain object flattening inherited enumerable string
 * keyed properties of `value` to own properties of the plain object.
 *
 * @static
 * @memberOf _
 * @since 3.0.0
 * @category Lang
 * @param {*} value The value to convert.
 * @returns {Object} Returns the converted plain object.
 * @example
 *
 * function Foo() {
 *   this.b = 2;
 * }
 *
 * Foo.prototype.c = 3;
 *
 * _.assign({ 'a': 1 }, new Foo);
 * // => { 'a': 1, 'b': 2 }
 *
 * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
 * // => { 'a': 1, 'b': 2, 'c': 3 }
 */function toPlainObject(value){return copyObject(value,keysIn(value));}module.exports=toPlainObject;},{"./_copyObject":82,"./keysIn":161}],166:[function(require,module,exports){var baseToString=require('./_baseToString');/**
 * Converts `value` to a string. An empty string is returned for `null`
 * and `undefined` values. The sign of `-0` is preserved.
 *
 * @static
 * @memberOf _
 * @since 4.0.0
 * @category Lang
 * @param {*} value The value to convert.
 * @returns {string} Returns the converted string.
 * @example
 *
 * _.toString(null);
 * // => ''
 *
 * _.toString(-0);
 * // => '-0'
 *
 * _.toString([1, 2, 3]);
 * // => '1,2,3'
 */function toString(value){return value==null?'':baseToString(value);}module.exports=toString;},{"./_baseToString":73}],167:[function(require,module,exports){/**
 * Srcset Parser
 *
 * By Alex Bell |  MIT License
 *
 * JS Parser for the string value that appears in markup <img srcset="here">
 *
 * @returns Array [{url: _, d: _, w: _, h:_}, ...]
 *
 * Based super duper closely on the reference algorithm at:
 * https://html.spec.whatwg.org/multipage/embedded-content.html#parse-a-srcset-attribute
 *
 * Most comments are copied in directly from the spec
 * (except for comments in parens).
 */(function(root,factory){if(typeof define==='function'&&define.amd){// AMD. Register as an anonymous module.
define([],factory);}else if(_typeof(module)==='object'&&module.exports){// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports=factory();}else{// Browser globals (root is window)
root.parseSrcset=factory();}})(this,function(){// 1. Let input be the value passed to this algorithm.
return function(input){// UTILITY FUNCTIONS
// Manual is faster than RegEx
// http://bjorn.tipling.com/state-and-regular-expressions-in-javascript
// http://jsperf.com/whitespace-character/5
function isSpace(c){return c===" "||// space
c==="\t"||// horizontal tab
c==="\n"||// new line
c==="\f"||// form feed
c==="\r";// carriage return
}function collectCharacters(regEx){var chars,match=regEx.exec(input.substring(pos));if(match){chars=match[0];pos+=chars.length;return chars;}}var inputLength=input.length,// (Don't use \s, to avoid matching non-breaking space)
regexLeadingSpaces=/^[ \t\n\r\u000c]+/,regexLeadingCommasOrSpaces=/^[, \t\n\r\u000c]+/,regexLeadingNotSpaces=/^[^ \t\n\r\u000c]+/,regexTrailingCommas=/[,]+$/,regexNonNegativeInteger=/^\d+$/,// ( Positive or negative or unsigned integers or decimals, without or without exponents.
// Must include at least one digit.
// According to spec tests any decimal point must be followed by a digit.
// No leading plus sign is allowed.)
// https://html.spec.whatwg.org/multipage/infrastructure.html#valid-floating-point-number
regexFloatingPoint=/^-?(?:[0-9]+|[0-9]*\.[0-9]+)(?:[eE][+-]?[0-9]+)?$/,url,descriptors,currentDescriptor,state,c,// 2. Let position be a pointer into input, initially pointing at the start
//    of the string.
pos=0,// 3. Let candidates be an initially empty source set.
candidates=[];// 4. Splitting loop: Collect a sequence of characters that are space
//    characters or U+002C COMMA characters. If any U+002C COMMA characters
//    were collected, that is a parse error.
while(true){collectCharacters(regexLeadingCommasOrSpaces);// 5. If position is past the end of input, return candidates and abort these steps.
if(pos>=inputLength){return candidates;// (we're done, this is the sole return path)
}// 6. Collect a sequence of characters that are not space characters,
//    and let that be url.
url=collectCharacters(regexLeadingNotSpaces);// 7. Let descriptors be a new empty list.
descriptors=[];// 8. If url ends with a U+002C COMMA character (,), follow these substeps:
//		(1). Remove all trailing U+002C COMMA characters from url. If this removed
//         more than one character, that is a parse error.
if(url.slice(-1)===","){url=url.replace(regexTrailingCommas,"");// (Jump ahead to step 9 to skip tokenization and just push the candidate).
parseDescriptors();//	Otherwise, follow these substeps:
}else{tokenize();}// (close else of step 8)
// 16. Return to the step labeled splitting loop.
}// (Close of big while loop.)
/**
		 * Tokenizes descriptor properties prior to parsing
		 * Returns undefined.
		 */function tokenize(){// 8.1. Descriptor tokeniser: Skip whitespace
collectCharacters(regexLeadingSpaces);// 8.2. Let current descriptor be the empty string.
currentDescriptor="";// 8.3. Let state be in descriptor.
state="in descriptor";while(true){// 8.4. Let c be the character at position.
c=input.charAt(pos);//  Do the following depending on the value of state.
//  For the purpose of this step, "EOF" is a special character representing
//  that position is past the end of input.
// In descriptor
if(state==="in descriptor"){// Do the following, depending on the value of c:
// Space character
// If current descriptor is not empty, append current descriptor to
// descriptors and let current descriptor be the empty string.
// Set state to after descriptor.
if(isSpace(c)){if(currentDescriptor){descriptors.push(currentDescriptor);currentDescriptor="";state="after descriptor";}// U+002C COMMA (,)
// Advance position to the next character in input. If current descriptor
// is not empty, append current descriptor to descriptors. Jump to the step
// labeled descriptor parser.
}else if(c===","){pos+=1;if(currentDescriptor){descriptors.push(currentDescriptor);}parseDescriptors();return;// U+0028 LEFT PARENTHESIS (()
// Append c to current descriptor. Set state to in parens.
}else if(c==="("){currentDescriptor=currentDescriptor+c;state="in parens";// EOF
// If current descriptor is not empty, append current descriptor to
// descriptors. Jump to the step labeled descriptor parser.
}else if(c===""){if(currentDescriptor){descriptors.push(currentDescriptor);}parseDescriptors();return;// Anything else
// Append c to current descriptor.
}else{currentDescriptor=currentDescriptor+c;}// (end "in descriptor"
// In parens
}else if(state==="in parens"){// U+0029 RIGHT PARENTHESIS ())
// Append c to current descriptor. Set state to in descriptor.
if(c===")"){currentDescriptor=currentDescriptor+c;state="in descriptor";// EOF
// Append current descriptor to descriptors. Jump to the step labeled
// descriptor parser.
}else if(c===""){descriptors.push(currentDescriptor);parseDescriptors();return;// Anything else
// Append c to current descriptor.
}else{currentDescriptor=currentDescriptor+c;}// After descriptor
}else if(state==="after descriptor"){// Do the following, depending on the value of c:
// Space character: Stay in this state.
if(isSpace(c)){// EOF: Jump to the step labeled descriptor parser.
}else if(c===""){parseDescriptors();return;// Anything else
// Set state to in descriptor. Set position to the previous character in input.
}else{state="in descriptor";pos-=1;}}// Advance position to the next character in input.
pos+=1;// Repeat this step.
}// (close while true loop)
}/**
		 * Adds descriptor properties to a candidate, pushes to the candidates array
		 * @return undefined
		 */ // Declared outside of the while loop so that it's only created once.
function parseDescriptors(){// 9. Descriptor parser: Let error be no.
var pError=false,// 10. Let width be absent.
// 11. Let density be absent.
// 12. Let future-compat-h be absent. (We're implementing it now as h)
w,d,h,i,candidate={},desc,lastChar,value,intVal,floatVal;// 13. For each descriptor in descriptors, run the appropriate set of steps
// from the following list:
for(i=0;i<descriptors.length;i++){desc=descriptors[i];lastChar=desc[desc.length-1];value=desc.substring(0,desc.length-1);intVal=parseInt(value,10);floatVal=parseFloat(value);// If the descriptor consists of a valid non-negative integer followed by
// a U+0077 LATIN SMALL LETTER W character
if(regexNonNegativeInteger.test(value)&&lastChar==="w"){// If width and density are not both absent, then let error be yes.
if(w||d){pError=true;}// Apply the rules for parsing non-negative integers to the descriptor.
// If the result is zero, let error be yes.
// Otherwise, let width be the result.
if(intVal===0){pError=true;}else{w=intVal;}// If the descriptor consists of a valid floating-point number followed by
// a U+0078 LATIN SMALL LETTER X character
}else if(regexFloatingPoint.test(value)&&lastChar==="x"){// If width, density and future-compat-h are not all absent, then let error
// be yes.
if(w||d||h){pError=true;}// Apply the rules for parsing floating-point number values to the descriptor.
// If the result is less than zero, let error be yes. Otherwise, let density
// be the result.
if(floatVal<0){pError=true;}else{d=floatVal;}// If the descriptor consists of a valid non-negative integer followed by
// a U+0068 LATIN SMALL LETTER H character
}else if(regexNonNegativeInteger.test(value)&&lastChar==="h"){// If height and density are not both absent, then let error be yes.
if(h||d){pError=true;}// Apply the rules for parsing non-negative integers to the descriptor.
// If the result is zero, let error be yes. Otherwise, let future-compat-h
// be the result.
if(intVal===0){pError=true;}else{h=intVal;}// Anything else, Let error be yes.
}else{pError=true;}}// (close step 13 for loop)
// 15. If error is still no, then append a new image source to candidates whose
// URL is url, associated with a width width if not absent and a pixel
// density density if not absent. Otherwise, there is a parse error.
if(!pError){candidate.url=url;if(w){candidate.w=w;}if(d){candidate.d=d;}if(h){candidate.h=h;}candidates.push(candidate);}else if(console&&console.log){console.log("Invalid srcset descriptor found in '"+input+"' at '"+desc+"'.");}}// (close parseDescriptors fn)
};});},{}],168:[function(require,module,exports){(function(process){// .dirname, .basename, and .extname methods are extracted from Node.js v8.11.1,
// backported and transplited with Babel, with backwards-compat fixes
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// resolves . and .. elements in a path array with directory names there
// must be no slashes, empty elements, or device names (c:\) in the array
// (so also no leading and trailing slashes - it does not distinguish
// relative and absolute paths)
function normalizeArray(parts,allowAboveRoot){// if the path tries to go above the root, `up` ends up > 0
var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==='.'){parts.splice(i,1);}else if(last==='..'){parts.splice(i,1);up++;}else if(up){parts.splice(i,1);up--;}}// if the path is allowed to go above the root, restore leading ..s
if(allowAboveRoot){for(;up--;up){parts.unshift('..');}}return parts;}// path.resolve([from ...], to)
// posix version
exports.resolve=function(){var resolvedPath='',resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:process.cwd();// Skip empty and invalid entries
if(typeof path!=='string'){throw new TypeError('Arguments to path.resolve must be strings');}else if(!path){continue;}resolvedPath=path+'/'+resolvedPath;resolvedAbsolute=path.charAt(0)==='/';}// At this point the path should be resolved to a full absolute path, but
// handle relative paths to be safe (might happen when process.cwd() fails)
// Normalize the path
resolvedPath=normalizeArray(filter(resolvedPath.split('/'),function(p){return!!p;}),!resolvedAbsolute).join('/');return(resolvedAbsolute?'/':'')+resolvedPath||'.';};// path.normalize(path)
// posix version
exports.normalize=function(path){var isAbsolute=exports.isAbsolute(path),trailingSlash=substr(path,-1)==='/';// Normalize the path
path=normalizeArray(filter(path.split('/'),function(p){return!!p;}),!isAbsolute).join('/');if(!path&&!isAbsolute){path='.';}if(path&&trailingSlash){path+='/';}return(isAbsolute?'/':'')+path;};// posix version
exports.isAbsolute=function(path){return path.charAt(0)==='/';};// posix version
exports.join=function(){var paths=Array.prototype.slice.call(arguments,0);return exports.normalize(filter(paths,function(p,index){if(typeof p!=='string'){throw new TypeError('Arguments to path.join must be strings');}return p;}).join('/'));};// path.relative(from, to)
// posix version
exports.relative=function(from,to){from=exports.resolve(from).substr(1);to=exports.resolve(to).substr(1);function trim(arr){var start=0;for(;start<arr.length;start++){if(arr[start]!=='')break;}var end=arr.length-1;for(;end>=0;end--){if(arr[end]!=='')break;}if(start>end)return[];return arr.slice(start,end-start+1);}var fromParts=trim(from.split('/'));var toParts=trim(to.split('/'));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i<length;i++){if(fromParts[i]!==toParts[i]){samePartsLength=i;break;}}var outputParts=[];for(var i=samePartsLength;i<fromParts.length;i++){outputParts.push('..');}outputParts=outputParts.concat(toParts.slice(samePartsLength));return outputParts.join('/');};exports.sep='/';exports.delimiter=':';exports.dirname=function(path){if(typeof path!=='string')path=path+'';if(path.length===0)return'.';var code=path.charCodeAt(0);var hasRoot=code===47/*/*/;var end=-1;var matchedSlash=true;for(var i=path.length-1;i>=1;--i){code=path.charCodeAt(i);if(code===47/*/*/){if(!matchedSlash){end=i;break;}}else{// We saw the first non-path separator
matchedSlash=false;}}if(end===-1)return hasRoot?'/':'.';if(hasRoot&&end===1){// return '//';
// Backwards-compat fix:
return'/';}return path.slice(0,end);};function basename(path){if(typeof path!=='string')path=path+'';var start=0;var end=-1;var matchedSlash=true;var i;for(i=path.length-1;i>=0;--i){if(path.charCodeAt(i)===47/*/*/){// If we reached a path separator that was not part of a set of path
// separators at the end of the string, stop now
if(!matchedSlash){start=i+1;break;}}else if(end===-1){// We saw the first non-path separator, mark this as the end of our
// path component
matchedSlash=false;end=i+1;}}if(end===-1)return'';return path.slice(start,end);}// Uses a mixed approach for backwards-compatibility, as ext behavior changed
// in new Node.js versions, so only basename() above is backported here
exports.basename=function(path,ext){var f=basename(path);if(ext&&f.substr(-1*ext.length)===ext){f=f.substr(0,f.length-ext.length);}return f;};exports.extname=function(path){if(typeof path!=='string')path=path+'';var startDot=-1;var startPart=0;var end=-1;var matchedSlash=true;// Track the state of characters (if any) we see before our first dot and
// after any path separator we find
var preDotState=0;for(var i=path.length-1;i>=0;--i){var code=path.charCodeAt(i);if(code===47/*/*/){// If we reached a path separator that was not part of a set of path
// separators at the end of the string, stop now
if(!matchedSlash){startPart=i+1;break;}continue;}if(end===-1){// We saw the first non-path separator, mark this as the end of our
// extension
matchedSlash=false;end=i+1;}if(code===46/*.*/){// If this is our first dot, mark it as the start of our extension
if(startDot===-1)startDot=i;else if(preDotState!==1)preDotState=1;}else if(startDot!==-1){// We saw a non-dot and non-path separator before our dot, so we should
// have a good chance at having a non-empty extension
preDotState=-1;}}if(startDot===-1||end===-1||// We saw a non-dot character immediately before the dot
preDotState===0||// The (right-most) trimmed path component is exactly '..'
preDotState===1&&startDot===end-1&&startDot===startPart+1){return'';}return path.slice(startDot,end);};function filter(xs,f){if(xs.filter)return xs.filter(f);var res=[];for(var i=0;i<xs.length;i++){if(f(xs[i],i,xs))res.push(xs[i]);}return res;}// String.prototype.substr - negative index don't work in IE8
var substr='ab'.substr(-1)==='b'?function(str,start,len){return str.substr(start,len);}:function(str,start,len){if(start<0)start=str.length+start;return str.substr(start,len);};}).call(this,require('_process'));},{"_process":193}],169:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _container=_interopRequireDefault(require("./container"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass;}/**
 * Represents an at-rule.
 *
 * If it’s followed in the CSS by a {} block, this node will have
 * a nodes property representing its children.
 *
 * @extends Container
 *
 * @example
 * const root = postcss.parse('@charset "UTF-8"; @media print {}')
 *
 * const charset = root.first
 * charset.type  //=> 'atrule'
 * charset.nodes //=> undefined
 *
 * const media = root.last
 * media.nodes   //=> []
 */var AtRule=/*#__PURE__*/function(_Container){_inheritsLoose(AtRule,_Container);function AtRule(defaults){var _this;_this=_Container.call(this,defaults)||this;_this.type='atrule';return _this;}var _proto=AtRule.prototype;_proto.append=function append(){var _Container$prototype$;if(!this.nodes)this.nodes=[];for(var _len=arguments.length,children=new Array(_len),_key=0;_key<_len;_key++){children[_key]=arguments[_key];}return(_Container$prototype$=_Container.prototype.append).call.apply(_Container$prototype$,[this].concat(children));};_proto.prepend=function prepend(){var _Container$prototype$2;if(!this.nodes)this.nodes=[];for(var _len2=arguments.length,children=new Array(_len2),_key2=0;_key2<_len2;_key2++){children[_key2]=arguments[_key2];}return(_Container$prototype$2=_Container.prototype.prepend).call.apply(_Container$prototype$2,[this].concat(children));}/**
   * @memberof AtRule#
   * @member {string} name The at-rule’s name immediately follows the `@`.
   *
   * @example
   * const root  = postcss.parse('@media print {}')
   * media.name //=> 'media'
   * const media = root.first
   */ /**
   * @memberof AtRule#
   * @member {string} params The at-rule’s parameters, the values
   *                         that follow the at-rule’s name but precede
   *                         any {} block.
   *
   * @example
   * const root  = postcss.parse('@media print, screen {}')
   * const media = root.first
   * media.params //=> 'print, screen'
   */ /**
   * @memberof AtRule#
   * @member {object} raws Information to generate byte-to-byte equal
   *                        node string as it was in the origin input.
   *
   * Every parser saves its own properties,
   * but the default CSS parser uses:
   *
   * * `before`: the space symbols before the node. It also stores `*`
   *   and `_` symbols before the declaration (IE hack).
   * * `after`: the space symbols after the last child of the node
   *   to the end of the node.
   * * `between`: the symbols between the property and value
   *   for declarations, selector and `{` for rules, or last parameter
   *   and `{` for at-rules.
   * * `semicolon`: contains true if the last child has
   *   an (optional) semicolon.
   * * `afterName`: the space between the at-rule name and its parameters.
   *
   * PostCSS cleans at-rule parameters from comments and extra spaces,
   * but it stores origin content in raws properties.
   * As such, if you don’t change a declaration’s value,
   * PostCSS will use the raw value with comments.
   *
   * @example
   * const root = postcss.parse('  @media\nprint {\n}')
   * root.first.first.raws //=> { before: '  ',
   *                       //     between: ' ',
   *                       //     afterName: '\n',
   *                       //     after: '\n' }
   */;return AtRule;}(_container["default"]);var _default=AtRule;exports["default"]=_default;module.exports=exports["default"];},{"./container":171}],170:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _node=_interopRequireDefault(require("./node"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass;}/**
 * Represents a comment between declarations or statements (rule and at-rules).
 *
 * Comments inside selectors, at-rule parameters, or declaration values
 * will be stored in the `raws` properties explained above.
 *
 * @extends Node
 */var Comment=/*#__PURE__*/function(_Node){_inheritsLoose(Comment,_Node);function Comment(defaults){var _this;_this=_Node.call(this,defaults)||this;_this.type='comment';return _this;}/**
   * @memberof Comment#
   * @member {string} text The comment’s text.
   */ /**
   * @memberof Comment#
   * @member {object} raws Information to generate byte-to-byte equal
   *                       node string as it was in the origin input.
   *
   * Every parser saves its own properties,
   * but the default CSS parser uses:
   *
   * * `before`: the space symbols before the node.
   * * `left`: the space symbols between `/*` and the comment’s text.
   * * `right`: the space symbols between the comment’s text.
   */return Comment;}(_node["default"]);var _default=Comment;exports["default"]=_default;module.exports=exports["default"];},{"./node":178}],171:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _declaration=_interopRequireDefault(require("./declaration"));var _comment=_interopRequireDefault(require("./comment"));var _node=_interopRequireDefault(require("./node"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _createForOfIteratorHelperLoose(o,allowArrayLike){var it;if(typeof Symbol==="undefined"||o[Symbol.iterator]==null){if(Array.isArray(o)||(it=_unsupportedIterableToArray(o))||allowArrayLike&&o&&typeof o.length==="number"){if(it)o=it;var i=0;return function(){if(i>=o.length)return{done:true};return{done:false,value:o[i++]};};}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");}it=o[Symbol.iterator]();return it.next.bind(it);}function _unsupportedIterableToArray(o,minLen){if(!o)return;if(typeof o==="string")return _arrayLikeToArray(o,minLen);var n=Object.prototype.toString.call(o).slice(8,-1);if(n==="Object"&&o.constructor)n=o.constructor.name;if(n==="Map"||n==="Set")return Array.from(o);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return _arrayLikeToArray(o,minLen);}function _arrayLikeToArray(arr,len){if(len==null||len>arr.length)len=arr.length;for(var i=0,arr2=new Array(len);i<len;i++){arr2[i]=arr[i];}return arr2;}function _defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}function _createClass(Constructor,protoProps,staticProps){if(protoProps)_defineProperties(Constructor.prototype,protoProps);if(staticProps)_defineProperties(Constructor,staticProps);return Constructor;}function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass;}function cleanSource(nodes){return nodes.map(function(i){if(i.nodes)i.nodes=cleanSource(i.nodes);delete i.source;return i;});}/**
 * The {@link Root}, {@link AtRule}, and {@link Rule} container nodes
 * inherit some common methods to help work with their children.
 *
 * Note that all containers can store any content. If you write a rule inside
 * a rule, PostCSS will parse it.
 *
 * @extends Node
 * @abstract
 */var Container=/*#__PURE__*/function(_Node){_inheritsLoose(Container,_Node);function Container(){return _Node.apply(this,arguments)||this;}var _proto=Container.prototype;_proto.push=function push(child){child.parent=this;this.nodes.push(child);return this;}/**
   * Iterates through the container’s immediate children,
   * calling `callback` for each child.
   *
   * Returning `false` in the callback will break iteration.
   *
   * This method only iterates through the container’s immediate children.
   * If you need to recursively iterate through all the container’s descendant
   * nodes, use {@link Container#walk}.
   *
   * Unlike the for `{}`-cycle or `Array#forEach` this iterator is safe
   * if you are mutating the array of child nodes during iteration.
   * PostCSS will adjust the current index to match the mutations.
   *
   * @param {childIterator} callback Iterator receives each node and index.
   *
   * @return {false|undefined} Returns `false` if iteration was broke.
   *
   * @example
   * const root = postcss.parse('a { color: black; z-index: 1 }')
   * const rule = root.first
   *
   * for (const decl of rule.nodes) {
   *   decl.cloneBefore({ prop: '-webkit-' + decl.prop })
   *   // Cycle will be infinite, because cloneBefore moves the current node
   *   // to the next index
   * }
   *
   * rule.each(decl => {
   *   decl.cloneBefore({ prop: '-webkit-' + decl.prop })
   *   // Will be executed only for color and z-index
   * })
   */;_proto.each=function each(callback){if(!this.lastEach)this.lastEach=0;if(!this.indexes)this.indexes={};this.lastEach+=1;var id=this.lastEach;this.indexes[id]=0;if(!this.nodes)return undefined;var index,result;while(this.indexes[id]<this.nodes.length){index=this.indexes[id];result=callback(this.nodes[index],index);if(result===false)break;this.indexes[id]+=1;}delete this.indexes[id];return result;}/**
   * Traverses the container’s descendant nodes, calling callback
   * for each node.
   *
   * Like container.each(), this method is safe to use
   * if you are mutating arrays during iteration.
   *
   * If you only need to iterate through the container’s immediate children,
   * use {@link Container#each}.
   *
   * @param {childIterator} callback Iterator receives each node and index.
   *
   * @return {false|undefined} Returns `false` if iteration was broke.
   *
   * @example
   * root.walk(node => {
   *   // Traverses all descendant nodes.
   * })
   */;_proto.walk=function walk(callback){return this.each(function(child,i){var result;try{result=callback(child,i);}catch(e){e.postcssNode=child;if(e.stack&&child.source&&/\n\s{4}at /.test(e.stack)){var s=child.source;e.stack=e.stack.replace(/\n\s{4}at /,"$&"+s.input.from+":"+s.start.line+":"+s.start.column+"$&");}throw e;}if(result!==false&&child.walk){result=child.walk(callback);}return result;});}/**
   * Traverses the container’s descendant nodes, calling callback
   * for each declaration node.
   *
   * If you pass a filter, iteration will only happen over declarations
   * with matching properties.
   *
   * Like {@link Container#each}, this method is safe
   * to use if you are mutating arrays during iteration.
   *
   * @param {string|RegExp} [prop]   String or regular expression
   *                                 to filter declarations by property name.
   * @param {childIterator} callback Iterator receives each node and index.
   *
   * @return {false|undefined} Returns `false` if iteration was broke.
   *
   * @example
   * root.walkDecls(decl => {
   *   checkPropertySupport(decl.prop)
   * })
   *
   * root.walkDecls('border-radius', decl => {
   *   decl.remove()
   * })
   *
   * root.walkDecls(/^background/, decl => {
   *   decl.value = takeFirstColorFromGradient(decl.value)
   * })
   */;_proto.walkDecls=function walkDecls(prop,callback){if(!callback){callback=prop;return this.walk(function(child,i){if(child.type==='decl'){return callback(child,i);}});}if(prop instanceof RegExp){return this.walk(function(child,i){if(child.type==='decl'&&prop.test(child.prop)){return callback(child,i);}});}return this.walk(function(child,i){if(child.type==='decl'&&child.prop===prop){return callback(child,i);}});}/**
   * Traverses the container’s descendant nodes, calling callback
   * for each rule node.
   *
   * If you pass a filter, iteration will only happen over rules
   * with matching selectors.
   *
   * Like {@link Container#each}, this method is safe
   * to use if you are mutating arrays during iteration.
   *
   * @param {string|RegExp} [selector] String or regular expression
   *                                   to filter rules by selector.
   * @param {childIterator} callback   Iterator receives each node and index.
   *
   * @return {false|undefined} returns `false` if iteration was broke.
   *
   * @example
   * const selectors = []
   * root.walkRules(rule => {
   *   selectors.push(rule.selector)
   * })
   * console.log(`Your CSS uses ${ selectors.length } selectors`)
   */;_proto.walkRules=function walkRules(selector,callback){if(!callback){callback=selector;return this.walk(function(child,i){if(child.type==='rule'){return callback(child,i);}});}if(selector instanceof RegExp){return this.walk(function(child,i){if(child.type==='rule'&&selector.test(child.selector)){return callback(child,i);}});}return this.walk(function(child,i){if(child.type==='rule'&&child.selector===selector){return callback(child,i);}});}/**
   * Traverses the container’s descendant nodes, calling callback
   * for each at-rule node.
   *
   * If you pass a filter, iteration will only happen over at-rules
   * that have matching names.
   *
   * Like {@link Container#each}, this method is safe
   * to use if you are mutating arrays during iteration.
   *
   * @param {string|RegExp} [name]   String or regular expression
   *                                 to filter at-rules by name.
   * @param {childIterator} callback Iterator receives each node and index.
   *
   * @return {false|undefined} Returns `false` if iteration was broke.
   *
   * @example
   * root.walkAtRules(rule => {
   *   if (isOld(rule.name)) rule.remove()
   * })
   *
   * let first = false
   * root.walkAtRules('charset', rule => {
   *   if (!first) {
   *     first = true
   *   } else {
   *     rule.remove()
   *   }
   * })
   */;_proto.walkAtRules=function walkAtRules(name,callback){if(!callback){callback=name;return this.walk(function(child,i){if(child.type==='atrule'){return callback(child,i);}});}if(name instanceof RegExp){return this.walk(function(child,i){if(child.type==='atrule'&&name.test(child.name)){return callback(child,i);}});}return this.walk(function(child,i){if(child.type==='atrule'&&child.name===name){return callback(child,i);}});}/**
   * Traverses the container’s descendant nodes, calling callback
   * for each comment node.
   *
   * Like {@link Container#each}, this method is safe
   * to use if you are mutating arrays during iteration.
   *
   * @param {childIterator} callback Iterator receives each node and index.
   *
   * @return {false|undefined} Returns `false` if iteration was broke.
   *
   * @example
   * root.walkComments(comment => {
   *   comment.remove()
   * })
   */;_proto.walkComments=function walkComments(callback){return this.walk(function(child,i){if(child.type==='comment'){return callback(child,i);}});}/**
   * Inserts new nodes to the end of the container.
   *
   * @param {...(Node|object|string|Node[])} children New nodes.
   *
   * @return {Node} This node for methods chain.
   *
   * @example
   * const decl1 = postcss.decl({ prop: 'color', value: 'black' })
   * const decl2 = postcss.decl({ prop: 'background-color', value: 'white' })
   * rule.append(decl1, decl2)
   *
   * root.append({ name: 'charset', params: '"UTF-8"' })  // at-rule
   * root.append({ selector: 'a' })                       // rule
   * rule.append({ prop: 'color', value: 'black' })       // declaration
   * rule.append({ text: 'Comment' })                     // comment
   *
   * root.append('a {}')
   * root.first.append('color: black; z-index: 1')
   */;_proto.append=function append(){for(var _len=arguments.length,children=new Array(_len),_key=0;_key<_len;_key++){children[_key]=arguments[_key];}for(var _i=0,_children=children;_i<_children.length;_i++){var child=_children[_i];var nodes=this.normalize(child,this.last);for(var _iterator=_createForOfIteratorHelperLoose(nodes),_step;!(_step=_iterator()).done;){var node=_step.value;this.nodes.push(node);}}return this;}/**
   * Inserts new nodes to the start of the container.
   *
   * @param {...(Node|object|string|Node[])} children New nodes.
   *
   * @return {Node} This node for methods chain.
   *
   * @example
   * const decl1 = postcss.decl({ prop: 'color', value: 'black' })
   * const decl2 = postcss.decl({ prop: 'background-color', value: 'white' })
   * rule.prepend(decl1, decl2)
   *
   * root.append({ name: 'charset', params: '"UTF-8"' })  // at-rule
   * root.append({ selector: 'a' })                       // rule
   * rule.append({ prop: 'color', value: 'black' })       // declaration
   * rule.append({ text: 'Comment' })                     // comment
   *
   * root.append('a {}')
   * root.first.append('color: black; z-index: 1')
   */;_proto.prepend=function prepend(){for(var _len2=arguments.length,children=new Array(_len2),_key2=0;_key2<_len2;_key2++){children[_key2]=arguments[_key2];}children=children.reverse();for(var _iterator2=_createForOfIteratorHelperLoose(children),_step2;!(_step2=_iterator2()).done;){var child=_step2.value;var nodes=this.normalize(child,this.first,'prepend').reverse();for(var _iterator3=_createForOfIteratorHelperLoose(nodes),_step3;!(_step3=_iterator3()).done;){var node=_step3.value;this.nodes.unshift(node);}for(var id in this.indexes){this.indexes[id]=this.indexes[id]+nodes.length;}}return this;};_proto.cleanRaws=function cleanRaws(keepBetween){_Node.prototype.cleanRaws.call(this,keepBetween);if(this.nodes){for(var _iterator4=_createForOfIteratorHelperLoose(this.nodes),_step4;!(_step4=_iterator4()).done;){var node=_step4.value;node.cleanRaws(keepBetween);}}}/**
   * Insert new node before old node within the container.
   *
   * @param {Node|number} exist             Child or child’s index.
   * @param {Node|object|string|Node[]} add New node.
   *
   * @return {Node} This node for methods chain.
   *
   * @example
   * rule.insertBefore(decl, decl.clone({ prop: '-webkit-' + decl.prop }))
   */;_proto.insertBefore=function insertBefore(exist,add){exist=this.index(exist);var type=exist===0?'prepend':false;var nodes=this.normalize(add,this.nodes[exist],type).reverse();for(var _iterator5=_createForOfIteratorHelperLoose(nodes),_step5;!(_step5=_iterator5()).done;){var node=_step5.value;this.nodes.splice(exist,0,node);}var index;for(var id in this.indexes){index=this.indexes[id];if(exist<=index){this.indexes[id]=index+nodes.length;}}return this;}/**
   * Insert new node after old node within the container.
   *
   * @param {Node|number} exist             Child or child’s index.
   * @param {Node|object|string|Node[]} add New node.
   *
   * @return {Node} This node for methods chain.
   */;_proto.insertAfter=function insertAfter(exist,add){exist=this.index(exist);var nodes=this.normalize(add,this.nodes[exist]).reverse();for(var _iterator6=_createForOfIteratorHelperLoose(nodes),_step6;!(_step6=_iterator6()).done;){var node=_step6.value;this.nodes.splice(exist+1,0,node);}var index;for(var id in this.indexes){index=this.indexes[id];if(exist<index){this.indexes[id]=index+nodes.length;}}return this;}/**
   * Removes node from the container and cleans the parent properties
   * from the node and its children.
   *
   * @param {Node|number} child Child or child’s index.
   *
   * @return {Node} This node for methods chain
   *
   * @example
   * rule.nodes.length  //=> 5
   * rule.removeChild(decl)
   * rule.nodes.length  //=> 4
   * decl.parent        //=> undefined
   */;_proto.removeChild=function removeChild(child){child=this.index(child);this.nodes[child].parent=undefined;this.nodes.splice(child,1);var index;for(var id in this.indexes){index=this.indexes[id];if(index>=child){this.indexes[id]=index-1;}}return this;}/**
   * Removes all children from the container
   * and cleans their parent properties.
   *
   * @return {Node} This node for methods chain.
   *
   * @example
   * rule.removeAll()
   * rule.nodes.length //=> 0
   */;_proto.removeAll=function removeAll(){for(var _iterator7=_createForOfIteratorHelperLoose(this.nodes),_step7;!(_step7=_iterator7()).done;){var node=_step7.value;node.parent=undefined;}this.nodes=[];return this;}/**
   * Passes all declaration values within the container that match pattern
   * through callback, replacing those values with the returned result
   * of callback.
   *
   * This method is useful if you are using a custom unit or function
   * and need to iterate through all values.
   *
   * @param {string|RegExp} pattern      Replace pattern.
   * @param {object} opts                Options to speed up the search.
   * @param {string|string[]} opts.props An array of property names.
   * @param {string} opts.fast           String that’s used to narrow down
   *                                     values and speed up the regexp search.
   * @param {function|string} callback   String to replace pattern or callback
   *                                     that returns a new value. The callback
   *                                     will receive the same arguments
   *                                     as those passed to a function parameter
   *                                     of `String#replace`.
   *
   * @return {Node} This node for methods chain.
   *
   * @example
   * root.replaceValues(/\d+rem/, { fast: 'rem' }, string => {
   *   return 15 * parseInt(string) + 'px'
   * })
   */;_proto.replaceValues=function replaceValues(pattern,opts,callback){if(!callback){callback=opts;opts={};}this.walkDecls(function(decl){if(opts.props&&opts.props.indexOf(decl.prop)===-1)return;if(opts.fast&&decl.value.indexOf(opts.fast)===-1)return;decl.value=decl.value.replace(pattern,callback);});return this;}/**
   * Returns `true` if callback returns `true`
   * for all of the container’s children.
   *
   * @param {childCondition} condition Iterator returns true or false.
   *
   * @return {boolean} Is every child pass condition.
   *
   * @example
   * const noPrefixes = rule.every(i => i.prop[0] !== '-')
   */;_proto.every=function every(condition){return this.nodes.every(condition);}/**
   * Returns `true` if callback returns `true` for (at least) one
   * of the container’s children.
   *
   * @param {childCondition} condition Iterator returns true or false.
   *
   * @return {boolean} Is some child pass condition.
   *
   * @example
   * const hasPrefix = rule.some(i => i.prop[0] === '-')
   */;_proto.some=function some(condition){return this.nodes.some(condition);}/**
   * Returns a `child`’s index within the {@link Container#nodes} array.
   *
   * @param {Node} child Child of the current container.
   *
   * @return {number} Child index.
   *
   * @example
   * rule.index( rule.nodes[2] ) //=> 2
   */;_proto.index=function index(child){if(typeof child==='number'){return child;}return this.nodes.indexOf(child);}/**
   * The container’s first child.
   *
   * @type {Node}
   *
   * @example
   * rule.first === rules.nodes[0]
   */;_proto.normalize=function normalize(nodes,sample){var _this=this;if(typeof nodes==='string'){var parse=require('./parse');nodes=cleanSource(parse(nodes).nodes);}else if(Array.isArray(nodes)){nodes=nodes.slice(0);for(var _iterator8=_createForOfIteratorHelperLoose(nodes),_step8;!(_step8=_iterator8()).done;){var i=_step8.value;if(i.parent)i.parent.removeChild(i,'ignore');}}else if(nodes.type==='root'){nodes=nodes.nodes.slice(0);for(var _iterator9=_createForOfIteratorHelperLoose(nodes),_step9;!(_step9=_iterator9()).done;){var _i2=_step9.value;if(_i2.parent)_i2.parent.removeChild(_i2,'ignore');}}else if(nodes.type){nodes=[nodes];}else if(nodes.prop){if(typeof nodes.value==='undefined'){throw new Error('Value field is missed in node creation');}else if(typeof nodes.value!=='string'){nodes.value=String(nodes.value);}nodes=[new _declaration["default"](nodes)];}else if(nodes.selector){var Rule=require('./rule');nodes=[new Rule(nodes)];}else if(nodes.name){var AtRule=require('./at-rule');nodes=[new AtRule(nodes)];}else if(nodes.text){nodes=[new _comment["default"](nodes)];}else{throw new Error('Unknown node type in node creation');}var processed=nodes.map(function(i){if(i.parent)i.parent.removeChild(i);if(typeof i.raws.before==='undefined'){if(sample&&typeof sample.raws.before!=='undefined'){i.raws.before=sample.raws.before.replace(/[^\s]/g,'');}}i.parent=_this;return i;});return processed;}/**
   * @memberof Container#
   * @member {Node[]} nodes An array containing the container’s children.
   *
   * @example
   * const root = postcss.parse('a { color: black }')
   * root.nodes.length           //=> 1
   * root.nodes[0].selector      //=> 'a'
   * root.nodes[0].nodes[0].prop //=> 'color'
   */;_createClass(Container,[{key:"first",get:function get(){if(!this.nodes)return undefined;return this.nodes[0];}/**
     * The container’s last child.
     *
     * @type {Node}
     *
     * @example
     * rule.last === rule.nodes[rule.nodes.length - 1]
     */},{key:"last",get:function get(){if(!this.nodes)return undefined;return this.nodes[this.nodes.length-1];}}]);return Container;}(_node["default"]);var _default=Container;/**
 * @callback childCondition
 * @param {Node} node    Container child.
 * @param {number} index Child index.
 * @param {Node[]} nodes All container children.
 * @return {boolean}
 */ /**
 * @callback childIterator
 * @param {Node} node    Container child.
 * @param {number} index Child index.
 * @return {false|undefined} Returning `false` will break iteration.
 */exports["default"]=_default;module.exports=exports["default"];},{"./at-rule":169,"./comment":170,"./declaration":173,"./node":178,"./parse":179,"./rule":186}],172:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _supportsColor=_interopRequireDefault(require("supports-color"));var _chalk=_interopRequireDefault(require("chalk"));var _terminalHighlight=_interopRequireDefault(require("./terminal-highlight"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _assertThisInitialized(self){if(self===void 0){throw new ReferenceError("this hasn't been initialised - super() hasn't been called");}return self;}function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass;}function _wrapNativeSuper(Class){var _cache=typeof Map==="function"?new Map():undefined;_wrapNativeSuper=function _wrapNativeSuper(Class){if(Class===null||!_isNativeFunction(Class))return Class;if(typeof Class!=="function"){throw new TypeError("Super expression must either be null or a function");}if(typeof _cache!=="undefined"){if(_cache.has(Class))return _cache.get(Class);_cache.set(Class,Wrapper);}function Wrapper(){return _construct(Class,arguments,_getPrototypeOf(this).constructor);}Wrapper.prototype=Object.create(Class.prototype,{constructor:{value:Wrapper,enumerable:false,writable:true,configurable:true}});return _setPrototypeOf(Wrapper,Class);};return _wrapNativeSuper(Class);}function _construct(Parent,args,Class){if(_isNativeReflectConstruct()){_construct=Reflect.construct;}else{_construct=function _construct(Parent,args,Class){var a=[null];a.push.apply(a,args);var Constructor=Function.bind.apply(Parent,a);var instance=new Constructor();if(Class)_setPrototypeOf(instance,Class.prototype);return instance;};}return _construct.apply(null,arguments);}function _isNativeReflectConstruct(){if(typeof Reflect==="undefined"||!Reflect.construct)return false;if(Reflect.construct.sham)return false;if(typeof Proxy==="function")return true;try{Date.prototype.toString.call(Reflect.construct(Date,[],function(){}));return true;}catch(e){return false;}}function _isNativeFunction(fn){return Function.toString.call(fn).indexOf("[native code]")!==-1;}function _setPrototypeOf(o,p){_setPrototypeOf=Object.setPrototypeOf||function _setPrototypeOf(o,p){o.__proto__=p;return o;};return _setPrototypeOf(o,p);}function _getPrototypeOf(o){_getPrototypeOf=Object.setPrototypeOf?Object.getPrototypeOf:function _getPrototypeOf(o){return o.__proto__||Object.getPrototypeOf(o);};return _getPrototypeOf(o);}/**
 * The CSS parser throws this error for broken CSS.
 *
 * Custom parsers can throw this error for broken custom syntax using
 * the {@link Node#error} method.
 *
 * PostCSS will use the input source map to detect the original error location.
 * If you wrote a Sass file, compiled it to CSS and then parsed it with PostCSS,
 * PostCSS will show the original position in the Sass file.
 *
 * If you need the position in the PostCSS input
 * (e.g., to debug the previous compiler), use `error.input.file`.
 *
 * @example
 * // Catching and checking syntax error
 * try {
 *   postcss.parse('a{')
 * } catch (error) {
 *   if (error.name === 'CssSyntaxError') {
 *     error //=> CssSyntaxError
 *   }
 * }
 *
 * @example
 * // Raising error from plugin
 * throw node.error('Unknown variable', { plugin: 'postcss-vars' })
 */var CssSyntaxError=/*#__PURE__*/function(_Error){_inheritsLoose(CssSyntaxError,_Error);/**
   * @param {string} message  Error message.
   * @param {number} [line]   Source line of the error.
   * @param {number} [column] Source column of the error.
   * @param {string} [source] Source code of the broken file.
   * @param {string} [file]   Absolute path to the broken file.
   * @param {string} [plugin] PostCSS plugin name, if error came from plugin.
   */function CssSyntaxError(message,line,column,source,file,plugin){var _this;_this=_Error.call(this,message)||this;/**
     * Always equal to `'CssSyntaxError'`. You should always check error type
     * by `error.name === 'CssSyntaxError'`
     * instead of `error instanceof CssSyntaxError`,
     * because npm could have several PostCSS versions.
     *
     * @type {string}
     *
     * @example
     * if (error.name === 'CssSyntaxError') {
     *   error //=> CssSyntaxError
     * }
     */_this.name='CssSyntaxError';/**
     * Error message.
     *
     * @type {string}
     *
     * @example
     * error.message //=> 'Unclosed block'
     */_this.reason=message;if(file){/**
       * Absolute path to the broken file.
       *
       * @type {string}
       *
       * @example
       * error.file       //=> 'a.sass'
       * error.input.file //=> 'a.css'
       */_this.file=file;}if(source){/**
       * Source code of the broken file.
       *
       * @type {string}
       *
       * @example
       * error.source       //=> 'a { b {} }'
       * error.input.column //=> 'a b { }'
       */_this.source=source;}if(plugin){/**
       * Plugin name, if error came from plugin.
       *
       * @type {string}
       *
       * @example
       * error.plugin //=> 'postcss-vars'
       */_this.plugin=plugin;}if(typeof line!=='undefined'&&typeof column!=='undefined'){/**
       * Source line of the error.
       *
       * @type {number}
       *
       * @example
       * error.line       //=> 2
       * error.input.line //=> 4
       */_this.line=line;/**
       * Source column of the error.
       *
       * @type {number}
       *
       * @example
       * error.column       //=> 1
       * error.input.column //=> 4
       */_this.column=column;}_this.setMessage();if(Error.captureStackTrace){Error.captureStackTrace(_assertThisInitialized(_this),CssSyntaxError);}return _this;}var _proto=CssSyntaxError.prototype;_proto.setMessage=function setMessage(){/**
     * Full error text in the GNU error format
     * with plugin, file, line and column.
     *
     * @type {string}
     *
     * @example
     * error.message //=> 'a.css:1:1: Unclosed block'
     */this.message=this.plugin?this.plugin+': ':'';this.message+=this.file?this.file:'<css input>';if(typeof this.line!=='undefined'){this.message+=':'+this.line+':'+this.column;}this.message+=': '+this.reason;}/**
   * Returns a few lines of CSS source that caused the error.
   *
   * If the CSS has an input source map without `sourceContent`,
   * this method will return an empty string.
   *
   * @param {boolean} [color] Whether arrow will be colored red by terminal
   *                          color codes. By default, PostCSS will detect
   *                          color support by `process.stdout.isTTY`
   *                          and `process.env.NODE_DISABLE_COLORS`.
   *
   * @example
   * error.showSourceCode() //=> "  4 | }
   *                        //      5 | a {
   *                        //    > 6 |   bad
   *                        //        |   ^
   *                        //      7 | }
   *                        //      8 | b {"
   *
   * @return {string} Few lines of CSS source that caused the error.
   */;_proto.showSourceCode=function showSourceCode(color){var _this2=this;if(!this.source)return'';var css=this.source;if(_terminalHighlight["default"]){if(typeof color==='undefined')color=_supportsColor["default"].stdout;if(color)css=(0,_terminalHighlight["default"])(css);}var lines=css.split(/\r?\n/);var start=Math.max(this.line-3,0);var end=Math.min(this.line+2,lines.length);var maxWidth=String(end).length;function mark(text){if(color&&_chalk["default"].red){return _chalk["default"].red.bold(text);}return text;}function aside(text){if(color&&_chalk["default"].gray){return _chalk["default"].gray(text);}return text;}return lines.slice(start,end).map(function(line,index){var number=start+1+index;var gutter=' '+(' '+number).slice(-maxWidth)+' | ';if(number===_this2.line){var spacing=aside(gutter.replace(/\d/g,' '))+line.slice(0,_this2.column-1).replace(/[^\t]/g,' ');return mark('>')+aside(gutter)+line+'\n '+spacing+mark('^');}return' '+aside(gutter)+line;}).join('\n');}/**
   * Returns error position, message and source code of the broken part.
   *
   * @example
   * error.toString() //=> "CssSyntaxError: app.css:1:1: Unclosed block
   *                  //    > 1 | a {
   *                  //        | ^"
   *
   * @return {string} Error position, message and source code.
   */;_proto.toString=function toString(){var code=this.showSourceCode();if(code){code='\n\n'+code+'\n';}return this.name+': '+this.message+code;}/**
   * @memberof CssSyntaxError#
   * @member {Input} input Input object with PostCSS internal information
   *                       about input file. If input has source map
   *                       from previous tool, PostCSS will use origin
   *                       (for example, Sass) source. You can use this
   *                       object to get PostCSS input source.
   *
   * @example
   * error.input.file //=> 'a.css'
   * error.file       //=> 'a.sass'
   */;return CssSyntaxError;}(/*#__PURE__*/_wrapNativeSuper(Error));var _default=CssSyntaxError;exports["default"]=_default;module.exports=exports["default"];},{"./terminal-highlight":2,"chalk":2,"supports-color":2}],173:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _node=_interopRequireDefault(require("./node"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass;}/**
 * Represents a CSS declaration.
 *
 * @extends Node
 *
 * @example
 * const root = postcss.parse('a { color: black }')
 * const decl = root.first.first
 * decl.type       //=> 'decl'
 * decl.toString() //=> ' color: black'
 */var Declaration=/*#__PURE__*/function(_Node){_inheritsLoose(Declaration,_Node);function Declaration(defaults){var _this;_this=_Node.call(this,defaults)||this;_this.type='decl';return _this;}/**
   * @memberof Declaration#
   * @member {string} prop The declaration’s property name.
   *
   * @example
   * const root = postcss.parse('a { color: black }')
   * const decl = root.first.first
   * decl.prop //=> 'color'
   */ /**
   * @memberof Declaration#
   * @member {string} value The declaration’s value.
   *
   * @example
   * const root = postcss.parse('a { color: black }')
   * const decl = root.first.first
   * decl.value //=> 'black'
   */ /**
   * @memberof Declaration#
   * @member {boolean} important `true` if the declaration
   *                             has an !important annotation.
   *
   * @example
   * const root = postcss.parse('a { color: black !important; color: red }')
   * root.first.first.important //=> true
   * root.first.last.important  //=> undefined
   */ /**
   * @memberof Declaration#
   * @member {object} raws Information to generate byte-to-byte equal
   *                       node string as it was in the origin input.
   *
   * Every parser saves its own properties,
   * but the default CSS parser uses:
   *
   * * `before`: the space symbols before the node. It also stores `*`
   *   and `_` symbols before the declaration (IE hack).
   * * `between`: the symbols between the property and value
   *   for declarations.
   * * `important`: the content of the important statement,
   *   if it is not just `!important`.
   *
   * PostCSS cleans declaration from comments and extra spaces,
   * but it stores origin content in raws properties.
   * As such, if you don’t change a declaration’s value,
   * PostCSS will use the raw value with comments.
   *
   * @example
   * const root = postcss.parse('a {\n  color:black\n}')
   * root.first.first.raws //=> { before: '\n  ', between: ':' }
   */return Declaration;}(_node["default"]);var _default=Declaration;exports["default"]=_default;module.exports=exports["default"];},{"./node":178}],174:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _path=_interopRequireDefault(require("path"));var _cssSyntaxError=_interopRequireDefault(require("./css-syntax-error"));var _previousMap=_interopRequireDefault(require("./previous-map"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}function _createClass(Constructor,protoProps,staticProps){if(protoProps)_defineProperties(Constructor.prototype,protoProps);if(staticProps)_defineProperties(Constructor,staticProps);return Constructor;}var sequence=0;/**
 * Represents the source CSS.
 *
 * @example
 * const root  = postcss.parse(css, { from: file })
 * const input = root.source.input
 */var Input=/*#__PURE__*/function(){/**
   * @param {string} css    Input CSS source.
   * @param {object} [opts] {@link Processor#process} options.
   */function Input(css,opts){if(opts===void 0){opts={};}if(css===null||typeof css==='undefined'||_typeof(css)==='object'&&!css.toString){throw new Error("PostCSS received "+css+" instead of CSS string");}/**
     * Input CSS source
     *
     * @type {string}
     *
     * @example
     * const input = postcss.parse('a{}', { from: file }).input
     * input.css //=> "a{}"
     */this.css=css.toString();if(this.css[0]==="\uFEFF"||this.css[0]==="\uFFFE"){this.hasBOM=true;this.css=this.css.slice(1);}else{this.hasBOM=false;}if(opts.from){if(/^\w+:\/\//.test(opts.from)||_path["default"].isAbsolute(opts.from)){/**
         * The absolute path to the CSS source file defined
         * with the `from` option.
         *
         * @type {string}
         *
         * @example
         * const root = postcss.parse(css, { from: 'a.css' })
         * root.source.input.file //=> '/home/ai/a.css'
         */this.file=opts.from;}else{this.file=_path["default"].resolve(opts.from);}}var map=new _previousMap["default"](this.css,opts);if(map.text){/**
       * The input source map passed from a compilation step before PostCSS
       * (for example, from Sass compiler).
       *
       * @type {PreviousMap}
       *
       * @example
       * root.source.input.map.consumer().sources //=> ['a.sass']
       */this.map=map;var file=map.consumer().file;if(!this.file&&file)this.file=this.mapResolve(file);}if(!this.file){sequence+=1;/**
       * The unique ID of the CSS source. It will be created if `from` option
       * is not provided (because PostCSS does not know the file path).
       *
       * @type {string}
       *
       * @example
       * const root = postcss.parse(css)
       * root.source.input.file //=> undefined
       * root.source.input.id   //=> "<input css 1>"
       */this.id='<input css '+sequence+'>';}if(this.map)this.map.file=this.from;}var _proto=Input.prototype;_proto.error=function error(message,line,column,opts){if(opts===void 0){opts={};}var result;var origin=this.origin(line,column);if(origin){result=new _cssSyntaxError["default"](message,origin.line,origin.column,origin.source,origin.file,opts.plugin);}else{result=new _cssSyntaxError["default"](message,line,column,this.css,this.file,opts.plugin);}result.input={line:line,column:column,source:this.css};if(this.file)result.input.file=this.file;return result;}/**
   * Reads the input source map and returns a symbol position
   * in the input source (e.g., in a Sass file that was compiled
   * to CSS before being passed to PostCSS).
   *
   * @param {number} line   Line in input CSS.
   * @param {number} column Column in input CSS.
   *
   * @return {filePosition} Position in input source.
   *
   * @example
   * root.source.input.origin(1, 1) //=> { file: 'a.css', line: 3, column: 1 }
   */;_proto.origin=function origin(line,column){if(!this.map)return false;var consumer=this.map.consumer();var from=consumer.originalPositionFor({line:line,column:column});if(!from.source)return false;var result={file:this.mapResolve(from.source),line:from.line,column:from.column};var source=consumer.sourceContentFor(from.source);if(source)result.source=source;return result;};_proto.mapResolve=function mapResolve(file){if(/^\w+:\/\//.test(file)){return file;}return _path["default"].resolve(this.map.consumer().sourceRoot||'.',file);}/**
   * The CSS source identifier. Contains {@link Input#file} if the user
   * set the `from` option, or {@link Input#id} if they did not.
   *
   * @type {string}
   *
   * @example
   * const root = postcss.parse(css, { from: 'a.css' })
   * root.source.input.from //=> "/home/ai/a.css"
   *
   * const root = postcss.parse(css)
   * root.source.input.from //=> "<input css 1>"
   */;_createClass(Input,[{key:"from",get:function get(){return this.file||this.id;}}]);return Input;}();var _default=Input;/**
 * @typedef  {object} filePosition
 * @property {string} file   Path to file.
 * @property {number} line   Source line in file.
 * @property {number} column Source column in file.
 */exports["default"]=_default;module.exports=exports["default"];},{"./css-syntax-error":172,"./previous-map":182,"path":168}],175:[function(require,module,exports){(function(process){"use strict";exports.__esModule=true;exports["default"]=void 0;var _mapGenerator=_interopRequireDefault(require("./map-generator"));var _stringify2=_interopRequireDefault(require("./stringify"));var _warnOnce=_interopRequireDefault(require("./warn-once"));var _result=_interopRequireDefault(require("./result"));var _parse=_interopRequireDefault(require("./parse"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _createForOfIteratorHelperLoose(o,allowArrayLike){var it;if(typeof Symbol==="undefined"||o[Symbol.iterator]==null){if(Array.isArray(o)||(it=_unsupportedIterableToArray(o))||allowArrayLike&&o&&typeof o.length==="number"){if(it)o=it;var i=0;return function(){if(i>=o.length)return{done:true};return{done:false,value:o[i++]};};}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");}it=o[Symbol.iterator]();return it.next.bind(it);}function _unsupportedIterableToArray(o,minLen){if(!o)return;if(typeof o==="string")return _arrayLikeToArray(o,minLen);var n=Object.prototype.toString.call(o).slice(8,-1);if(n==="Object"&&o.constructor)n=o.constructor.name;if(n==="Map"||n==="Set")return Array.from(o);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return _arrayLikeToArray(o,minLen);}function _arrayLikeToArray(arr,len){if(len==null||len>arr.length)len=arr.length;for(var i=0,arr2=new Array(len);i<len;i++){arr2[i]=arr[i];}return arr2;}function _defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}function _createClass(Constructor,protoProps,staticProps){if(protoProps)_defineProperties(Constructor.prototype,protoProps);if(staticProps)_defineProperties(Constructor,staticProps);return Constructor;}function isPromise(obj){return _typeof(obj)==='object'&&typeof obj.then==='function';}/**
 * A Promise proxy for the result of PostCSS transformations.
 *
 * A `LazyResult` instance is returned by {@link Processor#process}.
 *
 * @example
 * const lazy = postcss([autoprefixer]).process(css)
 */var LazyResult=/*#__PURE__*/function(){function LazyResult(processor,css,opts){this.stringified=false;this.processed=false;var root;if(_typeof(css)==='object'&&css!==null&&css.type==='root'){root=css;}else if(css instanceof LazyResult||css instanceof _result["default"]){root=css.root;if(css.map){if(typeof opts.map==='undefined')opts.map={};if(!opts.map.inline)opts.map.inline=false;opts.map.prev=css.map;}}else{var parser=_parse["default"];if(opts.syntax)parser=opts.syntax.parse;if(opts.parser)parser=opts.parser;if(parser.parse)parser=parser.parse;try{root=parser(css,opts);}catch(error){this.error=error;}}this.result=new _result["default"](processor,root,opts);}/**
   * Returns a {@link Processor} instance, which will be used
   * for CSS transformations.
   *
   * @type {Processor}
   */var _proto=LazyResult.prototype;/**
   * Processes input CSS through synchronous plugins
   * and calls {@link Result#warnings()}.
   *
   * @return {Warning[]} Warnings from plugins.
   */_proto.warnings=function warnings(){return this.sync().warnings();}/**
   * Alias for the {@link LazyResult#css} property.
   *
   * @example
   * lazy + '' === lazy.css
   *
   * @return {string} Output CSS.
   */;_proto.toString=function toString(){return this.css;}/**
   * Processes input CSS through synchronous and asynchronous plugins
   * and calls `onFulfilled` with a Result instance. If a plugin throws
   * an error, the `onRejected` callback will be executed.
   *
   * It implements standard Promise API.
   *
   * @param {onFulfilled} onFulfilled Callback will be executed
   *                                  when all plugins will finish work.
   * @param {onRejected}  onRejected  Callback will be executed on any error.
   *
   * @return {Promise} Promise API to make queue.
   *
   * @example
   * postcss([autoprefixer]).process(css, { from: cssPath }).then(result => {
   *   console.log(result.css)
   * })
   */;_proto.then=function then(onFulfilled,onRejected){if(process.env.NODE_ENV!=='production'){if(!('from'in this.opts)){(0,_warnOnce["default"])('Without `from` option PostCSS could generate wrong source map '+'and will not find Browserslist config. Set it to CSS file path '+'or to `undefined` to prevent this warning.');}}return this.async().then(onFulfilled,onRejected);}/**
   * Processes input CSS through synchronous and asynchronous plugins
   * and calls onRejected for each error thrown in any plugin.
   *
   * It implements standard Promise API.
   *
   * @param {onRejected} onRejected Callback will be executed on any error.
   *
   * @return {Promise} Promise API to make queue.
   *
   * @example
   * postcss([autoprefixer]).process(css).then(result => {
   *   console.log(result.css)
   * }).catch(error => {
   *   console.error(error)
   * })
   */;_proto["catch"]=function _catch(onRejected){return this.async()["catch"](onRejected);}/**
   * Processes input CSS through synchronous and asynchronous plugins
   * and calls onFinally on any error or when all plugins will finish work.
   *
   * It implements standard Promise API.
   *
   * @param {onFinally} onFinally Callback will be executed on any error or
   *                              when all plugins will finish work.
   *
   * @return {Promise} Promise API to make queue.
   *
   * @example
   * postcss([autoprefixer]).process(css).finally(() => {
   *   console.log('processing ended')
   * })
   */;_proto["finally"]=function _finally(onFinally){return this.async().then(onFinally,onFinally);};_proto.handleError=function handleError(error,plugin){try{this.error=error;if(error.name==='CssSyntaxError'&&!error.plugin){error.plugin=plugin.postcssPlugin;error.setMessage();}else if(plugin.postcssVersion){if(process.env.NODE_ENV!=='production'){var pluginName=plugin.postcssPlugin;var pluginVer=plugin.postcssVersion;var runtimeVer=this.result.processor.version;var a=pluginVer.split('.');var b=runtimeVer.split('.');if(a[0]!==b[0]||parseInt(a[1])>parseInt(b[1])){console.error('Unknown error from PostCSS plugin. Your current PostCSS '+'version is '+runtimeVer+', but '+pluginName+' uses '+pluginVer+'. Perhaps this is the source of the error below.');}}}}catch(err){if(console&&console.error)console.error(err);}};_proto.asyncTick=function asyncTick(resolve,reject){var _this=this;if(this.plugin>=this.processor.plugins.length){this.processed=true;return resolve();}try{var plugin=this.processor.plugins[this.plugin];var promise=this.run(plugin);this.plugin+=1;if(isPromise(promise)){promise.then(function(){_this.asyncTick(resolve,reject);})["catch"](function(error){_this.handleError(error,plugin);_this.processed=true;reject(error);});}else{this.asyncTick(resolve,reject);}}catch(error){this.processed=true;reject(error);}};_proto.async=function async(){var _this2=this;if(this.processed){return new Promise(function(resolve,reject){if(_this2.error){reject(_this2.error);}else{resolve(_this2.stringify());}});}if(this.processing){return this.processing;}this.processing=new Promise(function(resolve,reject){if(_this2.error)return reject(_this2.error);_this2.plugin=0;_this2.asyncTick(resolve,reject);}).then(function(){_this2.processed=true;return _this2.stringify();});return this.processing;};_proto.sync=function sync(){if(this.processed)return this.result;this.processed=true;if(this.processing){throw new Error('Use process(css).then(cb) to work with async plugins');}if(this.error)throw this.error;for(var _iterator=_createForOfIteratorHelperLoose(this.result.processor.plugins),_step;!(_step=_iterator()).done;){var plugin=_step.value;var promise=this.run(plugin);if(isPromise(promise)){throw new Error('Use process(css).then(cb) to work with async plugins');}}return this.result;};_proto.run=function run(plugin){this.result.lastPlugin=plugin;try{return plugin(this.result.root,this.result);}catch(error){this.handleError(error,plugin);throw error;}};_proto.stringify=function stringify(){if(this.stringified)return this.result;this.stringified=true;this.sync();var opts=this.result.opts;var str=_stringify2["default"];if(opts.syntax)str=opts.syntax.stringify;if(opts.stringifier)str=opts.stringifier;if(str.stringify)str=str.stringify;var map=new _mapGenerator["default"](str,this.result.root,this.result.opts);var data=map.generate();this.result.css=data[0];this.result.map=data[1];return this.result;};_createClass(LazyResult,[{key:"processor",get:function get(){return this.result.processor;}/**
     * Options from the {@link Processor#process} call.
     *
     * @type {processOptions}
     */},{key:"opts",get:function get(){return this.result.opts;}/**
     * Processes input CSS through synchronous plugins, converts `Root`
     * to a CSS string and returns {@link Result#css}.
     *
     * This property will only work with synchronous plugins.
     * If the processor contains any asynchronous plugins
     * it will throw an error. This is why this method is only
     * for debug purpose, you should always use {@link LazyResult#then}.
     *
     * @type {string}
     * @see Result#css
     */},{key:"css",get:function get(){return this.stringify().css;}/**
     * An alias for the `css` property. Use it with syntaxes
     * that generate non-CSS output.
     *
     * This property will only work with synchronous plugins.
     * If the processor contains any asynchronous plugins
     * it will throw an error. This is why this method is only
     * for debug purpose, you should always use {@link LazyResult#then}.
     *
     * @type {string}
     * @see Result#content
     */},{key:"content",get:function get(){return this.stringify().content;}/**
     * Processes input CSS through synchronous plugins
     * and returns {@link Result#map}.
     *
     * This property will only work with synchronous plugins.
     * If the processor contains any asynchronous plugins
     * it will throw an error. This is why this method is only
     * for debug purpose, you should always use {@link LazyResult#then}.
     *
     * @type {SourceMapGenerator}
     * @see Result#map
     */},{key:"map",get:function get(){return this.stringify().map;}/**
     * Processes input CSS through synchronous plugins
     * and returns {@link Result#root}.
     *
     * This property will only work with synchronous plugins. If the processor
     * contains any asynchronous plugins it will throw an error.
     *
     * This is why this method is only for debug purpose,
     * you should always use {@link LazyResult#then}.
     *
     * @type {Root}
     * @see Result#root
     */},{key:"root",get:function get(){return this.sync().root;}/**
     * Processes input CSS through synchronous plugins
     * and returns {@link Result#messages}.
     *
     * This property will only work with synchronous plugins. If the processor
     * contains any asynchronous plugins it will throw an error.
     *
     * This is why this method is only for debug purpose,
     * you should always use {@link LazyResult#then}.
     *
     * @type {Message[]}
     * @see Result#messages
     */},{key:"messages",get:function get(){return this.sync().messages;}}]);return LazyResult;}();var _default=LazyResult;/**
 * @callback onFulfilled
 * @param {Result} result
 */ /**
 * @callback onRejected
 * @param {Error} error
 */exports["default"]=_default;module.exports=exports["default"];}).call(this,require('_process'));},{"./map-generator":177,"./parse":179,"./result":184,"./stringify":188,"./warn-once":191,"_process":193}],176:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;/**
 * Contains helpers for safely splitting lists of CSS values,
 * preserving parentheses and quotes.
 *
 * @example
 * const list = postcss.list
 *
 * @namespace list
 */var list={split:function split(string,separators,last){var array=[];var current='';var split=false;var func=0;var quote=false;var escape=false;for(var i=0;i<string.length;i++){var letter=string[i];if(quote){if(escape){escape=false;}else if(letter==='\\'){escape=true;}else if(letter===quote){quote=false;}}else if(letter==='"'||letter==='\''){quote=letter;}else if(letter==='('){func+=1;}else if(letter===')'){if(func>0)func-=1;}else if(func===0){if(separators.indexOf(letter)!==-1)split=true;}if(split){if(current!=='')array.push(current.trim());current='';split=false;}else{current+=letter;}}if(last||current!=='')array.push(current.trim());return array;},/**
   * Safely splits space-separated values (such as those for `background`,
   * `border-radius`, and other shorthand properties).
   *
   * @param {string} string Space-separated values.
   *
   * @return {string[]} Split values.
   *
   * @example
   * postcss.list.space('1px calc(10% + 1px)') //=> ['1px', 'calc(10% + 1px)']
   */space:function space(string){var spaces=[' ','\n','\t'];return list.split(string,spaces);},/**
   * Safely splits comma-separated values (such as those for `transition-*`
   * and `background` properties).
   *
   * @param {string} string Comma-separated values.
   *
   * @return {string[]} Split values.
   *
   * @example
   * postcss.list.comma('black, linear-gradient(white, black)')
   * //=> ['black', 'linear-gradient(white, black)']
   */comma:function comma(string){return list.split(string,[','],true);}};var _default=list;exports["default"]=_default;module.exports=exports["default"];},{}],177:[function(require,module,exports){(function(Buffer){"use strict";exports.__esModule=true;exports["default"]=void 0;var _sourceMap=_interopRequireDefault(require("source-map"));var _path=_interopRequireDefault(require("path"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _createForOfIteratorHelperLoose(o,allowArrayLike){var it;if(typeof Symbol==="undefined"||o[Symbol.iterator]==null){if(Array.isArray(o)||(it=_unsupportedIterableToArray(o))||allowArrayLike&&o&&typeof o.length==="number"){if(it)o=it;var i=0;return function(){if(i>=o.length)return{done:true};return{done:false,value:o[i++]};};}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");}it=o[Symbol.iterator]();return it.next.bind(it);}function _unsupportedIterableToArray(o,minLen){if(!o)return;if(typeof o==="string")return _arrayLikeToArray(o,minLen);var n=Object.prototype.toString.call(o).slice(8,-1);if(n==="Object"&&o.constructor)n=o.constructor.name;if(n==="Map"||n==="Set")return Array.from(o);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return _arrayLikeToArray(o,minLen);}function _arrayLikeToArray(arr,len){if(len==null||len>arr.length)len=arr.length;for(var i=0,arr2=new Array(len);i<len;i++){arr2[i]=arr[i];}return arr2;}var MapGenerator=/*#__PURE__*/function(){function MapGenerator(stringify,root,opts){this.stringify=stringify;this.mapOpts=opts.map||{};this.root=root;this.opts=opts;}var _proto=MapGenerator.prototype;_proto.isMap=function isMap(){if(typeof this.opts.map!=='undefined'){return!!this.opts.map;}return this.previous().length>0;};_proto.previous=function previous(){var _this=this;if(!this.previousMaps){this.previousMaps=[];this.root.walk(function(node){if(node.source&&node.source.input.map){var map=node.source.input.map;if(_this.previousMaps.indexOf(map)===-1){_this.previousMaps.push(map);}}});}return this.previousMaps;};_proto.isInline=function isInline(){if(typeof this.mapOpts.inline!=='undefined'){return this.mapOpts.inline;}var annotation=this.mapOpts.annotation;if(typeof annotation!=='undefined'&&annotation!==true){return false;}if(this.previous().length){return this.previous().some(function(i){return i.inline;});}return true;};_proto.isSourcesContent=function isSourcesContent(){if(typeof this.mapOpts.sourcesContent!=='undefined'){return this.mapOpts.sourcesContent;}if(this.previous().length){return this.previous().some(function(i){return i.withContent();});}return true;};_proto.clearAnnotation=function clearAnnotation(){if(this.mapOpts.annotation===false)return;var node;for(var i=this.root.nodes.length-1;i>=0;i--){node=this.root.nodes[i];if(node.type!=='comment')continue;if(node.text.indexOf('# sourceMappingURL=')===0){this.root.removeChild(i);}}};_proto.setSourcesContent=function setSourcesContent(){var _this2=this;var already={};this.root.walk(function(node){if(node.source){var from=node.source.input.from;if(from&&!already[from]){already[from]=true;var relative=_this2.relative(from);_this2.map.setSourceContent(relative,node.source.input.css);}}});};_proto.applyPrevMaps=function applyPrevMaps(){for(var _iterator=_createForOfIteratorHelperLoose(this.previous()),_step;!(_step=_iterator()).done;){var prev=_step.value;var from=this.relative(prev.file);var root=prev.root||_path["default"].dirname(prev.file);var map=void 0;if(this.mapOpts.sourcesContent===false){map=new _sourceMap["default"].SourceMapConsumer(prev.text);if(map.sourcesContent){map.sourcesContent=map.sourcesContent.map(function(){return null;});}}else{map=prev.consumer();}this.map.applySourceMap(map,from,this.relative(root));}};_proto.isAnnotation=function isAnnotation(){if(this.isInline()){return true;}if(typeof this.mapOpts.annotation!=='undefined'){return this.mapOpts.annotation;}if(this.previous().length){return this.previous().some(function(i){return i.annotation;});}return true;};_proto.toBase64=function toBase64(str){if(Buffer){return Buffer.from(str).toString('base64');}return window.btoa(unescape(encodeURIComponent(str)));};_proto.addAnnotation=function addAnnotation(){var content;if(this.isInline()){content='data:application/json;base64,'+this.toBase64(this.map.toString());}else if(typeof this.mapOpts.annotation==='string'){content=this.mapOpts.annotation;}else{content=this.outputFile()+'.map';}var eol='\n';if(this.css.indexOf('\r\n')!==-1)eol='\r\n';this.css+=eol+'/*# sourceMappingURL='+content+' */';};_proto.outputFile=function outputFile(){if(this.opts.to){return this.relative(this.opts.to);}if(this.opts.from){return this.relative(this.opts.from);}return'to.css';};_proto.generateMap=function generateMap(){this.generateString();if(this.isSourcesContent())this.setSourcesContent();if(this.previous().length>0)this.applyPrevMaps();if(this.isAnnotation())this.addAnnotation();if(this.isInline()){return[this.css];}return[this.css,this.map];};_proto.relative=function relative(file){if(file.indexOf('<')===0)return file;if(/^\w+:\/\//.test(file))return file;var from=this.opts.to?_path["default"].dirname(this.opts.to):'.';if(typeof this.mapOpts.annotation==='string'){from=_path["default"].dirname(_path["default"].resolve(from,this.mapOpts.annotation));}file=_path["default"].relative(from,file);if(_path["default"].sep==='\\'){return file.replace(/\\/g,'/');}return file;};_proto.sourcePath=function sourcePath(node){if(this.mapOpts.from){return this.mapOpts.from;}return this.relative(node.source.input.from);};_proto.generateString=function generateString(){var _this3=this;this.css='';this.map=new _sourceMap["default"].SourceMapGenerator({file:this.outputFile()});var line=1;var column=1;var lines,last;this.stringify(this.root,function(str,node,type){_this3.css+=str;if(node&&type!=='end'){if(node.source&&node.source.start){_this3.map.addMapping({source:_this3.sourcePath(node),generated:{line:line,column:column-1},original:{line:node.source.start.line,column:node.source.start.column-1}});}else{_this3.map.addMapping({source:'<no source>',original:{line:1,column:0},generated:{line:line,column:column-1}});}}lines=str.match(/\n/g);if(lines){line+=lines.length;last=str.lastIndexOf('\n');column=str.length-last;}else{column+=str.length;}if(node&&type!=='start'){var p=node.parent||{raws:{}};if(node.type!=='decl'||node!==p.last||p.raws.semicolon){if(node.source&&node.source.end){_this3.map.addMapping({source:_this3.sourcePath(node),generated:{line:line,column:column-2},original:{line:node.source.end.line,column:node.source.end.column-1}});}else{_this3.map.addMapping({source:'<no source>',original:{line:1,column:0},generated:{line:line,column:column-1}});}}}});};_proto.generate=function generate(){this.clearAnnotation();if(this.isMap()){return this.generateMap();}var result='';this.stringify(this.root,function(i){result+=i;});return[result];};return MapGenerator;}();var _default=MapGenerator;exports["default"]=_default;module.exports=exports["default"];}).call(this,require("buffer").Buffer);},{"buffer":3,"path":168,"source-map":208}],178:[function(require,module,exports){(function(process){"use strict";exports.__esModule=true;exports["default"]=void 0;var _cssSyntaxError=_interopRequireDefault(require("./css-syntax-error"));var _stringifier=_interopRequireDefault(require("./stringifier"));var _stringify=_interopRequireDefault(require("./stringify"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function cloneNode(obj,parent){var cloned=new obj.constructor();for(var i in obj){if(!obj.hasOwnProperty(i))continue;var value=obj[i];var type=_typeof(value);if(i==='parent'&&type==='object'){if(parent)cloned[i]=parent;}else if(i==='source'){cloned[i]=value;}else if(value instanceof Array){cloned[i]=value.map(function(j){return cloneNode(j,cloned);});}else{if(type==='object'&&value!==null)value=cloneNode(value);cloned[i]=value;}}return cloned;}/**
 * All node classes inherit the following common methods.
 *
 * @abstract
 */var Node=/*#__PURE__*/function(){/**
   * @param {object} [defaults] Value for node properties.
   */function Node(defaults){if(defaults===void 0){defaults={};}this.raws={};if(process.env.NODE_ENV!=='production'){if(_typeof(defaults)!=='object'&&typeof defaults!=='undefined'){throw new Error('PostCSS nodes constructor accepts object, not '+JSON.stringify(defaults));}}for(var name in defaults){this[name]=defaults[name];}}/**
   * Returns a `CssSyntaxError` instance containing the original position
   * of the node in the source, showing line and column numbers and also
   * a small excerpt to facilitate debugging.
   *
   * If present, an input source map will be used to get the original position
   * of the source, even from a previous compilation step
   * (e.g., from Sass compilation).
   *
   * This method produces very useful error messages.
   *
   * @param {string} message     Error description.
   * @param {object} [opts]      Options.
   * @param {string} opts.plugin Plugin name that created this error.
   *                             PostCSS will set it automatically.
   * @param {string} opts.word   A word inside a node’s string that should
   *                             be highlighted as the source of the error.
   * @param {number} opts.index  An index inside a node’s string that should
   *                             be highlighted as the source of the error.
   *
   * @return {CssSyntaxError} Error object to throw it.
   *
   * @example
   * if (!variables[name]) {
   *   throw decl.error('Unknown variable ' + name, { word: name })
   *   // CssSyntaxError: postcss-vars:a.sass:4:3: Unknown variable $black
   *   //   color: $black
   *   // a
   *   //          ^
   *   //   background: white
   * }
   */var _proto=Node.prototype;_proto.error=function error(message,opts){if(opts===void 0){opts={};}if(this.source){var pos=this.positionBy(opts);return this.source.input.error(message,pos.line,pos.column,opts);}return new _cssSyntaxError["default"](message);}/**
   * This method is provided as a convenience wrapper for {@link Result#warn}.
   *
   * @param {Result} result      The {@link Result} instance
   *                             that will receive the warning.
   * @param {string} text        Warning message.
   * @param {object} [opts]      Options
   * @param {string} opts.plugin Plugin name that created this warning.
   *                             PostCSS will set it automatically.
   * @param {string} opts.word   A word inside a node’s string that should
   *                             be highlighted as the source of the warning.
   * @param {number} opts.index  An index inside a node’s string that should
   *                             be highlighted as the source of the warning.
   *
   * @return {Warning} Created warning object.
   *
   * @example
   * const plugin = postcss.plugin('postcss-deprecated', () => {
   *   return (root, result) => {
   *     root.walkDecls('bad', decl => {
   *       decl.warn(result, 'Deprecated property bad')
   *     })
   *   }
   * })
   */;_proto.warn=function warn(result,text,opts){var data={node:this};for(var i in opts){data[i]=opts[i];}return result.warn(text,data);}/**
   * Removes the node from its parent and cleans the parent properties
   * from the node and its children.
   *
   * @example
   * if (decl.prop.match(/^-webkit-/)) {
   *   decl.remove()
   * }
   *
   * @return {Node} Node to make calls chain.
   */;_proto.remove=function remove(){if(this.parent){this.parent.removeChild(this);}this.parent=undefined;return this;}/**
   * Returns a CSS string representing the node.
   *
   * @param {stringifier|syntax} [stringifier] A syntax to use
   *                                           in string generation.
   *
   * @return {string} CSS string of this node.
   *
   * @example
   * postcss.rule({ selector: 'a' }).toString() //=> "a {}"
   */;_proto.toString=function toString(stringifier){if(stringifier===void 0){stringifier=_stringify["default"];}if(stringifier.stringify)stringifier=stringifier.stringify;var result='';stringifier(this,function(i){result+=i;});return result;}/**
   * Returns an exact clone of the node.
   *
   * The resulting cloned node and its (cloned) children will retain
   * code style properties.
   *
   * @param {object} [overrides] New properties to override in the clone.
   *
   * @example
   * decl.raws.before    //=> "\n  "
   * const cloned = decl.clone({ prop: '-moz-' + decl.prop })
   * cloned.raws.before  //=> "\n  "
   * cloned.toString()   //=> -moz-transform: scale(0)
   *
   * @return {Node} Clone of the node.
   */;_proto.clone=function clone(overrides){if(overrides===void 0){overrides={};}var cloned=cloneNode(this);for(var name in overrides){cloned[name]=overrides[name];}return cloned;}/**
   * Shortcut to clone the node and insert the resulting cloned node
   * before the current node.
   *
   * @param {object} [overrides] Mew properties to override in the clone.
   *
   * @example
   * decl.cloneBefore({ prop: '-moz-' + decl.prop })
   *
   * @return {Node} New node
   */;_proto.cloneBefore=function cloneBefore(overrides){if(overrides===void 0){overrides={};}var cloned=this.clone(overrides);this.parent.insertBefore(this,cloned);return cloned;}/**
   * Shortcut to clone the node and insert the resulting cloned node
   * after the current node.
   *
   * @param {object} [overrides] New properties to override in the clone.
   *
   * @return {Node} New node.
   */;_proto.cloneAfter=function cloneAfter(overrides){if(overrides===void 0){overrides={};}var cloned=this.clone(overrides);this.parent.insertAfter(this,cloned);return cloned;}/**
   * Inserts node(s) before the current node and removes the current node.
   *
   * @param {...Node} nodes Mode(s) to replace current one.
   *
   * @example
   * if (atrule.name === 'mixin') {
   *   atrule.replaceWith(mixinRules[atrule.params])
   * }
   *
   * @return {Node} Current node to methods chain.
   */;_proto.replaceWith=function replaceWith(){if(this.parent){for(var _len=arguments.length,nodes=new Array(_len),_key=0;_key<_len;_key++){nodes[_key]=arguments[_key];}for(var _i=0,_nodes=nodes;_i<_nodes.length;_i++){var node=_nodes[_i];this.parent.insertBefore(this,node);}this.remove();}return this;}/**
   * Returns the next child of the node’s parent.
   * Returns `undefined` if the current node is the last child.
   *
   * @return {Node|undefined} Next node.
   *
   * @example
   * if (comment.text === 'delete next') {
   *   const next = comment.next()
   *   if (next) {
   *     next.remove()
   *   }
   * }
   */;_proto.next=function next(){if(!this.parent)return undefined;var index=this.parent.index(this);return this.parent.nodes[index+1];}/**
   * Returns the previous child of the node’s parent.
   * Returns `undefined` if the current node is the first child.
   *
   * @return {Node|undefined} Previous node.
   *
   * @example
   * const annotation = decl.prev()
   * if (annotation.type === 'comment') {
   *   readAnnotation(annotation.text)
   * }
   */;_proto.prev=function prev(){if(!this.parent)return undefined;var index=this.parent.index(this);return this.parent.nodes[index-1];}/**
   * Insert new node before current node to current node’s parent.
   *
   * Just alias for `node.parent.insertBefore(node, add)`.
   *
   * @param {Node|object|string|Node[]} add New node.
   *
   * @return {Node} This node for methods chain.
   *
   * @example
   * decl.before('content: ""')
   */;_proto.before=function before(add){this.parent.insertBefore(this,add);return this;}/**
   * Insert new node after current node to current node’s parent.
   *
   * Just alias for `node.parent.insertAfter(node, add)`.
   *
   * @param {Node|object|string|Node[]} add New node.
   *
   * @return {Node} This node for methods chain.
   *
   * @example
   * decl.after('color: black')
   */;_proto.after=function after(add){this.parent.insertAfter(this,add);return this;};_proto.toJSON=function toJSON(){var fixed={};for(var name in this){if(!this.hasOwnProperty(name))continue;if(name==='parent')continue;var value=this[name];if(value instanceof Array){fixed[name]=value.map(function(i){if(_typeof(i)==='object'&&i.toJSON){return i.toJSON();}else{return i;}});}else if(_typeof(value)==='object'&&value.toJSON){fixed[name]=value.toJSON();}else{fixed[name]=value;}}return fixed;}/**
   * Returns a {@link Node#raws} value. If the node is missing
   * the code style property (because the node was manually built or cloned),
   * PostCSS will try to autodetect the code style property by looking
   * at other nodes in the tree.
   *
   * @param {string} prop          Name of code style property.
   * @param {string} [defaultType] Name of default value, it can be missed
   *                               if the value is the same as prop.
   *
   * @example
   * const root = postcss.parse('a { background: white }')
   * root.nodes[0].append({ prop: 'color', value: 'black' })
   * root.nodes[0].nodes[1].raws.before   //=> undefined
   * root.nodes[0].nodes[1].raw('before') //=> ' '
   *
   * @return {string} Code style value.
   */;_proto.raw=function raw(prop,defaultType){var str=new _stringifier["default"]();return str.raw(this,prop,defaultType);}/**
   * Finds the Root instance of the node’s tree.
   *
   * @example
   * root.nodes[0].nodes[0].root() === root
   *
   * @return {Root} Root parent.
   */;_proto.root=function root(){var result=this;while(result.parent){result=result.parent;}return result;}/**
   * Clear the code style properties for the node and its children.
   *
   * @param {boolean} [keepBetween] Keep the raws.between symbols.
   *
   * @return {undefined}
   *
   * @example
   * node.raws.before  //=> ' '
   * node.cleanRaws()
   * node.raws.before  //=> undefined
   */;_proto.cleanRaws=function cleanRaws(keepBetween){delete this.raws.before;delete this.raws.after;if(!keepBetween)delete this.raws.between;};_proto.positionInside=function positionInside(index){var string=this.toString();var column=this.source.start.column;var line=this.source.start.line;for(var i=0;i<index;i++){if(string[i]==='\n'){column=1;line+=1;}else{column+=1;}}return{line:line,column:column};};_proto.positionBy=function positionBy(opts){var pos=this.source.start;if(opts.index){pos=this.positionInside(opts.index);}else if(opts.word){var index=this.toString().indexOf(opts.word);if(index!==-1)pos=this.positionInside(index);}return pos;}/**
   * @memberof Node#
   * @member {string} type String representing the node’s type.
   *                       Possible values are `root`, `atrule`, `rule`,
   *                       `decl`, or `comment`.
   *
   * @example
   * postcss.decl({ prop: 'color', value: 'black' }).type //=> 'decl'
   */ /**
   * @memberof Node#
   * @member {Container} parent The node’s parent node.
   *
   * @example
   * root.nodes[0].parent === root
   */ /**
   * @memberof Node#
   * @member {source} source The input source of the node.
   *
   * The property is used in source map generation.
   *
   * If you create a node manually (e.g., with `postcss.decl()`),
   * that node will not have a `source` property and will be absent
   * from the source map. For this reason, the plugin developer should
   * consider cloning nodes to create new ones (in which case the new node’s
   * source will reference the original, cloned node) or setting
   * the `source` property manually.
   *
   * ```js
   * // Bad
   * const prefixed = postcss.decl({
   *   prop: '-moz-' + decl.prop,
   *   value: decl.value
   * })
   *
   * // Good
   * const prefixed = decl.clone({ prop: '-moz-' + decl.prop })
   * ```
   *
   * ```js
   * if (atrule.name === 'add-link') {
   *   const rule = postcss.rule({ selector: 'a', source: atrule.source })
   *   atrule.parent.insertBefore(atrule, rule)
   * }
   * ```
   *
   * @example
   * decl.source.input.from //=> '/home/ai/a.sass'
   * decl.source.start      //=> { line: 10, column: 2 }
   * decl.source.end        //=> { line: 10, column: 12 }
   */ /**
   * @memberof Node#
   * @member {object} raws Information to generate byte-to-byte equal
   *                       node string as it was in the origin input.
   *
   * Every parser saves its own properties,
   * but the default CSS parser uses:
   *
   * * `before`: the space symbols before the node. It also stores `*`
   *   and `_` symbols before the declaration (IE hack).
   * * `after`: the space symbols after the last child of the node
   *   to the end of the node.
   * * `between`: the symbols between the property and value
   *   for declarations, selector and `{` for rules, or last parameter
   *   and `{` for at-rules.
   * * `semicolon`: contains true if the last child has
   *   an (optional) semicolon.
   * * `afterName`: the space between the at-rule name and its parameters.
   * * `left`: the space symbols between `/*` and the comment’s text.
   * * `right`: the space symbols between the comment’s text
   *   and <code>*&#47;</code>.
   * * `important`: the content of the important statement,
   *   if it is not just `!important`.
   *
   * PostCSS cleans selectors, declaration values and at-rule parameters
   * from comments and extra spaces, but it stores origin content in raws
   * properties. As such, if you don’t change a declaration’s value,
   * PostCSS will use the raw value with comments.
   *
   * @example
   * const root = postcss.parse('a {\n  color:black\n}')
   * root.first.first.raws //=> { before: '\n  ', between: ':' }
   */;return Node;}();var _default=Node;/**
 * @typedef {object} position
 * @property {number} line   Source line in file.
 * @property {number} column Source column in file.
 */ /**
 * @typedef {object} source
 * @property {Input} input    {@link Input} with input file
 * @property {position} start The starting position of the node’s source.
 * @property {position} end   The ending position of the node’s source.
 */exports["default"]=_default;module.exports=exports["default"];}).call(this,require('_process'));},{"./css-syntax-error":172,"./stringifier":187,"./stringify":188,"_process":193}],179:[function(require,module,exports){(function(process){"use strict";exports.__esModule=true;exports["default"]=void 0;var _parser=_interopRequireDefault(require("./parser"));var _input=_interopRequireDefault(require("./input"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function parse(css,opts){var input=new _input["default"](css,opts);var parser=new _parser["default"](input);try{parser.parse();}catch(e){if(process.env.NODE_ENV!=='production'){if(e.name==='CssSyntaxError'&&opts&&opts.from){if(/\.scss$/i.test(opts.from)){e.message+='\nYou tried to parse SCSS with '+'the standard CSS parser; '+'try again with the postcss-scss parser';}else if(/\.sass/i.test(opts.from)){e.message+='\nYou tried to parse Sass with '+'the standard CSS parser; '+'try again with the postcss-sass parser';}else if(/\.less$/i.test(opts.from)){e.message+='\nYou tried to parse Less with '+'the standard CSS parser; '+'try again with the postcss-less parser';}}}throw e;}return parser.root;}var _default=parse;exports["default"]=_default;module.exports=exports["default"];}).call(this,require('_process'));},{"./input":174,"./parser":180,"_process":193}],180:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _declaration=_interopRequireDefault(require("./declaration"));var _tokenize=_interopRequireDefault(require("./tokenize"));var _comment=_interopRequireDefault(require("./comment"));var _atRule=_interopRequireDefault(require("./at-rule"));var _root=_interopRequireDefault(require("./root"));var _rule=_interopRequireDefault(require("./rule"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}var Parser=/*#__PURE__*/function(){function Parser(input){this.input=input;this.root=new _root["default"]();this.current=this.root;this.spaces='';this.semicolon=false;this.createTokenizer();this.root.source={input:input,start:{line:1,column:1}};}var _proto=Parser.prototype;_proto.createTokenizer=function createTokenizer(){this.tokenizer=(0,_tokenize["default"])(this.input);};_proto.parse=function parse(){var token;while(!this.tokenizer.endOfFile()){token=this.tokenizer.nextToken();switch(token[0]){case'space':this.spaces+=token[1];break;case';':this.freeSemicolon(token);break;case'}':this.end(token);break;case'comment':this.comment(token);break;case'at-word':this.atrule(token);break;case'{':this.emptyRule(token);break;default:this.other(token);break;}}this.endFile();};_proto.comment=function comment(token){var node=new _comment["default"]();this.init(node,token[2],token[3]);node.source.end={line:token[4],column:token[5]};var text=token[1].slice(2,-2);if(/^\s*$/.test(text)){node.text='';node.raws.left=text;node.raws.right='';}else{var match=text.match(/^(\s*)([^]*[^\s])(\s*)$/);node.text=match[2];node.raws.left=match[1];node.raws.right=match[3];}};_proto.emptyRule=function emptyRule(token){var node=new _rule["default"]();this.init(node,token[2],token[3]);node.selector='';node.raws.between='';this.current=node;};_proto.other=function other(start){var end=false;var type=null;var colon=false;var bracket=null;var brackets=[];var tokens=[];var token=start;while(token){type=token[0];tokens.push(token);if(type==='('||type==='['){if(!bracket)bracket=token;brackets.push(type==='('?')':']');}else if(brackets.length===0){if(type===';'){if(colon){this.decl(tokens);return;}else{break;}}else if(type==='{'){this.rule(tokens);return;}else if(type==='}'){this.tokenizer.back(tokens.pop());end=true;break;}else if(type===':'){colon=true;}}else if(type===brackets[brackets.length-1]){brackets.pop();if(brackets.length===0)bracket=null;}token=this.tokenizer.nextToken();}if(this.tokenizer.endOfFile())end=true;if(brackets.length>0)this.unclosedBracket(bracket);if(end&&colon){while(tokens.length){token=tokens[tokens.length-1][0];if(token!=='space'&&token!=='comment')break;this.tokenizer.back(tokens.pop());}this.decl(tokens);}else{this.unknownWord(tokens);}};_proto.rule=function rule(tokens){tokens.pop();var node=new _rule["default"]();this.init(node,tokens[0][2],tokens[0][3]);node.raws.between=this.spacesAndCommentsFromEnd(tokens);this.raw(node,'selector',tokens);this.current=node;};_proto.decl=function decl(tokens){var node=new _declaration["default"]();this.init(node);var last=tokens[tokens.length-1];if(last[0]===';'){this.semicolon=true;tokens.pop();}if(last[4]){node.source.end={line:last[4],column:last[5]};}else{node.source.end={line:last[2],column:last[3]};}while(tokens[0][0]!=='word'){if(tokens.length===1)this.unknownWord(tokens);node.raws.before+=tokens.shift()[1];}node.source.start={line:tokens[0][2],column:tokens[0][3]};node.prop='';while(tokens.length){var type=tokens[0][0];if(type===':'||type==='space'||type==='comment'){break;}node.prop+=tokens.shift()[1];}node.raws.between='';var token;while(tokens.length){token=tokens.shift();if(token[0]===':'){node.raws.between+=token[1];break;}else{if(token[0]==='word'&&/\w/.test(token[1])){this.unknownWord([token]);}node.raws.between+=token[1];}}if(node.prop[0]==='_'||node.prop[0]==='*'){node.raws.before+=node.prop[0];node.prop=node.prop.slice(1);}node.raws.between+=this.spacesAndCommentsFromStart(tokens);this.precheckMissedSemicolon(tokens);for(var i=tokens.length-1;i>0;i--){token=tokens[i];if(token[1].toLowerCase()==='!important'){node.important=true;var string=this.stringFrom(tokens,i);string=this.spacesFromEnd(tokens)+string;if(string!==' !important')node.raws.important=string;break;}else if(token[1].toLowerCase()==='important'){var cache=tokens.slice(0);var str='';for(var j=i;j>0;j--){var _type=cache[j][0];if(str.trim().indexOf('!')===0&&_type!=='space'){break;}str=cache.pop()[1]+str;}if(str.trim().indexOf('!')===0){node.important=true;node.raws.important=str;tokens=cache;}}if(token[0]!=='space'&&token[0]!=='comment'){break;}}this.raw(node,'value',tokens);if(node.value.indexOf(':')!==-1)this.checkMissedSemicolon(tokens);};_proto.atrule=function atrule(token){var node=new _atRule["default"]();node.name=token[1].slice(1);if(node.name===''){this.unnamedAtrule(node,token);}this.init(node,token[2],token[3]);var prev;var shift;var last=false;var open=false;var params=[];while(!this.tokenizer.endOfFile()){token=this.tokenizer.nextToken();if(token[0]===';'){node.source.end={line:token[2],column:token[3]};this.semicolon=true;break;}else if(token[0]==='{'){open=true;break;}else if(token[0]==='}'){if(params.length>0){shift=params.length-1;prev=params[shift];while(prev&&prev[0]==='space'){prev=params[--shift];}if(prev){node.source.end={line:prev[4],column:prev[5]};}}this.end(token);break;}else{params.push(token);}if(this.tokenizer.endOfFile()){last=true;break;}}node.raws.between=this.spacesAndCommentsFromEnd(params);if(params.length){node.raws.afterName=this.spacesAndCommentsFromStart(params);this.raw(node,'params',params);if(last){token=params[params.length-1];node.source.end={line:token[4],column:token[5]};this.spaces=node.raws.between;node.raws.between='';}}else{node.raws.afterName='';node.params='';}if(open){node.nodes=[];this.current=node;}};_proto.end=function end(token){if(this.current.nodes&&this.current.nodes.length){this.current.raws.semicolon=this.semicolon;}this.semicolon=false;this.current.raws.after=(this.current.raws.after||'')+this.spaces;this.spaces='';if(this.current.parent){this.current.source.end={line:token[2],column:token[3]};this.current=this.current.parent;}else{this.unexpectedClose(token);}};_proto.endFile=function endFile(){if(this.current.parent)this.unclosedBlock();if(this.current.nodes&&this.current.nodes.length){this.current.raws.semicolon=this.semicolon;}this.current.raws.after=(this.current.raws.after||'')+this.spaces;};_proto.freeSemicolon=function freeSemicolon(token){this.spaces+=token[1];if(this.current.nodes){var prev=this.current.nodes[this.current.nodes.length-1];if(prev&&prev.type==='rule'&&!prev.raws.ownSemicolon){prev.raws.ownSemicolon=this.spaces;this.spaces='';}}}// Helpers
;_proto.init=function init(node,line,column){this.current.push(node);node.source={start:{line:line,column:column},input:this.input};node.raws.before=this.spaces;this.spaces='';if(node.type!=='comment')this.semicolon=false;};_proto.raw=function raw(node,prop,tokens){var token,type;var length=tokens.length;var value='';var clean=true;var next,prev;var pattern=/^([.|#])?([\w])+/i;for(var i=0;i<length;i+=1){token=tokens[i];type=token[0];if(type==='comment'&&node.type==='rule'){prev=tokens[i-1];next=tokens[i+1];if(prev[0]!=='space'&&next[0]!=='space'&&pattern.test(prev[1])&&pattern.test(next[1])){value+=token[1];}else{clean=false;}continue;}if(type==='comment'||type==='space'&&i===length-1){clean=false;}else{value+=token[1];}}if(!clean){var raw=tokens.reduce(function(all,i){return all+i[1];},'');node.raws[prop]={value:value,raw:raw};}node[prop]=value;};_proto.spacesAndCommentsFromEnd=function spacesAndCommentsFromEnd(tokens){var lastTokenType;var spaces='';while(tokens.length){lastTokenType=tokens[tokens.length-1][0];if(lastTokenType!=='space'&&lastTokenType!=='comment')break;spaces=tokens.pop()[1]+spaces;}return spaces;};_proto.spacesAndCommentsFromStart=function spacesAndCommentsFromStart(tokens){var next;var spaces='';while(tokens.length){next=tokens[0][0];if(next!=='space'&&next!=='comment')break;spaces+=tokens.shift()[1];}return spaces;};_proto.spacesFromEnd=function spacesFromEnd(tokens){var lastTokenType;var spaces='';while(tokens.length){lastTokenType=tokens[tokens.length-1][0];if(lastTokenType!=='space')break;spaces=tokens.pop()[1]+spaces;}return spaces;};_proto.stringFrom=function stringFrom(tokens,from){var result='';for(var i=from;i<tokens.length;i++){result+=tokens[i][1];}tokens.splice(from,tokens.length-from);return result;};_proto.colon=function colon(tokens){var brackets=0;var token,type,prev;for(var i=0;i<tokens.length;i++){token=tokens[i];type=token[0];if(type==='('){brackets+=1;}if(type===')'){brackets-=1;}if(brackets===0&&type===':'){if(!prev){this.doubleColon(token);}else if(prev[0]==='word'&&prev[1]==='progid'){continue;}else{return i;}}prev=token;}return false;}// Errors
;_proto.unclosedBracket=function unclosedBracket(bracket){throw this.input.error('Unclosed bracket',bracket[2],bracket[3]);};_proto.unknownWord=function unknownWord(tokens){throw this.input.error('Unknown word',tokens[0][2],tokens[0][3]);};_proto.unexpectedClose=function unexpectedClose(token){throw this.input.error('Unexpected }',token[2],token[3]);};_proto.unclosedBlock=function unclosedBlock(){var pos=this.current.source.start;throw this.input.error('Unclosed block',pos.line,pos.column);};_proto.doubleColon=function doubleColon(token){throw this.input.error('Double colon',token[2],token[3]);};_proto.unnamedAtrule=function unnamedAtrule(node,token){throw this.input.error('At-rule without name',token[2],token[3]);};_proto.precheckMissedSemicolon=function precheckMissedSemicolon()/* tokens */{// Hook for Safe Parser
};_proto.checkMissedSemicolon=function checkMissedSemicolon(tokens){var colon=this.colon(tokens);if(colon===false)return;var founded=0;var token;for(var j=colon-1;j>=0;j--){token=tokens[j];if(token[0]!=='space'){founded+=1;if(founded===2)break;}}throw this.input.error('Missed semicolon',token[2],token[3]);};return Parser;}();exports["default"]=Parser;module.exports=exports["default"];},{"./at-rule":169,"./comment":170,"./declaration":173,"./root":185,"./rule":186,"./tokenize":189}],181:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _declaration=_interopRequireDefault(require("./declaration"));var _processor=_interopRequireDefault(require("./processor"));var _stringify=_interopRequireDefault(require("./stringify"));var _comment=_interopRequireDefault(require("./comment"));var _atRule=_interopRequireDefault(require("./at-rule"));var _vendor=_interopRequireDefault(require("./vendor"));var _parse=_interopRequireDefault(require("./parse"));var _list=_interopRequireDefault(require("./list"));var _rule=_interopRequireDefault(require("./rule"));var _root=_interopRequireDefault(require("./root"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}/**
 * Create a new {@link Processor} instance that will apply `plugins`
 * as CSS processors.
 *
 * @param {Array.<Plugin|pluginFunction>|Processor} plugins PostCSS plugins.
 *        See {@link Processor#use} for plugin format.
 *
 * @return {Processor} Processor to process multiple CSS.
 *
 * @example
 * import postcss from 'postcss'
 *
 * postcss(plugins).process(css, { from, to }).then(result => {
 *   console.log(result.css)
 * })
 *
 * @namespace postcss
 */function postcss(){for(var _len=arguments.length,plugins=new Array(_len),_key=0;_key<_len;_key++){plugins[_key]=arguments[_key];}if(plugins.length===1&&Array.isArray(plugins[0])){plugins=plugins[0];}return new _processor["default"](plugins);}/**
 * Creates a PostCSS plugin with a standard API.
 *
 * The newly-wrapped function will provide both the name and PostCSS
 * version of the plugin.
 *
 * ```js
 * const processor = postcss([replace])
 * processor.plugins[0].postcssPlugin  //=> 'postcss-replace'
 * processor.plugins[0].postcssVersion //=> '6.0.0'
 * ```
 *
 * The plugin function receives 2 arguments: {@link Root}
 * and {@link Result} instance. The function should mutate the provided
 * `Root` node. Alternatively, you can create a new `Root` node
 * and override the `result.root` property.
 *
 * ```js
 * const cleaner = postcss.plugin('postcss-cleaner', () => {
 *   return (root, result) => {
 *     result.root = postcss.root()
 *   }
 * })
 * ```
 *
 * As a convenience, plugins also expose a `process` method so that you can use
 * them as standalone tools.
 *
 * ```js
 * cleaner.process(css, processOpts, pluginOpts)
 * // This is equivalent to:
 * postcss([ cleaner(pluginOpts) ]).process(css, processOpts)
 * ```
 *
 * Asynchronous plugins should return a `Promise` instance.
 *
 * ```js
 * postcss.plugin('postcss-import', () => {
 *   return (root, result) => {
 *     return new Promise( (resolve, reject) => {
 *       fs.readFile('base.css', (base) => {
 *         root.prepend(base)
 *         resolve()
 *       })
 *     })
 *   }
 * })
 * ```
 *
 * Add warnings using the {@link Node#warn} method.
 * Send data to other plugins using the {@link Result#messages} array.
 *
 * ```js
 * postcss.plugin('postcss-caniuse-test', () => {
 *   return (root, result) => {
 *     root.walkDecls(decl => {
 *       if (!caniuse.support(decl.prop)) {
 *         decl.warn(result, 'Some browsers do not support ' + decl.prop)
 *       }
 *     })
 *   }
 * })
 * ```
 *
 * @param {string} name          PostCSS plugin name. Same as in `name`
 *                               property in `package.json`. It will be saved
 *                               in `plugin.postcssPlugin` property.
 * @param {function} initializer Will receive plugin options
 *                               and should return {@link pluginFunction}
 *
 * @return {Plugin} PostCSS plugin.
 */postcss.plugin=function plugin(name,initializer){function creator(){var transformer=initializer.apply(void 0,arguments);transformer.postcssPlugin=name;transformer.postcssVersion=new _processor["default"]().version;return transformer;}var cache;Object.defineProperty(creator,'postcss',{get:function get(){if(!cache)cache=creator();return cache;}});creator.process=function(css,processOpts,pluginOpts){return postcss([creator(pluginOpts)]).process(css,processOpts);};return creator;};/**
 * Default function to convert a node tree into a CSS string.
 *
 * @param {Node} node       Start node for stringifing. Usually {@link Root}.
 * @param {builder} builder Function to concatenate CSS from node’s parts
 *                          or generate string and source map.
 *
 * @return {void}
 *
 * @function
 */postcss.stringify=_stringify["default"];/**
 * Parses source css and returns a new {@link Root} node,
 * which contains the source CSS nodes.
 *
 * @param {string|toString} css   String with input CSS or any object
 *                                with toString() method, like a Buffer
 * @param {processOptions} [opts] Options with only `from` and `map` keys.
 *
 * @return {Root} PostCSS AST.
 *
 * @example
 * // Simple CSS concatenation with source map support
 * const root1 = postcss.parse(css1, { from: file1 })
 * const root2 = postcss.parse(css2, { from: file2 })
 * root1.append(root2).toResult().css
 *
 * @function
 */postcss.parse=_parse["default"];/**
 * Contains the {@link vendor} module.
 *
 * @type {vendor}
 *
 * @example
 * postcss.vendor.unprefixed('-moz-tab') //=> ['tab']
 */postcss.vendor=_vendor["default"];/**
 * Contains the {@link list} module.
 *
 * @member {list}
 *
 * @example
 * postcss.list.space('5px calc(10% + 5px)') //=> ['5px', 'calc(10% + 5px)']
 */postcss.list=_list["default"];/**
 * Creates a new {@link Comment} node.
 *
 * @param {object} [defaults] Properties for the new node.
 *
 * @return {Comment} New comment node
 *
 * @example
 * postcss.comment({ text: 'test' })
 */postcss.comment=function(defaults){return new _comment["default"](defaults);};/**
 * Creates a new {@link AtRule} node.
 *
 * @param {object} [defaults] Properties for the new node.
 *
 * @return {AtRule} new at-rule node
 *
 * @example
 * postcss.atRule({ name: 'charset' }).toString() //=> "@charset"
 */postcss.atRule=function(defaults){return new _atRule["default"](defaults);};/**
 * Creates a new {@link Declaration} node.
 *
 * @param {object} [defaults] Properties for the new node.
 *
 * @return {Declaration} new declaration node
 *
 * @example
 * postcss.decl({ prop: 'color', value: 'red' }).toString() //=> "color: red"
 */postcss.decl=function(defaults){return new _declaration["default"](defaults);};/**
 * Creates a new {@link Rule} node.
 *
 * @param {object} [defaults] Properties for the new node.
 *
 * @return {Rule} new rule node
 *
 * @example
 * postcss.rule({ selector: 'a' }).toString() //=> "a {\n}"
 */postcss.rule=function(defaults){return new _rule["default"](defaults);};/**
 * Creates a new {@link Root} node.
 *
 * @param {object} [defaults] Properties for the new node.
 *
 * @return {Root} new root node.
 *
 * @example
 * postcss.root({ after: '\n' }).toString() //=> "\n"
 */postcss.root=function(defaults){return new _root["default"](defaults);};var _default=postcss;exports["default"]=_default;module.exports=exports["default"];},{"./at-rule":169,"./comment":170,"./declaration":173,"./list":176,"./parse":179,"./processor":183,"./root":185,"./rule":186,"./stringify":188,"./vendor":190}],182:[function(require,module,exports){(function(Buffer){"use strict";exports.__esModule=true;exports["default"]=void 0;var _sourceMap=_interopRequireDefault(require("source-map"));var _path=_interopRequireDefault(require("path"));var _fs=_interopRequireDefault(require("fs"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function fromBase64(str){if(Buffer){return Buffer.from(str,'base64').toString();}else{return window.atob(str);}}/**
 * Source map information from input CSS.
 * For example, source map after Sass compiler.
 *
 * This class will automatically find source map in input CSS or in file system
 * near input file (according `from` option).
 *
 * @example
 * const root = postcss.parse(css, { from: 'a.sass.css' })
 * root.input.map //=> PreviousMap
 */var PreviousMap=/*#__PURE__*/function(){/**
   * @param {string}         css    Input CSS source.
   * @param {processOptions} [opts] {@link Processor#process} options.
   */function PreviousMap(css,opts){this.loadAnnotation(css);/**
     * Was source map inlined by data-uri to input CSS.
     *
     * @type {boolean}
     */this.inline=this.startWith(this.annotation,'data:');var prev=opts.map?opts.map.prev:undefined;var text=this.loadMap(opts.from,prev);if(text)this.text=text;}/**
   * Create a instance of `SourceMapGenerator` class
   * from the `source-map` library to work with source map information.
   *
   * It is lazy method, so it will create object only on first call
   * and then it will use cache.
   *
   * @return {SourceMapGenerator} Object with source map information.
   */var _proto=PreviousMap.prototype;_proto.consumer=function consumer(){if(!this.consumerCache){this.consumerCache=new _sourceMap["default"].SourceMapConsumer(this.text);}return this.consumerCache;}/**
   * Does source map contains `sourcesContent` with input source text.
   *
   * @return {boolean} Is `sourcesContent` present.
   */;_proto.withContent=function withContent(){return!!(this.consumer().sourcesContent&&this.consumer().sourcesContent.length>0);};_proto.startWith=function startWith(string,start){if(!string)return false;return string.substr(0,start.length)===start;};_proto.getAnnotationURL=function getAnnotationURL(sourceMapString){return sourceMapString.match(/\/\*\s*# sourceMappingURL=(.*)\s*\*\//)[1].trim();};_proto.loadAnnotation=function loadAnnotation(css){var annotations=css.match(/\/\*\s*# sourceMappingURL=(.*)\s*\*\//mg);if(annotations&&annotations.length>0){// Locate the last sourceMappingURL to avoid picking up
// sourceMappingURLs from comments, strings, etc.
var lastAnnotation=annotations[annotations.length-1];if(lastAnnotation){this.annotation=this.getAnnotationURL(lastAnnotation);}}};_proto.decodeInline=function decodeInline(text){var baseCharsetUri=/^data:application\/json;charset=utf-?8;base64,/;var baseUri=/^data:application\/json;base64,/;var uri='data:application/json,';if(this.startWith(text,uri)){return decodeURIComponent(text.substr(uri.length));}if(baseCharsetUri.test(text)||baseUri.test(text)){return fromBase64(text.substr(RegExp.lastMatch.length));}var encoding=text.match(/data:application\/json;([^,]+),/)[1];throw new Error('Unsupported source map encoding '+encoding);};_proto.loadMap=function loadMap(file,prev){if(prev===false)return false;if(prev){if(typeof prev==='string'){return prev;}else if(typeof prev==='function'){var prevPath=prev(file);if(prevPath&&_fs["default"].existsSync&&_fs["default"].existsSync(prevPath)){return _fs["default"].readFileSync(prevPath,'utf-8').toString().trim();}else{throw new Error('Unable to load previous source map: '+prevPath.toString());}}else if(prev instanceof _sourceMap["default"].SourceMapConsumer){return _sourceMap["default"].SourceMapGenerator.fromSourceMap(prev).toString();}else if(prev instanceof _sourceMap["default"].SourceMapGenerator){return prev.toString();}else if(this.isMap(prev)){return JSON.stringify(prev);}else{throw new Error('Unsupported previous source map format: '+prev.toString());}}else if(this.inline){return this.decodeInline(this.annotation);}else if(this.annotation){var map=this.annotation;if(file)map=_path["default"].join(_path["default"].dirname(file),map);this.root=_path["default"].dirname(map);if(_fs["default"].existsSync&&_fs["default"].existsSync(map)){return _fs["default"].readFileSync(map,'utf-8').toString().trim();}else{return false;}}};_proto.isMap=function isMap(map){if(_typeof(map)!=='object')return false;return typeof map.mappings==='string'||typeof map._mappings==='string';};return PreviousMap;}();var _default=PreviousMap;exports["default"]=_default;module.exports=exports["default"];}).call(this,require("buffer").Buffer);},{"buffer":3,"fs":2,"path":168,"source-map":208}],183:[function(require,module,exports){(function(process){"use strict";exports.__esModule=true;exports["default"]=void 0;var _lazyResult=_interopRequireDefault(require("./lazy-result"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _createForOfIteratorHelperLoose(o,allowArrayLike){var it;if(typeof Symbol==="undefined"||o[Symbol.iterator]==null){if(Array.isArray(o)||(it=_unsupportedIterableToArray(o))||allowArrayLike&&o&&typeof o.length==="number"){if(it)o=it;var i=0;return function(){if(i>=o.length)return{done:true};return{done:false,value:o[i++]};};}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");}it=o[Symbol.iterator]();return it.next.bind(it);}function _unsupportedIterableToArray(o,minLen){if(!o)return;if(typeof o==="string")return _arrayLikeToArray(o,minLen);var n=Object.prototype.toString.call(o).slice(8,-1);if(n==="Object"&&o.constructor)n=o.constructor.name;if(n==="Map"||n==="Set")return Array.from(o);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return _arrayLikeToArray(o,minLen);}function _arrayLikeToArray(arr,len){if(len==null||len>arr.length)len=arr.length;for(var i=0,arr2=new Array(len);i<len;i++){arr2[i]=arr[i];}return arr2;}/**
 * Contains plugins to process CSS. Create one `Processor` instance,
 * initialize its plugins, and then use that instance on numerous CSS files.
 *
 * @example
 * const processor = postcss([autoprefixer, precss])
 * processor.process(css1).then(result => console.log(result.css))
 * processor.process(css2).then(result => console.log(result.css))
 */var Processor=/*#__PURE__*/function(){/**
   * @param {Array.<Plugin|pluginFunction>|Processor} plugins PostCSS plugins.
   *        See {@link Processor#use} for plugin format.
   */function Processor(plugins){if(plugins===void 0){plugins=[];}/**
     * Current PostCSS version.
     *
     * @type {string}
     *
     * @example
     * if (result.processor.version.split('.')[0] !== '6') {
     *   throw new Error('This plugin works only with PostCSS 6')
     * }
     */this.version='7.0.34';/**
     * Plugins added to this processor.
     *
     * @type {pluginFunction[]}
     *
     * @example
     * const processor = postcss([autoprefixer, precss])
     * processor.plugins.length //=> 2
     */this.plugins=this.normalize(plugins);}/**
   * Adds a plugin to be used as a CSS processor.
   *
   * PostCSS plugin can be in 4 formats:
   * * A plugin created by {@link postcss.plugin} method.
   * * A function. PostCSS will pass the function a @{link Root}
   *   as the first argument and current {@link Result} instance
   *   as the second.
   * * An object with a `postcss` method. PostCSS will use that method
   *   as described in #2.
   * * Another {@link Processor} instance. PostCSS will copy plugins
   *   from that instance into this one.
   *
   * Plugins can also be added by passing them as arguments when creating
   * a `postcss` instance (see [`postcss(plugins)`]).
   *
   * Asynchronous plugins should return a `Promise` instance.
   *
   * @param {Plugin|pluginFunction|Processor} plugin PostCSS plugin
   *                                                 or {@link Processor}
   *                                                 with plugins.
   *
   * @example
   * const processor = postcss()
   *   .use(autoprefixer)
   *   .use(precss)
   *
   * @return {Processes} Current processor to make methods chain.
   */var _proto=Processor.prototype;_proto.use=function use(plugin){this.plugins=this.plugins.concat(this.normalize([plugin]));return this;}/**
   * Parses source CSS and returns a {@link LazyResult} Promise proxy.
   * Because some plugins can be asynchronous it doesn’t make
   * any transformations. Transformations will be applied
   * in the {@link LazyResult} methods.
   *
   * @param {string|toString|Result} css String with input CSS or any object
   *                                     with a `toString()` method,
   *                                     like a Buffer. Optionally, send
   *                                     a {@link Result} instance
   *                                     and the processor will take
   *                                     the {@link Root} from it.
   * @param {processOptions} [opts]      Options.
   *
   * @return {LazyResult} Promise proxy.
   *
   * @example
   * processor.process(css, { from: 'a.css', to: 'a.out.css' })
   *   .then(result => {
   *      console.log(result.css)
   *   })
   */;_proto.process=function(_process){function process(_x){return _process.apply(this,arguments);}process.toString=function(){return _process.toString();};return process;}(function(css,opts){if(opts===void 0){opts={};}if(this.plugins.length===0&&opts.parser===opts.stringifier){if(process.env.NODE_ENV!=='production'){if(typeof console!=='undefined'&&console.warn){console.warn('You did not set any plugins, parser, or stringifier. '+'Right now, PostCSS does nothing. Pick plugins for your case '+'on https://www.postcss.parts/ and use them in postcss.config.js.');}}}return new _lazyResult["default"](this,css,opts);});_proto.normalize=function normalize(plugins){var normalized=[];for(var _iterator=_createForOfIteratorHelperLoose(plugins),_step;!(_step=_iterator()).done;){var i=_step.value;if(i.postcss===true){var plugin=i();throw new Error('PostCSS plugin '+plugin.postcssPlugin+' requires PostCSS 8. Update PostCSS or downgrade this plugin.');}if(i.postcss)i=i.postcss;if(_typeof(i)==='object'&&Array.isArray(i.plugins)){normalized=normalized.concat(i.plugins);}else if(typeof i==='function'){normalized.push(i);}else if(_typeof(i)==='object'&&(i.parse||i.stringify)){if(process.env.NODE_ENV!=='production'){throw new Error('PostCSS syntaxes cannot be used as plugins. Instead, please use '+'one of the syntax/parser/stringifier options as outlined '+'in your PostCSS runner documentation.');}}else if(_typeof(i)==='object'&&i.postcssPlugin){throw new Error('PostCSS plugin '+i.postcssPlugin+' requires PostCSS 8. Update PostCSS or downgrade this plugin.');}else{throw new Error(i+' is not a PostCSS plugin');}}return normalized;};return Processor;}();var _default=Processor;/**
 * @callback builder
 * @param {string} part          Part of generated CSS connected to this node.
 * @param {Node}   node          AST node.
 * @param {"start"|"end"} [type] Node’s part type.
 */ /**
 * @callback parser
 *
 * @param {string|toString} css   String with input CSS or any object
 *                                with toString() method, like a Buffer.
 * @param {processOptions} [opts] Options with only `from` and `map` keys.
 *
 * @return {Root} PostCSS AST
 */ /**
 * @callback stringifier
 *
 * @param {Node} node       Start node for stringifing. Usually {@link Root}.
 * @param {builder} builder Function to concatenate CSS from node’s parts
 *                          or generate string and source map.
 *
 * @return {void}
 */ /**
 * @typedef {object} syntax
 * @property {parser} parse          Function to generate AST by string.
 * @property {stringifier} stringify Function to generate string by AST.
 */ /**
 * @typedef {object} toString
 * @property {function} toString
 */ /**
 * @callback pluginFunction
 * @param {Root} root     Parsed input CSS.
 * @param {Result} result Result to set warnings or check other plugins.
 */ /**
 * @typedef {object} Plugin
 * @property {function} postcss PostCSS plugin function.
 */ /**
 * @typedef {object} processOptions
 * @property {string} from             The path of the CSS source file.
 *                                     You should always set `from`,
 *                                     because it is used in source map
 *                                     generation and syntax error messages.
 * @property {string} to               The path where you’ll put the output
 *                                     CSS file. You should always set `to`
 *                                     to generate correct source maps.
 * @property {parser} parser           Function to generate AST by string.
 * @property {stringifier} stringifier Class to generate string by AST.
 * @property {syntax} syntax           Object with `parse` and `stringify`.
 * @property {object} map              Source map options.
 * @property {boolean} map.inline                    Does source map should
 *                                                   be embedded in the output
 *                                                   CSS as a base64-encoded
 *                                                   comment.
 * @property {string|object|false|function} map.prev Source map content
 *                                                   from a previous
 *                                                   processing step
 *                                                   (for example, Sass).
 *                                                   PostCSS will try to find
 *                                                   previous map automatically,
 *                                                   so you could disable it by
 *                                                   `false` value.
 * @property {boolean} map.sourcesContent            Does PostCSS should set
 *                                                   the origin content to map.
 * @property {string|false} map.annotation           Does PostCSS should set
 *                                                   annotation comment to map.
 * @property {string} map.from                       Override `from` in map’s
 *                                                   sources`.
 */exports["default"]=_default;module.exports=exports["default"];}).call(this,require('_process'));},{"./lazy-result":175,"_process":193}],184:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _warning=_interopRequireDefault(require("./warning"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}function _createClass(Constructor,protoProps,staticProps){if(protoProps)_defineProperties(Constructor.prototype,protoProps);if(staticProps)_defineProperties(Constructor,staticProps);return Constructor;}/**
 * Provides the result of the PostCSS transformations.
 *
 * A Result instance is returned by {@link LazyResult#then}
 * or {@link Root#toResult} methods.
 *
 * @example
 * postcss([autoprefixer]).process(css).then(result => {
 *  console.log(result.css)
 * })
 *
 * @example
 * const result2 = postcss.parse(css).toResult()
 */var Result=/*#__PURE__*/function(){/**
   * @param {Processor} processor Processor used for this transformation.
   * @param {Root}      root      Root node after all transformations.
   * @param {processOptions} opts Options from the {@link Processor#process}
   *                              or {@link Root#toResult}.
   */function Result(processor,root,opts){/**
     * The Processor instance used for this transformation.
     *
     * @type {Processor}
     *
     * @example
     * for (const plugin of result.processor.plugins) {
     *   if (plugin.postcssPlugin === 'postcss-bad') {
     *     throw 'postcss-good is incompatible with postcss-bad'
     *   }
     * })
     */this.processor=processor;/**
     * Contains messages from plugins (e.g., warnings or custom messages).
     * Each message should have type and plugin properties.
     *
     * @type {Message[]}
     *
     * @example
     * postcss.plugin('postcss-min-browser', () => {
     *   return (root, result) => {
     *     const browsers = detectMinBrowsersByCanIUse(root)
     *     result.messages.push({
     *       type: 'min-browser',
     *       plugin: 'postcss-min-browser',
     *       browsers
     *     })
     *   }
     * })
     */this.messages=[];/**
     * Root node after all transformations.
     *
     * @type {Root}
     *
     * @example
     * root.toResult().root === root
     */this.root=root;/**
     * Options from the {@link Processor#process} or {@link Root#toResult} call
     * that produced this Result instance.
     *
     * @type {processOptions}
     *
     * @example
     * root.toResult(opts).opts === opts
     */this.opts=opts;/**
     * A CSS string representing of {@link Result#root}.
     *
     * @type {string}
     *
     * @example
     * postcss.parse('a{}').toResult().css //=> "a{}"
     */this.css=undefined;/**
     * An instance of `SourceMapGenerator` class from the `source-map` library,
     * representing changes to the {@link Result#root} instance.
     *
     * @type {SourceMapGenerator}
     *
     * @example
     * result.map.toJSON() //=> { version: 3, file: 'a.css', … }
     *
     * @example
     * if (result.map) {
     *   fs.writeFileSync(result.opts.to + '.map', result.map.toString())
     * }
     */this.map=undefined;}/**
   * Returns for @{link Result#css} content.
   *
   * @example
   * result + '' === result.css
   *
   * @return {string} String representing of {@link Result#root}.
   */var _proto=Result.prototype;_proto.toString=function toString(){return this.css;}/**
   * Creates an instance of {@link Warning} and adds it
   * to {@link Result#messages}.
   *
   * @param {string} text        Warning message.
   * @param {Object} [opts]      Warning options.
   * @param {Node}   opts.node   CSS node that caused the warning.
   * @param {string} opts.word   Word in CSS source that caused the warning.
   * @param {number} opts.index  Index in CSS node string that caused
   *                             the warning.
   * @param {string} opts.plugin Name of the plugin that created
   *                             this warning. {@link Result#warn} fills
   *                             this property automatically.
   *
   * @return {Warning} Created warning.
   */;_proto.warn=function warn(text,opts){if(opts===void 0){opts={};}if(!opts.plugin){if(this.lastPlugin&&this.lastPlugin.postcssPlugin){opts.plugin=this.lastPlugin.postcssPlugin;}}var warning=new _warning["default"](text,opts);this.messages.push(warning);return warning;}/**
     * Returns warnings from plugins. Filters {@link Warning} instances
     * from {@link Result#messages}.
     *
     * @example
     * result.warnings().forEach(warn => {
     *   console.warn(warn.toString())
     * })
     *
     * @return {Warning[]} Warnings from plugins.
     */;_proto.warnings=function warnings(){return this.messages.filter(function(i){return i.type==='warning';});}/**
   * An alias for the {@link Result#css} property.
   * Use it with syntaxes that generate non-CSS output.
   *
   * @type {string}
   *
   * @example
   * result.css === result.content
   */;_createClass(Result,[{key:"content",get:function get(){return this.css;}}]);return Result;}();var _default=Result;/**
 * @typedef  {object} Message
 * @property {string} type   Message type.
 * @property {string} plugin Source PostCSS plugin name.
 */exports["default"]=_default;module.exports=exports["default"];},{"./warning":192}],185:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _container=_interopRequireDefault(require("./container"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _createForOfIteratorHelperLoose(o,allowArrayLike){var it;if(typeof Symbol==="undefined"||o[Symbol.iterator]==null){if(Array.isArray(o)||(it=_unsupportedIterableToArray(o))||allowArrayLike&&o&&typeof o.length==="number"){if(it)o=it;var i=0;return function(){if(i>=o.length)return{done:true};return{done:false,value:o[i++]};};}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");}it=o[Symbol.iterator]();return it.next.bind(it);}function _unsupportedIterableToArray(o,minLen){if(!o)return;if(typeof o==="string")return _arrayLikeToArray(o,minLen);var n=Object.prototype.toString.call(o).slice(8,-1);if(n==="Object"&&o.constructor)n=o.constructor.name;if(n==="Map"||n==="Set")return Array.from(o);if(n==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))return _arrayLikeToArray(o,minLen);}function _arrayLikeToArray(arr,len){if(len==null||len>arr.length)len=arr.length;for(var i=0,arr2=new Array(len);i<len;i++){arr2[i]=arr[i];}return arr2;}function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass;}/**
 * Represents a CSS file and contains all its parsed nodes.
 *
 * @extends Container
 *
 * @example
 * const root = postcss.parse('a{color:black} b{z-index:2}')
 * root.type         //=> 'root'
 * root.nodes.length //=> 2
 */var Root=/*#__PURE__*/function(_Container){_inheritsLoose(Root,_Container);function Root(defaults){var _this;_this=_Container.call(this,defaults)||this;_this.type='root';if(!_this.nodes)_this.nodes=[];return _this;}var _proto=Root.prototype;_proto.removeChild=function removeChild(child,ignore){var index=this.index(child);if(!ignore&&index===0&&this.nodes.length>1){this.nodes[1].raws.before=this.nodes[index].raws.before;}return _Container.prototype.removeChild.call(this,child);};_proto.normalize=function normalize(child,sample,type){var nodes=_Container.prototype.normalize.call(this,child);if(sample){if(type==='prepend'){if(this.nodes.length>1){sample.raws.before=this.nodes[1].raws.before;}else{delete sample.raws.before;}}else if(this.first!==sample){for(var _iterator=_createForOfIteratorHelperLoose(nodes),_step;!(_step=_iterator()).done;){var node=_step.value;node.raws.before=sample.raws.before;}}}return nodes;}/**
   * Returns a {@link Result} instance representing the root’s CSS.
   *
   * @param {processOptions} [opts] Options with only `to` and `map` keys.
   *
   * @return {Result} Result with current root’s CSS.
   *
   * @example
   * const root1 = postcss.parse(css1, { from: 'a.css' })
   * const root2 = postcss.parse(css2, { from: 'b.css' })
   * root1.append(root2)
   * const result = root1.toResult({ to: 'all.css', map: true })
   */;_proto.toResult=function toResult(opts){if(opts===void 0){opts={};}var LazyResult=require('./lazy-result');var Processor=require('./processor');var lazy=new LazyResult(new Processor(),this,opts);return lazy.stringify();}/**
   * @memberof Root#
   * @member {object} raws Information to generate byte-to-byte equal
   *                       node string as it was in the origin input.
   *
   * Every parser saves its own properties,
   * but the default CSS parser uses:
   *
   * * `after`: the space symbols after the last child to the end of file.
   * * `semicolon`: is the last child has an (optional) semicolon.
   *
   * @example
   * postcss.parse('a {}\n').raws //=> { after: '\n' }
   * postcss.parse('a {}').raws   //=> { after: '' }
   */;return Root;}(_container["default"]);var _default=Root;exports["default"]=_default;module.exports=exports["default"];},{"./container":171,"./lazy-result":175,"./processor":183}],186:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _container=_interopRequireDefault(require("./container"));var _list=_interopRequireDefault(require("./list"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function _defineProperties(target,props){for(var i=0;i<props.length;i++){var descriptor=props[i];descriptor.enumerable=descriptor.enumerable||false;descriptor.configurable=true;if("value"in descriptor)descriptor.writable=true;Object.defineProperty(target,descriptor.key,descriptor);}}function _createClass(Constructor,protoProps,staticProps){if(protoProps)_defineProperties(Constructor.prototype,protoProps);if(staticProps)_defineProperties(Constructor,staticProps);return Constructor;}function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass;}/**
 * Represents a CSS rule: a selector followed by a declaration block.
 *
 * @extends Container
 *
 * @example
 * const root = postcss.parse('a{}')
 * const rule = root.first
 * rule.type       //=> 'rule'
 * rule.toString() //=> 'a{}'
 */var Rule=/*#__PURE__*/function(_Container){_inheritsLoose(Rule,_Container);function Rule(defaults){var _this;_this=_Container.call(this,defaults)||this;_this.type='rule';if(!_this.nodes)_this.nodes=[];return _this;}/**
   * An array containing the rule’s individual selectors.
   * Groups of selectors are split at commas.
   *
   * @type {string[]}
   *
   * @example
   * const root = postcss.parse('a, b { }')
   * const rule = root.first
   *
   * rule.selector  //=> 'a, b'
   * rule.selectors //=> ['a', 'b']
   *
   * rule.selectors = ['a', 'strong']
   * rule.selector //=> 'a, strong'
   */_createClass(Rule,[{key:"selectors",get:function get(){return _list["default"].comma(this.selector);},set:function set(values){var match=this.selector?this.selector.match(/,\s*/):null;var sep=match?match[0]:','+this.raw('between','beforeOpen');this.selector=values.join(sep);}/**
     * @memberof Rule#
     * @member {string} selector The rule’s full selector represented
     *                           as a string.
     *
     * @example
     * const root = postcss.parse('a, b { }')
     * const rule = root.first
     * rule.selector //=> 'a, b'
     */ /**
     * @memberof Rule#
     * @member {object} raws Information to generate byte-to-byte equal
     *                       node string as it was in the origin input.
     *
     * Every parser saves its own properties,
     * but the default CSS parser uses:
     *
     * * `before`: the space symbols before the node. It also stores `*`
     *   and `_` symbols before the declaration (IE hack).
     * * `after`: the space symbols after the last child of the node
     *   to the end of the node.
     * * `between`: the symbols between the property and value
     *   for declarations, selector and `{` for rules, or last parameter
     *   and `{` for at-rules.
     * * `semicolon`: contains `true` if the last child has
     *   an (optional) semicolon.
     * * `ownSemicolon`: contains `true` if there is semicolon after rule.
     *
     * PostCSS cleans selectors from comments and extra spaces,
     * but it stores origin content in raws properties.
     * As such, if you don’t change a declaration’s value,
     * PostCSS will use the raw value with comments.
     *
     * @example
     * const root = postcss.parse('a {\n  color:black\n}')
     * root.first.first.raws //=> { before: '', between: ' ', after: '\n' }
     */}]);return Rule;}(_container["default"]);var _default=Rule;exports["default"]=_default;module.exports=exports["default"];},{"./container":171,"./list":176}],187:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var DEFAULT_RAW={colon:': ',indent:'    ',beforeDecl:'\n',beforeRule:'\n',beforeOpen:' ',beforeClose:'\n',beforeComment:'\n',after:'\n',emptyBody:'',commentLeft:' ',commentRight:' ',semicolon:false};function capitalize(str){return str[0].toUpperCase()+str.slice(1);}var Stringifier=/*#__PURE__*/function(){function Stringifier(builder){this.builder=builder;}var _proto=Stringifier.prototype;_proto.stringify=function stringify(node,semicolon){this[node.type](node,semicolon);};_proto.root=function root(node){this.body(node);if(node.raws.after)this.builder(node.raws.after);};_proto.comment=function comment(node){var left=this.raw(node,'left','commentLeft');var right=this.raw(node,'right','commentRight');this.builder('/*'+left+node.text+right+'*/',node);};_proto.decl=function decl(node,semicolon){var between=this.raw(node,'between','colon');var string=node.prop+between+this.rawValue(node,'value');if(node.important){string+=node.raws.important||' !important';}if(semicolon)string+=';';this.builder(string,node);};_proto.rule=function rule(node){this.block(node,this.rawValue(node,'selector'));if(node.raws.ownSemicolon){this.builder(node.raws.ownSemicolon,node,'end');}};_proto.atrule=function atrule(node,semicolon){var name='@'+node.name;var params=node.params?this.rawValue(node,'params'):'';if(typeof node.raws.afterName!=='undefined'){name+=node.raws.afterName;}else if(params){name+=' ';}if(node.nodes){this.block(node,name+params);}else{var end=(node.raws.between||'')+(semicolon?';':'');this.builder(name+params+end,node);}};_proto.body=function body(node){var last=node.nodes.length-1;while(last>0){if(node.nodes[last].type!=='comment')break;last-=1;}var semicolon=this.raw(node,'semicolon');for(var i=0;i<node.nodes.length;i++){var child=node.nodes[i];var before=this.raw(child,'before');if(before)this.builder(before);this.stringify(child,last!==i||semicolon);}};_proto.block=function block(node,start){var between=this.raw(node,'between','beforeOpen');this.builder(start+between+'{',node,'start');var after;if(node.nodes&&node.nodes.length){this.body(node);after=this.raw(node,'after');}else{after=this.raw(node,'after','emptyBody');}if(after)this.builder(after);this.builder('}',node,'end');};_proto.raw=function raw(node,own,detect){var value;if(!detect)detect=own;// Already had
if(own){value=node.raws[own];if(typeof value!=='undefined')return value;}var parent=node.parent;// Hack for first rule in CSS
if(detect==='before'){if(!parent||parent.type==='root'&&parent.first===node){return'';}}// Floating child without parent
if(!parent)return DEFAULT_RAW[detect];// Detect style by other nodes
var root=node.root();if(!root.rawCache)root.rawCache={};if(typeof root.rawCache[detect]!=='undefined'){return root.rawCache[detect];}if(detect==='before'||detect==='after'){return this.beforeAfter(node,detect);}else{var method='raw'+capitalize(detect);if(this[method]){value=this[method](root,node);}else{root.walk(function(i){value=i.raws[own];if(typeof value!=='undefined')return false;});}}if(typeof value==='undefined')value=DEFAULT_RAW[detect];root.rawCache[detect]=value;return value;};_proto.rawSemicolon=function rawSemicolon(root){var value;root.walk(function(i){if(i.nodes&&i.nodes.length&&i.last.type==='decl'){value=i.raws.semicolon;if(typeof value!=='undefined')return false;}});return value;};_proto.rawEmptyBody=function rawEmptyBody(root){var value;root.walk(function(i){if(i.nodes&&i.nodes.length===0){value=i.raws.after;if(typeof value!=='undefined')return false;}});return value;};_proto.rawIndent=function rawIndent(root){if(root.raws.indent)return root.raws.indent;var value;root.walk(function(i){var p=i.parent;if(p&&p!==root&&p.parent&&p.parent===root){if(typeof i.raws.before!=='undefined'){var parts=i.raws.before.split('\n');value=parts[parts.length-1];value=value.replace(/[^\s]/g,'');return false;}}});return value;};_proto.rawBeforeComment=function rawBeforeComment(root,node){var value;root.walkComments(function(i){if(typeof i.raws.before!=='undefined'){value=i.raws.before;if(value.indexOf('\n')!==-1){value=value.replace(/[^\n]+$/,'');}return false;}});if(typeof value==='undefined'){value=this.raw(node,null,'beforeDecl');}else if(value){value=value.replace(/[^\s]/g,'');}return value;};_proto.rawBeforeDecl=function rawBeforeDecl(root,node){var value;root.walkDecls(function(i){if(typeof i.raws.before!=='undefined'){value=i.raws.before;if(value.indexOf('\n')!==-1){value=value.replace(/[^\n]+$/,'');}return false;}});if(typeof value==='undefined'){value=this.raw(node,null,'beforeRule');}else if(value){value=value.replace(/[^\s]/g,'');}return value;};_proto.rawBeforeRule=function rawBeforeRule(root){var value;root.walk(function(i){if(i.nodes&&(i.parent!==root||root.first!==i)){if(typeof i.raws.before!=='undefined'){value=i.raws.before;if(value.indexOf('\n')!==-1){value=value.replace(/[^\n]+$/,'');}return false;}}});if(value)value=value.replace(/[^\s]/g,'');return value;};_proto.rawBeforeClose=function rawBeforeClose(root){var value;root.walk(function(i){if(i.nodes&&i.nodes.length>0){if(typeof i.raws.after!=='undefined'){value=i.raws.after;if(value.indexOf('\n')!==-1){value=value.replace(/[^\n]+$/,'');}return false;}}});if(value)value=value.replace(/[^\s]/g,'');return value;};_proto.rawBeforeOpen=function rawBeforeOpen(root){var value;root.walk(function(i){if(i.type!=='decl'){value=i.raws.between;if(typeof value!=='undefined')return false;}});return value;};_proto.rawColon=function rawColon(root){var value;root.walkDecls(function(i){if(typeof i.raws.between!=='undefined'){value=i.raws.between.replace(/[^\s:]/g,'');return false;}});return value;};_proto.beforeAfter=function beforeAfter(node,detect){var value;if(node.type==='decl'){value=this.raw(node,null,'beforeDecl');}else if(node.type==='comment'){value=this.raw(node,null,'beforeComment');}else if(detect==='before'){value=this.raw(node,null,'beforeRule');}else{value=this.raw(node,null,'beforeClose');}var buf=node.parent;var depth=0;while(buf&&buf.type!=='root'){depth+=1;buf=buf.parent;}if(value.indexOf('\n')!==-1){var indent=this.raw(node,null,'indent');if(indent.length){for(var step=0;step<depth;step++){value+=indent;}}}return value;};_proto.rawValue=function rawValue(node,prop){var value=node[prop];var raw=node.raws[prop];if(raw&&raw.value===value){return raw.raw;}return value;};return Stringifier;}();var _default=Stringifier;exports["default"]=_default;module.exports=exports["default"];},{}],188:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;var _stringifier=_interopRequireDefault(require("./stringifier"));function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{"default":obj};}function stringify(node,builder){var str=new _stringifier["default"](builder);str.stringify(node);}var _default=stringify;exports["default"]=_default;module.exports=exports["default"];},{"./stringifier":187}],189:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=tokenizer;var SINGLE_QUOTE='\''.charCodeAt(0);var DOUBLE_QUOTE='"'.charCodeAt(0);var BACKSLASH='\\'.charCodeAt(0);var SLASH='/'.charCodeAt(0);var NEWLINE='\n'.charCodeAt(0);var SPACE=' '.charCodeAt(0);var FEED='\f'.charCodeAt(0);var TAB='\t'.charCodeAt(0);var CR='\r'.charCodeAt(0);var OPEN_SQUARE='['.charCodeAt(0);var CLOSE_SQUARE=']'.charCodeAt(0);var OPEN_PARENTHESES='('.charCodeAt(0);var CLOSE_PARENTHESES=')'.charCodeAt(0);var OPEN_CURLY='{'.charCodeAt(0);var CLOSE_CURLY='}'.charCodeAt(0);var SEMICOLON=';'.charCodeAt(0);var ASTERISK='*'.charCodeAt(0);var COLON=':'.charCodeAt(0);var AT='@'.charCodeAt(0);var RE_AT_END=/[ \n\t\r\f{}()'"\\;/[\]#]/g;var RE_WORD_END=/[ \n\t\r\f(){}:;@!'"\\\][#]|\/(?=\*)/g;var RE_BAD_BRACKET=/.[\\/("'\n]/;var RE_HEX_ESCAPE=/[a-f0-9]/i;function tokenizer(input,options){if(options===void 0){options={};}var css=input.css.valueOf();var ignore=options.ignoreErrors;var code,next,quote,lines,last,content,escape;var nextLine,nextOffset,escaped,escapePos,prev,n,currentToken;var length=css.length;var offset=-1;var line=1;var pos=0;var buffer=[];var returned=[];function position(){return pos;}function unclosed(what){throw input.error('Unclosed '+what,line,pos-offset);}function endOfFile(){return returned.length===0&&pos>=length;}function nextToken(opts){if(returned.length)return returned.pop();if(pos>=length)return;var ignoreUnclosed=opts?opts.ignoreUnclosed:false;code=css.charCodeAt(pos);if(code===NEWLINE||code===FEED||code===CR&&css.charCodeAt(pos+1)!==NEWLINE){offset=pos;line+=1;}switch(code){case NEWLINE:case SPACE:case TAB:case CR:case FEED:next=pos;do{next+=1;code=css.charCodeAt(next);if(code===NEWLINE){offset=next;line+=1;}}while(code===SPACE||code===NEWLINE||code===TAB||code===CR||code===FEED);currentToken=['space',css.slice(pos,next)];pos=next-1;break;case OPEN_SQUARE:case CLOSE_SQUARE:case OPEN_CURLY:case CLOSE_CURLY:case COLON:case SEMICOLON:case CLOSE_PARENTHESES:var controlChar=String.fromCharCode(code);currentToken=[controlChar,controlChar,line,pos-offset];break;case OPEN_PARENTHESES:prev=buffer.length?buffer.pop()[1]:'';n=css.charCodeAt(pos+1);if(prev==='url'&&n!==SINGLE_QUOTE&&n!==DOUBLE_QUOTE&&n!==SPACE&&n!==NEWLINE&&n!==TAB&&n!==FEED&&n!==CR){next=pos;do{escaped=false;next=css.indexOf(')',next+1);if(next===-1){if(ignore||ignoreUnclosed){next=pos;break;}else{unclosed('bracket');}}escapePos=next;while(css.charCodeAt(escapePos-1)===BACKSLASH){escapePos-=1;escaped=!escaped;}}while(escaped);currentToken=['brackets',css.slice(pos,next+1),line,pos-offset,line,next-offset];pos=next;}else{next=css.indexOf(')',pos+1);content=css.slice(pos,next+1);if(next===-1||RE_BAD_BRACKET.test(content)){currentToken=['(','(',line,pos-offset];}else{currentToken=['brackets',content,line,pos-offset,line,next-offset];pos=next;}}break;case SINGLE_QUOTE:case DOUBLE_QUOTE:quote=code===SINGLE_QUOTE?'\'':'"';next=pos;do{escaped=false;next=css.indexOf(quote,next+1);if(next===-1){if(ignore||ignoreUnclosed){next=pos+1;break;}else{unclosed('string');}}escapePos=next;while(css.charCodeAt(escapePos-1)===BACKSLASH){escapePos-=1;escaped=!escaped;}}while(escaped);content=css.slice(pos,next+1);lines=content.split('\n');last=lines.length-1;if(last>0){nextLine=line+last;nextOffset=next-lines[last].length;}else{nextLine=line;nextOffset=offset;}currentToken=['string',css.slice(pos,next+1),line,pos-offset,nextLine,next-nextOffset];offset=nextOffset;line=nextLine;pos=next;break;case AT:RE_AT_END.lastIndex=pos+1;RE_AT_END.test(css);if(RE_AT_END.lastIndex===0){next=css.length-1;}else{next=RE_AT_END.lastIndex-2;}currentToken=['at-word',css.slice(pos,next+1),line,pos-offset,line,next-offset];pos=next;break;case BACKSLASH:next=pos;escape=true;while(css.charCodeAt(next+1)===BACKSLASH){next+=1;escape=!escape;}code=css.charCodeAt(next+1);if(escape&&code!==SLASH&&code!==SPACE&&code!==NEWLINE&&code!==TAB&&code!==CR&&code!==FEED){next+=1;if(RE_HEX_ESCAPE.test(css.charAt(next))){while(RE_HEX_ESCAPE.test(css.charAt(next+1))){next+=1;}if(css.charCodeAt(next+1)===SPACE){next+=1;}}}currentToken=['word',css.slice(pos,next+1),line,pos-offset,line,next-offset];pos=next;break;default:if(code===SLASH&&css.charCodeAt(pos+1)===ASTERISK){next=css.indexOf('*/',pos+2)+1;if(next===0){if(ignore||ignoreUnclosed){next=css.length;}else{unclosed('comment');}}content=css.slice(pos,next+1);lines=content.split('\n');last=lines.length-1;if(last>0){nextLine=line+last;nextOffset=next-lines[last].length;}else{nextLine=line;nextOffset=offset;}currentToken=['comment',content,line,pos-offset,nextLine,next-nextOffset];offset=nextOffset;line=nextLine;pos=next;}else{RE_WORD_END.lastIndex=pos+1;RE_WORD_END.test(css);if(RE_WORD_END.lastIndex===0){next=css.length-1;}else{next=RE_WORD_END.lastIndex-2;}currentToken=['word',css.slice(pos,next+1),line,pos-offset,line,next-offset];buffer.push(currentToken);pos=next;}break;}pos++;return currentToken;}function back(token){returned.push(token);}return{back:back,nextToken:nextToken,endOfFile:endOfFile,position:position};}module.exports=exports["default"];},{}],190:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;/**
 * Contains helpers for working with vendor prefixes.
 *
 * @example
 * const vendor = postcss.vendor
 *
 * @namespace vendor
 */var vendor={/**
   * Returns the vendor prefix extracted from an input string.
   *
   * @param {string} prop String with or without vendor prefix.
   *
   * @return {string} vendor prefix or empty string
   *
   * @example
   * postcss.vendor.prefix('-moz-tab-size') //=> '-moz-'
   * postcss.vendor.prefix('tab-size')      //=> ''
   */prefix:function prefix(prop){var match=prop.match(/^(-\w+-)/);if(match){return match[0];}return'';},/**
     * Returns the input string stripped of its vendor prefix.
     *
     * @param {string} prop String with or without vendor prefix.
     *
     * @return {string} String name without vendor prefixes.
     *
     * @example
     * postcss.vendor.unprefixed('-moz-tab-size') //=> 'tab-size'
     */unprefixed:function unprefixed(prop){return prop.replace(/^-\w+-/,'');}};var _default=vendor;exports["default"]=_default;module.exports=exports["default"];},{}],191:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=warnOnce;var printed={};function warnOnce(message){if(printed[message])return;printed[message]=true;if(typeof console!=='undefined'&&console.warn){console.warn(message);}}module.exports=exports["default"];},{}],192:[function(require,module,exports){"use strict";exports.__esModule=true;exports["default"]=void 0;/**
 * Represents a plugin’s warning. It can be created using {@link Node#warn}.
 *
 * @example
 * if (decl.important) {
 *   decl.warn(result, 'Avoid !important', { word: '!important' })
 * }
 */var Warning=/*#__PURE__*/function(){/**
   * @param {string} text        Warning message.
   * @param {Object} [opts]      Warning options.
   * @param {Node}   opts.node   CSS node that caused the warning.
   * @param {string} opts.word   Word in CSS source that caused the warning.
   * @param {number} opts.index  Index in CSS node string that caused
   *                             the warning.
   * @param {string} opts.plugin Name of the plugin that created
   *                             this warning. {@link Result#warn} fills
   *                             this property automatically.
   */function Warning(text,opts){if(opts===void 0){opts={};}/**
     * Type to filter warnings from {@link Result#messages}.
     * Always equal to `"warning"`.
     *
     * @type {string}
     *
     * @example
     * const nonWarning = result.messages.filter(i => i.type !== 'warning')
     */this.type='warning';/**
     * The warning message.
     *
     * @type {string}
     *
     * @example
     * warning.text //=> 'Try to avoid !important'
     */this.text=text;if(opts.node&&opts.node.source){var pos=opts.node.positionBy(opts);/**
       * Line in the input file with this warning’s source.
       * @type {number}
       *
       * @example
       * warning.line //=> 5
       */this.line=pos.line;/**
       * Column in the input file with this warning’s source.
       *
       * @type {number}
       *
       * @example
       * warning.column //=> 6
       */this.column=pos.column;}for(var opt in opts){this[opt]=opts[opt];}}/**
   * Returns a warning position and message.
   *
   * @example
   * warning.toString() //=> 'postcss-lint:a.css:10:14: Avoid !important'
   *
   * @return {string} Warning position and message.
   */var _proto=Warning.prototype;_proto.toString=function toString(){if(this.node){return this.node.error(this.text,{plugin:this.plugin,index:this.index,word:this.word}).message;}if(this.plugin){return this.plugin+': '+this.text;}return this.text;}/**
   * @memberof Warning#
   * @member {string} plugin The name of the plugin that created
   *                         it will fill this property automatically.
   *                         this warning. When you call {@link Node#warn}
   *
   * @example
   * warning.plugin //=> 'postcss-important'
   */ /**
   * @memberof Warning#
   * @member {Node} node Contains the CSS node that caused the warning.
   *
   * @example
   * warning.node.toString() //=> 'color: white !important'
   */;return Warning;}();var _default=Warning;exports["default"]=_default;module.exports=exports["default"];},{}],193:[function(require,module,exports){// shim for using process in browser
var process=module.exports={};// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.
var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error('setTimeout has not been defined');}function defaultClearTimeout(){throw new Error('clearTimeout has not been defined');}(function(){try{if(typeof setTimeout==='function'){cachedSetTimeout=setTimeout;}else{cachedSetTimeout=defaultSetTimout;}}catch(e){cachedSetTimeout=defaultSetTimout;}try{if(typeof clearTimeout==='function'){cachedClearTimeout=clearTimeout;}else{cachedClearTimeout=defaultClearTimeout;}}catch(e){cachedClearTimeout=defaultClearTimeout;}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){//normal enviroments in sane situations
return setTimeout(fun,0);}// if setTimeout wasn't available but was latter defined
if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0);}try{// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedSetTimeout(fun,0);}catch(e){try{// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
return cachedSetTimeout.call(null,fun,0);}catch(e){// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
return cachedSetTimeout.call(this,fun,0);}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){//normal enviroments in sane situations
return clearTimeout(marker);}// if clearTimeout wasn't available but was latter defined
if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker);}try{// when when somebody has screwed with setTimeout but no I.E. maddness
return cachedClearTimeout(marker);}catch(e){try{// When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
return cachedClearTimeout.call(null,marker);}catch(e){// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
// Some versions of I.E. have different rules for clearTimeout vs setTimeout
return cachedClearTimeout.call(this,marker);}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return;}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue);}else{queueIndex=-1;}if(queue.length){drainQueue();}}function drainQueue(){if(draining){return;}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run();}}queueIndex=-1;len=queue.length;}currentQueue=null;draining=false;runClearTimeout(timeout);}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i];}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue);}};// v8 likes predictible objects
function Item(fun,array){this.fun=fun;this.array=array;}Item.prototype.run=function(){this.fun.apply(null,this.array);};process.title='browser';process.browser=true;process.env={};process.argv=[];process.version='';// empty string to avoid regexp issues
process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.prependListener=noop;process.prependOnceListener=noop;process.listeners=function(name){return[];};process.binding=function(name){throw new Error('process.binding is not supported');};process.cwd=function(){return'/';};process.chdir=function(dir){throw new Error('process.chdir is not supported');};process.umask=function(){return 0;};},{}],194:[function(require,module,exports){(function(global){/*! https://mths.be/punycode v1.4.1 by @mathias */;(function(root){/** Detect free variables */var freeExports=_typeof(exports)=='object'&&exports&&!exports.nodeType&&exports;var freeModule=_typeof(module)=='object'&&module&&!module.nodeType&&module;var freeGlobal=_typeof(global)=='object'&&global;if(freeGlobal.global===freeGlobal||freeGlobal.window===freeGlobal||freeGlobal.self===freeGlobal){root=freeGlobal;}/**
	 * The `punycode` object.
	 * @name punycode
	 * @type Object
	 */var punycode,/** Highest positive signed 32-bit float value */maxInt=2147483647,// aka. 0x7FFFFFFF or 2^31-1
/** Bootstring parameters */base=36,tMin=1,tMax=26,skew=38,damp=700,initialBias=72,initialN=128,// 0x80
delimiter='-',// '\x2D'
/** Regular expressions */regexPunycode=/^xn--/,regexNonASCII=/[^\x20-\x7E]/,// unprintable ASCII chars + non-ASCII chars
regexSeparators=/[\x2E\u3002\uFF0E\uFF61]/g,// RFC 3490 separators
/** Error messages */errors={'overflow':'Overflow: input needs wider integers to process','not-basic':'Illegal input >= 0x80 (not a basic code point)','invalid-input':'Invalid input'},/** Convenience shortcuts */baseMinusTMin=base-tMin,floor=Math.floor,stringFromCharCode=String.fromCharCode,/** Temporary variable */key;/*--------------------------------------------------------------------------*/ /**
	 * A generic error utility function.
	 * @private
	 * @param {String} type The error type.
	 * @returns {Error} Throws a `RangeError` with the applicable error message.
	 */function error(type){throw new RangeError(errors[type]);}/**
	 * A generic `Array#map` utility function.
	 * @private
	 * @param {Array} array The array to iterate over.
	 * @param {Function} callback The function that gets called for every array
	 * item.
	 * @returns {Array} A new array of values returned by the callback function.
	 */function map(array,fn){var length=array.length;var result=[];while(length--){result[length]=fn(array[length]);}return result;}/**
	 * A simple `Array#map`-like wrapper to work with domain name strings or email
	 * addresses.
	 * @private
	 * @param {String} domain The domain name or email address.
	 * @param {Function} callback The function that gets called for every
	 * character.
	 * @returns {Array} A new string of characters returned by the callback
	 * function.
	 */function mapDomain(string,fn){var parts=string.split('@');var result='';if(parts.length>1){// In email addresses, only the domain name should be punycoded. Leave
// the local part (i.e. everything up to `@`) intact.
result=parts[0]+'@';string=parts[1];}// Avoid `split(regex)` for IE8 compatibility. See #17.
string=string.replace(regexSeparators,'\x2E');var labels=string.split('.');var encoded=map(labels,fn).join('.');return result+encoded;}/**
	 * Creates an array containing the numeric code points of each Unicode
	 * character in the string. While JavaScript uses UCS-2 internally,
	 * this function will convert a pair of surrogate halves (each of which
	 * UCS-2 exposes as separate characters) into a single code point,
	 * matching UTF-16.
	 * @see `punycode.ucs2.encode`
	 * @see <https://mathiasbynens.be/notes/javascript-encoding>
	 * @memberOf punycode.ucs2
	 * @name decode
	 * @param {String} string The Unicode input string (UCS-2).
	 * @returns {Array} The new array of code points.
	 */function ucs2decode(string){var output=[],counter=0,length=string.length,value,extra;while(counter<length){value=string.charCodeAt(counter++);if(value>=0xD800&&value<=0xDBFF&&counter<length){// high surrogate, and there is a next character
extra=string.charCodeAt(counter++);if((extra&0xFC00)==0xDC00){// low surrogate
output.push(((value&0x3FF)<<10)+(extra&0x3FF)+0x10000);}else{// unmatched surrogate; only append this code unit, in case the next
// code unit is the high surrogate of a surrogate pair
output.push(value);counter--;}}else{output.push(value);}}return output;}/**
	 * Creates a string based on an array of numeric code points.
	 * @see `punycode.ucs2.decode`
	 * @memberOf punycode.ucs2
	 * @name encode
	 * @param {Array} codePoints The array of numeric code points.
	 * @returns {String} The new Unicode string (UCS-2).
	 */function ucs2encode(array){return map(array,function(value){var output='';if(value>0xFFFF){value-=0x10000;output+=stringFromCharCode(value>>>10&0x3FF|0xD800);value=0xDC00|value&0x3FF;}output+=stringFromCharCode(value);return output;}).join('');}/**
	 * Converts a basic code point into a digit/integer.
	 * @see `digitToBasic()`
	 * @private
	 * @param {Number} codePoint The basic numeric code point value.
	 * @returns {Number} The numeric value of a basic code point (for use in
	 * representing integers) in the range `0` to `base - 1`, or `base` if
	 * the code point does not represent a value.
	 */function basicToDigit(codePoint){if(codePoint-48<10){return codePoint-22;}if(codePoint-65<26){return codePoint-65;}if(codePoint-97<26){return codePoint-97;}return base;}/**
	 * Converts a digit/integer into a basic code point.
	 * @see `basicToDigit()`
	 * @private
	 * @param {Number} digit The numeric value of a basic code point.
	 * @returns {Number} The basic code point whose value (when used for
	 * representing integers) is `digit`, which needs to be in the range
	 * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
	 * used; else, the lowercase form is used. The behavior is undefined
	 * if `flag` is non-zero and `digit` has no uppercase form.
	 */function digitToBasic(digit,flag){//  0..25 map to ASCII a..z or A..Z
// 26..35 map to ASCII 0..9
return digit+22+75*(digit<26)-((flag!=0)<<5);}/**
	 * Bias adaptation function as per section 3.4 of RFC 3492.
	 * https://tools.ietf.org/html/rfc3492#section-3.4
	 * @private
	 */function adapt(delta,numPoints,firstTime){var k=0;delta=firstTime?floor(delta/damp):delta>>1;delta+=floor(delta/numPoints);for(;/* no initialization */delta>baseMinusTMin*tMax>>1;k+=base){delta=floor(delta/baseMinusTMin);}return floor(k+(baseMinusTMin+1)*delta/(delta+skew));}/**
	 * Converts a Punycode string of ASCII-only symbols to a string of Unicode
	 * symbols.
	 * @memberOf punycode
	 * @param {String} input The Punycode string of ASCII-only symbols.
	 * @returns {String} The resulting string of Unicode symbols.
	 */function decode(input){// Don't use UCS-2
var output=[],inputLength=input.length,out,i=0,n=initialN,bias=initialBias,basic,j,index,oldi,w,k,digit,t,/** Cached calculation results */baseMinusT;// Handle the basic code points: let `basic` be the number of input code
// points before the last delimiter, or `0` if there is none, then copy
// the first basic code points to the output.
basic=input.lastIndexOf(delimiter);if(basic<0){basic=0;}for(j=0;j<basic;++j){// if it's not a basic code point
if(input.charCodeAt(j)>=0x80){error('not-basic');}output.push(input.charCodeAt(j));}// Main decoding loop: start just after the last delimiter if any basic code
// points were copied; start at the beginning otherwise.
for(index=basic>0?basic+1:0;index<inputLength;)/* no final expression */{// `index` is the index of the next character to be consumed.
// Decode a generalized variable-length integer into `delta`,
// which gets added to `i`. The overflow checking is easier
// if we increase `i` as we go, then subtract off its starting
// value at the end to obtain `delta`.
for(oldi=i,w=1,k=base;;/* no condition */k+=base){if(index>=inputLength){error('invalid-input');}digit=basicToDigit(input.charCodeAt(index++));if(digit>=base||digit>floor((maxInt-i)/w)){error('overflow');}i+=digit*w;t=k<=bias?tMin:k>=bias+tMax?tMax:k-bias;if(digit<t){break;}baseMinusT=base-t;if(w>floor(maxInt/baseMinusT)){error('overflow');}w*=baseMinusT;}out=output.length+1;bias=adapt(i-oldi,out,oldi==0);// `i` was supposed to wrap around from `out` to `0`,
// incrementing `n` each time, so we'll fix that now:
if(floor(i/out)>maxInt-n){error('overflow');}n+=floor(i/out);i%=out;// Insert `n` at position `i` of the output
output.splice(i++,0,n);}return ucs2encode(output);}/**
	 * Converts a string of Unicode symbols (e.g. a domain name label) to a
	 * Punycode string of ASCII-only symbols.
	 * @memberOf punycode
	 * @param {String} input The string of Unicode symbols.
	 * @returns {String} The resulting Punycode string of ASCII-only symbols.
	 */function encode(input){var n,delta,handledCPCount,basicLength,bias,j,m,q,k,t,currentValue,output=[],/** `inputLength` will hold the number of code points in `input`. */inputLength,/** Cached calculation results */handledCPCountPlusOne,baseMinusT,qMinusT;// Convert the input in UCS-2 to Unicode
input=ucs2decode(input);// Cache the length
inputLength=input.length;// Initialize the state
n=initialN;delta=0;bias=initialBias;// Handle the basic code points
for(j=0;j<inputLength;++j){currentValue=input[j];if(currentValue<0x80){output.push(stringFromCharCode(currentValue));}}handledCPCount=basicLength=output.length;// `handledCPCount` is the number of code points that have been handled;
// `basicLength` is the number of basic code points.
// Finish the basic string - if it is not empty - with a delimiter
if(basicLength){output.push(delimiter);}// Main encoding loop:
while(handledCPCount<inputLength){// All non-basic code points < n have been handled already. Find the next
// larger one:
for(m=maxInt,j=0;j<inputLength;++j){currentValue=input[j];if(currentValue>=n&&currentValue<m){m=currentValue;}}// Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
// but guard against overflow
handledCPCountPlusOne=handledCPCount+1;if(m-n>floor((maxInt-delta)/handledCPCountPlusOne)){error('overflow');}delta+=(m-n)*handledCPCountPlusOne;n=m;for(j=0;j<inputLength;++j){currentValue=input[j];if(currentValue<n&&++delta>maxInt){error('overflow');}if(currentValue==n){// Represent delta as a generalized variable-length integer
for(q=delta,k=base;;/* no condition */k+=base){t=k<=bias?tMin:k>=bias+tMax?tMax:k-bias;if(q<t){break;}qMinusT=q-t;baseMinusT=base-t;output.push(stringFromCharCode(digitToBasic(t+qMinusT%baseMinusT,0)));q=floor(qMinusT/baseMinusT);}output.push(stringFromCharCode(digitToBasic(q,0)));bias=adapt(delta,handledCPCountPlusOne,handledCPCount==basicLength);delta=0;++handledCPCount;}}++delta;++n;}return output.join('');}/**
	 * Converts a Punycode string representing a domain name or an email address
	 * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
	 * it doesn't matter if you call it on a string that has already been
	 * converted to Unicode.
	 * @memberOf punycode
	 * @param {String} input The Punycoded domain name or email address to
	 * convert to Unicode.
	 * @returns {String} The Unicode representation of the given Punycode
	 * string.
	 */function toUnicode(input){return mapDomain(input,function(string){return regexPunycode.test(string)?decode(string.slice(4).toLowerCase()):string;});}/**
	 * Converts a Unicode string representing a domain name or an email address to
	 * Punycode. Only the non-ASCII parts of the domain name will be converted,
	 * i.e. it doesn't matter if you call it with a domain that's already in
	 * ASCII.
	 * @memberOf punycode
	 * @param {String} input The domain name or email address to convert, as a
	 * Unicode string.
	 * @returns {String} The Punycode representation of the given domain name or
	 * email address.
	 */function toASCII(input){return mapDomain(input,function(string){return regexNonASCII.test(string)?'xn--'+encode(string):string;});}/*--------------------------------------------------------------------------*/ /** Define the public API */punycode={/**
		 * A string representing the current Punycode.js version number.
		 * @memberOf punycode
		 * @type String
		 */'version':'1.4.1',/**
		 * An object of methods to convert from JavaScript's internal character
		 * representation (UCS-2) to Unicode code points, and back.
		 * @see <https://mathiasbynens.be/notes/javascript-encoding>
		 * @memberOf punycode
		 * @type Object
		 */'ucs2':{'decode':ucs2decode,'encode':ucs2encode},'decode':decode,'encode':encode,'toASCII':toASCII,'toUnicode':toUnicode};/** Expose `punycode` */ // Some AMD build optimizers, like r.js, check for specific condition patterns
// like the following:
if(typeof define=='function'&&_typeof(define.amd)=='object'&&define.amd){define('punycode',function(){return punycode;});}else if(freeExports&&freeModule){if(module.exports==freeExports){// in Node.js, io.js, or RingoJS v0.8.0+
freeModule.exports=punycode;}else{// in Narwhal or RingoJS v0.7.0-
for(key in punycode){punycode.hasOwnProperty(key)&&(freeExports[key]=punycode[key]);}}}else{// in Rhino or a web browser
root.punycode=punycode;}})(this);}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{});},{}],195:[function(require,module,exports){// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';// If obj.hasOwnProperty has been overridden, then calling
// obj.hasOwnProperty(prop) will break.
// See: https://github.com/joyent/node/issues/1707
function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop);}module.exports=function(qs,sep,eq,options){sep=sep||'&';eq=eq||'=';var obj={};if(typeof qs!=='string'||qs.length===0){return obj;}var regexp=/\+/g;qs=qs.split(sep);var maxKeys=1000;if(options&&typeof options.maxKeys==='number'){maxKeys=options.maxKeys;}var len=qs.length;// maxKeys <= 0 means that we should not limit keys count
if(maxKeys>0&&len>maxKeys){len=maxKeys;}for(var i=0;i<len;++i){var x=qs[i].replace(regexp,'%20'),idx=x.indexOf(eq),kstr,vstr,k,v;if(idx>=0){kstr=x.substr(0,idx);vstr=x.substr(idx+1);}else{kstr=x;vstr='';}k=decodeURIComponent(kstr);v=decodeURIComponent(vstr);if(!hasOwnProperty(obj,k)){obj[k]=v;}else if(isArray(obj[k])){obj[k].push(v);}else{obj[k]=[obj[k],v];}}return obj;};var isArray=Array.isArray||function(xs){return Object.prototype.toString.call(xs)==='[object Array]';};},{}],196:[function(require,module,exports){// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';var stringifyPrimitive=function stringifyPrimitive(v){switch(_typeof(v)){case'string':return v;case'boolean':return v?'true':'false';case'number':return isFinite(v)?v:'';default:return'';}};module.exports=function(obj,sep,eq,name){sep=sep||'&';eq=eq||'=';if(obj===null){obj=undefined;}if(_typeof(obj)==='object'){return map(objectKeys(obj),function(k){var ks=encodeURIComponent(stringifyPrimitive(k))+eq;if(isArray(obj[k])){return map(obj[k],function(v){return ks+encodeURIComponent(stringifyPrimitive(v));}).join(sep);}else{return ks+encodeURIComponent(stringifyPrimitive(obj[k]));}}).join(sep);}if(!name)return'';return encodeURIComponent(stringifyPrimitive(name))+eq+encodeURIComponent(stringifyPrimitive(obj));};var isArray=Array.isArray||function(xs){return Object.prototype.toString.call(xs)==='[object Array]';};function map(xs,f){if(xs.map)return xs.map(f);var res=[];for(var i=0;i<xs.length;i++){res.push(f(xs[i],i));}return res;}var objectKeys=Object.keys||function(obj){var res=[];for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))res.push(key);}return res;};},{}],197:[function(require,module,exports){'use strict';exports.decode=exports.parse=require('./decode');exports.encode=exports.stringify=require('./encode');},{"./decode":195,"./encode":196}],198:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */var util=require('./util');var has=Object.prototype.hasOwnProperty;var hasNativeMap=typeof Map!=="undefined";/**
 * A data structure which is a combination of an array and a set. Adding a new
 * member is O(1), testing for membership is O(1), and finding the index of an
 * element is O(1). Removing elements from the set is not supported. Only
 * strings are supported for membership.
 */function ArraySet(){this._array=[];this._set=hasNativeMap?new Map():Object.create(null);}/**
 * Static method for creating ArraySet instances from an existing array.
 */ArraySet.fromArray=function ArraySet_fromArray(aArray,aAllowDuplicates){var set=new ArraySet();for(var i=0,len=aArray.length;i<len;i++){set.add(aArray[i],aAllowDuplicates);}return set;};/**
 * Return how many unique items are in this ArraySet. If duplicates have been
 * added, than those do not count towards the size.
 *
 * @returns Number
 */ArraySet.prototype.size=function ArraySet_size(){return hasNativeMap?this._set.size:Object.getOwnPropertyNames(this._set).length;};/**
 * Add the given string to this set.
 *
 * @param String aStr
 */ArraySet.prototype.add=function ArraySet_add(aStr,aAllowDuplicates){var sStr=hasNativeMap?aStr:util.toSetString(aStr);var isDuplicate=hasNativeMap?this.has(aStr):has.call(this._set,sStr);var idx=this._array.length;if(!isDuplicate||aAllowDuplicates){this._array.push(aStr);}if(!isDuplicate){if(hasNativeMap){this._set.set(aStr,idx);}else{this._set[sStr]=idx;}}};/**
 * Is the given string a member of this set?
 *
 * @param String aStr
 */ArraySet.prototype.has=function ArraySet_has(aStr){if(hasNativeMap){return this._set.has(aStr);}else{var sStr=util.toSetString(aStr);return has.call(this._set,sStr);}};/**
 * What is the index of the given string in the array?
 *
 * @param String aStr
 */ArraySet.prototype.indexOf=function ArraySet_indexOf(aStr){if(hasNativeMap){var idx=this._set.get(aStr);if(idx>=0){return idx;}}else{var sStr=util.toSetString(aStr);if(has.call(this._set,sStr)){return this._set[sStr];}}throw new Error('"'+aStr+'" is not in the set.');};/**
 * What is the element at the given index?
 *
 * @param Number aIdx
 */ArraySet.prototype.at=function ArraySet_at(aIdx){if(aIdx>=0&&aIdx<this._array.length){return this._array[aIdx];}throw new Error('No element indexed by '+aIdx);};/**
 * Returns the array representation of this set (which has the proper indices
 * indicated by indexOf). Note that this is a copy of the internal array used
 * for storing the members so that no one can mess with internal state.
 */ArraySet.prototype.toArray=function ArraySet_toArray(){return this._array.slice();};exports.ArraySet=ArraySet;},{"./util":207}],199:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 *
 * Based on the Base 64 VLQ implementation in Closure Compiler:
 * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
 *
 * Copyright 2011 The Closure Compiler Authors. All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above
 *    copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials provided
 *    with the distribution.
 *  * Neither the name of Google Inc. nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */var base64=require('./base64');// A single base 64 digit can contain 6 bits of data. For the base 64 variable
// length quantities we use in the source map spec, the first bit is the sign,
// the next four bits are the actual value, and the 6th bit is the
// continuation bit. The continuation bit tells us whether there are more
// digits in this value following this digit.
//
//   Continuation
//   |    Sign
//   |    |
//   V    V
//   101011
var VLQ_BASE_SHIFT=5;// binary: 100000
var VLQ_BASE=1<<VLQ_BASE_SHIFT;// binary: 011111
var VLQ_BASE_MASK=VLQ_BASE-1;// binary: 100000
var VLQ_CONTINUATION_BIT=VLQ_BASE;/**
 * Converts from a two-complement value to a value where the sign bit is
 * placed in the least significant bit.  For example, as decimals:
 *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
 *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
 */function toVLQSigned(aValue){return aValue<0?(-aValue<<1)+1:(aValue<<1)+0;}/**
 * Converts to a two-complement value from a value where the sign bit is
 * placed in the least significant bit.  For example, as decimals:
 *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
 *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
 */function fromVLQSigned(aValue){var isNegative=(aValue&1)===1;var shifted=aValue>>1;return isNegative?-shifted:shifted;}/**
 * Returns the base 64 VLQ encoded value.
 */exports.encode=function base64VLQ_encode(aValue){var encoded="";var digit;var vlq=toVLQSigned(aValue);do{digit=vlq&VLQ_BASE_MASK;vlq>>>=VLQ_BASE_SHIFT;if(vlq>0){// There are still more digits in this value, so we must make sure the
// continuation bit is marked.
digit|=VLQ_CONTINUATION_BIT;}encoded+=base64.encode(digit);}while(vlq>0);return encoded;};/**
 * Decodes the next base 64 VLQ value from the given string and returns the
 * value and the rest of the string via the out parameter.
 */exports.decode=function base64VLQ_decode(aStr,aIndex,aOutParam){var strLen=aStr.length;var result=0;var shift=0;var continuation,digit;do{if(aIndex>=strLen){throw new Error("Expected more digits in base 64 VLQ value.");}digit=base64.decode(aStr.charCodeAt(aIndex++));if(digit===-1){throw new Error("Invalid base64 digit: "+aStr.charAt(aIndex-1));}continuation=!!(digit&VLQ_CONTINUATION_BIT);digit&=VLQ_BASE_MASK;result=result+(digit<<shift);shift+=VLQ_BASE_SHIFT;}while(continuation);aOutParam.value=fromVLQSigned(result);aOutParam.rest=aIndex;};},{"./base64":200}],200:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */var intToCharMap='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');/**
 * Encode an integer in the range of 0 to 63 to a single base 64 digit.
 */exports.encode=function(number){if(0<=number&&number<intToCharMap.length){return intToCharMap[number];}throw new TypeError("Must be between 0 and 63: "+number);};/**
 * Decode a single base 64 character code digit to an integer. Returns -1 on
 * failure.
 */exports.decode=function(charCode){var bigA=65;// 'A'
var bigZ=90;// 'Z'
var littleA=97;// 'a'
var littleZ=122;// 'z'
var zero=48;// '0'
var nine=57;// '9'
var plus=43;// '+'
var slash=47;// '/'
var littleOffset=26;var numberOffset=52;// 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
if(bigA<=charCode&&charCode<=bigZ){return charCode-bigA;}// 26 - 51: abcdefghijklmnopqrstuvwxyz
if(littleA<=charCode&&charCode<=littleZ){return charCode-littleA+littleOffset;}// 52 - 61: 0123456789
if(zero<=charCode&&charCode<=nine){return charCode-zero+numberOffset;}// 62: +
if(charCode==plus){return 62;}// 63: /
if(charCode==slash){return 63;}// Invalid base64 digit.
return-1;};},{}],201:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */exports.GREATEST_LOWER_BOUND=1;exports.LEAST_UPPER_BOUND=2;/**
 * Recursive implementation of binary search.
 *
 * @param aLow Indices here and lower do not contain the needle.
 * @param aHigh Indices here and higher do not contain the needle.
 * @param aNeedle The element being searched for.
 * @param aHaystack The non-empty array being searched.
 * @param aCompare Function which takes two elements and returns -1, 0, or 1.
 * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
 *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
 *     closest element that is smaller than or greater than the one we are
 *     searching for, respectively, if the exact element cannot be found.
 */function recursiveSearch(aLow,aHigh,aNeedle,aHaystack,aCompare,aBias){// This function terminates when one of the following is true:
//
//   1. We find the exact element we are looking for.
//
//   2. We did not find the exact element, but we can return the index of
//      the next-closest element.
//
//   3. We did not find the exact element, and there is no next-closest
//      element than the one we are searching for, so we return -1.
var mid=Math.floor((aHigh-aLow)/2)+aLow;var cmp=aCompare(aNeedle,aHaystack[mid],true);if(cmp===0){// Found the element we are looking for.
return mid;}else if(cmp>0){// Our needle is greater than aHaystack[mid].
if(aHigh-mid>1){// The element is in the upper half.
return recursiveSearch(mid,aHigh,aNeedle,aHaystack,aCompare,aBias);}// The exact needle element was not found in this haystack. Determine if
// we are in termination case (3) or (2) and return the appropriate thing.
if(aBias==exports.LEAST_UPPER_BOUND){return aHigh<aHaystack.length?aHigh:-1;}else{return mid;}}else{// Our needle is less than aHaystack[mid].
if(mid-aLow>1){// The element is in the lower half.
return recursiveSearch(aLow,mid,aNeedle,aHaystack,aCompare,aBias);}// we are in termination case (3) or (2) and return the appropriate thing.
if(aBias==exports.LEAST_UPPER_BOUND){return mid;}else{return aLow<0?-1:aLow;}}}/**
 * This is an implementation of binary search which will always try and return
 * the index of the closest element if there is no exact hit. This is because
 * mappings between original and generated line/col pairs are single points,
 * and there is an implicit region between each of them, so a miss just means
 * that you aren't on the very start of a region.
 *
 * @param aNeedle The element you are looking for.
 * @param aHaystack The array that is being searched.
 * @param aCompare A function which takes the needle and an element in the
 *     array and returns -1, 0, or 1 depending on whether the needle is less
 *     than, equal to, or greater than the element, respectively.
 * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
 *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
 *     closest element that is smaller than or greater than the one we are
 *     searching for, respectively, if the exact element cannot be found.
 *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
 */exports.search=function search(aNeedle,aHaystack,aCompare,aBias){if(aHaystack.length===0){return-1;}var index=recursiveSearch(-1,aHaystack.length,aNeedle,aHaystack,aCompare,aBias||exports.GREATEST_LOWER_BOUND);if(index<0){return-1;}// We have found either the exact element, or the next-closest element than
// the one we are searching for. However, there may be more than one such
// element. Make sure we always return the smallest of these.
while(index-1>=0){if(aCompare(aHaystack[index],aHaystack[index-1],true)!==0){break;}--index;}return index;};},{}],202:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2014 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */var util=require('./util');/**
 * Determine whether mappingB is after mappingA with respect to generated
 * position.
 */function generatedPositionAfter(mappingA,mappingB){// Optimized for most common case
var lineA=mappingA.generatedLine;var lineB=mappingB.generatedLine;var columnA=mappingA.generatedColumn;var columnB=mappingB.generatedColumn;return lineB>lineA||lineB==lineA&&columnB>=columnA||util.compareByGeneratedPositionsInflated(mappingA,mappingB)<=0;}/**
 * A data structure to provide a sorted view of accumulated mappings in a
 * performance conscious manner. It trades a neglibable overhead in general
 * case for a large speedup in case of mappings being added in order.
 */function MappingList(){this._array=[];this._sorted=true;// Serves as infimum
this._last={generatedLine:-1,generatedColumn:0};}/**
 * Iterate through internal items. This method takes the same arguments that
 * `Array.prototype.forEach` takes.
 *
 * NOTE: The order of the mappings is NOT guaranteed.
 */MappingList.prototype.unsortedForEach=function MappingList_forEach(aCallback,aThisArg){this._array.forEach(aCallback,aThisArg);};/**
 * Add the given source mapping.
 *
 * @param Object aMapping
 */MappingList.prototype.add=function MappingList_add(aMapping){if(generatedPositionAfter(this._last,aMapping)){this._last=aMapping;this._array.push(aMapping);}else{this._sorted=false;this._array.push(aMapping);}};/**
 * Returns the flat, sorted array of mappings. The mappings are sorted by
 * generated position.
 *
 * WARNING: This method returns internal data without copying, for
 * performance. The return value must NOT be mutated, and should be treated as
 * an immutable borrow. If you want to take ownership, you must make your own
 * copy.
 */MappingList.prototype.toArray=function MappingList_toArray(){if(!this._sorted){this._array.sort(util.compareByGeneratedPositionsInflated);this._sorted=true;}return this._array;};exports.MappingList=MappingList;},{"./util":207}],203:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */ // It turns out that some (most?) JavaScript engines don't self-host
// `Array.prototype.sort`. This makes sense because C++ will likely remain
// faster than JS when doing raw CPU-intensive sorting. However, when using a
// custom comparator function, calling back and forth between the VM's C++ and
// JIT'd JS is rather slow *and* loses JIT type information, resulting in
// worse generated code for the comparator function than would be optimal. In
// fact, when sorting with a comparator, these costs outweigh the benefits of
// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
// a ~3500ms mean speed-up in `bench/bench.html`.
/**
 * Swap the elements indexed by `x` and `y` in the array `ary`.
 *
 * @param {Array} ary
 *        The array.
 * @param {Number} x
 *        The index of the first item.
 * @param {Number} y
 *        The index of the second item.
 */function swap(ary,x,y){var temp=ary[x];ary[x]=ary[y];ary[y]=temp;}/**
 * Returns a random integer within the range `low .. high` inclusive.
 *
 * @param {Number} low
 *        The lower bound on the range.
 * @param {Number} high
 *        The upper bound on the range.
 */function randomIntInRange(low,high){return Math.round(low+Math.random()*(high-low));}/**
 * The Quick Sort algorithm.
 *
 * @param {Array} ary
 *        An array to sort.
 * @param {function} comparator
 *        Function to use to compare two items.
 * @param {Number} p
 *        Start index of the array
 * @param {Number} r
 *        End index of the array
 */function doQuickSort(ary,comparator,p,r){// If our lower bound is less than our upper bound, we (1) partition the
// array into two pieces and (2) recurse on each half. If it is not, this is
// the empty array and our base case.
if(p<r){// (1) Partitioning.
//
// The partitioning chooses a pivot between `p` and `r` and moves all
// elements that are less than or equal to the pivot to the before it, and
// all the elements that are greater than it after it. The effect is that
// once partition is done, the pivot is in the exact place it will be when
// the array is put in sorted order, and it will not need to be moved
// again. This runs in O(n) time.
// Always choose a random pivot so that an input array which is reverse
// sorted does not cause O(n^2) running time.
var pivotIndex=randomIntInRange(p,r);var i=p-1;swap(ary,pivotIndex,r);var pivot=ary[r];// Immediately after `j` is incremented in this loop, the following hold
// true:
//
//   * Every element in `ary[p .. i]` is less than or equal to the pivot.
//
//   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
for(var j=p;j<r;j++){if(comparator(ary[j],pivot)<=0){i+=1;swap(ary,i,j);}}swap(ary,i+1,j);var q=i+1;// (2) Recurse on each half.
doQuickSort(ary,comparator,p,q-1);doQuickSort(ary,comparator,q+1,r);}}/**
 * Sort the given array in-place with the given comparator function.
 *
 * @param {Array} ary
 *        An array to sort.
 * @param {function} comparator
 *        Function to use to compare two items.
 */exports.quickSort=function(ary,comparator){doQuickSort(ary,comparator,0,ary.length-1);};},{}],204:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */var util=require('./util');var binarySearch=require('./binary-search');var ArraySet=require('./array-set').ArraySet;var base64VLQ=require('./base64-vlq');var quickSort=require('./quick-sort').quickSort;function SourceMapConsumer(aSourceMap,aSourceMapURL){var sourceMap=aSourceMap;if(typeof aSourceMap==='string'){sourceMap=util.parseSourceMapInput(aSourceMap);}return sourceMap.sections!=null?new IndexedSourceMapConsumer(sourceMap,aSourceMapURL):new BasicSourceMapConsumer(sourceMap,aSourceMapURL);}SourceMapConsumer.fromSourceMap=function(aSourceMap,aSourceMapURL){return BasicSourceMapConsumer.fromSourceMap(aSourceMap,aSourceMapURL);};/**
 * The version of the source mapping spec that we are consuming.
 */SourceMapConsumer.prototype._version=3;// `__generatedMappings` and `__originalMappings` are arrays that hold the
// parsed mapping coordinates from the source map's "mappings" attribute. They
// are lazily instantiated, accessed via the `_generatedMappings` and
// `_originalMappings` getters respectively, and we only parse the mappings
// and create these arrays once queried for a source location. We jump through
// these hoops because there can be many thousands of mappings, and parsing
// them is expensive, so we only want to do it if we must.
//
// Each object in the arrays is of the form:
//
//     {
//       generatedLine: The line number in the generated code,
//       generatedColumn: The column number in the generated code,
//       source: The path to the original source file that generated this
//               chunk of code,
//       originalLine: The line number in the original source that
//                     corresponds to this chunk of generated code,
//       originalColumn: The column number in the original source that
//                       corresponds to this chunk of generated code,
//       name: The name of the original symbol which generated this chunk of
//             code.
//     }
//
// All properties except for `generatedLine` and `generatedColumn` can be
// `null`.
//
// `_generatedMappings` is ordered by the generated positions.
//
// `_originalMappings` is ordered by the original positions.
SourceMapConsumer.prototype.__generatedMappings=null;Object.defineProperty(SourceMapConsumer.prototype,'_generatedMappings',{configurable:true,enumerable:true,get:function get(){if(!this.__generatedMappings){this._parseMappings(this._mappings,this.sourceRoot);}return this.__generatedMappings;}});SourceMapConsumer.prototype.__originalMappings=null;Object.defineProperty(SourceMapConsumer.prototype,'_originalMappings',{configurable:true,enumerable:true,get:function get(){if(!this.__originalMappings){this._parseMappings(this._mappings,this.sourceRoot);}return this.__originalMappings;}});SourceMapConsumer.prototype._charIsMappingSeparator=function SourceMapConsumer_charIsMappingSeparator(aStr,index){var c=aStr.charAt(index);return c===";"||c===",";};/**
 * Parse the mappings in a string in to a data structure which we can easily
 * query (the ordered arrays in the `this.__generatedMappings` and
 * `this.__originalMappings` properties).
 */SourceMapConsumer.prototype._parseMappings=function SourceMapConsumer_parseMappings(aStr,aSourceRoot){throw new Error("Subclasses must implement _parseMappings");};SourceMapConsumer.GENERATED_ORDER=1;SourceMapConsumer.ORIGINAL_ORDER=2;SourceMapConsumer.GREATEST_LOWER_BOUND=1;SourceMapConsumer.LEAST_UPPER_BOUND=2;/**
 * Iterate over each mapping between an original source/line/column and a
 * generated line/column in this source map.
 *
 * @param Function aCallback
 *        The function that is called with each mapping.
 * @param Object aContext
 *        Optional. If specified, this object will be the value of `this` every
 *        time that `aCallback` is called.
 * @param aOrder
 *        Either `SourceMapConsumer.GENERATED_ORDER` or
 *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
 *        iterate over the mappings sorted by the generated file's line/column
 *        order or the original's source/line/column order, respectively. Defaults to
 *        `SourceMapConsumer.GENERATED_ORDER`.
 */SourceMapConsumer.prototype.eachMapping=function SourceMapConsumer_eachMapping(aCallback,aContext,aOrder){var context=aContext||null;var order=aOrder||SourceMapConsumer.GENERATED_ORDER;var mappings;switch(order){case SourceMapConsumer.GENERATED_ORDER:mappings=this._generatedMappings;break;case SourceMapConsumer.ORIGINAL_ORDER:mappings=this._originalMappings;break;default:throw new Error("Unknown order of iteration.");}var sourceRoot=this.sourceRoot;mappings.map(function(mapping){var source=mapping.source===null?null:this._sources.at(mapping.source);source=util.computeSourceURL(sourceRoot,source,this._sourceMapURL);return{source:source,generatedLine:mapping.generatedLine,generatedColumn:mapping.generatedColumn,originalLine:mapping.originalLine,originalColumn:mapping.originalColumn,name:mapping.name===null?null:this._names.at(mapping.name)};},this).forEach(aCallback,context);};/**
 * Returns all generated line and column information for the original source,
 * line, and column provided. If no column is provided, returns all mappings
 * corresponding to a either the line we are searching for or the next
 * closest line that has any mappings. Otherwise, returns all mappings
 * corresponding to the given line and either the column we are searching for
 * or the next closest column that has any offsets.
 *
 * The only argument is an object with the following properties:
 *
 *   - source: The filename of the original source.
 *   - line: The line number in the original source.  The line number is 1-based.
 *   - column: Optional. the column number in the original source.
 *    The column number is 0-based.
 *
 * and an array of objects is returned, each with the following properties:
 *
 *   - line: The line number in the generated source, or null.  The
 *    line number is 1-based.
 *   - column: The column number in the generated source, or null.
 *    The column number is 0-based.
 */SourceMapConsumer.prototype.allGeneratedPositionsFor=function SourceMapConsumer_allGeneratedPositionsFor(aArgs){var line=util.getArg(aArgs,'line');// When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
// returns the index of the closest mapping less than the needle. By
// setting needle.originalColumn to 0, we thus find the last mapping for
// the given line, provided such a mapping exists.
var needle={source:util.getArg(aArgs,'source'),originalLine:line,originalColumn:util.getArg(aArgs,'column',0)};needle.source=this._findSourceIndex(needle.source);if(needle.source<0){return[];}var mappings=[];var index=this._findMapping(needle,this._originalMappings,"originalLine","originalColumn",util.compareByOriginalPositions,binarySearch.LEAST_UPPER_BOUND);if(index>=0){var mapping=this._originalMappings[index];if(aArgs.column===undefined){var originalLine=mapping.originalLine;// Iterate until either we run out of mappings, or we run into
// a mapping for a different line than the one we found. Since
// mappings are sorted, this is guaranteed to find all mappings for
// the line we found.
while(mapping&&mapping.originalLine===originalLine){mappings.push({line:util.getArg(mapping,'generatedLine',null),column:util.getArg(mapping,'generatedColumn',null),lastColumn:util.getArg(mapping,'lastGeneratedColumn',null)});mapping=this._originalMappings[++index];}}else{var originalColumn=mapping.originalColumn;// Iterate until either we run out of mappings, or we run into
// a mapping for a different line than the one we were searching for.
// Since mappings are sorted, this is guaranteed to find all mappings for
// the line we are searching for.
while(mapping&&mapping.originalLine===line&&mapping.originalColumn==originalColumn){mappings.push({line:util.getArg(mapping,'generatedLine',null),column:util.getArg(mapping,'generatedColumn',null),lastColumn:util.getArg(mapping,'lastGeneratedColumn',null)});mapping=this._originalMappings[++index];}}}return mappings;};exports.SourceMapConsumer=SourceMapConsumer;/**
 * A BasicSourceMapConsumer instance represents a parsed source map which we can
 * query for information about the original file positions by giving it a file
 * position in the generated source.
 *
 * The first parameter is the raw source map (either as a JSON string, or
 * already parsed to an object). According to the spec, source maps have the
 * following attributes:
 *
 *   - version: Which version of the source map spec this map is following.
 *   - sources: An array of URLs to the original source files.
 *   - names: An array of identifiers which can be referrenced by individual mappings.
 *   - sourceRoot: Optional. The URL root from which all sources are relative.
 *   - sourcesContent: Optional. An array of contents of the original source files.
 *   - mappings: A string of base64 VLQs which contain the actual mappings.
 *   - file: Optional. The generated file this source map is associated with.
 *
 * Here is an example source map, taken from the source map spec[0]:
 *
 *     {
 *       version : 3,
 *       file: "out.js",
 *       sourceRoot : "",
 *       sources: ["foo.js", "bar.js"],
 *       names: ["src", "maps", "are", "fun"],
 *       mappings: "AA,AB;;ABCDE;"
 *     }
 *
 * The second parameter, if given, is a string whose value is the URL
 * at which the source map was found.  This URL is used to compute the
 * sources array.
 *
 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
 */function BasicSourceMapConsumer(aSourceMap,aSourceMapURL){var sourceMap=aSourceMap;if(typeof aSourceMap==='string'){sourceMap=util.parseSourceMapInput(aSourceMap);}var version=util.getArg(sourceMap,'version');var sources=util.getArg(sourceMap,'sources');// Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
// requires the array) to play nice here.
var names=util.getArg(sourceMap,'names',[]);var sourceRoot=util.getArg(sourceMap,'sourceRoot',null);var sourcesContent=util.getArg(sourceMap,'sourcesContent',null);var mappings=util.getArg(sourceMap,'mappings');var file=util.getArg(sourceMap,'file',null);// Once again, Sass deviates from the spec and supplies the version as a
// string rather than a number, so we use loose equality checking here.
if(version!=this._version){throw new Error('Unsupported version: '+version);}if(sourceRoot){sourceRoot=util.normalize(sourceRoot);}sources=sources.map(String)// Some source maps produce relative source paths like "./foo.js" instead of
// "foo.js".  Normalize these first so that future comparisons will succeed.
// See bugzil.la/1090768.
.map(util.normalize)// Always ensure that absolute sources are internally stored relative to
// the source root, if the source root is absolute. Not doing this would
// be particularly problematic when the source root is a prefix of the
// source (valid, but why??). See github issue #199 and bugzil.la/1188982.
.map(function(source){return sourceRoot&&util.isAbsolute(sourceRoot)&&util.isAbsolute(source)?util.relative(sourceRoot,source):source;});// Pass `true` below to allow duplicate names and sources. While source maps
// are intended to be compressed and deduplicated, the TypeScript compiler
// sometimes generates source maps with duplicates in them. See Github issue
// #72 and bugzil.la/889492.
this._names=ArraySet.fromArray(names.map(String),true);this._sources=ArraySet.fromArray(sources,true);this._absoluteSources=this._sources.toArray().map(function(s){return util.computeSourceURL(sourceRoot,s,aSourceMapURL);});this.sourceRoot=sourceRoot;this.sourcesContent=sourcesContent;this._mappings=mappings;this._sourceMapURL=aSourceMapURL;this.file=file;}BasicSourceMapConsumer.prototype=Object.create(SourceMapConsumer.prototype);BasicSourceMapConsumer.prototype.consumer=SourceMapConsumer;/**
 * Utility function to find the index of a source.  Returns -1 if not
 * found.
 */BasicSourceMapConsumer.prototype._findSourceIndex=function(aSource){var relativeSource=aSource;if(this.sourceRoot!=null){relativeSource=util.relative(this.sourceRoot,relativeSource);}if(this._sources.has(relativeSource)){return this._sources.indexOf(relativeSource);}// Maybe aSource is an absolute URL as returned by |sources|.  In
// this case we can't simply undo the transform.
var i;for(i=0;i<this._absoluteSources.length;++i){if(this._absoluteSources[i]==aSource){return i;}}return-1;};/**
 * Create a BasicSourceMapConsumer from a SourceMapGenerator.
 *
 * @param SourceMapGenerator aSourceMap
 *        The source map that will be consumed.
 * @param String aSourceMapURL
 *        The URL at which the source map can be found (optional)
 * @returns BasicSourceMapConsumer
 */BasicSourceMapConsumer.fromSourceMap=function SourceMapConsumer_fromSourceMap(aSourceMap,aSourceMapURL){var smc=Object.create(BasicSourceMapConsumer.prototype);var names=smc._names=ArraySet.fromArray(aSourceMap._names.toArray(),true);var sources=smc._sources=ArraySet.fromArray(aSourceMap._sources.toArray(),true);smc.sourceRoot=aSourceMap._sourceRoot;smc.sourcesContent=aSourceMap._generateSourcesContent(smc._sources.toArray(),smc.sourceRoot);smc.file=aSourceMap._file;smc._sourceMapURL=aSourceMapURL;smc._absoluteSources=smc._sources.toArray().map(function(s){return util.computeSourceURL(smc.sourceRoot,s,aSourceMapURL);});// Because we are modifying the entries (by converting string sources and
// names to indices into the sources and names ArraySets), we have to make
// a copy of the entry or else bad things happen. Shared mutable state
// strikes again! See github issue #191.
var generatedMappings=aSourceMap._mappings.toArray().slice();var destGeneratedMappings=smc.__generatedMappings=[];var destOriginalMappings=smc.__originalMappings=[];for(var i=0,length=generatedMappings.length;i<length;i++){var srcMapping=generatedMappings[i];var destMapping=new Mapping();destMapping.generatedLine=srcMapping.generatedLine;destMapping.generatedColumn=srcMapping.generatedColumn;if(srcMapping.source){destMapping.source=sources.indexOf(srcMapping.source);destMapping.originalLine=srcMapping.originalLine;destMapping.originalColumn=srcMapping.originalColumn;if(srcMapping.name){destMapping.name=names.indexOf(srcMapping.name);}destOriginalMappings.push(destMapping);}destGeneratedMappings.push(destMapping);}quickSort(smc.__originalMappings,util.compareByOriginalPositions);return smc;};/**
 * The version of the source mapping spec that we are consuming.
 */BasicSourceMapConsumer.prototype._version=3;/**
 * The list of original sources.
 */Object.defineProperty(BasicSourceMapConsumer.prototype,'sources',{get:function get(){return this._absoluteSources.slice();}});/**
 * Provide the JIT with a nice shape / hidden class.
 */function Mapping(){this.generatedLine=0;this.generatedColumn=0;this.source=null;this.originalLine=null;this.originalColumn=null;this.name=null;}/**
 * Parse the mappings in a string in to a data structure which we can easily
 * query (the ordered arrays in the `this.__generatedMappings` and
 * `this.__originalMappings` properties).
 */BasicSourceMapConsumer.prototype._parseMappings=function SourceMapConsumer_parseMappings(aStr,aSourceRoot){var generatedLine=1;var previousGeneratedColumn=0;var previousOriginalLine=0;var previousOriginalColumn=0;var previousSource=0;var previousName=0;var length=aStr.length;var index=0;var cachedSegments={};var temp={};var originalMappings=[];var generatedMappings=[];var mapping,str,segment,end,value;while(index<length){if(aStr.charAt(index)===';'){generatedLine++;index++;previousGeneratedColumn=0;}else if(aStr.charAt(index)===','){index++;}else{mapping=new Mapping();mapping.generatedLine=generatedLine;// Because each offset is encoded relative to the previous one,
// many segments often have the same encoding. We can exploit this
// fact by caching the parsed variable length fields of each segment,
// allowing us to avoid a second parse if we encounter the same
// segment again.
for(end=index;end<length;end++){if(this._charIsMappingSeparator(aStr,end)){break;}}str=aStr.slice(index,end);segment=cachedSegments[str];if(segment){index+=str.length;}else{segment=[];while(index<end){base64VLQ.decode(aStr,index,temp);value=temp.value;index=temp.rest;segment.push(value);}if(segment.length===2){throw new Error('Found a source, but no line and column');}if(segment.length===3){throw new Error('Found a source and line, but no column');}cachedSegments[str]=segment;}// Generated column.
mapping.generatedColumn=previousGeneratedColumn+segment[0];previousGeneratedColumn=mapping.generatedColumn;if(segment.length>1){// Original source.
mapping.source=previousSource+segment[1];previousSource+=segment[1];// Original line.
mapping.originalLine=previousOriginalLine+segment[2];previousOriginalLine=mapping.originalLine;// Lines are stored 0-based
mapping.originalLine+=1;// Original column.
mapping.originalColumn=previousOriginalColumn+segment[3];previousOriginalColumn=mapping.originalColumn;if(segment.length>4){// Original name.
mapping.name=previousName+segment[4];previousName+=segment[4];}}generatedMappings.push(mapping);if(typeof mapping.originalLine==='number'){originalMappings.push(mapping);}}}quickSort(generatedMappings,util.compareByGeneratedPositionsDeflated);this.__generatedMappings=generatedMappings;quickSort(originalMappings,util.compareByOriginalPositions);this.__originalMappings=originalMappings;};/**
 * Find the mapping that best matches the hypothetical "needle" mapping that
 * we are searching for in the given "haystack" of mappings.
 */BasicSourceMapConsumer.prototype._findMapping=function SourceMapConsumer_findMapping(aNeedle,aMappings,aLineName,aColumnName,aComparator,aBias){// To return the position we are searching for, we must first find the
// mapping for the given position and then return the opposite position it
// points to. Because the mappings are sorted, we can use binary search to
// find the best mapping.
if(aNeedle[aLineName]<=0){throw new TypeError('Line must be greater than or equal to 1, got '+aNeedle[aLineName]);}if(aNeedle[aColumnName]<0){throw new TypeError('Column must be greater than or equal to 0, got '+aNeedle[aColumnName]);}return binarySearch.search(aNeedle,aMappings,aComparator,aBias);};/**
 * Compute the last column for each generated mapping. The last column is
 * inclusive.
 */BasicSourceMapConsumer.prototype.computeColumnSpans=function SourceMapConsumer_computeColumnSpans(){for(var index=0;index<this._generatedMappings.length;++index){var mapping=this._generatedMappings[index];// Mappings do not contain a field for the last generated columnt. We
// can come up with an optimistic estimate, however, by assuming that
// mappings are contiguous (i.e. given two consecutive mappings, the
// first mapping ends where the second one starts).
if(index+1<this._generatedMappings.length){var nextMapping=this._generatedMappings[index+1];if(mapping.generatedLine===nextMapping.generatedLine){mapping.lastGeneratedColumn=nextMapping.generatedColumn-1;continue;}}// The last mapping for each line spans the entire line.
mapping.lastGeneratedColumn=Infinity;}};/**
 * Returns the original source, line, and column information for the generated
 * source's line and column positions provided. The only argument is an object
 * with the following properties:
 *
 *   - line: The line number in the generated source.  The line number
 *     is 1-based.
 *   - column: The column number in the generated source.  The column
 *     number is 0-based.
 *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
 *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
 *     closest element that is smaller than or greater than the one we are
 *     searching for, respectively, if the exact element cannot be found.
 *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
 *
 * and an object is returned with the following properties:
 *
 *   - source: The original source file, or null.
 *   - line: The line number in the original source, or null.  The
 *     line number is 1-based.
 *   - column: The column number in the original source, or null.  The
 *     column number is 0-based.
 *   - name: The original identifier, or null.
 */BasicSourceMapConsumer.prototype.originalPositionFor=function SourceMapConsumer_originalPositionFor(aArgs){var needle={generatedLine:util.getArg(aArgs,'line'),generatedColumn:util.getArg(aArgs,'column')};var index=this._findMapping(needle,this._generatedMappings,"generatedLine","generatedColumn",util.compareByGeneratedPositionsDeflated,util.getArg(aArgs,'bias',SourceMapConsumer.GREATEST_LOWER_BOUND));if(index>=0){var mapping=this._generatedMappings[index];if(mapping.generatedLine===needle.generatedLine){var source=util.getArg(mapping,'source',null);if(source!==null){source=this._sources.at(source);source=util.computeSourceURL(this.sourceRoot,source,this._sourceMapURL);}var name=util.getArg(mapping,'name',null);if(name!==null){name=this._names.at(name);}return{source:source,line:util.getArg(mapping,'originalLine',null),column:util.getArg(mapping,'originalColumn',null),name:name};}}return{source:null,line:null,column:null,name:null};};/**
 * Return true if we have the source content for every source in the source
 * map, false otherwise.
 */BasicSourceMapConsumer.prototype.hasContentsOfAllSources=function BasicSourceMapConsumer_hasContentsOfAllSources(){if(!this.sourcesContent){return false;}return this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(sc){return sc==null;});};/**
 * Returns the original source content. The only argument is the url of the
 * original source file. Returns null if no original source content is
 * available.
 */BasicSourceMapConsumer.prototype.sourceContentFor=function SourceMapConsumer_sourceContentFor(aSource,nullOnMissing){if(!this.sourcesContent){return null;}var index=this._findSourceIndex(aSource);if(index>=0){return this.sourcesContent[index];}var relativeSource=aSource;if(this.sourceRoot!=null){relativeSource=util.relative(this.sourceRoot,relativeSource);}var url;if(this.sourceRoot!=null&&(url=util.urlParse(this.sourceRoot))){// XXX: file:// URIs and absolute paths lead to unexpected behavior for
// many users. We can help them out when they expect file:// URIs to
// behave like it would if they were running a local HTTP server. See
// https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
var fileUriAbsPath=relativeSource.replace(/^file:\/\//,"");if(url.scheme=="file"&&this._sources.has(fileUriAbsPath)){return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)];}if((!url.path||url.path=="/")&&this._sources.has("/"+relativeSource)){return this.sourcesContent[this._sources.indexOf("/"+relativeSource)];}}// This function is used recursively from
// IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
// don't want to throw if we can't find the source - we just want to
// return null, so we provide a flag to exit gracefully.
if(nullOnMissing){return null;}else{throw new Error('"'+relativeSource+'" is not in the SourceMap.');}};/**
 * Returns the generated line and column information for the original source,
 * line, and column positions provided. The only argument is an object with
 * the following properties:
 *
 *   - source: The filename of the original source.
 *   - line: The line number in the original source.  The line number
 *     is 1-based.
 *   - column: The column number in the original source.  The column
 *     number is 0-based.
 *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
 *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
 *     closest element that is smaller than or greater than the one we are
 *     searching for, respectively, if the exact element cannot be found.
 *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
 *
 * and an object is returned with the following properties:
 *
 *   - line: The line number in the generated source, or null.  The
 *     line number is 1-based.
 *   - column: The column number in the generated source, or null.
 *     The column number is 0-based.
 */BasicSourceMapConsumer.prototype.generatedPositionFor=function SourceMapConsumer_generatedPositionFor(aArgs){var source=util.getArg(aArgs,'source');source=this._findSourceIndex(source);if(source<0){return{line:null,column:null,lastColumn:null};}var needle={source:source,originalLine:util.getArg(aArgs,'line'),originalColumn:util.getArg(aArgs,'column')};var index=this._findMapping(needle,this._originalMappings,"originalLine","originalColumn",util.compareByOriginalPositions,util.getArg(aArgs,'bias',SourceMapConsumer.GREATEST_LOWER_BOUND));if(index>=0){var mapping=this._originalMappings[index];if(mapping.source===needle.source){return{line:util.getArg(mapping,'generatedLine',null),column:util.getArg(mapping,'generatedColumn',null),lastColumn:util.getArg(mapping,'lastGeneratedColumn',null)};}}return{line:null,column:null,lastColumn:null};};exports.BasicSourceMapConsumer=BasicSourceMapConsumer;/**
 * An IndexedSourceMapConsumer instance represents a parsed source map which
 * we can query for information. It differs from BasicSourceMapConsumer in
 * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
 * input.
 *
 * The first parameter is a raw source map (either as a JSON string, or already
 * parsed to an object). According to the spec for indexed source maps, they
 * have the following attributes:
 *
 *   - version: Which version of the source map spec this map is following.
 *   - file: Optional. The generated file this source map is associated with.
 *   - sections: A list of section definitions.
 *
 * Each value under the "sections" field has two fields:
 *   - offset: The offset into the original specified at which this section
 *       begins to apply, defined as an object with a "line" and "column"
 *       field.
 *   - map: A source map definition. This source map could also be indexed,
 *       but doesn't have to be.
 *
 * Instead of the "map" field, it's also possible to have a "url" field
 * specifying a URL to retrieve a source map from, but that's currently
 * unsupported.
 *
 * Here's an example source map, taken from the source map spec[0], but
 * modified to omit a section which uses the "url" field.
 *
 *  {
 *    version : 3,
 *    file: "app.js",
 *    sections: [{
 *      offset: {line:100, column:10},
 *      map: {
 *        version : 3,
 *        file: "section.js",
 *        sources: ["foo.js", "bar.js"],
 *        names: ["src", "maps", "are", "fun"],
 *        mappings: "AAAA,E;;ABCDE;"
 *      }
 *    }],
 *  }
 *
 * The second parameter, if given, is a string whose value is the URL
 * at which the source map was found.  This URL is used to compute the
 * sources array.
 *
 * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
 */function IndexedSourceMapConsumer(aSourceMap,aSourceMapURL){var sourceMap=aSourceMap;if(typeof aSourceMap==='string'){sourceMap=util.parseSourceMapInput(aSourceMap);}var version=util.getArg(sourceMap,'version');var sections=util.getArg(sourceMap,'sections');if(version!=this._version){throw new Error('Unsupported version: '+version);}this._sources=new ArraySet();this._names=new ArraySet();var lastOffset={line:-1,column:0};this._sections=sections.map(function(s){if(s.url){// The url field will require support for asynchronicity.
// See https://github.com/mozilla/source-map/issues/16
throw new Error('Support for url field in sections not implemented.');}var offset=util.getArg(s,'offset');var offsetLine=util.getArg(offset,'line');var offsetColumn=util.getArg(offset,'column');if(offsetLine<lastOffset.line||offsetLine===lastOffset.line&&offsetColumn<lastOffset.column){throw new Error('Section offsets must be ordered and non-overlapping.');}lastOffset=offset;return{generatedOffset:{// The offset fields are 0-based, but we use 1-based indices when
// encoding/decoding from VLQ.
generatedLine:offsetLine+1,generatedColumn:offsetColumn+1},consumer:new SourceMapConsumer(util.getArg(s,'map'),aSourceMapURL)};});}IndexedSourceMapConsumer.prototype=Object.create(SourceMapConsumer.prototype);IndexedSourceMapConsumer.prototype.constructor=SourceMapConsumer;/**
 * The version of the source mapping spec that we are consuming.
 */IndexedSourceMapConsumer.prototype._version=3;/**
 * The list of original sources.
 */Object.defineProperty(IndexedSourceMapConsumer.prototype,'sources',{get:function get(){var sources=[];for(var i=0;i<this._sections.length;i++){for(var j=0;j<this._sections[i].consumer.sources.length;j++){sources.push(this._sections[i].consumer.sources[j]);}}return sources;}});/**
 * Returns the original source, line, and column information for the generated
 * source's line and column positions provided. The only argument is an object
 * with the following properties:
 *
 *   - line: The line number in the generated source.  The line number
 *     is 1-based.
 *   - column: The column number in the generated source.  The column
 *     number is 0-based.
 *
 * and an object is returned with the following properties:
 *
 *   - source: The original source file, or null.
 *   - line: The line number in the original source, or null.  The
 *     line number is 1-based.
 *   - column: The column number in the original source, or null.  The
 *     column number is 0-based.
 *   - name: The original identifier, or null.
 */IndexedSourceMapConsumer.prototype.originalPositionFor=function IndexedSourceMapConsumer_originalPositionFor(aArgs){var needle={generatedLine:util.getArg(aArgs,'line'),generatedColumn:util.getArg(aArgs,'column')};// Find the section containing the generated position we're trying to map
// to an original position.
var sectionIndex=binarySearch.search(needle,this._sections,function(needle,section){var cmp=needle.generatedLine-section.generatedOffset.generatedLine;if(cmp){return cmp;}return needle.generatedColumn-section.generatedOffset.generatedColumn;});var section=this._sections[sectionIndex];if(!section){return{source:null,line:null,column:null,name:null};}return section.consumer.originalPositionFor({line:needle.generatedLine-(section.generatedOffset.generatedLine-1),column:needle.generatedColumn-(section.generatedOffset.generatedLine===needle.generatedLine?section.generatedOffset.generatedColumn-1:0),bias:aArgs.bias});};/**
 * Return true if we have the source content for every source in the source
 * map, false otherwise.
 */IndexedSourceMapConsumer.prototype.hasContentsOfAllSources=function IndexedSourceMapConsumer_hasContentsOfAllSources(){return this._sections.every(function(s){return s.consumer.hasContentsOfAllSources();});};/**
 * Returns the original source content. The only argument is the url of the
 * original source file. Returns null if no original source content is
 * available.
 */IndexedSourceMapConsumer.prototype.sourceContentFor=function IndexedSourceMapConsumer_sourceContentFor(aSource,nullOnMissing){for(var i=0;i<this._sections.length;i++){var section=this._sections[i];var content=section.consumer.sourceContentFor(aSource,true);if(content){return content;}}if(nullOnMissing){return null;}else{throw new Error('"'+aSource+'" is not in the SourceMap.');}};/**
 * Returns the generated line and column information for the original source,
 * line, and column positions provided. The only argument is an object with
 * the following properties:
 *
 *   - source: The filename of the original source.
 *   - line: The line number in the original source.  The line number
 *     is 1-based.
 *   - column: The column number in the original source.  The column
 *     number is 0-based.
 *
 * and an object is returned with the following properties:
 *
 *   - line: The line number in the generated source, or null.  The
 *     line number is 1-based. 
 *   - column: The column number in the generated source, or null.
 *     The column number is 0-based.
 */IndexedSourceMapConsumer.prototype.generatedPositionFor=function IndexedSourceMapConsumer_generatedPositionFor(aArgs){for(var i=0;i<this._sections.length;i++){var section=this._sections[i];// Only consider this section if the requested source is in the list of
// sources of the consumer.
if(section.consumer._findSourceIndex(util.getArg(aArgs,'source'))===-1){continue;}var generatedPosition=section.consumer.generatedPositionFor(aArgs);if(generatedPosition){var ret={line:generatedPosition.line+(section.generatedOffset.generatedLine-1),column:generatedPosition.column+(section.generatedOffset.generatedLine===generatedPosition.line?section.generatedOffset.generatedColumn-1:0)};return ret;}}return{line:null,column:null};};/**
 * Parse the mappings in a string in to a data structure which we can easily
 * query (the ordered arrays in the `this.__generatedMappings` and
 * `this.__originalMappings` properties).
 */IndexedSourceMapConsumer.prototype._parseMappings=function IndexedSourceMapConsumer_parseMappings(aStr,aSourceRoot){this.__generatedMappings=[];this.__originalMappings=[];for(var i=0;i<this._sections.length;i++){var section=this._sections[i];var sectionMappings=section.consumer._generatedMappings;for(var j=0;j<sectionMappings.length;j++){var mapping=sectionMappings[j];var source=section.consumer._sources.at(mapping.source);source=util.computeSourceURL(section.consumer.sourceRoot,source,this._sourceMapURL);this._sources.add(source);source=this._sources.indexOf(source);var name=null;if(mapping.name){name=section.consumer._names.at(mapping.name);this._names.add(name);name=this._names.indexOf(name);}// The mappings coming from the consumer for the section have
// generated positions relative to the start of the section, so we
// need to offset them to be relative to the start of the concatenated
// generated file.
var adjustedMapping={source:source,generatedLine:mapping.generatedLine+(section.generatedOffset.generatedLine-1),generatedColumn:mapping.generatedColumn+(section.generatedOffset.generatedLine===mapping.generatedLine?section.generatedOffset.generatedColumn-1:0),originalLine:mapping.originalLine,originalColumn:mapping.originalColumn,name:name};this.__generatedMappings.push(adjustedMapping);if(typeof adjustedMapping.originalLine==='number'){this.__originalMappings.push(adjustedMapping);}}}quickSort(this.__generatedMappings,util.compareByGeneratedPositionsDeflated);quickSort(this.__originalMappings,util.compareByOriginalPositions);};exports.IndexedSourceMapConsumer=IndexedSourceMapConsumer;},{"./array-set":198,"./base64-vlq":199,"./binary-search":201,"./quick-sort":203,"./util":207}],205:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */var base64VLQ=require('./base64-vlq');var util=require('./util');var ArraySet=require('./array-set').ArraySet;var MappingList=require('./mapping-list').MappingList;/**
 * An instance of the SourceMapGenerator represents a source map which is
 * being built incrementally. You may pass an object with the following
 * properties:
 *
 *   - file: The filename of the generated source.
 *   - sourceRoot: A root for all relative URLs in this source map.
 */function SourceMapGenerator(aArgs){if(!aArgs){aArgs={};}this._file=util.getArg(aArgs,'file',null);this._sourceRoot=util.getArg(aArgs,'sourceRoot',null);this._skipValidation=util.getArg(aArgs,'skipValidation',false);this._sources=new ArraySet();this._names=new ArraySet();this._mappings=new MappingList();this._sourcesContents=null;}SourceMapGenerator.prototype._version=3;/**
 * Creates a new SourceMapGenerator based on a SourceMapConsumer
 *
 * @param aSourceMapConsumer The SourceMap.
 */SourceMapGenerator.fromSourceMap=function SourceMapGenerator_fromSourceMap(aSourceMapConsumer){var sourceRoot=aSourceMapConsumer.sourceRoot;var generator=new SourceMapGenerator({file:aSourceMapConsumer.file,sourceRoot:sourceRoot});aSourceMapConsumer.eachMapping(function(mapping){var newMapping={generated:{line:mapping.generatedLine,column:mapping.generatedColumn}};if(mapping.source!=null){newMapping.source=mapping.source;if(sourceRoot!=null){newMapping.source=util.relative(sourceRoot,newMapping.source);}newMapping.original={line:mapping.originalLine,column:mapping.originalColumn};if(mapping.name!=null){newMapping.name=mapping.name;}}generator.addMapping(newMapping);});aSourceMapConsumer.sources.forEach(function(sourceFile){var sourceRelative=sourceFile;if(sourceRoot!==null){sourceRelative=util.relative(sourceRoot,sourceFile);}if(!generator._sources.has(sourceRelative)){generator._sources.add(sourceRelative);}var content=aSourceMapConsumer.sourceContentFor(sourceFile);if(content!=null){generator.setSourceContent(sourceFile,content);}});return generator;};/**
 * Add a single mapping from original source line and column to the generated
 * source's line and column for this source map being created. The mapping
 * object should have the following properties:
 *
 *   - generated: An object with the generated line and column positions.
 *   - original: An object with the original line and column positions.
 *   - source: The original source file (relative to the sourceRoot).
 *   - name: An optional original token name for this mapping.
 */SourceMapGenerator.prototype.addMapping=function SourceMapGenerator_addMapping(aArgs){var generated=util.getArg(aArgs,'generated');var original=util.getArg(aArgs,'original',null);var source=util.getArg(aArgs,'source',null);var name=util.getArg(aArgs,'name',null);if(!this._skipValidation){this._validateMapping(generated,original,source,name);}if(source!=null){source=String(source);if(!this._sources.has(source)){this._sources.add(source);}}if(name!=null){name=String(name);if(!this._names.has(name)){this._names.add(name);}}this._mappings.add({generatedLine:generated.line,generatedColumn:generated.column,originalLine:original!=null&&original.line,originalColumn:original!=null&&original.column,source:source,name:name});};/**
 * Set the source content for a source file.
 */SourceMapGenerator.prototype.setSourceContent=function SourceMapGenerator_setSourceContent(aSourceFile,aSourceContent){var source=aSourceFile;if(this._sourceRoot!=null){source=util.relative(this._sourceRoot,source);}if(aSourceContent!=null){// Add the source content to the _sourcesContents map.
// Create a new _sourcesContents map if the property is null.
if(!this._sourcesContents){this._sourcesContents=Object.create(null);}this._sourcesContents[util.toSetString(source)]=aSourceContent;}else if(this._sourcesContents){// Remove the source file from the _sourcesContents map.
// If the _sourcesContents map is empty, set the property to null.
delete this._sourcesContents[util.toSetString(source)];if(Object.keys(this._sourcesContents).length===0){this._sourcesContents=null;}}};/**
 * Applies the mappings of a sub-source-map for a specific source file to the
 * source map being generated. Each mapping to the supplied source file is
 * rewritten using the supplied source map. Note: The resolution for the
 * resulting mappings is the minimium of this map and the supplied map.
 *
 * @param aSourceMapConsumer The source map to be applied.
 * @param aSourceFile Optional. The filename of the source file.
 *        If omitted, SourceMapConsumer's file property will be used.
 * @param aSourceMapPath Optional. The dirname of the path to the source map
 *        to be applied. If relative, it is relative to the SourceMapConsumer.
 *        This parameter is needed when the two source maps aren't in the same
 *        directory, and the source map to be applied contains relative source
 *        paths. If so, those relative source paths need to be rewritten
 *        relative to the SourceMapGenerator.
 */SourceMapGenerator.prototype.applySourceMap=function SourceMapGenerator_applySourceMap(aSourceMapConsumer,aSourceFile,aSourceMapPath){var sourceFile=aSourceFile;// If aSourceFile is omitted, we will use the file property of the SourceMap
if(aSourceFile==null){if(aSourceMapConsumer.file==null){throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, '+'or the source map\'s "file" property. Both were omitted.');}sourceFile=aSourceMapConsumer.file;}var sourceRoot=this._sourceRoot;// Make "sourceFile" relative if an absolute Url is passed.
if(sourceRoot!=null){sourceFile=util.relative(sourceRoot,sourceFile);}// Applying the SourceMap can add and remove items from the sources and
// the names array.
var newSources=new ArraySet();var newNames=new ArraySet();// Find mappings for the "sourceFile"
this._mappings.unsortedForEach(function(mapping){if(mapping.source===sourceFile&&mapping.originalLine!=null){// Check if it can be mapped by the source map, then update the mapping.
var original=aSourceMapConsumer.originalPositionFor({line:mapping.originalLine,column:mapping.originalColumn});if(original.source!=null){// Copy mapping
mapping.source=original.source;if(aSourceMapPath!=null){mapping.source=util.join(aSourceMapPath,mapping.source);}if(sourceRoot!=null){mapping.source=util.relative(sourceRoot,mapping.source);}mapping.originalLine=original.line;mapping.originalColumn=original.column;if(original.name!=null){mapping.name=original.name;}}}var source=mapping.source;if(source!=null&&!newSources.has(source)){newSources.add(source);}var name=mapping.name;if(name!=null&&!newNames.has(name)){newNames.add(name);}},this);this._sources=newSources;this._names=newNames;// Copy sourcesContents of applied map.
aSourceMapConsumer.sources.forEach(function(sourceFile){var content=aSourceMapConsumer.sourceContentFor(sourceFile);if(content!=null){if(aSourceMapPath!=null){sourceFile=util.join(aSourceMapPath,sourceFile);}if(sourceRoot!=null){sourceFile=util.relative(sourceRoot,sourceFile);}this.setSourceContent(sourceFile,content);}},this);};/**
 * A mapping can have one of the three levels of data:
 *
 *   1. Just the generated position.
 *   2. The Generated position, original position, and original source.
 *   3. Generated and original position, original source, as well as a name
 *      token.
 *
 * To maintain consistency, we validate that any new mapping being added falls
 * in to one of these categories.
 */SourceMapGenerator.prototype._validateMapping=function SourceMapGenerator_validateMapping(aGenerated,aOriginal,aSource,aName){// When aOriginal is truthy but has empty values for .line and .column,
// it is most likely a programmer error. In this case we throw a very
// specific error message to try to guide them the right way.
// For example: https://github.com/Polymer/polymer-bundler/pull/519
if(aOriginal&&typeof aOriginal.line!=='number'&&typeof aOriginal.column!=='number'){throw new Error('original.line and original.column are not numbers -- you probably meant to omit '+'the original mapping entirely and only map the generated position. If so, pass '+'null for the original mapping instead of an object with empty or null values.');}if(aGenerated&&'line'in aGenerated&&'column'in aGenerated&&aGenerated.line>0&&aGenerated.column>=0&&!aOriginal&&!aSource&&!aName){// Case 1.
return;}else if(aGenerated&&'line'in aGenerated&&'column'in aGenerated&&aOriginal&&'line'in aOriginal&&'column'in aOriginal&&aGenerated.line>0&&aGenerated.column>=0&&aOriginal.line>0&&aOriginal.column>=0&&aSource){// Cases 2 and 3.
return;}else{throw new Error('Invalid mapping: '+JSON.stringify({generated:aGenerated,source:aSource,original:aOriginal,name:aName}));}};/**
 * Serialize the accumulated mappings in to the stream of base 64 VLQs
 * specified by the source map format.
 */SourceMapGenerator.prototype._serializeMappings=function SourceMapGenerator_serializeMappings(){var previousGeneratedColumn=0;var previousGeneratedLine=1;var previousOriginalColumn=0;var previousOriginalLine=0;var previousName=0;var previousSource=0;var result='';var next;var mapping;var nameIdx;var sourceIdx;var mappings=this._mappings.toArray();for(var i=0,len=mappings.length;i<len;i++){mapping=mappings[i];next='';if(mapping.generatedLine!==previousGeneratedLine){previousGeneratedColumn=0;while(mapping.generatedLine!==previousGeneratedLine){next+=';';previousGeneratedLine++;}}else{if(i>0){if(!util.compareByGeneratedPositionsInflated(mapping,mappings[i-1])){continue;}next+=',';}}next+=base64VLQ.encode(mapping.generatedColumn-previousGeneratedColumn);previousGeneratedColumn=mapping.generatedColumn;if(mapping.source!=null){sourceIdx=this._sources.indexOf(mapping.source);next+=base64VLQ.encode(sourceIdx-previousSource);previousSource=sourceIdx;// lines are stored 0-based in SourceMap spec version 3
next+=base64VLQ.encode(mapping.originalLine-1-previousOriginalLine);previousOriginalLine=mapping.originalLine-1;next+=base64VLQ.encode(mapping.originalColumn-previousOriginalColumn);previousOriginalColumn=mapping.originalColumn;if(mapping.name!=null){nameIdx=this._names.indexOf(mapping.name);next+=base64VLQ.encode(nameIdx-previousName);previousName=nameIdx;}}result+=next;}return result;};SourceMapGenerator.prototype._generateSourcesContent=function SourceMapGenerator_generateSourcesContent(aSources,aSourceRoot){return aSources.map(function(source){if(!this._sourcesContents){return null;}if(aSourceRoot!=null){source=util.relative(aSourceRoot,source);}var key=util.toSetString(source);return Object.prototype.hasOwnProperty.call(this._sourcesContents,key)?this._sourcesContents[key]:null;},this);};/**
 * Externalize the source map.
 */SourceMapGenerator.prototype.toJSON=function SourceMapGenerator_toJSON(){var map={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};if(this._file!=null){map.file=this._file;}if(this._sourceRoot!=null){map.sourceRoot=this._sourceRoot;}if(this._sourcesContents){map.sourcesContent=this._generateSourcesContent(map.sources,map.sourceRoot);}return map;};/**
 * Render the source map being generated to a string.
 */SourceMapGenerator.prototype.toString=function SourceMapGenerator_toString(){return JSON.stringify(this.toJSON());};exports.SourceMapGenerator=SourceMapGenerator;},{"./array-set":198,"./base64-vlq":199,"./mapping-list":202,"./util":207}],206:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */var SourceMapGenerator=require('./source-map-generator').SourceMapGenerator;var util=require('./util');// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
// operating systems these days (capturing the result).
var REGEX_NEWLINE=/(\r?\n)/;// Newline character code for charCodeAt() comparisons
var NEWLINE_CODE=10;// Private symbol for identifying `SourceNode`s when multiple versions of
// the source-map library are loaded. This MUST NOT CHANGE across
// versions!
var isSourceNode="$$$isSourceNode$$$";/**
 * SourceNodes provide a way to abstract over interpolating/concatenating
 * snippets of generated JavaScript source code while maintaining the line and
 * column information associated with the original source code.
 *
 * @param aLine The original line number.
 * @param aColumn The original column number.
 * @param aSource The original source's filename.
 * @param aChunks Optional. An array of strings which are snippets of
 *        generated JS, or other SourceNodes.
 * @param aName The original identifier.
 */function SourceNode(aLine,aColumn,aSource,aChunks,aName){this.children=[];this.sourceContents={};this.line=aLine==null?null:aLine;this.column=aColumn==null?null:aColumn;this.source=aSource==null?null:aSource;this.name=aName==null?null:aName;this[isSourceNode]=true;if(aChunks!=null)this.add(aChunks);}/**
 * Creates a SourceNode from generated code and a SourceMapConsumer.
 *
 * @param aGeneratedCode The generated code
 * @param aSourceMapConsumer The SourceMap for the generated code
 * @param aRelativePath Optional. The path that relative sources in the
 *        SourceMapConsumer should be relative to.
 */SourceNode.fromStringWithSourceMap=function SourceNode_fromStringWithSourceMap(aGeneratedCode,aSourceMapConsumer,aRelativePath){// The SourceNode we want to fill with the generated code
// and the SourceMap
var node=new SourceNode();// All even indices of this array are one line of the generated code,
// while all odd indices are the newlines between two adjacent lines
// (since `REGEX_NEWLINE` captures its match).
// Processed fragments are accessed by calling `shiftNextLine`.
var remainingLines=aGeneratedCode.split(REGEX_NEWLINE);var remainingLinesIndex=0;var shiftNextLine=function shiftNextLine(){var lineContents=getNextLine();// The last line of a file might not have a newline.
var newLine=getNextLine()||"";return lineContents+newLine;function getNextLine(){return remainingLinesIndex<remainingLines.length?remainingLines[remainingLinesIndex++]:undefined;}};// We need to remember the position of "remainingLines"
var lastGeneratedLine=1,lastGeneratedColumn=0;// The generate SourceNodes we need a code range.
// To extract it current and last mapping is used.
// Here we store the last mapping.
var lastMapping=null;aSourceMapConsumer.eachMapping(function(mapping){if(lastMapping!==null){// We add the code from "lastMapping" to "mapping":
// First check if there is a new line in between.
if(lastGeneratedLine<mapping.generatedLine){// Associate first line with "lastMapping"
addMappingWithCode(lastMapping,shiftNextLine());lastGeneratedLine++;lastGeneratedColumn=0;// The remaining code is added without mapping
}else{// There is no new line in between.
// Associate the code between "lastGeneratedColumn" and
// "mapping.generatedColumn" with "lastMapping"
var nextLine=remainingLines[remainingLinesIndex]||'';var code=nextLine.substr(0,mapping.generatedColumn-lastGeneratedColumn);remainingLines[remainingLinesIndex]=nextLine.substr(mapping.generatedColumn-lastGeneratedColumn);lastGeneratedColumn=mapping.generatedColumn;addMappingWithCode(lastMapping,code);// No more remaining code, continue
lastMapping=mapping;return;}}// We add the generated code until the first mapping
// to the SourceNode without any mapping.
// Each line is added as separate string.
while(lastGeneratedLine<mapping.generatedLine){node.add(shiftNextLine());lastGeneratedLine++;}if(lastGeneratedColumn<mapping.generatedColumn){var nextLine=remainingLines[remainingLinesIndex]||'';node.add(nextLine.substr(0,mapping.generatedColumn));remainingLines[remainingLinesIndex]=nextLine.substr(mapping.generatedColumn);lastGeneratedColumn=mapping.generatedColumn;}lastMapping=mapping;},this);// We have processed all mappings.
if(remainingLinesIndex<remainingLines.length){if(lastMapping){// Associate the remaining code in the current line with "lastMapping"
addMappingWithCode(lastMapping,shiftNextLine());}// and add the remaining lines without any mapping
node.add(remainingLines.splice(remainingLinesIndex).join(""));}// Copy sourcesContent into SourceNode
aSourceMapConsumer.sources.forEach(function(sourceFile){var content=aSourceMapConsumer.sourceContentFor(sourceFile);if(content!=null){if(aRelativePath!=null){sourceFile=util.join(aRelativePath,sourceFile);}node.setSourceContent(sourceFile,content);}});return node;function addMappingWithCode(mapping,code){if(mapping===null||mapping.source===undefined){node.add(code);}else{var source=aRelativePath?util.join(aRelativePath,mapping.source):mapping.source;node.add(new SourceNode(mapping.originalLine,mapping.originalColumn,source,code,mapping.name));}}};/**
 * Add a chunk of generated JS to this source node.
 *
 * @param aChunk A string snippet of generated JS code, another instance of
 *        SourceNode, or an array where each member is one of those things.
 */SourceNode.prototype.add=function SourceNode_add(aChunk){if(Array.isArray(aChunk)){aChunk.forEach(function(chunk){this.add(chunk);},this);}else if(aChunk[isSourceNode]||typeof aChunk==="string"){if(aChunk){this.children.push(aChunk);}}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+aChunk);}return this;};/**
 * Add a chunk of generated JS to the beginning of this source node.
 *
 * @param aChunk A string snippet of generated JS code, another instance of
 *        SourceNode, or an array where each member is one of those things.
 */SourceNode.prototype.prepend=function SourceNode_prepend(aChunk){if(Array.isArray(aChunk)){for(var i=aChunk.length-1;i>=0;i--){this.prepend(aChunk[i]);}}else if(aChunk[isSourceNode]||typeof aChunk==="string"){this.children.unshift(aChunk);}else{throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+aChunk);}return this;};/**
 * Walk over the tree of JS snippets in this node and its children. The
 * walking function is called once for each snippet of JS and is passed that
 * snippet and the its original associated source's line/column location.
 *
 * @param aFn The traversal function.
 */SourceNode.prototype.walk=function SourceNode_walk(aFn){var chunk;for(var i=0,len=this.children.length;i<len;i++){chunk=this.children[i];if(chunk[isSourceNode]){chunk.walk(aFn);}else{if(chunk!==''){aFn(chunk,{source:this.source,line:this.line,column:this.column,name:this.name});}}}};/**
 * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
 * each of `this.children`.
 *
 * @param aSep The separator.
 */SourceNode.prototype.join=function SourceNode_join(aSep){var newChildren;var i;var len=this.children.length;if(len>0){newChildren=[];for(i=0;i<len-1;i++){newChildren.push(this.children[i]);newChildren.push(aSep);}newChildren.push(this.children[i]);this.children=newChildren;}return this;};/**
 * Call String.prototype.replace on the very right-most source snippet. Useful
 * for trimming whitespace from the end of a source node, etc.
 *
 * @param aPattern The pattern to replace.
 * @param aReplacement The thing to replace the pattern with.
 */SourceNode.prototype.replaceRight=function SourceNode_replaceRight(aPattern,aReplacement){var lastChild=this.children[this.children.length-1];if(lastChild[isSourceNode]){lastChild.replaceRight(aPattern,aReplacement);}else if(typeof lastChild==='string'){this.children[this.children.length-1]=lastChild.replace(aPattern,aReplacement);}else{this.children.push(''.replace(aPattern,aReplacement));}return this;};/**
 * Set the source content for a source file. This will be added to the SourceMapGenerator
 * in the sourcesContent field.
 *
 * @param aSourceFile The filename of the source file
 * @param aSourceContent The content of the source file
 */SourceNode.prototype.setSourceContent=function SourceNode_setSourceContent(aSourceFile,aSourceContent){this.sourceContents[util.toSetString(aSourceFile)]=aSourceContent;};/**
 * Walk over the tree of SourceNodes. The walking function is called for each
 * source file content and is passed the filename and source content.
 *
 * @param aFn The traversal function.
 */SourceNode.prototype.walkSourceContents=function SourceNode_walkSourceContents(aFn){for(var i=0,len=this.children.length;i<len;i++){if(this.children[i][isSourceNode]){this.children[i].walkSourceContents(aFn);}}var sources=Object.keys(this.sourceContents);for(var i=0,len=sources.length;i<len;i++){aFn(util.fromSetString(sources[i]),this.sourceContents[sources[i]]);}};/**
 * Return the string representation of this source node. Walks over the tree
 * and concatenates all the various snippets together to one string.
 */SourceNode.prototype.toString=function SourceNode_toString(){var str="";this.walk(function(chunk){str+=chunk;});return str;};/**
 * Returns the string representation of this source node along with a source
 * map.
 */SourceNode.prototype.toStringWithSourceMap=function SourceNode_toStringWithSourceMap(aArgs){var generated={code:"",line:1,column:0};var map=new SourceMapGenerator(aArgs);var sourceMappingActive=false;var lastOriginalSource=null;var lastOriginalLine=null;var lastOriginalColumn=null;var lastOriginalName=null;this.walk(function(chunk,original){generated.code+=chunk;if(original.source!==null&&original.line!==null&&original.column!==null){if(lastOriginalSource!==original.source||lastOriginalLine!==original.line||lastOriginalColumn!==original.column||lastOriginalName!==original.name){map.addMapping({source:original.source,original:{line:original.line,column:original.column},generated:{line:generated.line,column:generated.column},name:original.name});}lastOriginalSource=original.source;lastOriginalLine=original.line;lastOriginalColumn=original.column;lastOriginalName=original.name;sourceMappingActive=true;}else if(sourceMappingActive){map.addMapping({generated:{line:generated.line,column:generated.column}});lastOriginalSource=null;sourceMappingActive=false;}for(var idx=0,length=chunk.length;idx<length;idx++){if(chunk.charCodeAt(idx)===NEWLINE_CODE){generated.line++;generated.column=0;// Mappings end at eol
if(idx+1===length){lastOriginalSource=null;sourceMappingActive=false;}else if(sourceMappingActive){map.addMapping({source:original.source,original:{line:original.line,column:original.column},generated:{line:generated.line,column:generated.column},name:original.name});}}else{generated.column++;}}});this.walkSourceContents(function(sourceFile,sourceContent){map.setSourceContent(sourceFile,sourceContent);});return{code:generated.code,map:map};};exports.SourceNode=SourceNode;},{"./source-map-generator":205,"./util":207}],207:[function(require,module,exports){/* -*- Mode: js; js-indent-level: 2; -*- */ /*
 * Copyright 2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE or:
 * http://opensource.org/licenses/BSD-3-Clause
 */ /**
 * This is a helper function for getting values from parameter/options
 * objects.
 *
 * @param args The object we are extracting values from
 * @param name The name of the property we are getting.
 * @param defaultValue An optional value to return if the property is missing
 * from the object. If this is not specified and the property is missing, an
 * error will be thrown.
 */function getArg(aArgs,aName,aDefaultValue){if(aName in aArgs){return aArgs[aName];}else if(arguments.length===3){return aDefaultValue;}else{throw new Error('"'+aName+'" is a required argument.');}}exports.getArg=getArg;var urlRegexp=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.-]*)(?::(\d+))?(.*)$/;var dataUrlRegexp=/^data:.+\,.+$/;function urlParse(aUrl){var match=aUrl.match(urlRegexp);if(!match){return null;}return{scheme:match[1],auth:match[2],host:match[3],port:match[4],path:match[5]};}exports.urlParse=urlParse;function urlGenerate(aParsedUrl){var url='';if(aParsedUrl.scheme){url+=aParsedUrl.scheme+':';}url+='//';if(aParsedUrl.auth){url+=aParsedUrl.auth+'@';}if(aParsedUrl.host){url+=aParsedUrl.host;}if(aParsedUrl.port){url+=":"+aParsedUrl.port;}if(aParsedUrl.path){url+=aParsedUrl.path;}return url;}exports.urlGenerate=urlGenerate;/**
 * Normalizes a path, or the path portion of a URL:
 *
 * - Replaces consecutive slashes with one slash.
 * - Removes unnecessary '.' parts.
 * - Removes unnecessary '<dir>/..' parts.
 *
 * Based on code in the Node.js 'path' core module.
 *
 * @param aPath The path or url to normalize.
 */function normalize(aPath){var path=aPath;var url=urlParse(aPath);if(url){if(!url.path){return aPath;}path=url.path;}var isAbsolute=exports.isAbsolute(path);var parts=path.split(/\/+/);for(var part,up=0,i=parts.length-1;i>=0;i--){part=parts[i];if(part==='.'){parts.splice(i,1);}else if(part==='..'){up++;}else if(up>0){if(part===''){// The first part is blank if the path is absolute. Trying to go
// above the root is a no-op. Therefore we can remove all '..' parts
// directly after the root.
parts.splice(i+1,up);up=0;}else{parts.splice(i,2);up--;}}}path=parts.join('/');if(path===''){path=isAbsolute?'/':'.';}if(url){url.path=path;return urlGenerate(url);}return path;}exports.normalize=normalize;/**
 * Joins two paths/URLs.
 *
 * @param aRoot The root path or URL.
 * @param aPath The path or URL to be joined with the root.
 *
 * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
 *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
 *   first.
 * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
 *   is updated with the result and aRoot is returned. Otherwise the result
 *   is returned.
 *   - If aPath is absolute, the result is aPath.
 *   - Otherwise the two paths are joined with a slash.
 * - Joining for example 'http://' and 'www.example.com' is also supported.
 */function join(aRoot,aPath){if(aRoot===""){aRoot=".";}if(aPath===""){aPath=".";}var aPathUrl=urlParse(aPath);var aRootUrl=urlParse(aRoot);if(aRootUrl){aRoot=aRootUrl.path||'/';}// `join(foo, '//www.example.org')`
if(aPathUrl&&!aPathUrl.scheme){if(aRootUrl){aPathUrl.scheme=aRootUrl.scheme;}return urlGenerate(aPathUrl);}if(aPathUrl||aPath.match(dataUrlRegexp)){return aPath;}// `join('http://', 'www.example.com')`
if(aRootUrl&&!aRootUrl.host&&!aRootUrl.path){aRootUrl.host=aPath;return urlGenerate(aRootUrl);}var joined=aPath.charAt(0)==='/'?aPath:normalize(aRoot.replace(/\/+$/,'')+'/'+aPath);if(aRootUrl){aRootUrl.path=joined;return urlGenerate(aRootUrl);}return joined;}exports.join=join;exports.isAbsolute=function(aPath){return aPath.charAt(0)==='/'||urlRegexp.test(aPath);};/**
 * Make a path relative to a URL or another path.
 *
 * @param aRoot The root path or URL.
 * @param aPath The path or URL to be made relative to aRoot.
 */function relative(aRoot,aPath){if(aRoot===""){aRoot=".";}aRoot=aRoot.replace(/\/$/,'');// It is possible for the path to be above the root. In this case, simply
// checking whether the root is a prefix of the path won't work. Instead, we
// need to remove components from the root one by one, until either we find
// a prefix that fits, or we run out of components to remove.
var level=0;while(aPath.indexOf(aRoot+'/')!==0){var index=aRoot.lastIndexOf("/");if(index<0){return aPath;}// If the only part of the root that is left is the scheme (i.e. http://,
// file:///, etc.), one or more slashes (/), or simply nothing at all, we
// have exhausted all components, so the path is not relative to the root.
aRoot=aRoot.slice(0,index);if(aRoot.match(/^([^\/]+:\/)?\/*$/)){return aPath;}++level;}// Make sure we add a "../" for each component we removed from the root.
return Array(level+1).join("../")+aPath.substr(aRoot.length+1);}exports.relative=relative;var supportsNullProto=function(){var obj=Object.create(null);return!('__proto__'in obj);}();function identity(s){return s;}/**
 * Because behavior goes wacky when you set `__proto__` on objects, we
 * have to prefix all the strings in our set with an arbitrary character.
 *
 * See https://github.com/mozilla/source-map/pull/31 and
 * https://github.com/mozilla/source-map/issues/30
 *
 * @param String aStr
 */function toSetString(aStr){if(isProtoString(aStr)){return'$'+aStr;}return aStr;}exports.toSetString=supportsNullProto?identity:toSetString;function fromSetString(aStr){if(isProtoString(aStr)){return aStr.slice(1);}return aStr;}exports.fromSetString=supportsNullProto?identity:fromSetString;function isProtoString(s){if(!s){return false;}var length=s.length;if(length<9/* "__proto__".length */){return false;}if(s.charCodeAt(length-1)!==95/* '_' */||s.charCodeAt(length-2)!==95/* '_' */||s.charCodeAt(length-3)!==111/* 'o' */||s.charCodeAt(length-4)!==116/* 't' */||s.charCodeAt(length-5)!==111/* 'o' */||s.charCodeAt(length-6)!==114/* 'r' */||s.charCodeAt(length-7)!==112/* 'p' */||s.charCodeAt(length-8)!==95/* '_' */||s.charCodeAt(length-9)!==95/* '_' */){return false;}for(var i=length-10;i>=0;i--){if(s.charCodeAt(i)!==36/* '$' */){return false;}}return true;}/**
 * Comparator between two mappings where the original positions are compared.
 *
 * Optionally pass in `true` as `onlyCompareGenerated` to consider two
 * mappings with the same original source/line/column, but different generated
 * line and column the same. Useful when searching for a mapping with a
 * stubbed out mapping.
 */function compareByOriginalPositions(mappingA,mappingB,onlyCompareOriginal){var cmp=strcmp(mappingA.source,mappingB.source);if(cmp!==0){return cmp;}cmp=mappingA.originalLine-mappingB.originalLine;if(cmp!==0){return cmp;}cmp=mappingA.originalColumn-mappingB.originalColumn;if(cmp!==0||onlyCompareOriginal){return cmp;}cmp=mappingA.generatedColumn-mappingB.generatedColumn;if(cmp!==0){return cmp;}cmp=mappingA.generatedLine-mappingB.generatedLine;if(cmp!==0){return cmp;}return strcmp(mappingA.name,mappingB.name);}exports.compareByOriginalPositions=compareByOriginalPositions;/**
 * Comparator between two mappings with deflated source and name indices where
 * the generated positions are compared.
 *
 * Optionally pass in `true` as `onlyCompareGenerated` to consider two
 * mappings with the same generated line and column, but different
 * source/name/original line and column the same. Useful when searching for a
 * mapping with a stubbed out mapping.
 */function compareByGeneratedPositionsDeflated(mappingA,mappingB,onlyCompareGenerated){var cmp=mappingA.generatedLine-mappingB.generatedLine;if(cmp!==0){return cmp;}cmp=mappingA.generatedColumn-mappingB.generatedColumn;if(cmp!==0||onlyCompareGenerated){return cmp;}cmp=strcmp(mappingA.source,mappingB.source);if(cmp!==0){return cmp;}cmp=mappingA.originalLine-mappingB.originalLine;if(cmp!==0){return cmp;}cmp=mappingA.originalColumn-mappingB.originalColumn;if(cmp!==0){return cmp;}return strcmp(mappingA.name,mappingB.name);}exports.compareByGeneratedPositionsDeflated=compareByGeneratedPositionsDeflated;function strcmp(aStr1,aStr2){if(aStr1===aStr2){return 0;}if(aStr1===null){return 1;// aStr2 !== null
}if(aStr2===null){return-1;// aStr1 !== null
}if(aStr1>aStr2){return 1;}return-1;}/**
 * Comparator between two mappings with inflated source and name strings where
 * the generated positions are compared.
 */function compareByGeneratedPositionsInflated(mappingA,mappingB){var cmp=mappingA.generatedLine-mappingB.generatedLine;if(cmp!==0){return cmp;}cmp=mappingA.generatedColumn-mappingB.generatedColumn;if(cmp!==0){return cmp;}cmp=strcmp(mappingA.source,mappingB.source);if(cmp!==0){return cmp;}cmp=mappingA.originalLine-mappingB.originalLine;if(cmp!==0){return cmp;}cmp=mappingA.originalColumn-mappingB.originalColumn;if(cmp!==0){return cmp;}return strcmp(mappingA.name,mappingB.name);}exports.compareByGeneratedPositionsInflated=compareByGeneratedPositionsInflated;/**
 * Strip any JSON XSSI avoidance prefix from the string (as documented
 * in the source maps specification), and then parse the string as
 * JSON.
 */function parseSourceMapInput(str){return JSON.parse(str.replace(/^\)]}'[^\n]*\n/,''));}exports.parseSourceMapInput=parseSourceMapInput;/**
 * Compute the URL of a source given the the source root, the source's
 * URL, and the source map's URL.
 */function computeSourceURL(sourceRoot,sourceURL,sourceMapURL){sourceURL=sourceURL||'';if(sourceRoot){// This follows what Chrome does.
if(sourceRoot[sourceRoot.length-1]!=='/'&&sourceURL[0]!=='/'){sourceRoot+='/';}// The spec says:
//   Line 4: An optional source root, useful for relocating source
//   files on a server or removing repeated values in the
//   “sources” entry.  This value is prepended to the individual
//   entries in the “source” field.
sourceURL=sourceRoot+sourceURL;}// Historically, SourceMapConsumer did not take the sourceMapURL as
// a parameter.  This mode is still somewhat supported, which is why
// this code block is conditional.  However, it's preferable to pass
// the source map URL to SourceMapConsumer, so that this function
// can implement the source URL resolution algorithm as outlined in
// the spec.  This block is basically the equivalent of:
//    new URL(sourceURL, sourceMapURL).toString()
// ... except it avoids using URL, which wasn't available in the
// older releases of node still supported by this library.
//
// The spec says:
//   If the sources are not absolute URLs after prepending of the
//   “sourceRoot”, the sources are resolved relative to the
//   SourceMap (like resolving script src in a html document).
if(sourceMapURL){var parsed=urlParse(sourceMapURL);if(!parsed){throw new Error("sourceMapURL could not be parsed");}if(parsed.path){// Strip the last path component, but keep the "/".
var index=parsed.path.lastIndexOf('/');if(index>=0){parsed.path=parsed.path.substring(0,index+1);}}sourceURL=join(urlGenerate(parsed),sourceURL);}return normalize(sourceURL);}exports.computeSourceURL=computeSourceURL;},{}],208:[function(require,module,exports){/*
 * Copyright 2009-2011 Mozilla Foundation and contributors
 * Licensed under the New BSD license. See LICENSE.txt or:
 * http://opensource.org/licenses/BSD-3-Clause
 */exports.SourceMapGenerator=require('./lib/source-map-generator').SourceMapGenerator;exports.SourceMapConsumer=require('./lib/source-map-consumer').SourceMapConsumer;exports.SourceNode=require('./lib/source-node').SourceNode;},{"./lib/source-map-consumer":204,"./lib/source-map-generator":205,"./lib/source-node":206}],209:[function(require,module,exports){// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';var punycode=require('punycode');var util=require('./util');exports.parse=urlParse;exports.resolve=urlResolve;exports.resolveObject=urlResolveObject;exports.format=urlFormat;exports.Url=Url;function Url(){this.protocol=null;this.slashes=null;this.auth=null;this.host=null;this.port=null;this.hostname=null;this.hash=null;this.search=null;this.query=null;this.pathname=null;this.path=null;this.href=null;}// Reference: RFC 3986, RFC 1808, RFC 2396
// define these here so at least they only have to be
// compiled once on the first module load.
var protocolPattern=/^([a-z0-9.+-]+:)/i,portPattern=/:[0-9]*$/,// Special case for a simple path URL
simplePathPattern=/^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,// RFC 2396: characters reserved for delimiting URLs.
// We actually just auto-escape these.
delims=['<','>','"','`',' ','\r','\n','\t'],// RFC 2396: characters not allowed for various reasons.
unwise=['{','}','|','\\','^','`'].concat(delims),// Allowed by RFCs, but cause of XSS attacks.  Always escape these.
autoEscape=['\''].concat(unwise),// Characters that are never ever allowed in a hostname.
// Note that any invalid chars are also handled, but these
// are the ones that are *expected* to be seen, so we fast-path
// them.
nonHostChars=['%','/','?',';','#'].concat(autoEscape),hostEndingChars=['/','?','#'],hostnameMaxLen=255,hostnamePartPattern=/^[+a-z0-9A-Z_-]{0,63}$/,hostnamePartStart=/^([+a-z0-9A-Z_-]{0,63})(.*)$/,// protocols that can allow "unsafe" and "unwise" chars.
unsafeProtocol={'javascript':true,'javascript:':true},// protocols that never have a hostname.
hostlessProtocol={'javascript':true,'javascript:':true},// protocols that always contain a // bit.
slashedProtocol={'http':true,'https':true,'ftp':true,'gopher':true,'file':true,'http:':true,'https:':true,'ftp:':true,'gopher:':true,'file:':true},querystring=require('querystring');function urlParse(url,parseQueryString,slashesDenoteHost){if(url&&util.isObject(url)&&url instanceof Url)return url;var u=new Url();u.parse(url,parseQueryString,slashesDenoteHost);return u;}Url.prototype.parse=function(url,parseQueryString,slashesDenoteHost){if(!util.isString(url)){throw new TypeError("Parameter 'url' must be a string, not "+_typeof(url));}// Copy chrome, IE, opera backslash-handling behavior.
// Back slashes before the query string get converted to forward slashes
// See: https://code.google.com/p/chromium/issues/detail?id=25916
var queryIndex=url.indexOf('?'),splitter=queryIndex!==-1&&queryIndex<url.indexOf('#')?'?':'#',uSplit=url.split(splitter),slashRegex=/\\/g;uSplit[0]=uSplit[0].replace(slashRegex,'/');url=uSplit.join(splitter);var rest=url;// trim before proceeding.
// This is to support parse stuff like "  http://foo.com  \n"
rest=rest.trim();if(!slashesDenoteHost&&url.split('#').length===1){// Try fast path regexp
var simplePath=simplePathPattern.exec(rest);if(simplePath){this.path=rest;this.href=rest;this.pathname=simplePath[1];if(simplePath[2]){this.search=simplePath[2];if(parseQueryString){this.query=querystring.parse(this.search.substr(1));}else{this.query=this.search.substr(1);}}else if(parseQueryString){this.search='';this.query={};}return this;}}var proto=protocolPattern.exec(rest);if(proto){proto=proto[0];var lowerProto=proto.toLowerCase();this.protocol=lowerProto;rest=rest.substr(proto.length);}// figure out if it's got a host
// user@server is *always* interpreted as a hostname, and url
// resolution will treat //foo/bar as host=foo,path=bar because that's
// how the browser resolves relative URLs.
if(slashesDenoteHost||proto||rest.match(/^\/\/[^@\/]+@[^@\/]+/)){var slashes=rest.substr(0,2)==='//';if(slashes&&!(proto&&hostlessProtocol[proto])){rest=rest.substr(2);this.slashes=true;}}if(!hostlessProtocol[proto]&&(slashes||proto&&!slashedProtocol[proto])){// there's a hostname.
// the first instance of /, ?, ;, or # ends the host.
//
// If there is an @ in the hostname, then non-host chars *are* allowed
// to the left of the last @ sign, unless some host-ending character
// comes *before* the @-sign.
// URLs are obnoxious.
//
// ex:
// http://a@b@c/ => user:a@b host:c
// http://a@b?@c => user:a host:c path:/?@c
// v0.12 TODO(isaacs): This is not quite how Chrome does things.
// Review our test case against browsers more comprehensively.
// find the first instance of any hostEndingChars
var hostEnd=-1;for(var i=0;i<hostEndingChars.length;i++){var hec=rest.indexOf(hostEndingChars[i]);if(hec!==-1&&(hostEnd===-1||hec<hostEnd))hostEnd=hec;}// at this point, either we have an explicit point where the
// auth portion cannot go past, or the last @ char is the decider.
var auth,atSign;if(hostEnd===-1){// atSign can be anywhere.
atSign=rest.lastIndexOf('@');}else{// atSign must be in auth portion.
// http://a@b/c@d => host:b auth:a path:/c@d
atSign=rest.lastIndexOf('@',hostEnd);}// Now we have a portion which is definitely the auth.
// Pull that off.
if(atSign!==-1){auth=rest.slice(0,atSign);rest=rest.slice(atSign+1);this.auth=decodeURIComponent(auth);}// the host is the remaining to the left of the first non-host char
hostEnd=-1;for(var i=0;i<nonHostChars.length;i++){var hec=rest.indexOf(nonHostChars[i]);if(hec!==-1&&(hostEnd===-1||hec<hostEnd))hostEnd=hec;}// if we still have not hit it, then the entire thing is a host.
if(hostEnd===-1)hostEnd=rest.length;this.host=rest.slice(0,hostEnd);rest=rest.slice(hostEnd);// pull out port.
this.parseHost();// we've indicated that there is a hostname,
// so even if it's empty, it has to be present.
this.hostname=this.hostname||'';// if hostname begins with [ and ends with ]
// assume that it's an IPv6 address.
var ipv6Hostname=this.hostname[0]==='['&&this.hostname[this.hostname.length-1]===']';// validate a little.
if(!ipv6Hostname){var hostparts=this.hostname.split(/\./);for(var i=0,l=hostparts.length;i<l;i++){var part=hostparts[i];if(!part)continue;if(!part.match(hostnamePartPattern)){var newpart='';for(var j=0,k=part.length;j<k;j++){if(part.charCodeAt(j)>127){// we replace non-ASCII char with a temporary placeholder
// we need this to make sure size of hostname is not
// broken by replacing non-ASCII by nothing
newpart+='x';}else{newpart+=part[j];}}// we test again with ASCII char only
if(!newpart.match(hostnamePartPattern)){var validParts=hostparts.slice(0,i);var notHost=hostparts.slice(i+1);var bit=part.match(hostnamePartStart);if(bit){validParts.push(bit[1]);notHost.unshift(bit[2]);}if(notHost.length){rest='/'+notHost.join('.')+rest;}this.hostname=validParts.join('.');break;}}}}if(this.hostname.length>hostnameMaxLen){this.hostname='';}else{// hostnames are always lower case.
this.hostname=this.hostname.toLowerCase();}if(!ipv6Hostname){// IDNA Support: Returns a punycoded representation of "domain".
// It only converts parts of the domain name that
// have non-ASCII characters, i.e. it doesn't matter if
// you call it with a domain that already is ASCII-only.
this.hostname=punycode.toASCII(this.hostname);}var p=this.port?':'+this.port:'';var h=this.hostname||'';this.host=h+p;this.href+=this.host;// strip [ and ] from the hostname
// the host field still retains them, though
if(ipv6Hostname){this.hostname=this.hostname.substr(1,this.hostname.length-2);if(rest[0]!=='/'){rest='/'+rest;}}}// now rest is set to the post-host stuff.
// chop off any delim chars.
if(!unsafeProtocol[lowerProto]){// First, make 100% sure that any "autoEscape" chars get
// escaped, even if encodeURIComponent doesn't think they
// need to be.
for(var i=0,l=autoEscape.length;i<l;i++){var ae=autoEscape[i];if(rest.indexOf(ae)===-1)continue;var esc=encodeURIComponent(ae);if(esc===ae){esc=escape(ae);}rest=rest.split(ae).join(esc);}}// chop off from the tail first.
var hash=rest.indexOf('#');if(hash!==-1){// got a fragment string.
this.hash=rest.substr(hash);rest=rest.slice(0,hash);}var qm=rest.indexOf('?');if(qm!==-1){this.search=rest.substr(qm);this.query=rest.substr(qm+1);if(parseQueryString){this.query=querystring.parse(this.query);}rest=rest.slice(0,qm);}else if(parseQueryString){// no query string, but parseQueryString still requested
this.search='';this.query={};}if(rest)this.pathname=rest;if(slashedProtocol[lowerProto]&&this.hostname&&!this.pathname){this.pathname='/';}//to support http.request
if(this.pathname||this.search){var p=this.pathname||'';var s=this.search||'';this.path=p+s;}// finally, reconstruct the href based on what has been validated.
this.href=this.format();return this;};// format a parsed object into a url string
function urlFormat(obj){// ensure it's an object, and not a string url.
// If it's an obj, this is a no-op.
// this way, you can call url_format() on strings
// to clean up potentially wonky urls.
if(util.isString(obj))obj=urlParse(obj);if(!(obj instanceof Url))return Url.prototype.format.call(obj);return obj.format();}Url.prototype.format=function(){var auth=this.auth||'';if(auth){auth=encodeURIComponent(auth);auth=auth.replace(/%3A/i,':');auth+='@';}var protocol=this.protocol||'',pathname=this.pathname||'',hash=this.hash||'',host=false,query='';if(this.host){host=auth+this.host;}else if(this.hostname){host=auth+(this.hostname.indexOf(':')===-1?this.hostname:'['+this.hostname+']');if(this.port){host+=':'+this.port;}}if(this.query&&util.isObject(this.query)&&Object.keys(this.query).length){query=querystring.stringify(this.query);}var search=this.search||query&&'?'+query||'';if(protocol&&protocol.substr(-1)!==':')protocol+=':';// only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.
// unless they had them to begin with.
if(this.slashes||(!protocol||slashedProtocol[protocol])&&host!==false){host='//'+(host||'');if(pathname&&pathname.charAt(0)!=='/')pathname='/'+pathname;}else if(!host){host='';}if(hash&&hash.charAt(0)!=='#')hash='#'+hash;if(search&&search.charAt(0)!=='?')search='?'+search;pathname=pathname.replace(/[?#]/g,function(match){return encodeURIComponent(match);});search=search.replace('#','%23');return protocol+host+pathname+search+hash;};function urlResolve(source,relative){return urlParse(source,false,true).resolve(relative);}Url.prototype.resolve=function(relative){return this.resolveObject(urlParse(relative,false,true)).format();};function urlResolveObject(source,relative){if(!source)return relative;return urlParse(source,false,true).resolveObject(relative);}Url.prototype.resolveObject=function(relative){if(util.isString(relative)){var rel=new Url();rel.parse(relative,false,true);relative=rel;}var result=new Url();var tkeys=Object.keys(this);for(var tk=0;tk<tkeys.length;tk++){var tkey=tkeys[tk];result[tkey]=this[tkey];}// hash is always overridden, no matter what.
// even href="" will remove it.
result.hash=relative.hash;// if the relative url is empty, then there's nothing left to do here.
if(relative.href===''){result.href=result.format();return result;}// hrefs like //foo/bar always cut to the protocol.
if(relative.slashes&&!relative.protocol){// take everything except the protocol from relative
var rkeys=Object.keys(relative);for(var rk=0;rk<rkeys.length;rk++){var rkey=rkeys[rk];if(rkey!=='protocol')result[rkey]=relative[rkey];}//urlParse appends trailing / to urls like http://www.example.com
if(slashedProtocol[result.protocol]&&result.hostname&&!result.pathname){result.path=result.pathname='/';}result.href=result.format();return result;}if(relative.protocol&&relative.protocol!==result.protocol){// if it's a known url protocol, then changing
// the protocol does weird things
// first, if it's not file:, then we MUST have a host,
// and if there was a path
// to begin with, then we MUST have a path.
// if it is file:, then the host is dropped,
// because that's known to be hostless.
// anything else is assumed to be absolute.
if(!slashedProtocol[relative.protocol]){var keys=Object.keys(relative);for(var v=0;v<keys.length;v++){var k=keys[v];result[k]=relative[k];}result.href=result.format();return result;}result.protocol=relative.protocol;if(!relative.host&&!hostlessProtocol[relative.protocol]){var relPath=(relative.pathname||'').split('/');while(relPath.length&&!(relative.host=relPath.shift())){;}if(!relative.host)relative.host='';if(!relative.hostname)relative.hostname='';if(relPath[0]!=='')relPath.unshift('');if(relPath.length<2)relPath.unshift('');result.pathname=relPath.join('/');}else{result.pathname=relative.pathname;}result.search=relative.search;result.query=relative.query;result.host=relative.host||'';result.auth=relative.auth;result.hostname=relative.hostname||relative.host;result.port=relative.port;// to support http.request
if(result.pathname||result.search){var p=result.pathname||'';var s=result.search||'';result.path=p+s;}result.slashes=result.slashes||relative.slashes;result.href=result.format();return result;}var isSourceAbs=result.pathname&&result.pathname.charAt(0)==='/',isRelAbs=relative.host||relative.pathname&&relative.pathname.charAt(0)==='/',mustEndAbs=isRelAbs||isSourceAbs||result.host&&relative.pathname,removeAllDots=mustEndAbs,srcPath=result.pathname&&result.pathname.split('/')||[],relPath=relative.pathname&&relative.pathname.split('/')||[],psychotic=result.protocol&&!slashedProtocol[result.protocol];// if the url is a non-slashed url, then relative
// links like ../.. should be able
// to crawl up to the hostname, as well.  This is strange.
// result.protocol has already been set by now.
// Later on, put the first path part into the host field.
if(psychotic){result.hostname='';result.port=null;if(result.host){if(srcPath[0]==='')srcPath[0]=result.host;else srcPath.unshift(result.host);}result.host='';if(relative.protocol){relative.hostname=null;relative.port=null;if(relative.host){if(relPath[0]==='')relPath[0]=relative.host;else relPath.unshift(relative.host);}relative.host=null;}mustEndAbs=mustEndAbs&&(relPath[0]===''||srcPath[0]==='');}if(isRelAbs){// it's absolute.
result.host=relative.host||relative.host===''?relative.host:result.host;result.hostname=relative.hostname||relative.hostname===''?relative.hostname:result.hostname;result.search=relative.search;result.query=relative.query;srcPath=relPath;// fall through to the dot-handling below.
}else if(relPath.length){// it's relative
// throw away the existing file, and take the new path instead.
if(!srcPath)srcPath=[];srcPath.pop();srcPath=srcPath.concat(relPath);result.search=relative.search;result.query=relative.query;}else if(!util.isNullOrUndefined(relative.search)){// just pull out the search.
// like href='?foo'.
// Put this after the other two cases because it simplifies the booleans
if(psychotic){result.hostname=result.host=srcPath.shift();//occationaly the auth can get stuck only in host
//this especially happens in cases like
//url.resolveObject('mailto:local1@domain1', 'local2@domain2')
var authInHost=result.host&&result.host.indexOf('@')>0?result.host.split('@'):false;if(authInHost){result.auth=authInHost.shift();result.host=result.hostname=authInHost.shift();}}result.search=relative.search;result.query=relative.query;//to support http.request
if(!util.isNull(result.pathname)||!util.isNull(result.search)){result.path=(result.pathname?result.pathname:'')+(result.search?result.search:'');}result.href=result.format();return result;}if(!srcPath.length){// no path at all.  easy.
// we've already handled the other stuff above.
result.pathname=null;//to support http.request
if(result.search){result.path='/'+result.search;}else{result.path=null;}result.href=result.format();return result;}// if a url ENDs in . or .., then it must get a trailing slash.
// however, if it ends in anything else non-slashy,
// then it must NOT get a trailing slash.
var last=srcPath.slice(-1)[0];var hasTrailingSlash=(result.host||relative.host||srcPath.length>1)&&(last==='.'||last==='..')||last==='';// strip single dots, resolve double dots to parent dir
// if the path tries to go above the root, `up` ends up > 0
var up=0;for(var i=srcPath.length;i>=0;i--){last=srcPath[i];if(last==='.'){srcPath.splice(i,1);}else if(last==='..'){srcPath.splice(i,1);up++;}else if(up){srcPath.splice(i,1);up--;}}// if the path is allowed to go above the root, restore leading ..s
if(!mustEndAbs&&!removeAllDots){for(;up--;up){srcPath.unshift('..');}}if(mustEndAbs&&srcPath[0]!==''&&(!srcPath[0]||srcPath[0].charAt(0)!=='/')){srcPath.unshift('');}if(hasTrailingSlash&&srcPath.join('/').substr(-1)!=='/'){srcPath.push('');}var isAbsolute=srcPath[0]===''||srcPath[0]&&srcPath[0].charAt(0)==='/';// put the host back
if(psychotic){result.hostname=result.host=isAbsolute?'':srcPath.length?srcPath.shift():'';//occationaly the auth can get stuck only in host
//this especially happens in cases like
//url.resolveObject('mailto:local1@domain1', 'local2@domain2')
var authInHost=result.host&&result.host.indexOf('@')>0?result.host.split('@'):false;if(authInHost){result.auth=authInHost.shift();result.host=result.hostname=authInHost.shift();}}mustEndAbs=mustEndAbs||result.host&&srcPath.length;if(mustEndAbs&&!isAbsolute){srcPath.unshift('');}if(!srcPath.length){result.pathname=null;result.path=null;}else{result.pathname=srcPath.join('/');}//to support request.http
if(!util.isNull(result.pathname)||!util.isNull(result.search)){result.path=(result.pathname?result.pathname:'')+(result.search?result.search:'');}result.auth=relative.auth||result.auth;result.slashes=result.slashes||relative.slashes;result.href=result.format();return result;};Url.prototype.parseHost=function(){var host=this.host;var port=portPattern.exec(host);if(port){port=port[0];if(port!==':'){this.port=port.substr(1);}host=host.substr(0,host.length-port.length);}if(host)this.hostname=host;};},{"./util":210,"punycode":194,"querystring":197}],210:[function(require,module,exports){'use strict';module.exports={isString:function isString(arg){return typeof arg==='string';},isObject:function isObject(arg){return _typeof(arg)==='object'&&arg!==null;},isNull:function isNull(arg){return arg===null;},isNullOrUndefined:function isNullOrUndefined(arg){return arg==null;}};},{}],211:[function(require,module,exports){/* eslint-disable no-useless-escape */var htmlparser=require('htmlparser2');var quoteRegexp=require('lodash/escapeRegExp');var cloneDeep=require('lodash/cloneDeep');var mergeWith=require('lodash/mergeWith');var isString=require('lodash/isString');var isPlainObject=require('lodash/isPlainObject');var parseSrcset=require('parse-srcset');var postcss=require('postcss');var url=require('url');// Tags that can conceivably represent stand-alone media.
var mediaTags=['img','audio','video','picture','svg','object','map','iframe','embed'];// Tags that are inherently vulnerable to being used in XSS attacks.
var vulnerableTags=['script','style'];function each(obj,cb){if(obj){Object.keys(obj).forEach(function(key){cb(obj[key],key);});}}// Avoid false positives with .__proto__, .hasOwnProperty, etc.
function has(obj,key){return{}.hasOwnProperty.call(obj,key);}// Returns those elements of `a` for which `cb(a)` returns truthy
function filter(a,cb){var n=[];each(a,function(v){if(cb(v)){n.push(v);}});return n;}function isEmptyObject(obj){for(var key in obj){if(has(obj,key)){return false;}}return true;}function stringifySrcset(parsedSrcset){return parsedSrcset.map(function(part){if(!part.url){throw new Error('URL missing');}return part.url+(part.w?" ".concat(part.w,"w"):'')+(part.h?" ".concat(part.h,"h"):'')+(part.d?" ".concat(part.d,"x"):'');}).join(', ');}module.exports=sanitizeHtml;// A valid attribute name.
// We use a tolerant definition based on the set of strings defined by
// html.spec.whatwg.org/multipage/parsing.html#before-attribute-name-state
// and html.spec.whatwg.org/multipage/parsing.html#attribute-name-state .
// The characters accepted are ones which can be appended to the attribute
// name buffer without triggering a parse error:
//   * unexpected-equals-sign-before-attribute-name
//   * unexpected-null-character
//   * unexpected-character-in-attribute-name
// We exclude the empty string because it's impossible to get to the after
// attribute name state with an empty attribute name buffer.
var VALID_HTML_ATTRIBUTE_NAME=/^[^\0\t\n\f\r /<=>]+$/;// Ignore the _recursing flag; it's there for recursive
// invocation as a guard against this exploit:
// https://github.com/fb55/htmlparser2/issues/105
function sanitizeHtml(html,options,_recursing){var result='';// Used for hot swapping the result variable with an empty string in order to "capture" the text written to it.
var tempResult='';function Frame(tag,attribs){var that=this;this.tag=tag;this.attribs=attribs||{};this.tagPosition=result.length;this.text='';// Node inner text
this.mediaChildren=[];this.updateParentNodeText=function(){if(stack.length){var parentFrame=stack[stack.length-1];parentFrame.text+=that.text;}};this.updateParentNodeMediaChildren=function(){if(stack.length&&mediaTags.indexOf(this.tag)>-1){var parentFrame=stack[stack.length-1];parentFrame.mediaChildren.push(this.tag);}};}if(!options){options=sanitizeHtml.defaults;options.parser=htmlParserDefaults;}else{options=Object.assign({},sanitizeHtml.defaults,options);if(options.parser){options.parser=Object.assign({},htmlParserDefaults,options.parser);}else{options.parser=htmlParserDefaults;}}// vulnerableTags
vulnerableTags.forEach(function(tag){if(options.allowedTags&&options.allowedTags.indexOf(tag)>-1&&!options.allowVulnerableTags){// eslint-disable-next-line no-console
console.warn("\n\n\u26A0\uFE0F Your `allowedTags` option includes, `".concat(tag,"`, which is inherently\nvulnerable to XSS attacks. Please remove it from `allowedTags`.\nOr, to disable this warning, add the `allowVulnerableTags` option\nand ensure you are accounting for this risk.\n\n"));}});// Tags that contain something other than HTML, or where discarding
// the text when the tag is disallowed makes sense for other reasons.
// If we are not allowing these tags, we should drop their content too.
// For other tags you would drop the tag but keep its content.
var nonTextTagsArray=options.nonTextTags||['script','style','textarea','option'];var allowedAttributesMap;var allowedAttributesGlobMap;if(options.allowedAttributes){allowedAttributesMap={};allowedAttributesGlobMap={};each(options.allowedAttributes,function(attributes,tag){allowedAttributesMap[tag]=[];var globRegex=[];attributes.forEach(function(obj){if(isString(obj)&&obj.indexOf('*')>=0){globRegex.push(quoteRegexp(obj).replace(/\\\*/g,'.*'));}else{allowedAttributesMap[tag].push(obj);}});allowedAttributesGlobMap[tag]=new RegExp('^('+globRegex.join('|')+')$');});}var allowedClassesMap={};each(options.allowedClasses,function(classes,tag){// Implicitly allows the class attribute
if(allowedAttributesMap){if(!has(allowedAttributesMap,tag)){allowedAttributesMap[tag]=[];}allowedAttributesMap[tag].push('class');}allowedClassesMap[tag]=classes;});var transformTagsMap={};var transformTagsAll;each(options.transformTags,function(transform,tag){var transFun;if(typeof transform==='function'){transFun=transform;}else if(typeof transform==='string'){transFun=sanitizeHtml.simpleTransform(transform);}if(tag==='*'){transformTagsAll=transFun;}else{transformTagsMap[tag]=transFun;}});var depth;var stack;var skipMap;var transformMap;var skipText;var skipTextDepth;var addedText=false;initializeState();var parser=new htmlparser.Parser({onopentag:function onopentag(name,attribs){// If `enforceHtmlBoundary` is `true` and this has found the opening
// `html` tag, reset the state.
if(options.enforceHtmlBoundary&&name==='html'){initializeState();}if(skipText){skipTextDepth++;return;}var frame=new Frame(name,attribs);stack.push(frame);var skip=false;var hasText=!!frame.text;var transformedTag;if(has(transformTagsMap,name)){transformedTag=transformTagsMap[name](name,attribs);frame.attribs=attribs=transformedTag.attribs;if(transformedTag.text!==undefined){frame.innerText=transformedTag.text;}if(name!==transformedTag.tagName){frame.name=name=transformedTag.tagName;transformMap[depth]=transformedTag.tagName;}}if(transformTagsAll){transformedTag=transformTagsAll(name,attribs);frame.attribs=attribs=transformedTag.attribs;if(name!==transformedTag.tagName){frame.name=name=transformedTag.tagName;transformMap[depth]=transformedTag.tagName;}}if(options.allowedTags&&options.allowedTags.indexOf(name)===-1||options.disallowedTagsMode==='recursiveEscape'&&!isEmptyObject(skipMap)){skip=true;skipMap[depth]=true;if(options.disallowedTagsMode==='discard'){if(nonTextTagsArray.indexOf(name)!==-1){skipText=true;skipTextDepth=1;}}skipMap[depth]=true;}depth++;if(skip){if(options.disallowedTagsMode==='discard'){// We want the contents but not this tag
return;}tempResult=result;result='';}result+='<'+name;if(!allowedAttributesMap||has(allowedAttributesMap,name)||allowedAttributesMap['*']){each(attribs,function(value,a){if(!VALID_HTML_ATTRIBUTE_NAME.test(a)){// This prevents part of an attribute name in the output from being
// interpreted as the end of an attribute, or end of a tag.
delete frame.attribs[a];return;}var parsed;// check allowedAttributesMap for the element and attribute and modify the value
// as necessary if there are specific values defined.
var passedAllowedAttributesMapCheck=false;if(!allowedAttributesMap||has(allowedAttributesMap,name)&&allowedAttributesMap[name].indexOf(a)!==-1||allowedAttributesMap['*']&&allowedAttributesMap['*'].indexOf(a)!==-1||has(allowedAttributesGlobMap,name)&&allowedAttributesGlobMap[name].test(a)||allowedAttributesGlobMap['*']&&allowedAttributesGlobMap['*'].test(a)){passedAllowedAttributesMapCheck=true;}else if(allowedAttributesMap&&allowedAttributesMap[name]){var _iterator10=_createForOfIteratorHelper(allowedAttributesMap[name]),_step10;try{for(_iterator10.s();!(_step10=_iterator10.n()).done;){var o=_step10.value;if(isPlainObject(o)&&o.name&&o.name===a){passedAllowedAttributesMapCheck=true;var newValue='';if(o.multiple===true){// verify the values that are allowed
var splitStrArray=value.split(' ');var _iterator11=_createForOfIteratorHelper(splitStrArray),_step11;try{for(_iterator11.s();!(_step11=_iterator11.n()).done;){var s=_step11.value;if(o.values.indexOf(s)!==-1){if(newValue===''){newValue=s;}else{newValue+=' '+s;}}}}catch(err){_iterator11.e(err);}finally{_iterator11.f();}}else if(o.values.indexOf(value)>=0){// verified an allowed value matches the entire attribute value
newValue=value;}value=newValue;}}}catch(err){_iterator10.e(err);}finally{_iterator10.f();}}if(passedAllowedAttributesMapCheck){if(options.allowedSchemesAppliedToAttributes.indexOf(a)!==-1){if(naughtyHref(name,value)){delete frame.attribs[a];return;}}if(name==='iframe'&&a==='src'){var allowed=true;try{// naughtyHref is in charge of whether protocol relative URLs
// are cool. We should just accept them.
// eslint-disable-next-line node/no-deprecated-api
parsed=url.parse(value,false,true);var isRelativeUrl=parsed&&parsed.host===null&&parsed.protocol===null;if(isRelativeUrl){// default value of allowIframeRelativeUrls is true
// unless allowedIframeHostnames or allowedIframeDomains specified
allowed=has(options,'allowIframeRelativeUrls')?options.allowIframeRelativeUrls:!options.allowedIframeHostnames&&!options.allowedIframeDomains;}else if(options.allowedIframeHostnames||options.allowedIframeDomains){var allowedHostname=(options.allowedIframeHostnames||[]).find(function(hostname){return hostname===parsed.hostname;});var allowedDomain=(options.allowedIframeDomains||[]).find(function(domain){return parsed.hostname===domain||parsed.hostname.endsWith(".".concat(domain));});allowed=allowedHostname||allowedDomain;}}catch(e){// Unparseable iframe src
allowed=false;}if(!allowed){delete frame.attribs[a];return;}}if(a==='srcset'){try{parsed=parseSrcset(value);each(parsed,function(value){if(naughtyHref('srcset',value.url)){value.evil=true;}});parsed=filter(parsed,function(v){return!v.evil;});if(!parsed.length){delete frame.attribs[a];return;}else{value=stringifySrcset(filter(parsed,function(v){return!v.evil;}));frame.attribs[a]=value;}}catch(e){// Unparseable srcset
delete frame.attribs[a];return;}}if(a==='class'){value=filterClasses(value,allowedClassesMap[name]);if(!value.length){delete frame.attribs[a];return;}}if(a==='style'){try{var abstractSyntaxTree=postcss.parse(name+' {'+value+'}');var filteredAST=filterCss(abstractSyntaxTree,options.allowedStyles);value=stringifyStyleAttributes(filteredAST);if(value.length===0){delete frame.attribs[a];return;}}catch(e){delete frame.attribs[a];return;}}result+=' '+a;if(value&&value.length){result+='="'+escapeHtml(value,true)+'"';}}else{delete frame.attribs[a];}});}if(options.selfClosing.indexOf(name)!==-1){result+=' />';}else{result+='>';if(frame.innerText&&!hasText&&!options.textFilter){result+=frame.innerText;addedText=true;}}if(skip){result=tempResult+escapeHtml(result);tempResult='';}},ontext:function ontext(text){if(skipText){return;}var lastFrame=stack[stack.length-1];var tag;if(lastFrame){tag=lastFrame.tag;// If inner text was set by transform function then let's use it
text=lastFrame.innerText!==undefined?lastFrame.innerText:text;}if(options.disallowedTagsMode==='discard'&&(tag==='script'||tag==='style')){// htmlparser2 gives us these as-is. Escaping them ruins the content. Allowing
// script tags is, by definition, game over for XSS protection, so if that's
// your concern, don't allow them. The same is essentially true for style tags
// which have their own collection of XSS vectors.
result+=text;}else{var escaped=escapeHtml(text,false);if(options.textFilter&&!addedText){result+=options.textFilter(escaped,tag);}else if(!addedText){result+=escaped;}}if(stack.length){var frame=stack[stack.length-1];frame.text+=text;}},onclosetag:function onclosetag(name){if(skipText){skipTextDepth--;if(!skipTextDepth){skipText=false;}else{return;}}var frame=stack.pop();if(!frame){// Do not crash on bad markup
return;}skipText=options.enforceHtmlBoundary?name==='html':false;depth--;var skip=skipMap[depth];if(skip){delete skipMap[depth];if(options.disallowedTagsMode==='discard'){frame.updateParentNodeText();return;}tempResult=result;result='';}if(transformMap[depth]){name=transformMap[depth];delete transformMap[depth];}if(options.exclusiveFilter&&options.exclusiveFilter(frame)){result=result.substr(0,frame.tagPosition);return;}frame.updateParentNodeMediaChildren();frame.updateParentNodeText();if(options.selfClosing.indexOf(name)!==-1){// Already output />
if(skip){result=tempResult;tempResult='';}return;}result+='</'+name+'>';if(skip){result=tempResult+escapeHtml(result);tempResult='';}}},options.parser);parser.write(html);parser.end();return result;function initializeState(){result='';depth=0;stack=[];skipMap={};transformMap={};skipText=false;skipTextDepth=0;}function escapeHtml(s,quote){if(typeof s!=='string'){s=s+'';}if(options.parser.decodeEntities){s=s.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/\>/g,'&gt;');if(quote){s=s.replace(/\"/g,'&quot;');}}// TODO: this is inadequate because it will pass `&0;`. This approach
// will not work, each & must be considered with regard to whether it
// is followed by a 100% syntactically valid entity or not, and escaped
// if it is not. If this bothers you, don't set parser.decodeEntities
// to false. (The default is true.)
s=s.replace(/&(?![a-zA-Z0-9#]{1,20};)/g,'&amp;')// Match ampersands not part of existing HTML entity
.replace(/</g,'&lt;').replace(/\>/g,'&gt;');if(quote){s=s.replace(/\"/g,'&quot;');}return s;}function naughtyHref(name,href){// Browsers ignore character codes of 32 (space) and below in a surprising
// number of situations. Start reading here:
// https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Embedded_tab
// eslint-disable-next-line no-control-regex
href=href.replace(/[\x00-\x20]+/g,'');// Clobber any comments in URLs, which the browser might
// interpret inside an XML data island, allowing
// a javascript: URL to be snuck through
href=href.replace(/<\!\-\-.*?\-\-\>/g,'');// Case insensitive so we don't get faked out by JAVASCRIPT #1
var matches=href.match(/^([a-zA-Z]+)\:/);if(!matches){// Protocol-relative URL starting with any combination of '/' and '\'
if(href.match(/^[\/\\]{2}/)){return!options.allowProtocolRelative;}// No scheme
return false;}var scheme=matches[1].toLowerCase();if(has(options.allowedSchemesByTag,name)){return options.allowedSchemesByTag[name].indexOf(scheme)===-1;}return!options.allowedSchemes||options.allowedSchemes.indexOf(scheme)===-1;}/**
   * Filters user input css properties by whitelisted regex attributes.
   *
   * @param {object} abstractSyntaxTree  - Object representation of CSS attributes.
   * @property {array[Declaration]} abstractSyntaxTree.nodes[0] - Each object cointains prop and value key, i.e { prop: 'color', value: 'red' }.
   * @param {object} allowedStyles       - Keys are properties (i.e color), value is list of permitted regex rules (i.e /green/i).
   * @return {object}                    - Abstract Syntax Tree with filtered style attributes.
   */function filterCss(abstractSyntaxTree,allowedStyles){if(!allowedStyles){return abstractSyntaxTree;}var filteredAST=cloneDeep(abstractSyntaxTree);var astRules=abstractSyntaxTree.nodes[0];var selectedRule;// Merge global and tag-specific styles into new AST.
if(allowedStyles[astRules.selector]&&allowedStyles['*']){selectedRule=mergeWith(cloneDeep(allowedStyles[astRules.selector]),allowedStyles['*'],function(objValue,srcValue){if(Array.isArray(objValue)){return objValue.concat(srcValue);}});}else{selectedRule=allowedStyles[astRules.selector]||allowedStyles['*'];}if(selectedRule){filteredAST.nodes[0].nodes=astRules.nodes.reduce(filterDeclarations(selectedRule),[]);}return filteredAST;}/**
   * Extracts the style attribues from an AbstractSyntaxTree and formats those
   * values in the inline style attribute format.
   *
   * @param  {AbstractSyntaxTree} filteredAST
   * @return {string}             - Example: "color:yellow;text-align:center;font-family:helvetica;"
   */function stringifyStyleAttributes(filteredAST){return filteredAST.nodes[0].nodes.reduce(function(extractedAttributes,attributeObject){extractedAttributes.push(attributeObject.prop+':'+attributeObject.value);return extractedAttributes;},[]).join(';');}/**
    * Filters the existing attributes for the given property. Discards any attributes
    * which don't match the whitelist.
    *
    * @param  {object} selectedRule             - Example: { color: red, font-family: helvetica }
    * @param  {array} allowedDeclarationsList   - List of declarations which pass whitelisting.
    * @param  {object} attributeObject          - Object representing the current css property.
    * @property {string} attributeObject.type   - Typically 'declaration'.
    * @property {string} attributeObject.prop   - The CSS property, i.e 'color'.
    * @property {string} attributeObject.value  - The corresponding value to the css property, i.e 'red'.
    * @return {function}                        - When used in Array.reduce, will return an array of Declaration objects
    */function filterDeclarations(selectedRule){return function(allowedDeclarationsList,attributeObject){// If this property is whitelisted...
if(has(selectedRule,attributeObject.prop)){var matchesRegex=selectedRule[attributeObject.prop].some(function(regularExpression){return regularExpression.test(attributeObject.value);});if(matchesRegex){allowedDeclarationsList.push(attributeObject);}}return allowedDeclarationsList;};}function filterClasses(classes,allowed){if(!allowed){// The class attribute is allowed without filtering on this tag
return classes;}classes=classes.split(/\s+/);return classes.filter(function(clss){return allowed.indexOf(clss)!==-1;}).join(' ');}}// Defaults are accessible to you so that you can use them as a starting point
// programmatically if you wish
var htmlParserDefaults={decodeEntities:true};sanitizeHtml.defaults={allowedTags:['h3','h4','h5','h6','blockquote','p','a','ul','ol','nl','li','b','i','strong','em','strike','abbr','code','hr','br','div','table','thead','caption','tbody','tr','th','td','pre','iframe'],disallowedTagsMode:'discard',allowedAttributes:{a:['href','name','target'],// We don't currently allow img itself by default, but this
// would make sense if we did. You could add srcset here,
// and if you do the URL is checked for safety
img:['src']},// Lots of these won't come up by default because we don't allow them
selfClosing:['img','br','hr','area','base','basefont','input','link','meta'],// URL schemes we permit
allowedSchemes:['http','https','ftp','mailto'],allowedSchemesByTag:{},allowedSchemesAppliedToAttributes:['href','src','cite'],allowProtocolRelative:true,enforceHtmlBoundary:false};sanitizeHtml.simpleTransform=function(newTagName,newAttribs,merge){merge=merge===undefined?true:merge;newAttribs=newAttribs||{};return function(tagName,attribs){var attrib;if(merge){for(attrib in newAttribs){attribs[attrib]=newAttribs[attrib];}}else{attribs=newAttribs;}return{tagName:newTagName,attribs:attribs};};};},{"htmlparser2":31,"lodash/cloneDeep":140,"lodash/escapeRegExp":143,"lodash/isPlainObject":155,"lodash/isString":157,"lodash/mergeWith":162,"parse-srcset":167,"postcss":181,"url":209}]},{},[211])(211);});
(function() {
  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
templates['atmTemplate'] = template({"1":function(container,depth0,helpers,partials,data) {
    var helper, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "<strong itemprop='name' role='heading'>"
    + container.escapeExpression(((helper = (helper = lookupProperty(helpers,"name") || (depth0 != null ? lookupProperty(depth0,"name") : depth0)) != null ? helper : container.hooks.helperMissing),(typeof helper === "function" ? helper.call(depth0 != null ? depth0 : (container.nullContext || {}),{"name":"name","hash":{},"data":data,"loc":{"start":{"line":2,"column":53},"end":{"line":2,"column":61}}}) : helper)))
    + "</strong>";
},"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
    var stack1, helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=container.hooks.helperMissing, alias3="function", alias4=container.escapeExpression, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "<address>\n  "
    + ((stack1 = lookupProperty(helpers,"if").call(alias1,(depth0 != null ? lookupProperty(depth0,"name") : depth0),{"name":"if","hash":{},"fn":container.program(1, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":2,"column":2},"end":{"line":2,"column":77}}})) != null ? stack1 : "")
    + "\n  <div class='banno-location-address' itemscope itemtype='http://schema.org/PostalAddress'>\n  	<span itemprop='streetAddress'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"address") || (depth0 != null ? lookupProperty(depth0,"address") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"address","hash":{},"data":data,"loc":{"start":{"line":4,"column":34},"end":{"line":4,"column":45}}}) : helper)))
    + "</span><br>\n    <span itemprop='addressLocality'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"city") || (depth0 != null ? lookupProperty(depth0,"city") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"city","hash":{},"data":data,"loc":{"start":{"line":5,"column":37},"end":{"line":5,"column":45}}}) : helper)))
    + "</span>, <span itemprop='addressRegion'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"state") || (depth0 != null ? lookupProperty(depth0,"state") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"state","hash":{},"data":data,"loc":{"start":{"line":5,"column":85},"end":{"line":5,"column":94}}}) : helper)))
    + "</span> <span itemprop='postalCode'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"zip") || (depth0 != null ? lookupProperty(depth0,"zip") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"zip","hash":{},"data":data,"loc":{"start":{"line":5,"column":130},"end":{"line":5,"column":137}}}) : helper)))
    + "</span>\n</div>\n</address>\n<div class='banno-location-travel-info'>\n  <div class='banno-location-distance'>"
    + alias4((lookupProperty(helpers,"roundNumber")||(depth0 && lookupProperty(depth0,"roundNumber"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"distance") : depth0),{"name":"roundNumber","hash":{},"data":data,"loc":{"start":{"line":9,"column":39},"end":{"line":9,"column":63}}}))
    + " "
    + alias4((lookupProperty(helpers,"translate")||(depth0 && lookupProperty(depth0,"translate"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"miles") : depth0),{"name":"translate","hash":{},"data":data,"loc":{"start":{"line":9,"column":64},"end":{"line":9,"column":83}}}))
    + "</div>\n  <a href='https://maps.google.com/maps?saddr=&daddr="
    + alias4(((helper = (helper = lookupProperty(helpers,"address") || (depth0 != null ? lookupProperty(depth0,"address") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"address","hash":{},"data":data,"loc":{"start":{"line":10,"column":53},"end":{"line":10,"column":64}}}) : helper)))
    + " "
    + alias4(((helper = (helper = lookupProperty(helpers,"city") || (depth0 != null ? lookupProperty(depth0,"city") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"city","hash":{},"data":data,"loc":{"start":{"line":10,"column":65},"end":{"line":10,"column":73}}}) : helper)))
    + " "
    + alias4(((helper = (helper = lookupProperty(helpers,"zip") || (depth0 != null ? lookupProperty(depth0,"zip") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"zip","hash":{},"data":data,"loc":{"start":{"line":10,"column":74},"end":{"line":10,"column":81}}}) : helper)))
    + "' target='_blank' aria-label='get directions to "
    + alias4(((helper = (helper = lookupProperty(helpers,"address") || (depth0 != null ? lookupProperty(depth0,"address") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"address","hash":{},"data":data,"loc":{"start":{"line":10,"column":129},"end":{"line":10,"column":140}}}) : helper)))
    + "' class='banno-location-directions external' data-disclaimer-id='disclaimer' itemprop='map'>"
    + alias4((lookupProperty(helpers,"translate")||(depth0 && lookupProperty(depth0,"translate"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"getDirections") : depth0),{"name":"translate","hash":{},"data":data,"loc":{"start":{"line":10,"column":232},"end":{"line":10,"column":259}}}))
    + "</a>\n</div>";
},"useData":true});
})();(function() {
  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
templates['branchTemplate'] = template({"1":function(container,depth0,helpers,partials,data) {
    var stack1, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return ((stack1 = lookupProperty(helpers,"if").call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? lookupProperty(depth0,"imageId") : depth0),{"name":"if","hash":{},"fn":container.program(2, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":3,"column":4},"end":{"line":7,"column":11}}})) != null ? stack1 : "");
},"2":function(container,depth0,helpers,partials,data) {
    var helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=container.hooks.helperMissing, alias3=container.escapeExpression, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "      <div class='banno-location-img'>\n        <img src='"
    + alias3((lookupProperty(helpers,"branchImage")||(depth0 && lookupProperty(depth0,"branchImage"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"id") : depth0),(depth0 != null ? lookupProperty(depth0,"imageId") : depth0),{"name":"branchImage","hash":{},"data":data,"loc":{"start":{"line":5,"column":18},"end":{"line":5,"column":44}}}))
    + "' itemprop='photo' alt='Image for "
    + alias3(((helper = (helper = lookupProperty(helpers,"name") || (depth0 != null ? lookupProperty(depth0,"name") : depth0)) != null ? helper : alias2),(typeof helper === "function" ? helper.call(alias1,{"name":"name","hash":{},"data":data,"loc":{"start":{"line":5,"column":78},"end":{"line":5,"column":86}}}) : helper)))
    + "' style='max-width:100%'>\n      </div>\n";
},"4":function(container,depth0,helpers,partials,data) {
    var lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "    <div class='banno-location-description' itemprop='description'>"
    + container.escapeExpression((lookupProperty(helpers,"sanitize")||(depth0 && lookupProperty(depth0,"sanitize"))||container.hooks.helperMissing).call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? lookupProperty(depth0,"description") : depth0),{"name":"sanitize","hash":{},"data":data,"loc":{"start":{"line":18,"column":67},"end":{"line":18,"column":91}}}))
    + "</div>\n";
},"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
    var stack1, helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=container.hooks.helperMissing, alias3="function", alias4=container.escapeExpression, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "<td itemscope itemtype='http://schema.org/BankOrCreditUnion'>\n"
    + ((stack1 = lookupProperty(helpers,"if").call(alias1,(depth0 != null ? lookupProperty(depth0,"imageInList") : depth0),{"name":"if","hash":{},"fn":container.program(1, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":2,"column":2},"end":{"line":8,"column":9}}})) != null ? stack1 : "")
    + "  <address>\n    <strong itemprop='name' role='heading'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"name") || (depth0 != null ? lookupProperty(depth0,"name") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"name","hash":{},"data":data,"loc":{"start":{"line":10,"column":43},"end":{"line":10,"column":51}}}) : helper)))
    + "</strong>\n    <div class='banno-location-address' itemscope itemtype='http://schema.org/PostalAddress'>\n      <span itemprop='streetAddress'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"address") || (depth0 != null ? lookupProperty(depth0,"address") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"address","hash":{},"data":data,"loc":{"start":{"line":12,"column":37},"end":{"line":12,"column":48}}}) : helper)))
    + "</span><br>\n      <span itemprop='addressLocality'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"city") || (depth0 != null ? lookupProperty(depth0,"city") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"city","hash":{},"data":data,"loc":{"start":{"line":13,"column":39},"end":{"line":13,"column":47}}}) : helper)))
    + "</span>, <span itemprop='addressRegion'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"state") || (depth0 != null ? lookupProperty(depth0,"state") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"state","hash":{},"data":data,"loc":{"start":{"line":13,"column":87},"end":{"line":13,"column":96}}}) : helper)))
    + "</span> <span itemprop='postalCode'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"zip") || (depth0 != null ? lookupProperty(depth0,"zip") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"zip","hash":{},"data":data,"loc":{"start":{"line":13,"column":132},"end":{"line":13,"column":139}}}) : helper)))
    + "</span><br>\n      <span itemprop='telephone'><a href=\"tel:"
    + alias4((lookupProperty(helpers,"unformattedPhoneWithUSCountryCode")||(depth0 && lookupProperty(depth0,"unformattedPhoneWithUSCountryCode"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"phone") : depth0),{"name":"unformattedPhoneWithUSCountryCode","hash":{},"data":data,"loc":{"start":{"line":14,"column":46},"end":{"line":14,"column":89}}}))
    + "\" aria-label=\"phone: "
    + alias4((lookupProperty(helpers,"removePhoneFormatting")||(depth0 && lookupProperty(depth0,"removePhoneFormatting"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"phone") : depth0),{"name":"removePhoneFormatting","hash":{},"data":data,"loc":{"start":{"line":14,"column":110},"end":{"line":14,"column":141}}}))
    + "\">"
    + alias4(((helper = (helper = lookupProperty(helpers,"phone") || (depth0 != null ? lookupProperty(depth0,"phone") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"phone","hash":{},"data":data,"loc":{"start":{"line":14,"column":143},"end":{"line":14,"column":152}}}) : helper)))
    + "</a></span>\n    </div>\n  </address>\n"
    + ((stack1 = lookupProperty(helpers,"if").call(alias1,(depth0 != null ? lookupProperty(depth0,"descriptionInList") : depth0),{"name":"if","hash":{},"fn":container.program(4, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":17,"column":2},"end":{"line":19,"column":9}}})) != null ? stack1 : "")
    + "  <div class='banno-location-travel-info'>\n    <div class='banno-location-distance'>"
    + alias4((lookupProperty(helpers,"roundNumber")||(depth0 && lookupProperty(depth0,"roundNumber"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"distance") : depth0),{"name":"roundNumber","hash":{},"data":data,"loc":{"start":{"line":21,"column":41},"end":{"line":21,"column":65}}}))
    + " "
    + alias4((lookupProperty(helpers,"translate")||(depth0 && lookupProperty(depth0,"translate"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"miles") : depth0),{"name":"translate","hash":{},"data":data,"loc":{"start":{"line":21,"column":66},"end":{"line":21,"column":85}}}))
    + "</div>\n    <a href='https://maps.google.com/maps?saddr=&daddr="
    + alias4(((helper = (helper = lookupProperty(helpers,"address") || (depth0 != null ? lookupProperty(depth0,"address") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"address","hash":{},"data":data,"loc":{"start":{"line":22,"column":55},"end":{"line":22,"column":66}}}) : helper)))
    + " "
    + alias4(((helper = (helper = lookupProperty(helpers,"city") || (depth0 != null ? lookupProperty(depth0,"city") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"city","hash":{},"data":data,"loc":{"start":{"line":22,"column":67},"end":{"line":22,"column":75}}}) : helper)))
    + " "
    + alias4(((helper = (helper = lookupProperty(helpers,"zip") || (depth0 != null ? lookupProperty(depth0,"zip") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"zip","hash":{},"data":data,"loc":{"start":{"line":22,"column":76},"end":{"line":22,"column":83}}}) : helper)))
    + "' aria-label='get directions to "
    + alias4(((helper = (helper = lookupProperty(helpers,"address") || (depth0 != null ? lookupProperty(depth0,"address") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"address","hash":{},"data":data,"loc":{"start":{"line":22,"column":115},"end":{"line":22,"column":126}}}) : helper)))
    + "' target='_blank' class='banno-location-directions external' data-disclaimer-id='disclaimer' itemprop='map'>"
    + alias4((lookupProperty(helpers,"translate")||(depth0 && lookupProperty(depth0,"translate"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"getDirections") : depth0),{"name":"translate","hash":{},"data":data,"loc":{"start":{"line":22,"column":234},"end":{"line":22,"column":261}}}))
    + "</a>\n  </div>\n</td>\n";
},"useData":true});
})();(function() {
  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
templates['branchMarkerTemplate'] = template({"1":function(container,depth0,helpers,partials,data) {
    var stack1, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return ((stack1 = lookupProperty(helpers,"if").call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? lookupProperty(depth0,"imageId") : depth0),{"name":"if","hash":{},"fn":container.program(2, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":4,"column":6},"end":{"line":8,"column":13}}})) != null ? stack1 : "");
},"2":function(container,depth0,helpers,partials,data) {
    var helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=container.hooks.helperMissing, alias3=container.escapeExpression, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "        <div class='banno-location-img'>\n          <img src='"
    + alias3((lookupProperty(helpers,"branchImage")||(depth0 && lookupProperty(depth0,"branchImage"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"id") : depth0),(depth0 != null ? lookupProperty(depth0,"imageId") : depth0),{"name":"branchImage","hash":{},"data":data,"loc":{"start":{"line":6,"column":20},"end":{"line":6,"column":46}}}))
    + "' itemprop='photo' alt='Image for "
    + alias3(((helper = (helper = lookupProperty(helpers,"name") || (depth0 != null ? lookupProperty(depth0,"name") : depth0)) != null ? helper : alias2),(typeof helper === "function" ? helper.call(alias1,{"name":"name","hash":{},"data":data,"loc":{"start":{"line":6,"column":80},"end":{"line":6,"column":88}}}) : helper)))
    + "' style='max-width:100%'>\n        </div>\n";
},"4":function(container,depth0,helpers,partials,data) {
    var lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "      <div class='banno-location-description' itemprop='description'>"
    + container.escapeExpression((lookupProperty(helpers,"sanitize")||(depth0 && lookupProperty(depth0,"sanitize"))||container.hooks.helperMissing).call(depth0 != null ? depth0 : (container.nullContext || {}),(depth0 != null ? lookupProperty(depth0,"description") : depth0),{"name":"sanitize","hash":{},"data":data,"loc":{"start":{"line":19,"column":69},"end":{"line":19,"column":93}}}))
    + "</div>\n";
},"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
    var stack1, helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=container.hooks.helperMissing, alias3="function", alias4=container.escapeExpression, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "<div id='content' itemscope itemtype='http://schema.org/BankOrCreditUnion'>\n  <div id='bodyContent'>\n"
    + ((stack1 = lookupProperty(helpers,"if").call(alias1,(depth0 != null ? lookupProperty(depth0,"imageInMap") : depth0),{"name":"if","hash":{},"fn":container.program(1, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":3,"column":4},"end":{"line":9,"column":11}}})) != null ? stack1 : "")
    + "    <address>\n      <strong itemprop='name' role='heading'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"name") || (depth0 != null ? lookupProperty(depth0,"name") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"name","hash":{},"data":data,"loc":{"start":{"line":11,"column":45},"end":{"line":11,"column":53}}}) : helper)))
    + "</strong>\n      <div class='banno-location-address' itemscope itemtype='http://schema.org/PostalAddress'>\n        <span itemprop='streetAddress'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"address") || (depth0 != null ? lookupProperty(depth0,"address") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"address","hash":{},"data":data,"loc":{"start":{"line":13,"column":39},"end":{"line":13,"column":50}}}) : helper)))
    + "</span><br>\n        <span itemprop='addressLocality'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"city") || (depth0 != null ? lookupProperty(depth0,"city") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"city","hash":{},"data":data,"loc":{"start":{"line":14,"column":41},"end":{"line":14,"column":49}}}) : helper)))
    + "</span>, <span itemprop='addressRegion'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"state") || (depth0 != null ? lookupProperty(depth0,"state") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"state","hash":{},"data":data,"loc":{"start":{"line":14,"column":89},"end":{"line":14,"column":98}}}) : helper)))
    + "</span> <span itemprop='postalCode'>"
    + alias4(((helper = (helper = lookupProperty(helpers,"zip") || (depth0 != null ? lookupProperty(depth0,"zip") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"zip","hash":{},"data":data,"loc":{"start":{"line":14,"column":134},"end":{"line":14,"column":141}}}) : helper)))
    + "</span><br>\n        <span itemprop='telephone'><a href=\"tel:"
    + alias4((lookupProperty(helpers,"unformattedPhoneWithUSCountryCode")||(depth0 && lookupProperty(depth0,"unformattedPhoneWithUSCountryCode"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"phone") : depth0),{"name":"unformattedPhoneWithUSCountryCode","hash":{},"data":data,"loc":{"start":{"line":15,"column":48},"end":{"line":15,"column":91}}}))
    + "\" aria-label=\"phone: "
    + alias4((lookupProperty(helpers,"removePhoneFormatting")||(depth0 && lookupProperty(depth0,"removePhoneFormatting"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"phone") : depth0),{"name":"removePhoneFormatting","hash":{},"data":data,"loc":{"start":{"line":15,"column":112},"end":{"line":15,"column":143}}}))
    + "\">"
    + alias4(((helper = (helper = lookupProperty(helpers,"phone") || (depth0 != null ? lookupProperty(depth0,"phone") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"phone","hash":{},"data":data,"loc":{"start":{"line":15,"column":145},"end":{"line":15,"column":154}}}) : helper)))
    + "</a></span>\n      </div>\n    </address>\n"
    + ((stack1 = lookupProperty(helpers,"if").call(alias1,(depth0 != null ? lookupProperty(depth0,"descriptionInMap") : depth0),{"name":"if","hash":{},"fn":container.program(4, data, 0),"inverse":container.noop,"data":data,"loc":{"start":{"line":18,"column":4},"end":{"line":20,"column":11}}})) != null ? stack1 : "")
    + "    <div class='banno-location-travel-info'>\n      <div class='banno-location-distance'>"
    + alias4((lookupProperty(helpers,"roundNumber")||(depth0 && lookupProperty(depth0,"roundNumber"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"distance") : depth0),{"name":"roundNumber","hash":{},"data":data,"loc":{"start":{"line":22,"column":43},"end":{"line":22,"column":67}}}))
    + " "
    + alias4((lookupProperty(helpers,"translate")||(depth0 && lookupProperty(depth0,"translate"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"miles") : depth0),{"name":"translate","hash":{},"data":data,"loc":{"start":{"line":22,"column":68},"end":{"line":22,"column":87}}}))
    + "</div>\n      <a href='https://maps.google.com/maps?saddr=&daddr="
    + alias4(((helper = (helper = lookupProperty(helpers,"address") || (depth0 != null ? lookupProperty(depth0,"address") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"address","hash":{},"data":data,"loc":{"start":{"line":23,"column":57},"end":{"line":23,"column":68}}}) : helper)))
    + " "
    + alias4(((helper = (helper = lookupProperty(helpers,"city") || (depth0 != null ? lookupProperty(depth0,"city") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"city","hash":{},"data":data,"loc":{"start":{"line":23,"column":69},"end":{"line":23,"column":77}}}) : helper)))
    + " "
    + alias4(((helper = (helper = lookupProperty(helpers,"zip") || (depth0 != null ? lookupProperty(depth0,"zip") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"zip","hash":{},"data":data,"loc":{"start":{"line":23,"column":78},"end":{"line":23,"column":85}}}) : helper)))
    + "' target='_blank' class='banno-location-directions external' aria-label='get directions to "
    + alias4(((helper = (helper = lookupProperty(helpers,"address") || (depth0 != null ? lookupProperty(depth0,"address") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"address","hash":{},"data":data,"loc":{"start":{"line":23,"column":176},"end":{"line":23,"column":187}}}) : helper)))
    + "' data-disclaimer-id='disclaimer' itemprop='map'>"
    + alias4((lookupProperty(helpers,"translate")||(depth0 && lookupProperty(depth0,"translate"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"getDirections") : depth0),{"name":"translate","hash":{},"data":data,"loc":{"start":{"line":23,"column":236},"end":{"line":23,"column":263}}}))
    + "</a>\n    </div>\n  </div>\n</div>\n";
},"useData":true});
})();(function() {
  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
templates['checkedNetworkTemplate'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
    var helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=container.hooks.helperMissing, alias3=container.escapeExpression, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "<label class='checkbox'>\n  <input class=\"atm-network\" type='checkbox' name='refine' id="
    + alias3((lookupProperty(helpers,"replaceSpace")||(depth0 && lookupProperty(depth0,"replaceSpace"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"name") : depth0),{"name":"replaceSpace","hash":{},"data":data,"loc":{"start":{"line":2,"column":62},"end":{"line":2,"column":83}}}))
    + " checked> "
    + alias3(((helper = (helper = lookupProperty(helpers,"name") || (depth0 != null ? lookupProperty(depth0,"name") : depth0)) != null ? helper : alias2),(typeof helper === "function" ? helper.call(alias1,{"name":"name","hash":{},"data":data,"loc":{"start":{"line":2,"column":93},"end":{"line":2,"column":101}}}) : helper)))
    + " </input> \n</label>\n";
},"useData":true});
})();(function() {
  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
templates['iconTemplate'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
    var helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=container.hooks.helperMissing, alias3="function", alias4=container.escapeExpression, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "<td>\n  <img alt=\""
    + alias4(((helper = (helper = lookupProperty(helpers,"altText") || (depth0 != null ? lookupProperty(depth0,"altText") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"altText","hash":{},"data":data,"loc":{"start":{"line":2,"column":12},"end":{"line":2,"column":23}}}) : helper)))
    + "\" src="
    + alias4(((helper = (helper = lookupProperty(helpers,"imgSource") || (depth0 != null ? lookupProperty(depth0,"imgSource") : depth0)) != null ? helper : alias2),(typeof helper === alias3 ? helper.call(alias1,{"name":"imgSource","hash":{},"data":data,"loc":{"start":{"line":2,"column":29},"end":{"line":2,"column":42}}}) : helper)))
    + "></img>\n</td>\n";
},"useData":true});
})();(function() {
  var template = Handlebars.template, templates = Handlebars.templates = Handlebars.templates || {};
templates['uncheckedNetworkTemplate'] = template({"compiler":[8,">= 4.3.0"],"main":function(container,depth0,helpers,partials,data) {
    var helper, alias1=depth0 != null ? depth0 : (container.nullContext || {}), alias2=container.hooks.helperMissing, alias3=container.escapeExpression, lookupProperty = container.lookupProperty || function(parent, propertyName) {
        if (Object.prototype.hasOwnProperty.call(parent, propertyName)) {
          return parent[propertyName];
        }
        return undefined
    };

  return "<label class='checkbox'>\n  <input class=\"atm-network\" type='checkbox' name='refine' id="
    + alias3((lookupProperty(helpers,"replaceSpace")||(depth0 && lookupProperty(depth0,"replaceSpace"))||alias2).call(alias1,(depth0 != null ? lookupProperty(depth0,"name") : depth0),{"name":"replaceSpace","hash":{},"data":data,"loc":{"start":{"line":2,"column":62},"end":{"line":2,"column":83}}}))
    + "> "
    + alias3(((helper = (helper = lookupProperty(helpers,"name") || (depth0 != null ? lookupProperty(depth0,"name") : depth0)) != null ? helper : alias2),(typeof helper === "function" ? helper.call(alias1,{"name":"name","hash":{},"data":data,"loc":{"start":{"line":2,"column":85},"end":{"line":2,"column":93}}}) : helper)))
    + " </input>\n</label>\n";
},"useData":true});
})();// Generated by CoffeeScript 1.6.1
(function() {
  var $, AtmCollection, AtmConfigModel, AtmModel, AtmNetworkModel, Backbone, BranchCollection, BranchModel, ContentTypeHelpers, Handlebars, LocationPaginationClass, LocationView, atmModelMembers, branchModelMembers, cleanNetworkName, dateFormat, defaults, sanitizeHtml, _,
    __slice = [].slice,
    __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };

  this.ContentTypeHelpers = {
    pptIcon: "ppt.png",
    xlsIcon: "xls.png",
    docIcon: "doc.png",
    defaultIcon: "default.png",
    contentTypeToIconMap: {
      "video/msvideo": "avi.png",
      "text/csv": "csv.png",
      "video/x-flv": "flv.png",
      "image/gif": "gif.png",
      "text/html": "html.png",
      "image/jpeg": "jpg.png",
      "video/quicktime": "mov.png",
      "audio/mpeg3": "mp3.png",
      "video/mpeg": "mpg.png",
      "application/pdf": "pdf.png",
      "image/png": "png.png",
      "application/vnd.ms-powerpoint": this.pptIcon,
      "application/x-shockwave-flash": "swf.png",
      "text/plain": "txt.png",
      "application/xml": "xml.png",
      "application/zip": "zip.png",
      "application/vnd.ms-excel": this.xlsIcon,
      "application/msword": this.docIcon,
      'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet': this.xlsIcon,
      "application/vnd.openxmlformats-officedocument.wordprocessingml.document": this.docIcon,
      'application/vnd.openxmlformats-officedocument.presentationml.presentation': this.pptIcon
    },
    extensionToContentTypeMap: {
      'csv': 'text/csv',
      'txt': 'text/plain',
      'htm': 'text/html',
      'html': 'text/html',
      'php': 'text/html',
      'css': 'text/css',
      'js': 'application/javascript',
      'json': 'application/json',
      'xml': 'application/xml',
      'swf': 'application/x-shockwave-flash',
      'flv': 'video/x-flv',
      'png': 'image/png',
      'jpe': 'image/jpeg',
      'jpeg': 'image/jpeg',
      'jpg': 'image/jpeg',
      'gif': 'image/gif',
      'bmp': 'image/bmp',
      'ico': 'image/vnd.microsoft.icon',
      'tiff': 'image/tiff',
      'tif': 'image/tiff',
      'svg': 'image/svg+xml',
      'svgz': 'image/svg+xml',
      'zip': 'application/zip',
      'rar': 'application/x-rar-compressed',
      'exe': 'application/x-msdownload',
      'msi': 'application/x-msdownload',
      'cab': 'application/vnd.ms-cab-compressed',
      'tar': 'application/x-tar',
      'qt': 'video/quicktime',
      'mov': 'video/quicktime',
      'mpeg': 'video/mpeg',
      'mpg': 'video/mpeg',
      'mpe': 'video/mpeg',
      'mp3': 'audio/mpeg3',
      'wav': 'audio/wav',
      'aiff': 'audio/aiff',
      'aif': 'audio/aiff',
      'avi': 'video/msvideo',
      'wmv': 'video/x-ms-wmv',
      'pdf': 'application/pdf',
      'psd': 'image/vnd.adobe.photoshop',
      'ai': 'application/postscript',
      'eps': 'application/postscript',
      'ps': 'application/postscript',
      'doc': 'application/msword',
      'docx': 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
      'rtf': 'application/rtf',
      'ppt': 'application/vnd.ms-powerpoint',
      'pps': 'application/vnd.ms-powerpoint',
      'pptx': 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
      'xls': 'application/vnd.ms-excel',
      'xlsx': 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
      'xlt': 'application/vnd.ms-excel',
      'xlm': 'application/vnd.ms-excel',
      'xld': 'application/vnd.ms-excel',
      'xla': 'application/vnd.ms-excel',
      'xlc': 'application/vnd.ms-excel',
      'xlw': 'application/vnd.ms-excel',
      'xll': 'application/vnd.ms-excel',
      'odt': 'application/vnd.oasis.opendocument.text',
      'ods': 'application/vnd.oasis.opendocument.spreadsheet'
    },
    contentTypeToIcon: function(contentType) {
      var icon;
      icon = this.contentTypeToIconMap[contentType.toLowerCase()];
      if (icon) {
        return icon;
      } else {
        return this.defaultIcon;
      }
    },
    extensionToContentType: function(filename) {
      var contentType, extension, periodPos;
      extension = (periodPos = filename.lastIndexOf('.')) > -1 ? filename.slice(periodPos + 1) : filename;
      contentType = this.extensionToContentTypeMap[extension.toLowerCase()];
      if (contentType) {
        return contentType;
      } else {
        return "";
      }
    }
  };

  if (typeof exports !== "undefined" && exports !== null) {
    exports.ContentTypeHelpers = this.ContentTypeHelpers;
  }

  Handlebars = this.Handlebars;

  dateFormat = this.dateFormat;

  ContentTypeHelpers = this.ContentTypeHelpers;

  sanitizeHtml = this.sanitizeHtml;

  Handlebars.registerHelper("thumbnail", function(id, contentType, w, h) {
    if (w == null) {
      w = 100;
    }
    if (h == null) {
      h = 100;
    }
    contentType = contentType.toLowerCase();
    if (contentType === "image/jpeg" || contentType === "image/png" || contentType === "image/gif" || contentType === "image/bmp") {
      w = isFinite(w) ? w : 100;
      h = isFinite(h) ? h : 100;
      return "/assets/files/" + id + "/thumbnail/" + w + "/" + h;
    } else {
      return "/assets/editor/img/file-types/" + ContentTypeHelpers.contentTypeToIcon(contentType);
    }
  });

  Handlebars.registerHelper("url", function(id) {
    return "/assets/files/" + id;
  });

  Handlebars.registerHelper("endpoint", function(id) {
    return "/_/api/asset/file/" + id;
  });

  Handlebars.registerHelper("dateformat", function(date) {
    return new Handlebars.SafeString(dateFormat(new Date(date), "mm/dd/yyyy"));
  });

  Handlebars.registerHelper("datetimeformat", function(date) {
    return new Handlebars.SafeString(dateFormat(new Date(date), "mmm dd, yyyy h:MM tt"));
  });

  Handlebars.registerHelper("altdatetimeformat", function(date) {
    return new Handlebars.SafeString(dateFormat(new Date(date), "mm/dd/yyyy' at 'h:MM TT"));
  });

  Handlebars.registerHelper("filesizeformat", function(filesize) {
    if (Math.pow(10, 6) > filesize) {
      return (Math.round(filesize / 10) / 100) + " KB";
    } else {
      return (Math.round(filesize / 10000) / 100) + " MB";
    }
  });

  Handlebars.registerHelper("filetype", function(contentTypeOrFilename) {
    var icon;
    if (contentTypeOrFilename.indexOf("/") < 0) {
      contentTypeOrFilename = ContentTypeHelpers.extensionToContentType(contentTypeOrFilename);
    }
    icon = ContentTypeHelpers.contentTypeToIcon(contentTypeOrFilename);
    icon = icon.slice(0, icon.indexOf('.')).toUpperCase();
    if (icon === "DEFAULT") {
      return "File";
    } else {
      return icon;
    }
  });

  cleanNetworkName = function(name) {
    return name.replace(/\s/g, "-").replace('+', 'plus').replace(/[^a-zA-Z0-9_-]/g, "").toLowerCase();
  };

  Handlebars.registerHelper("getIcon", function(network) {
    if (network != null) {
      return cleanNetworkName(network);
    } else {
      return "branch";
    }
  });

  Handlebars.registerHelper("getActive", function(active) {
    if (active === true) {
      return "checked";
    } else {
      return "";
    }
  });

  Handlebars.registerHelper("replaceSpace", function(text) {
    return text = cleanNetworkName(text);
  });

  Handlebars.registerHelper("getLocationType", function(network) {
    if (network != null) {
      return "atm";
    } else {
      return "branch";
    }
  });

  Handlebars.registerHelper("roundNumber", function(num) {
    return num.toFixed(2);
  });

  Handlebars.registerHelper("branchImage", function(branchId, imageId) {
    if (imageId) {
      return "/_/api/branchimage/" + branchId + "/" + imageId;
    } else {
      return "";
    }
  });

  Handlebars.registerHelper("locationLabel", function(label, atmOverride, branchOverride) {
    if (label === "Branches" && (branchOverride != null)) {
      return branchOverride;
    } else if (label === "Atms" && (atmOverride != null)) {
      return atmOverride;
    } else {
      return label;
    }
  });

  Handlebars.registerHelper("isUnread", function(read) {
    if (read) {
      return "";
    } else {
      return "unread";
    }
  });

  Handlebars.registerHelper("userAvatar", function(userId) {
    return "/_/api/user/" + userId + "/image";
  });

  Handlebars.registerHelper("removePhoneFormatting", function(phoneNumber) {
    return phoneNumber = phoneNumber.replace(/[\s.+()-]/g, "");
  });

  Handlebars.registerHelper("unformattedPhoneWithUSCountryCode", function(phoneNumber) {
    var unformattedPhoneNumber;
    unformattedPhoneNumber = phoneNumber.replace(/[\s.+()-]/g, "");
    if (unformattedPhoneNumber.length !== 11) {
      return "+1" + unformattedPhoneNumber;
    } else {
      return "+" + unformattedPhoneNumber;
    }
  });

  Handlebars.registerHelper("sanitize", function(html) {
    return new Handlebars.SafeString(sanitizeHtml(html, {
      allowedTags: ['b', 'br', 'i', 'div', 'ol', 'ul', 'li', 'a'],
      allowedAttributes: {
        div: ['style'],
        a: ['href', 'target', 'data-link-id', 'data-link-type-id', 'data-disclaimer-id']
      },
      allowedStyles: {
        div: {
          'text-align': [/^left$/, /^right$/, /^center$/]
        }
      }
    }));
  });

  this.LocationPaginationClass = (function() {

    function LocationPaginationClass(show_per_page) {
      this.show_per_page = show_per_page;
      _(this).bindAll("next", "previous", "page_num");
    }

    LocationPaginationClass.prototype.paginate = function() {
      var current_link, navigation_html, number_of_items;
      number_of_items = $('#locationListBody > tr').length;
      this.number_of_pages = Math.ceil(number_of_items / this.show_per_page);
      $('#current_page').val(0);
      navigation_html = "";
      if (number_of_items > this.show_per_page) {
        navigation_html += '<li class="disabled previous_link"><a href="#locationTable" aria-label="previous 10 location results">' + '%pagination.previous'.toLocaleString() + '</a></li>';
        current_link = 0;
        while (this.number_of_pages > current_link) {
          if (current_link === 0) {
            navigation_html += '<li class="active page_link"><a href="#locationTable" aria-label="Page ' + (current_link + 1) + '">' + (current_link + 1) + '</a></li>';
          } else {
            navigation_html += '<li class="page_link"><a href="#locationTable" aria-label="Page ' + (current_link + 1) + '">' + (current_link + 1) + '</a></li>';
          }
          current_link++;
        }
        navigation_html += '<li class="next_link"><a href="#locationTable" aria-label="next 10 location results">' + '%pagination.next'.toLocaleString() + '</a></li>';
      }
      $('div.banno-location-pagination').attr('aria-label', 'Location Results, ' + this.number_of_pages + ' pages of 10 results each');
      $('a.previous_link').addClass('disabled');
      $('#page_navigation').html(navigation_html);
      $('#page_navigation li.page_link:first').addClass('active');
      $('#page_navigation li.page_link:first > a').attr('aria-current', 'search result');
      $('#locationListBody > tr').hide();
      $('#locationListBody > tr').slice(0, this.show_per_page).show();
      $(".page_link > a", $("#page_navigation")).click(this.page_num);
      $(".next_link > a", $("#page_navigation")).click(this.next);
      return $(".previous_link > a", $("#page_navigation")).click(this.previous);
    };

    LocationPaginationClass.prototype.page_num = function(event) {
      var page;
      page = $(event.target).text();
      return this.go_to_page(page - 1);
    };

    LocationPaginationClass.prototype.previous = function() {
      var new_page;
      new_page = parseInt($('#current_page').val()) - 1;
      if ($('.active').prev('.page_link').length > 0) {
        return this.go_to_page(new_page);
      }
    };

    LocationPaginationClass.prototype.next = function() {
      var new_page;
      new_page = parseInt($('#current_page').val()) + 1;
      if ($('.active').next('.page_link').length > 0) {
        return this.go_to_page(new_page);
      }
    };

    LocationPaginationClass.prototype.go_to_page = function(page_num) {
      var a, end_on, start_from, _i, _len, _ref;
      start_from = page_num * this.show_per_page;
      end_on = start_from + this.show_per_page;
      if (page_num !== 0) {
        $('.previous_link').removeClass('disabled');
      } else {
        $('.previous_link').addClass('disabled');
      }
      if (page_num === this.number_of_pages - 1) {
        $('.next_link').addClass('disabled');
      } else {
        $('.next_link').removeClass('disabled');
      }
      _ref = $('.page_link');
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        a = _ref[_i];
        $(a).removeClass('disabled');
      }
      $($('.page_link')[page_num]).removeClass('disabled');
      $('#locationListBody > tr').hide().slice(start_from, end_on).show();
      $('.page_link a[aria-label="Page ' + (page_num + 1) + '"]').parent('li').addClass('active').siblings('.active').removeClass('active');
      $('.page_link a').removeAttr('aria-current');
      $('.page_link a[aria-label="Page ' + (page_num + 1) + '"]').attr('aria-current', 'search result');
      return $('#current_page').val(page_num);
    };

    return LocationPaginationClass;

  })();

  if (typeof exports !== "undefined" && exports !== null) {
    exports.LocationPaginationClass = this.LocationPaginationClass;
  }

  if (typeof exports !== "undefined" && exports !== null) {
    _ = require('underscore');
    Backbone = require('backbone');
  } else {
    _ = this._;
    Backbone = this.Backbone;
  }

  /*
  This is used to asynchronously fetch multiple collections and dispatch an event once all
  collections have been fetched.  Useful when different UI elements require data from different 
  sets before rendering.  If you're fetching data sets but do not have a backbone collection
  defined then use jquery's when() to wait for them all to finish.
  
  @events fetched Dispatched after all collections have been fetched
  */


  this.BatchCollectionFetcher = Backbone.Model.extend({
    constructor: function() {
      var collections;
      collections = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
      this.collections = collections;
    },
    fetch: function() {
      var queue,
        _this = this;
      queue = this.collections.slice(0, this.collections.length);
      return _.each(this.collections, function(collection) {
        var onReset;
        onReset = function() {
          var index;
          if (queue.length > 0) {
            index = _.indexOf(queue, collection);
            if (index > -1) {
              queue.splice(index, 1);
            }
            if (queue.length === 0) {
              return _this.trigger("fetched");
            }
          }
        };
        collection.on("reset", function() {
          collection.off("reset", onReset);
          return onReset();
        });
        return collection.fetch();
      });
    }
  });

  if (typeof exports !== "undefined" && exports !== null) {
    exports.BatchCollectionFetcher = this.BatchCollectionFetcher;
  }

  if (typeof exports !== "undefined" && exports !== null) {
    Backbone = require("backbone");
    _ = require("underscore");
  } else {
    Backbone = this.Backbone;
    _ = this._;
  }

  defaults = {
    address: "",
    long: 0.0,
    zip: "",
    name: "",
    distance: 0.0,
    state: "",
    lat: 0.0,
    city: "",
    phone: "",
    description: "",
    imageId: "",
    active: true
  };

  branchModelMembers = {
    defaults: defaults,
    buildUrl: function(institutionId, branchId) {
      var url;
      url = "/_/api/branches";
      if (branchId.length > 0) {
        url += "/" + branchId;
      }
      return url;
    }
  };

  BranchModel = Backbone.Model.extend(branchModelMembers);

  if (typeof exports !== "undefined" && exports !== null) {
    exports.BranchModel = BranchModel;
  }

  this.BranchModel = BranchModel;

  if (typeof exports !== "undefined" && exports !== null) {
    Backbone = require("backbone");
    _ = require("underscore");
  } else {
    Backbone = this.Backbone;
    _ = this._;
  }

  defaults = {
    defaultLocation: {},
    defaultRadius: 10,
    textForLocationInput: null,
    showAtmOnFirstLoad: true,
    descriptionInList: true,
    descriptionInMap: false,
    imageInList: false,
    imageInMap: true,
    scrollWheel: true,
    allowBrowserGeolocation: true,
    branchLabel: null,
    atmLabel: null,
    googleApiKey: null
  };

  AtmConfigModel = Backbone.Model.extend({
    defaults: defaults,
    url: "/_/api/atms/config"
  });

  if (typeof exports !== "undefined" && exports !== null) {
    exports.AtmConfigModel = AtmConfigModel;
  }

  this.AtmConfigModel = AtmConfigModel;

  if (typeof exports !== "undefined" && exports !== null) {
    Backbone = require("backbone");
    _ = require("underscore");
  } else {
    Backbone = this.Backbone;
    _ = this._;
  }

  defaults = {
    id: "",
    name: ""
  };

  AtmNetworkModel = Backbone.Model.extend({
    defaults: defaults,
    url: "/_/atm/networks"
  });

  if (typeof exports !== "undefined" && exports !== null) {
    exports.AtmNetworkModel = AtmNetworkModel;
  }

  this.AtmNetworkModel = AtmNetworkModel;

  if (typeof exports !== "undefined" && exports !== null) {
    Backbone = require("backbone");
    _ = require("underscore");
    AtmNetworkModel = require('./AtmNetworkModel.coffee').AtmNetworkModel;
  } else {
    Backbone = this.Backbone;
    _ = this._;
  }

  this.AtmNetworkCollection = Backbone.Collection.extend({
    url: "/_/api/atm/networks",
    model: AtmNetworkModel,
    parse: function(resp, xhr) {
      return resp.networks;
    }
  });

  if (typeof exports !== "undefined" && exports !== null) {
    exports.AtmNetworkCollection = this.AtmNetworkCollection;
  }

  if (typeof exports !== "undefined" && exports !== null) {
    Backbone = require("backbone");
    _ = require("underscore");
    BranchModel = require('./BranchModel.coffee').BranchModel;
  } else {
    Backbone = this.Backbone;
    _ = this._;
  }

  this.BranchCollection = Backbone.Collection.extend({
    buildUrl: function(institutionId, lat, long, radius, shouldGetRemoved) {
      var removed;
      removed = shouldGetRemoved ? "?removed" : "";
      return "/_/api/branches/" + lat + "/" + long + "/" + radius + removed;
    },
    model: BranchModel,
    parse: function(resp, xhr) {
      return resp.branches;
    }
  });

  if (typeof exports !== "undefined" && exports !== null) {
    exports.BranchCollection = this.BranchCollection;
  }

  if (typeof exports !== "undefined" && exports !== null) {
    Backbone = require("backbone");
    _ = require("underscore");
  } else {
    Backbone = this.Backbone;
    _ = this._;
  }

  defaults = {
    address: "",
    long: 0.0,
    zip: "",
    name: "",
    distance: 0.0,
    state: "",
    lat: 0.0,
    city: "",
    networkName: "",
    active: true
  };

  atmModelMembers = {
    defaults: defaults,
    buildUrl: function(institutionId, networkId, atmId) {
      var url;
      url = "/_/api/atms";
      if (atmId.length > 0) {
        url += "/" + atmId;
      }
      return url + "/network/" + networkId;
    }
  };

  AtmModel = Backbone.Model.extend(atmModelMembers);

  if (typeof exports !== "undefined" && exports !== null) {
    exports.AtmModel = AtmModel;
  }

  this.AtmModel = AtmModel;

  if (typeof exports !== "undefined" && exports !== null) {
    Backbone = require("backbone");
    _ = require("underscore");
    AtmModel = require('./AtmModel.coffee').AtmModel;
  } else {
    Backbone = this.Backbone;
    _ = this._;
  }

  this.AtmCollection = Backbone.Collection.extend({
    buildUrl: function(institutionId, lat, long, radius, networks, shouldGetRemoved) {
      var removed;
      removed = shouldGetRemoved ? "?removed" : "";
      return "/_/api/atms/" + lat + "/" + long + "/" + radius + removed;
    },
    model: AtmModel,
    comparator: function(atm) {
      return atm.get("distance");
    },
    parse: function(resp, xhr) {
      return resp.atms;
    }
  });

  if (typeof exports !== "undefined" && exports !== null) {
    exports.AtmCollection = this.AtmCollection;
  }

  if (typeof require !== "undefined" && require !== null) {
    _ = require('underscore');
    Backbone = require('backbone');
    Handlebars = require('handlebars');
    BranchCollection = require('../model/BranchCollection.coffee').BranchCollection;
    AtmConfigModel = require('../model/AtmConfigModel.coffee').AtmConfigModel;
  } else {
    _ = this._;
    Backbone = this.Backbone;
    Handlebars = this.Handlebars;
    AtmCollection = this.AtmCollection;
    BranchCollection = this.BranchCollection;
    AtmConfigModel = this.AtmConfigModel;
    $ = this.$;
  }

  this.LocationView = Backbone.View.extend({
    initialize: function() {
      var _this = this;
      _(this).bindAll("process");
      this.htmlLocation = "";
      this.htmlNetwork = "";
      this.markerArray = [];
      this.markerCount = 0;
      this.loc = "";
      this.lat = 0;
      this.long = 0;
      this.firstLoad = true;
      this.institutionId = "";
      this.lastLocation = "";
      this.networksToShow = "";
      this.showAtmOnFirstLoad = true;
      this.showAtms = false;
      this.showBranch = false;
      this.descriptionInList = true;
      this.descriptionInMap = false;
      this.imageInList = false;
      this.imageInMap = true;
      this.scrollWheel = true;
      this.allowBrowserGeolocation = true;
      this.networkListToShow = [];
      this.networks = new AtmNetworkCollection();
      this.networks.fetch();
      this.atms = new AtmCollection();
      this.branches = new BranchCollection();
      this.fetcher = new BatchCollectionFetcher(this.atms, this.branches);
      this.atmConfig = new AtmConfigModel();
      this.atmConfig.fetch();
      this.atms.bind("reset", function() {
        return _this.render();
      });
      this.branches.bind("reset", function() {
        return _this.render();
      });
      this.atmConfig.bind("change", function() {
        return _this.fireInitialSearchClickEvent(_this.atmConfig);
      });
      return this.registerHandlebarsHelpers();
    },
    registerHandlebarsHelpers: function() {
      return Handlebars.registerHelper('translate', function(string) {
        return string.toLocaleString();
      });
    },
    setConfigValues: function(config) {
      this.showAtmOnFirstLoad = config.get("showAtmOnFirstLoad");
      this.descriptionInList = config.get("descriptionInList");
      this.descriptionInMap = config.get("descriptionInMap");
      this.imageInList = config.get("imageInList");
      this.imageInMap = config.get("imageInMap");
      this.scrollWheel = config.get("scrollWheel");
      return this.allowBrowserGeolocation = config.get("allowBrowserGeolocation");
    },
    getSearchAddress: function(config) {
      var address, transformerLocation;
      address = "";
      transformerLocation = $("#location").val();
      if (transformerLocation.length < 1) {
        address = this.getDefaultLocationFromConfig(config);
      } else {
        address = transformerLocation;
      }
      return address;
    },
    getDefaultLocationFromConfig: function(config) {
      var defaultLocation;
      defaultLocation = config.get("defaultLocation");
      return defaultLocation.address + " " + defaultLocation.city + " " + defaultLocation.state + " " + defaultLocation.zip;
    },
    cleanNetworkName: function(name) {
      return (name.replace(/\s/g, "-")).replace('+', 'plus').replace(/[^a-zA-Z0-9_-]/g, "").toLowerCase();
    },
    searchClick: function() {
      var geocoder, location, locationToShow;
      $("#locationTable").show();
      $("#locationTable tbody", $(this.el)).html("<tr><td style='text-align: center;'><div class='banno-loading-container'><div class='banno-loading-indicator'></div></div></td></tr>");
      $("#map_canvas", $(this.el)).html("<div class='banno-location-loader' style='text-align: center;'><div class='banno-loading-container'><div class='banno-loading-indicator'></div></div></div>");
      location = $("#location").val().replace(/^\s+|\s+$/g, "");
      if (!location) {
        location = this.lastLocation;
      } else {
        this.lastLocation = location;
      }
      locationToShow = this.atmConfig.get("textForLocationInput");
      if (!(locationToShow === null)) {
        $("#location").val(locationToShow);
      }
      if (location === locationToShow || !location) {
        location = this.getDefaultLocationFromConfig(this.atmConfig);
      }
      geocoder = new google.maps.Geocoder();
      geocoder.geocode({
        address: location
      }, this.process);
      return false;
    },
    toggleSelection: function() {
      var all, checked;
      all = $(".atm-network").length;
      checked = $("input:checked", $(".atm-network").parent()).length;
      if ((checked === 0) || (checked > 0 && checked < all)) {
        return this.selectAll();
      } else {
        return this.selectNone();
      }
    },
    selectAll: function() {
      var item, _i, _len, _ref;
      _ref = $(".atm-network");
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        item = _ref[_i];
        $(item).prop("checked", true);
      }
      return this.updateAtmCheckbox();
    },
    selectNone: function() {
      var item, _i, _len, _ref;
      _ref = $(".atm-network");
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        item = _ref[_i];
        $(item).prop("checked", false);
      }
      return this.updateAtmCheckbox();
    },
    updateAtmCheckbox: function() {
      var all, checked;
      all = $(".atm-network").length;
      checked = $("input:checked", $(".atm-network").parent()).length;
      $("#ATMs").prop("checked", false);
      $("#ATMs").prop("indeterminate", false);
      if (checked === 0) {
        return $("#ATMs").prop("checked", false);
      } else if (checked > 0 && checked < all) {
        return $("#ATMs").prop("indeterminate", true);
      } else {
        return $("#ATMs").prop("checked", true);
      }
    },
    processNetworksToShow: function(networks) {
      this.networkListToShow = networks.split(",");
      if (__indexOf.call(this.networkListToShow, "branches") >= 0) {
        this.showBranch = true;
        this.networkListToShow = this.networkListToShow.filter(function(n) {
          return n !== "branches";
        });
      }
      if (this.networkListToShow.length > 0) {
        this.showAtms = true;
      }
      return this.networkListToShow.toString();
    },
    forceMarkerClick: function(event) {
      var markerIndex;
      markerIndex = $(event.currentTarget).attr('marker-index');
      return google.maps.event.trigger(this.markerArray[markerIndex], 'click');
    },
    markOnMap: function(json, compiledMarker, isBranch, infoWindow) {
      var img, locationContent, marker, markerInfo, zIndex;
      img = "";
      zIndex = "";
      if (isBranch) {
        img = "/assets/img/location-pins/branch.png";
        zIndex = 9999;
      } else {
        img = "/assets/img/location-pins/" + this.cleanNetworkName(json.networkName) + ".png";
        zIndex = 0;
      }
      markerInfo = {
        position: new google.maps.LatLng(json.lat, json.long),
        map: this.map,
        titile: json.name,
        clickable: true,
        icon: img,
        zIndex: zIndex
      };
      marker = new google.maps.Marker(markerInfo);
      this.markerArray.push(marker);
      locationContent = "<div id='content'><div id='bodyContent'>" + (compiledMarker(json)) + "</div></div>";
      google.maps.event.addListener(this.map, 'click', function() {
        return infoWindow.close();
      });
      google.maps.event.addListener(marker, 'dblclick', function() {
        return infoWindow.close();
      });
      google.maps.event.addListener(infoWindow, 'domready', function() {
        return window.com.banno.watchDisclaimers(true);
      });
      google.maps.event.addListener(marker, 'click', function(event) {
        infoWindow.close();
        infoWindow.setContent(locationContent);
        return infoWindow.open(this.map, marker);
      });
      return marker.setMap(this.map);
    },
    insertIcon: function(imgLocation, altText) {
      var iconTemplateCompiled, img;
      if (altText == null) {
        altText = "Location icon";
      }
      img = {
        imgSource: imgLocation,
        altText: altText
      };
      iconTemplateCompiled = Handlebars.templates.iconTemplate;
      return this.htmlLocation += iconTemplateCompiled(img);
    },
    renderBranches: function(infoWindow) {
      var _this = this;
      $("#Branches").get(0).checked = true;
      return this.branches.each(function(branch, index, list) {
        var branchJson, compiled;
        branchJson = branch.toJSON();
        branchJson = _.extend(branchJson, {
          miles: "%locations.miles",
          getDirections: "%locations.getDirections",
          descriptionInList: _this.descriptionInList && (branchJson.description != null),
          descriptionInMap: _this.descriptionInMap && (branchJson.description != null),
          imageInList: _this.imageInList && (branchJson.imageId != null),
          imageInMap: _this.imageInMap && (branchJson.imageId != null)
        });
        _this.htmlLocation += "<tr class='marker-click' marker-index='" + _this.markerCount + "'>";
        _this.markerCount += 1;
        _this.insertIcon("/assets/img/location-pins/branch.png", 'Branch');
        compiled = Handlebars.templates.branchTemplate;
        _this.htmlLocation += compiled(branchJson);
        _this.htmlLocation += "</tr>";
        return _this.markOnMap(branchJson, Handlebars.templates.branchMarkerTemplate, true, infoWindow);
      });
    },
    renderNetworks: function() {
      var _this = this;
      return this.networks.each(function(network, index, list) {
        var cleanName, networkJson, networkTemplateCompiled, _ref;
        networkJson = network.toJSON();
        cleanName = _this.cleanNetworkName(networkJson.name);
        if (_this.networkListToShow.length > 0) {
          if (_ref = networkJson.id.toString(), __indexOf.call(_this.networkListToShow, _ref) >= 0) {
            if (_this.firstLoad) {
              if (_this.showAtmOnFirstLoad || !_this.showBranch) {
                return _this.htmlNetwork += Handlebars.templates.checkedNetworkTemplate(networkJson);
              } else {
                return _this.htmlNetwork += Handlebars.templates.uncheckedNetworkTemplate(networkJson);
              }
            } else {
              if ($("#" + cleanName).prop("checked")) {
                networkTemplateCompiled = Handlebars.templates.checkedNetworkTemplate;
              } else {
                networkTemplateCompiled = Handlebars.templates.uncheckedNetworkTemplate;
              }
              return _this.htmlNetwork += networkTemplateCompiled(networkJson);
            }
          }
        } else {
          if (_this.firstLoad) {
            if (_this.showAtmOnFirstLoad) {
              return _this.htmlNetwork += Handlebars.templates.checkedNetworkTemplate(networkJson);
            } else {
              return _this.htmlNetwork += Handlebars.templates.uncheckedNetworkTemplate(networkJson);
            }
          } else {
            if ($("#" + cleanName).prop("checked")) {
              networkTemplateCompiled = Handlebars.templates.checkedNetworkTemplate;
            } else {
              networkTemplateCompiled = Handlebars.templates.uncheckedNetworkTemplate;
            }
            return _this.htmlNetwork += networkTemplateCompiled(networkJson);
          }
        }
      });
    },
    renderAtms: function(infoWindow) {
      var _this = this;
      return this.atms.each(function(atm, index, list) {
        var atmJson, cleanNetwork, compiled;
        atmJson = atm.toJSON();
        cleanNetwork = _this.cleanNetworkName(atmJson.networkName);
        if ((_this.firstLoad && (_this.showAtmOnFirstLoad || (_this.networkListToShow.length > 0 && !_this.showBranch))) || ($("#" + cleanNetwork).prop("checked"))) {
          _this.htmlLocation += "<tr class='marker-click' marker-index='" + _this.markerCount + "'>";
          _this.markerCount += 1;
          _this.insertIcon("/assets/img/location-pins/" + _this.cleanNetworkName(atmJson.networkName) + ".png", "" + atmJson.networkName + " ATM");
          compiled = Handlebars.templates.atmTemplate;
          atmJson = _.extend(atmJson, {
            miles: "%locations.miles",
            getDirections: "%locations.getDirections"
          });
          _this.htmlLocation += "<td itemscope itemtype='http://schema.org/AutomatedTeller'>" + (compiled(atmJson)) + "</td>";
          _this.htmlLocation += "</tr>";
          return _this.markOnMap(atmJson, compiled, false, infoWindow);
        }
      });
    }
  });

  if (typeof require !== "undefined" && require !== null) {
    exports.LocationView = this.LocationView;
  }

  if (typeof require !== "undefined" && require !== null) {
    _ = require('underscore');
    Backbone = require('backbone');
    Handlebars = require('handlebars');
    BranchCollection = require('../model/BranchCollection.coffee').BranchCollection;
    LocationPaginationClass = require('./LocationPaginationClass.coffee').LocationPaginationClass;
    AtmConfigModel = require('../model/AtmConfigModel.coffee').AtmConfigModel;
    LocationView = require('./LocationView.coffee').LocationView;
  } else {
    _ = this._;
    Backbone = this.Backbone;
    Handlebars = this.Handlebars;
    AtmCollection = this.AtmCollection;
    BranchCollection = this.BranchCollection;
    LocationPaginationClass = this.LocationPaginationClass;
    AtmConfigModel = this.AtmConfigModel;
    LocationView = this.LocationView;
    $ = this.$;
  }

  this.MultiComponentLocationView = LocationView.extend({
    initialize: function() {
      LocationView.prototype.initialize.call(this);
      return this.pagination = new LocationPaginationClass(10);
    },
    events: {
      "click #locationSearch": "searchClick",
      "submit #locationSearchForm": "searchClick",
      "change .banno-location-toggles": "render",
      "change .atm-network": "updateAtmCheckbox",
      "change #ATMs": "toggleSelection",
      "change #locationProximity": "searchClick",
      "click .marker-click": "forceMarkerClick"
    },
    geolocationSuccess: function(position) {
      $('#location').val(position.coords.latitude + ',' + position.coords.longitude);
      return $('#locationSearch').trigger('click');
    },
    geolocationError: function(error) {
      if (error.code === error.PERMISSION_DENIED) {
        return $("#locationSearch").trigger('click');
      }
    },
    fireInitialSearchClickEvent: function(config) {
      var exampleAddress, searchAddress;
      this.setConfigValues(config);
      searchAddress = this.getSearchAddress(config);
      exampleAddress = this.getDefaultLocationFromConfig(config);
      $("#location").val(searchAddress);
      $("#example-address").html(exampleAddress);
      if (navigator.geolocation && this.allowBrowserGeolocation) {
        return navigator.geolocation.getCurrentPosition(this.geolocationSuccess, this.geolocationError);
      } else {
        return $("#locationSearch").trigger('click');
      }
    },
    process: function(results_array, status) {
      var networks, radius;
      if (status === "OK") {
        radius = $("#locationProximity").val();
        $(".banno-location-results", this.el).html("");
        $("#page_navigation").html("");
        this.loc = results_array[0].formatted_address;
        this.searchResultTemplate = '%locations.results'.toLocaleString() + ' <strong><span id="searched-address"></span></strong>';
        this.lat = results_array[0].geometry.location.lat();
        this.long = results_array[0].geometry.location.lng();
        networks = $('#locationListContainer').attr('networks');
        if (networks == null) {
          networks = "";
        }
        if (networks.length > 0) {
          this.networksToShow = this.processNetworksToShow(networks);
        }
        this.atms.url = this.atms.buildUrl(this.institutionId, this.lat, this.long, radius, this.networksToShow);
        this.branches.url = this.branches.buildUrl(this.institutionId, this.lat, this.long, radius);
        if (this.showBranch && !this.showAtms) {
          $("label#ATMLabel").hide();
          $("div#atmsToggleList").hide();
          return this.branches.fetch({
            async: false
          });
        } else if (this.showAtms && !this.showBranch) {
          $("label#branchLabel").hide();
          return this.atms.fetch();
        } else {
          this.branches.fetch({
            async: false
          });
          return this.atms.fetch();
        }
      } else {
        this.branches.reset();
        this.loc = $("#location").val();
        this.searchResultTemplate = '<strong>' + '%locations.notFound'.toLocaleString() + ' </strong><br><span id="searched-address"></span>';
        $("#locationTable").hide();
        return this.atms.reset();
      }
    },
    render: function() {
      var circle, infoWindow, mapCenter, mapInfo, radius,
        _this = this;
      $("#locationTable").hide();
      this.htmlLocation = "";
      this.htmlNetwork = "";
      this.markerArray = [];
      this.markerCount = 0;
      $(".banno-location-results", this.el).html(this.searchResultTemplate);
      $("#searched-address").text(this.loc);
      mapCenter = new google.maps.LatLng(this.lat, this.long);
      radius = $("#locationProximity").val();
      mapInfo = {
        center: mapCenter,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        scrollwheel: this.scrollWheel,
        styles: (typeof mapStyles !== "undefined" && mapStyles !== null) ? mapStyles : null
      };
      this.map = new google.maps.Map(document.getElementById('map_canvas'), mapInfo);
      circle = new google.maps.Circle({
        radius: radius * 500,
        center: mapCenter
      });
      this.map.fitBounds(circle.getBounds());
      infoWindow = new google.maps.InfoWindow();
      if (this.firstLoad || ($("#Branches").prop("checked"))) {
        this.renderBranches(infoWindow);
      }
      this.renderNetworks();
      this.renderAtms(infoWindow);
      $("#locationListBody", $(this.el)).html(this.htmlLocation);
      $("#atmsToggleList", $(this.el)).html(this.htmlNetwork);
      $("#locationTable").show();
      this.pagination.paginate();
      this.firstLoad = false;
      this.updateAtmCheckbox();
      window.com.banno.watchDisclaimers(false);
      return google.maps.event.addListenerOnce(this.map, 'idle', function() {
        $('div.gm-style').bind('DOMNodeInserted', function() {
          window.com.banno.watchDisclaimers(true);
        });
        return document.querySelector(".banno-location-map-container div .gm-style iframe").setAttribute("title", "Google Map");
      });
    }
  });

  if (typeof require !== "undefined" && require !== null) {
    exports.MultiComponentLocationView = this.MultiComponentLocationView;
  }

}).call(this);