plyr/dist/plyr.polyfilled.js

typeof navigator === "object" && (function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
	typeof define === 'function' && define.amd ? define('Plyr', factory) :
	(global.Plyr = factory());
}(this, (function () { 'use strict';

	var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

	function createCommonjsModule(fn, module) {
		return module = { exports: {} }, fn(module, module.exports), module.exports;
	}

	var _global = createCommonjsModule(function (module) {
	// 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
	  // eslint-disable-next-line no-new-func
	  : Function('return this')();
	if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef
	});

	var _core = createCommonjsModule(function (module) {
	var core = module.exports = { version: '2.5.3' };
	if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef
	});
	var _core_1 = _core.version;

	var _isObject = function (it) {
	  return typeof it === 'object' ? it !== null : typeof it === 'function';
	};

	var _anObject = function (it) {
	  if (!_isObject(it)) throw TypeError(it + ' is not an object!');
	  return it;
	};

	var _fails = function (exec) {
	  try {
	    return !!exec();
	  } catch (e) {
	    return true;
	  }
	};

	// Thank's IE8 for his funny defineProperty
	var _descriptors = !_fails(function () {
	  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
	});

	var document$1 = _global.document;
	// typeof document.createElement is 'object' in old IE
	var is = _isObject(document$1) && _isObject(document$1.createElement);
	var _domCreate = function (it) {
	  return is ? document$1.createElement(it) : {};
	};

	var _ie8DomDefine = !_descriptors && !_fails(function () {
	  return Object.defineProperty(_domCreate('div'), 'a', { get: function () { return 7; } }).a != 7;
	});

	// 7.1.1 ToPrimitive(input [, PreferredType])

	// instead of the ES6 spec version, we didn't implement @@toPrimitive case
	// and the second argument - flag - preferred type is a string
	var _toPrimitive = function (it, S) {
	  if (!_isObject(it)) return it;
	  var fn, val;
	  if (S && typeof (fn = it.toString) == 'function' && !_isObject(val = fn.call(it))) return val;
	  if (typeof (fn = it.valueOf) == 'function' && !_isObject(val = fn.call(it))) return val;
	  if (!S && typeof (fn = it.toString) == 'function' && !_isObject(val = fn.call(it))) return val;
	  throw TypeError("Can't convert object to primitive value");
	};

	var dP = Object.defineProperty;

	var f = _descriptors ? Object.defineProperty : function defineProperty(O, P, Attributes) {
	  _anObject(O);
	  P = _toPrimitive(P, true);
	  _anObject(Attributes);
	  if (_ie8DomDefine) try {
	    return dP(O, P, Attributes);
	  } catch (e) { /* empty */ }
	  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!');
	  if ('value' in Attributes) O[P] = Attributes.value;
	  return O;
	};

	var _objectDp = {
		f: f
	};

	var _propertyDesc = function (bitmap, value) {
	  return {
	    enumerable: !(bitmap & 1),
	    configurable: !(bitmap & 2),
	    writable: !(bitmap & 4),
	    value: value
	  };
	};

	var _hide = _descriptors ? function (object, key, value) {
	  return _objectDp.f(object, key, _propertyDesc(1, value));
	} : function (object, key, value) {
	  object[key] = value;
	  return object;
	};

	var hasOwnProperty = {}.hasOwnProperty;
	var _has = function (it, key) {
	  return hasOwnProperty.call(it, key);
	};

	var id = 0;
	var px = Math.random();
	var _uid = function (key) {
	  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
	};

	var _redefine = createCommonjsModule(function (module) {
	var SRC = _uid('src');
	var TO_STRING = 'toString';
	var $toString = Function[TO_STRING];
	var TPL = ('' + $toString).split(TO_STRING);

	_core.inspectSource = function (it) {
	  return $toString.call(it);
	};

	(module.exports = function (O, key, val, safe) {
	  var isFunction = typeof val == 'function';
	  if (isFunction) _has(val, 'name') || _hide(val, 'name', key);
	  if (O[key] === val) return;
	  if (isFunction) _has(val, SRC) || _hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
	  if (O === _global) {
	    O[key] = val;
	  } else if (!safe) {
	    delete O[key];
	    _hide(O, key, val);
	  } else if (O[key]) {
	    O[key] = val;
	  } else {
	    _hide(O, key, val);
	  }
	// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
	})(Function.prototype, TO_STRING, function toString() {
	  return typeof this == 'function' && this[SRC] || $toString.call(this);
	});
	});

	var _aFunction = function (it) {
	  if (typeof it != 'function') throw TypeError(it + ' is not a function!');
	  return it;
	};

	// optional / simple context binding

	var _ctx = 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);
	  };
	};

	var PROTOTYPE = 'prototype';

	var $export = function (type, name, source) {
	  var IS_FORCED = type & $export.F;
	  var IS_GLOBAL = type & $export.G;
	  var IS_STATIC = type & $export.S;
	  var IS_PROTO = type & $export.P;
	  var IS_BIND = type & $export.B;
	  var target = IS_GLOBAL ? _global : IS_STATIC ? _global[name] || (_global[name] = {}) : (_global[name] || {})[PROTOTYPE];
	  var exports = IS_GLOBAL ? _core : _core[name] || (_core[name] = {});
	  var expProto = exports[PROTOTYPE] || (exports[PROTOTYPE] = {});
	  var key, own, out, exp;
	  if (IS_GLOBAL) source = name;
	  for (key in source) {
	    // contains in native
	    own = !IS_FORCED && target && target[key] !== undefined;
	    // export native or passed
	    out = (own ? target : source)[key];
	    // bind timers to global for call from export context
	    exp = IS_BIND && own ? _ctx(out, _global) : IS_PROTO && typeof out == 'function' ? _ctx(Function.call, out) : out;
	    // extend global
	    if (target) _redefine(target, key, out, type & $export.U);
	    // export
	    if (exports[key] != out) _hide(exports, key, exp);
	    if (IS_PROTO && expProto[key] != out) expProto[key] = out;
	  }
	};
	_global.core = _core;
	// 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
	$export.U = 64;  // safe
	$export.R = 128; // real proto method for `library`
	var _export = $export;

	var TYPED = _uid('typed_array');
	var VIEW = _uid('view');
	var ABV = !!(_global.ArrayBuffer && _global.DataView);
	var CONSTR = ABV;
	var i = 0;
	var l = 9;
	var Typed;

	var TypedArrayConstructors = (
	  'Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array'
	).split(',');

	while (i < l) {
	  if (Typed = _global[TypedArrayConstructors[i++]]) {
	    _hide(Typed.prototype, TYPED, true);
	    _hide(Typed.prototype, VIEW, true);
	  } else CONSTR = false;
	}

	var _typed = {
	  ABV: ABV,
	  CONSTR: CONSTR,
	  TYPED: TYPED,
	  VIEW: VIEW
	};

	var _library = false;

	var _redefineAll = function (target, src, safe) {
	  for (var key in src) _redefine(target, key, src[key], safe);
	  return target;
	};

	var _anInstance = function (it, Constructor, name, forbiddenField) {
	  if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {
	    throw TypeError(name + ': incorrect invocation!');
	  } return it;
	};

	// 7.1.4 ToInteger
	var ceil = Math.ceil;
	var floor = Math.floor;
	var _toInteger = function (it) {
	  return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it);
	};

	// 7.1.15 ToLength

	var min = Math.min;
	var _toLength = function (it) {
	  return it > 0 ? min(_toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991
	};

	// https://tc39.github.io/ecma262/#sec-toindex


	var _toIndex = function (it) {
	  if (it === undefined) return 0;
	  var number = _toInteger(it);
	  var length = _toLength(number);
	  if (number !== length) throw RangeError('Wrong length!');
	  return length;
	};

	var toString = {}.toString;

	var _cof = function (it) {
	  return toString.call(it).slice(8, -1);
	};

	// fallback for non-array-like ES3 and non-enumerable old V8 strings

	// eslint-disable-next-line no-prototype-builtins
	var _iobject = Object('z').propertyIsEnumerable(0) ? Object : function (it) {
	  return _cof(it) == 'String' ? it.split('') : Object(it);
	};

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

	// to indexed object, toObject with fallback for non-array-like ES3 strings


	var _toIobject = function (it) {
	  return _iobject(_defined(it));
	};

	var max = Math.max;
	var min$1 = Math.min;
	var _toAbsoluteIndex = function (index, length) {
	  index = _toInteger(index);
	  return index < 0 ? max(index + length, 0) : min$1(index, length);
	};

	// false -> Array#indexOf
	// true  -> Array#includes



	var _arrayIncludes = function (IS_INCLUDES) {
	  return function ($this, el, fromIndex) {
	    var O = _toIobject($this);
	    var length = _toLength(O.length);
	    var index = _toAbsoluteIndex(fromIndex, length);
	    var value;
	    // Array#includes uses SameValueZero equality algorithm
	    // eslint-disable-next-line no-self-compare
	    if (IS_INCLUDES && el != el) while (length > index) {
	      value = O[index++];
	      // eslint-disable-next-line no-self-compare
	      if (value != value) return true;
	    // Array#indexOf ignores holes, Array#includes - not
	    } else for (;length > index; index++) if (IS_INCLUDES || index in O) {
	      if (O[index] === el) return IS_INCLUDES || index || 0;
	    } return !IS_INCLUDES && -1;
	  };
	};

	var SHARED = '__core-js_shared__';
	var store = _global[SHARED] || (_global[SHARED] = {});
	var _shared = function (key) {
	  return store[key] || (store[key] = {});
	};

	var shared = _shared('keys');

	var _sharedKey = function (key) {
	  return shared[key] || (shared[key] = _uid(key));
	};

	var arrayIndexOf = _arrayIncludes(false);
	var IE_PROTO = _sharedKey('IE_PROTO');

	var _objectKeysInternal = function (object, names) {
	  var O = _toIobject(object);
	  var i = 0;
	  var result = [];
	  var key;
	  for (key in O) if (key != IE_PROTO) _has(O, key) && result.push(key);
	  // Don't enum bug & hidden keys
	  while (names.length > i) if (_has(O, key = names[i++])) {
	    ~arrayIndexOf(result, key) || result.push(key);
	  }
	  return result;
	};

	// IE 8- don't enum bug keys
	var _enumBugKeys = (
	  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
	).split(',');

	// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)

	var hiddenKeys = _enumBugKeys.concat('length', 'prototype');

	var f$1 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
	  return _objectKeysInternal(O, hiddenKeys);
	};

	var _objectGopn = {
		f: f$1
	};

	// 7.1.13 ToObject(argument)

	var _toObject = function (it) {
	  return Object(_defined(it));
	};

	var _arrayFill = function fill(value /* , start = 0, end = @length */) {
	  var O = _toObject(this);
	  var length = _toLength(O.length);
	  var aLen = arguments.length;
	  var index = _toAbsoluteIndex(aLen > 1 ? arguments[1] : undefined, length);
	  var end = aLen > 2 ? arguments[2] : undefined;
	  var endPos = end === undefined ? length : _toAbsoluteIndex(end, length);
	  while (endPos > index) O[index++] = value;
	  return O;
	};

	var _wks = createCommonjsModule(function (module) {
	var store = _shared('wks');

	var Symbol = _global.Symbol;
	var USE_SYMBOL = typeof Symbol == 'function';

	var $exports = module.exports = function (name) {
	  return store[name] || (store[name] =
	    USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : _uid)('Symbol.' + name));
	};

	$exports.store = store;
	});

	var def = _objectDp.f;

	var TAG = _wks('toStringTag');

	var _setToStringTag = function (it, tag, stat) {
	  if (it && !_has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag });
	};

	var _typedBuffer = createCommonjsModule(function (module, exports) {











	var gOPN = _objectGopn.f;
	var dP = _objectDp.f;


	var ARRAY_BUFFER = 'ArrayBuffer';
	var DATA_VIEW = 'DataView';
	var PROTOTYPE = 'prototype';
	var WRONG_LENGTH = 'Wrong length!';
	var WRONG_INDEX = 'Wrong index!';
	var $ArrayBuffer = _global[ARRAY_BUFFER];
	var $DataView = _global[DATA_VIEW];
	var Math = _global.Math;
	var RangeError = _global.RangeError;
	// eslint-disable-next-line no-shadow-restricted-names
	var Infinity = _global.Infinity;
	var BaseBuffer = $ArrayBuffer;
	var abs = Math.abs;
	var pow = Math.pow;
	var floor = Math.floor;
	var log = Math.log;
	var LN2 = Math.LN2;
	var BUFFER = 'buffer';
	var BYTE_LENGTH = 'byteLength';
	var BYTE_OFFSET = 'byteOffset';
	var $BUFFER = _descriptors ? '_b' : BUFFER;
	var $LENGTH = _descriptors ? '_l' : BYTE_LENGTH;
	var $OFFSET = _descriptors ? '_o' : BYTE_OFFSET;

	// IEEE754 conversions based on https://github.com/feross/ieee754
	function packIEEE754(value, mLen, nBytes) {
	  var buffer = new Array(nBytes);
	  var eLen = nBytes * 8 - mLen - 1;
	  var eMax = (1 << eLen) - 1;
	  var eBias = eMax >> 1;
	  var rt = mLen === 23 ? pow(2, -24) - pow(2, -77) : 0;
	  var i = 0;
	  var s = value < 0 || value === 0 && 1 / value < 0 ? 1 : 0;
	  var e, m, c;
	  value = abs(value);
	  // eslint-disable-next-line no-self-compare
	  if (value != value || value === Infinity) {
	    // eslint-disable-next-line no-self-compare
	    m = value != value ? 1 : 0;
	    e = eMax;
	  } else {
	    e = floor(log(value) / LN2);
	    if (value * (c = pow(2, -e)) < 1) {
	      e--;
	      c *= 2;
	    }
	    if (e + eBias >= 1) {
	      value += rt / c;
	    } else {
	      value += rt * 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) * pow(2, mLen);
	      e = e + eBias;
	    } else {
	      m = value * pow(2, eBias - 1) * pow(2, mLen);
	      e = 0;
	    }
	  }
	  for (; mLen >= 8; buffer[i++] = m & 255, m /= 256, mLen -= 8);
	  e = e << mLen | m;
	  eLen += mLen;
	  for (; eLen > 0; buffer[i++] = e & 255, e /= 256, eLen -= 8);
	  buffer[--i] |= s * 128;
	  return buffer;
	}
	function unpackIEEE754(buffer, mLen, nBytes) {
	  var eLen = nBytes * 8 - mLen - 1;
	  var eMax = (1 << eLen) - 1;
	  var eBias = eMax >> 1;
	  var nBits = eLen - 7;
	  var i = nBytes - 1;
	  var s = buffer[i--];
	  var e = s & 127;
	  var m;
	  s >>= 7;
	  for (; nBits > 0; e = e * 256 + buffer[i], i--, nBits -= 8);
	  m = e & (1 << -nBits) - 1;
	  e >>= -nBits;
	  nBits += mLen;
	  for (; nBits > 0; m = m * 256 + buffer[i], i--, nBits -= 8);
	  if (e === 0) {
	    e = 1 - eBias;
	  } else if (e === eMax) {
	    return m ? NaN : s ? -Infinity : Infinity;
	  } else {
	    m = m + pow(2, mLen);
	    e = e - eBias;
	  } return (s ? -1 : 1) * m * pow(2, e - mLen);
	}

	function unpackI32(bytes) {
	  return bytes[3] << 24 | bytes[2] << 16 | bytes[1] << 8 | bytes[0];
	}
	function packI8(it) {
	  return [it & 0xff];
	}
	function packI16(it) {
	  return [it & 0xff, it >> 8 & 0xff];
	}
	function packI32(it) {
	  return [it & 0xff, it >> 8 & 0xff, it >> 16 & 0xff, it >> 24 & 0xff];
	}
	function packF64(it) {
	  return packIEEE754(it, 52, 8);
	}
	function packF32(it) {
	  return packIEEE754(it, 23, 4);
	}

	function addGetter(C, key, internal) {
	  dP(C[PROTOTYPE], key, { get: function () { return this[internal]; } });
	}

	function get(view, bytes, index, isLittleEndian) {
	  var numIndex = +index;
	  var intIndex = _toIndex(numIndex);
	  if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);
	  var store = view[$BUFFER]._b;
	  var start = intIndex + view[$OFFSET];
	  var pack = store.slice(start, start + bytes);
	  return isLittleEndian ? pack : pack.reverse();
	}
	function set(view, bytes, index, conversion, value, isLittleEndian) {
	  var numIndex = +index;
	  var intIndex = _toIndex(numIndex);
	  if (intIndex + bytes > view[$LENGTH]) throw RangeError(WRONG_INDEX);
	  var store = view[$BUFFER]._b;
	  var start = intIndex + view[$OFFSET];
	  var pack = conversion(+value);
	  for (var i = 0; i < bytes; i++) store[start + i] = pack[isLittleEndian ? i : bytes - i - 1];
	}

	if (!_typed.ABV) {
	  $ArrayBuffer = function ArrayBuffer(length) {
	    _anInstance(this, $ArrayBuffer, ARRAY_BUFFER);
	    var byteLength = _toIndex(length);
	    this._b = _arrayFill.call(new Array(byteLength), 0);
	    this[$LENGTH] = byteLength;
	  };

	  $DataView = function DataView(buffer, byteOffset, byteLength) {
	    _anInstance(this, $DataView, DATA_VIEW);
	    _anInstance(buffer, $ArrayBuffer, DATA_VIEW);
	    var bufferLength = buffer[$LENGTH];
	    var offset = _toInteger(byteOffset);
	    if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset!');
	    byteLength = byteLength === undefined ? bufferLength - offset : _toLength(byteLength);
	    if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH);
	    this[$BUFFER] = buffer;
	    this[$OFFSET] = offset;
	    this[$LENGTH] = byteLength;
	  };

	  if (_descriptors) {
	    addGetter($ArrayBuffer, BYTE_LENGTH, '_l');
	    addGetter($DataView, BUFFER, '_b');
	    addGetter($DataView, BYTE_LENGTH, '_l');
	    addGetter($DataView, BYTE_OFFSET, '_o');
	  }

	  _redefineAll($DataView[PROTOTYPE], {
	    getInt8: function getInt8(byteOffset) {
	      return get(this, 1, byteOffset)[0] << 24 >> 24;
	    },
	    getUint8: function getUint8(byteOffset) {
	      return get(this, 1, byteOffset)[0];
	    },
	    getInt16: function getInt16(byteOffset /* , littleEndian */) {
	      var bytes = get(this, 2, byteOffset, arguments[1]);
	      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
	    },
	    getUint16: function getUint16(byteOffset /* , littleEndian */) {
	      var bytes = get(this, 2, byteOffset, arguments[1]);
	      return bytes[1] << 8 | bytes[0];
	    },
	    getInt32: function getInt32(byteOffset /* , littleEndian */) {
	      return unpackI32(get(this, 4, byteOffset, arguments[1]));
	    },
	    getUint32: function getUint32(byteOffset /* , littleEndian */) {
	      return unpackI32(get(this, 4, byteOffset, arguments[1])) >>> 0;
	    },
	    getFloat32: function getFloat32(byteOffset /* , littleEndian */) {
	      return unpackIEEE754(get(this, 4, byteOffset, arguments[1]), 23, 4);
	    },
	    getFloat64: function getFloat64(byteOffset /* , littleEndian */) {
	      return unpackIEEE754(get(this, 8, byteOffset, arguments[1]), 52, 8);
	    },
	    setInt8: function setInt8(byteOffset, value) {
	      set(this, 1, byteOffset, packI8, value);
	    },
	    setUint8: function setUint8(byteOffset, value) {
	      set(this, 1, byteOffset, packI8, value);
	    },
	    setInt16: function setInt16(byteOffset, value /* , littleEndian */) {
	      set(this, 2, byteOffset, packI16, value, arguments[2]);
	    },
	    setUint16: function setUint16(byteOffset, value /* , littleEndian */) {
	      set(this, 2, byteOffset, packI16, value, arguments[2]);
	    },
	    setInt32: function setInt32(byteOffset, value /* , littleEndian */) {
	      set(this, 4, byteOffset, packI32, value, arguments[2]);
	    },
	    setUint32: function setUint32(byteOffset, value /* , littleEndian */) {
	      set(this, 4, byteOffset, packI32, value, arguments[2]);
	    },
	    setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {
	      set(this, 4, byteOffset, packF32, value, arguments[2]);
	    },
	    setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {
	      set(this, 8, byteOffset, packF64, value, arguments[2]);
	    }
	  });
	} else {
	  if (!_fails(function () {
	    $ArrayBuffer(1);
	  }) || !_fails(function () {
	    new $ArrayBuffer(-1); // eslint-disable-line no-new
	  }) || _fails(function () {
	    new $ArrayBuffer(); // eslint-disable-line no-new
	    new $ArrayBuffer(1.5); // eslint-disable-line no-new
	    new $ArrayBuffer(NaN); // eslint-disable-line no-new
	    return $ArrayBuffer.name != ARRAY_BUFFER;
	  })) {
	    $ArrayBuffer = function ArrayBuffer(length) {
	      _anInstance(this, $ArrayBuffer);
	      return new BaseBuffer(_toIndex(length));
	    };
	    var ArrayBufferProto = $ArrayBuffer[PROTOTYPE] = BaseBuffer[PROTOTYPE];
	    for (var keys = gOPN(BaseBuffer), j = 0, key; keys.length > j;) {
	      if (!((key = keys[j++]) in $ArrayBuffer)) _hide($ArrayBuffer, key, BaseBuffer[key]);
	    }
	    ArrayBufferProto.constructor = $ArrayBuffer;
	  }
	  // iOS Safari 7.x bug
	  var view = new $DataView(new $ArrayBuffer(2));
	  var $setInt8 = $DataView[PROTOTYPE].setInt8;
	  view.setInt8(0, 2147483648);
	  view.setInt8(1, 2147483649);
	  if (view.getInt8(0) || !view.getInt8(1)) _redefineAll($DataView[PROTOTYPE], {
	    setInt8: function setInt8(byteOffset, value) {
	      $setInt8.call(this, byteOffset, value << 24 >> 24);
	    },
	    setUint8: function setUint8(byteOffset, value) {
	      $setInt8.call(this, byteOffset, value << 24 >> 24);
	    }
	  }, true);
	}
	_setToStringTag($ArrayBuffer, ARRAY_BUFFER);
	_setToStringTag($DataView, DATA_VIEW);
	_hide($DataView[PROTOTYPE], _typed.VIEW, true);
	exports[ARRAY_BUFFER] = $ArrayBuffer;
	exports[DATA_VIEW] = $DataView;
	});

	// 7.3.20 SpeciesConstructor(O, defaultConstructor)


	var SPECIES = _wks('species');
	var _speciesConstructor = function (O, D) {
	  var C = _anObject(O).constructor;
	  var S;
	  return C === undefined || (S = _anObject(C)[SPECIES]) == undefined ? D : _aFunction(S);
	};

	var SPECIES$1 = _wks('species');

	var _setSpecies = function (KEY) {
	  var C = _global[KEY];
	  if (_descriptors && C && !C[SPECIES$1]) _objectDp.f(C, SPECIES$1, {
	    configurable: true,
	    get: function () { return this; }
	  });
	};

	var ArrayBuffer = _global.ArrayBuffer;

	var $ArrayBuffer = _typedBuffer.ArrayBuffer;
	var $DataView = _typedBuffer.DataView;
	var $isView = _typed.ABV && ArrayBuffer.isView;
	var $slice = $ArrayBuffer.prototype.slice;
	var VIEW$1 = _typed.VIEW;
	var ARRAY_BUFFER = 'ArrayBuffer';

	_export(_export.G + _export.W + _export.F * (ArrayBuffer !== $ArrayBuffer), { ArrayBuffer: $ArrayBuffer });

	_export(_export.S + _export.F * !_typed.CONSTR, ARRAY_BUFFER, {
	  // 24.1.3.1 ArrayBuffer.isView(arg)
	  isView: function isView(it) {
	    return $isView && $isView(it) || _isObject(it) && VIEW$1 in it;
	  }
	});

	_export(_export.P + _export.U + _export.F * _fails(function () {
	  return !new $ArrayBuffer(2).slice(1, undefined).byteLength;
	}), ARRAY_BUFFER, {
	  // 24.1.4.3 ArrayBuffer.prototype.slice(start, end)
	  slice: function slice(start, end) {
	    if ($slice !== undefined && end === undefined) return $slice.call(_anObject(this), start); // FF fix
	    var len = _anObject(this).byteLength;
	    var first = _toAbsoluteIndex(start, len);
	    var final = _toAbsoluteIndex(end === undefined ? len : end, len);
	    var result = new (_speciesConstructor(this, $ArrayBuffer))(_toLength(final - first));
	    var viewS = new $DataView(this);
	    var viewT = new $DataView(result);
	    var index = 0;
	    while (first < final) {
	      viewT.setUint8(index++, viewS.getUint8(first++));
	    } return result;
	  }
	});

	_setSpecies(ARRAY_BUFFER);

	// getting tag from 19.1.3.6 Object.prototype.toString()

	var TAG$1 = _wks('toStringTag');
	// ES3 wrong here
	var ARG = _cof(function () { return arguments; }()) == 'Arguments';

	// fallback for IE11 Script Access Denied error
	var tryGet = function (it, key) {
	  try {
	    return it[key];
	  } catch (e) { /* empty */ }
	};

	var _classof = function (it) {
	  var O, T, B;
	  return it === undefined ? 'Undefined' : it === null ? 'Null'
	    // @@toStringTag case
	    : typeof (T = tryGet(O = Object(it), TAG$1)) == 'string' ? T
	    // builtinTag case
	    : ARG ? _cof(O)
	    // ES3 arguments fallback
	    : (B = _cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
	};

	var _iterators = {};

	// check on default Array iterator

	var ITERATOR = _wks('iterator');
	var ArrayProto = Array.prototype;

	var _isArrayIter = function (it) {
	  return it !== undefined && (_iterators.Array === it || ArrayProto[ITERATOR] === it);
	};

	// 19.1.2.14 / 15.2.3.14 Object.keys(O)



	var _objectKeys = Object.keys || function keys(O) {
	  return _objectKeysInternal(O, _enumBugKeys);
	};

	var _objectDps = _descriptors ? Object.defineProperties : function defineProperties(O, Properties) {
	  _anObject(O);
	  var keys = _objectKeys(Properties);
	  var length = keys.length;
	  var i = 0;
	  var P;
	  while (length > i) _objectDp.f(O, P = keys[i++], Properties[P]);
	  return O;
	};

	var document$2 = _global.document;
	var _html = document$2 && document$2.documentElement;

	// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])



	var IE_PROTO$1 = _sharedKey('IE_PROTO');
	var Empty = function () { /* empty */ };
	var PROTOTYPE$1 = 'prototype';

	// Create object with fake `null` prototype: use iframe Object with cleared prototype
	var createDict = function () {
	  // Thrash, waste and sodomy: IE GC bug
	  var iframe = _domCreate('iframe');
	  var i = _enumBugKeys.length;
	  var lt = '<';
	  var gt = '>';
	  var iframeDocument;
	  iframe.style.display = 'none';
	  _html.appendChild(iframe);
	  iframe.src = 'javascript:'; // eslint-disable-line no-script-url
	  // createDict = iframe.contentWindow.Object;
	  // html.removeChild(iframe);
	  iframeDocument = iframe.contentWindow.document;
	  iframeDocument.open();
	  iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt);
	  iframeDocument.close();
	  createDict = iframeDocument.F;
	  while (i--) delete createDict[PROTOTYPE$1][_enumBugKeys[i]];
	  return createDict();
	};

	var _objectCreate = Object.create || function create(O, Properties) {
	  var result;
	  if (O !== null) {
	    Empty[PROTOTYPE$1] = _anObject(O);
	    result = new Empty();
	    Empty[PROTOTYPE$1] = null;
	    // add "__proto__" for Object.getPrototypeOf polyfill
	    result[IE_PROTO$1] = O;
	  } else result = createDict();
	  return Properties === undefined ? result : _objectDps(result, Properties);
	};

	// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)


	var IE_PROTO$2 = _sharedKey('IE_PROTO');
	var ObjectProto = Object.prototype;

	var _objectGpo = Object.getPrototypeOf || function (O) {
	  O = _toObject(O);
	  if (_has(O, IE_PROTO$2)) return O[IE_PROTO$2];
	  if (typeof O.constructor == 'function' && O instanceof O.constructor) {
	    return O.constructor.prototype;
	  } return O instanceof Object ? ObjectProto : null;
	};

	var ITERATOR$1 = _wks('iterator');

	var core_getIteratorMethod = _core.getIteratorMethod = function (it) {
	  if (it != undefined) return it[ITERATOR$1]
	    || it['@@iterator']
	    || _iterators[_classof(it)];
	};

	// 7.2.2 IsArray(argument)

	var _isArray = Array.isArray || function isArray(arg) {
	  return _cof(arg) == 'Array';
	};

	var SPECIES$2 = _wks('species');

	var _arraySpeciesConstructor = function (original) {
	  var C;
	  if (_isArray(original)) {
	    C = original.constructor;
	    // cross-realm fallback
	    if (typeof C == 'function' && (C === Array || _isArray(C.prototype))) C = undefined;
	    if (_isObject(C)) {
	      C = C[SPECIES$2];
	      if (C === null) C = undefined;
	    }
	  } return C === undefined ? Array : C;
	};

	// 9.4.2.3 ArraySpeciesCreate(originalArray, length)


	var _arraySpeciesCreate = function (original, length) {
	  return new (_arraySpeciesConstructor(original))(length);
	};

	// 0 -> Array#forEach
	// 1 -> Array#map
	// 2 -> Array#filter
	// 3 -> Array#some
	// 4 -> Array#every
	// 5 -> Array#find
	// 6 -> Array#findIndex





	var _arrayMethods = function (TYPE, $create) {
	  var IS_MAP = TYPE == 1;
	  var IS_FILTER = TYPE == 2;
	  var IS_SOME = TYPE == 3;
	  var IS_EVERY = TYPE == 4;
	  var IS_FIND_INDEX = TYPE == 6;
	  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
	  var create = $create || _arraySpeciesCreate;
	  return function ($this, callbackfn, that) {
	    var O = _toObject($this);
	    var self = _iobject(O);
	    var f = _ctx(callbackfn, that, 3);
	    var length = _toLength(self.length);
	    var index = 0;
	    var result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
	    var val, res;
	    for (;length > index; index++) if (NO_HOLES || index in self) {
	      val = self[index];
	      res = f(val, index, O);
	      if (TYPE) {
	        if (IS_MAP) result[index] = res;   // map
	        else if (res) switch (TYPE) {
	          case 3: return true;             // some
	          case 5: return val;              // find
	          case 6: return index;            // findIndex
	          case 2: result.push(val);        // filter
	        } else if (IS_EVERY) return false; // every
	      }
	    }
	    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
	  };
	};

	// 22.1.3.31 Array.prototype[@@unscopables]
	var UNSCOPABLES = _wks('unscopables');
	var ArrayProto$1 = Array.prototype;
	if (ArrayProto$1[UNSCOPABLES] == undefined) _hide(ArrayProto$1, UNSCOPABLES, {});
	var _addToUnscopables = function (key) {
	  ArrayProto$1[UNSCOPABLES][key] = true;
	};

	var _iterStep = function (done, value) {
	  return { value: value, done: !!done };
	};

	var IteratorPrototype = {};

	// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
	_hide(IteratorPrototype, _wks('iterator'), function () { return this; });

	var _iterCreate = function (Constructor, NAME, next) {
	  Constructor.prototype = _objectCreate(IteratorPrototype, { next: _propertyDesc(1, next) });
	  _setToStringTag(Constructor, NAME + ' Iterator');
	};

	var ITERATOR$2 = _wks('iterator');
	var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next`
	var FF_ITERATOR = '@@iterator';
	var KEYS = 'keys';
	var VALUES = 'values';

	var returnThis = function () { return this; };

	var _iterDefine = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) {
	  _iterCreate(Constructor, NAME, next);
	  var getMethod = function (kind) {
	    if (!BUGGY && kind in proto) return proto[kind];
	    switch (kind) {
	      case KEYS: return function keys() { return new Constructor(this, kind); };
	      case VALUES: return function values() { return new Constructor(this, kind); };
	    } return function entries() { return new Constructor(this, kind); };
	  };
	  var TAG = NAME + ' Iterator';
	  var DEF_VALUES = DEFAULT == VALUES;
	  var VALUES_BUG = false;
	  var proto = Base.prototype;
	  var $native = proto[ITERATOR$2] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT];
	  var $default = (!BUGGY && $native) || getMethod(DEFAULT);
	  var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined;
	  var $anyNative = NAME == 'Array' ? proto.entries || $native : $native;
	  var methods, key, IteratorPrototype;
	  // Fix native
	  if ($anyNative) {
	    IteratorPrototype = _objectGpo($anyNative.call(new Base()));
	    if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) {
	      // Set @@toStringTag to native iterators
	      _setToStringTag(IteratorPrototype, TAG, true);
	      // fix for some old engines
	      if (!_has(IteratorPrototype, ITERATOR$2)) _hide(IteratorPrototype, ITERATOR$2, returnThis);
	    }
	  }
	  // fix Array#{values, @@iterator}.name in V8 / FF
	  if (DEF_VALUES && $native && $native.name !== VALUES) {
	    VALUES_BUG = true;
	    $default = function values() { return $native.call(this); };
	  }
	  // Define iterator
	  if (BUGGY || VALUES_BUG || !proto[ITERATOR$2]) {
	    _hide(proto, ITERATOR$2, $default);
	  }
	  // Plug for library
	  _iterators[NAME] = $default;
	  _iterators[TAG] = returnThis;
	  if (DEFAULT) {
	    methods = {
	      values: DEF_VALUES ? $default : getMethod(VALUES),
	      keys: IS_SET ? $default : getMethod(KEYS),
	      entries: $entries
	    };
	    if (FORCED) for (key in methods) {
	      if (!(key in proto)) _redefine(proto, key, methods[key]);
	    } else _export(_export.P + _export.F * (BUGGY || VALUES_BUG), NAME, methods);
	  }
	  return methods;
	};

	// 22.1.3.4 Array.prototype.entries()
	// 22.1.3.13 Array.prototype.keys()
	// 22.1.3.29 Array.prototype.values()
	// 22.1.3.30 Array.prototype[@@iterator]()
	var es6_array_iterator = _iterDefine(Array, 'Array', function (iterated, kind) {
	  this._t = _toIobject(iterated); // target
	  this._i = 0;                   // next index
	  this._k = kind;                // kind
	// 22.1.5.2.1 %ArrayIteratorPrototype%.next()
	}, function () {
	  var O = this._t;
	  var kind = this._k;
	  var index = this._i++;
	  if (!O || index >= O.length) {
	    this._t = undefined;
	    return _iterStep(1);
	  }
	  if (kind == 'keys') return _iterStep(0, index);
	  if (kind == 'values') return _iterStep(0, O[index]);
	  return _iterStep(0, [index, O[index]]);
	}, 'values');

	// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
	_iterators.Arguments = _iterators.Array;

	_addToUnscopables('keys');
	_addToUnscopables('values');
	_addToUnscopables('entries');

	var ITERATOR$3 = _wks('iterator');
	var SAFE_CLOSING = false;

	try {
	  var riter = [7][ITERATOR$3]();
	  riter['return'] = function () { SAFE_CLOSING = true; };
	} catch (e) { /* empty */ }

	var _iterDetect = function (exec, skipClosing) {
	  if (!skipClosing && !SAFE_CLOSING) return false;
	  var safe = false;
	  try {
	    var arr = [7];
	    var iter = arr[ITERATOR$3]();
	    iter.next = function () { return { done: safe = true }; };
	    arr[ITERATOR$3] = function () { return iter; };
	    exec(arr);
	  } catch (e) { /* empty */ }
	  return safe;
	};

	var _arrayCopyWithin = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
	  var O = _toObject(this);
	  var len = _toLength(O.length);
	  var to = _toAbsoluteIndex(target, len);
	  var from = _toAbsoluteIndex(start, len);
	  var end = arguments.length > 2 ? arguments[2] : undefined;
	  var count = Math.min((end === undefined ? len : _toAbsoluteIndex(end, len)) - from, len - to);
	  var inc = 1;
	  if (from < to && to < from + count) {
	    inc = -1;
	    from += count - 1;
	    to += count - 1;
	  }
	  while (count-- > 0) {
	    if (from in O) O[to] = O[from];
	    else delete O[to];
	    to += inc;
	    from += inc;
	  } return O;
	};

	var f$2 = {}.propertyIsEnumerable;

	var _objectPie = {
		f: f$2
	};

	var gOPD = Object.getOwnPropertyDescriptor;

	var f$3 = _descriptors ? gOPD : function getOwnPropertyDescriptor(O, P) {
	  O = _toIobject(O);
	  P = _toPrimitive(P, true);
	  if (_ie8DomDefine) try {
	    return gOPD(O, P);
	  } catch (e) { /* empty */ }
	  if (_has(O, P)) return _propertyDesc(!_objectPie.f.call(O, P), O[P]);
	};

	var _objectGopd = {
		f: f$3
	};

	var _typedArray = createCommonjsModule(function (module) {
	if (_descriptors) {
	  var global = _global;
	  var fails = _fails;
	  var $export = _export;
	  var $typed = _typed;
	  var $buffer = _typedBuffer;
	  var ctx = _ctx;
	  var anInstance = _anInstance;
	  var propertyDesc = _propertyDesc;
	  var hide = _hide;
	  var redefineAll = _redefineAll;
	  var toInteger = _toInteger;
	  var toLength = _toLength;
	  var toIndex = _toIndex;
	  var toAbsoluteIndex = _toAbsoluteIndex;
	  var toPrimitive = _toPrimitive;
	  var has = _has;
	  var classof = _classof;
	  var isObject = _isObject;
	  var toObject = _toObject;
	  var isArrayIter = _isArrayIter;
	  var create = _objectCreate;
	  var getPrototypeOf = _objectGpo;
	  var gOPN = _objectGopn.f;
	  var getIterFn = core_getIteratorMethod;
	  var uid = _uid;
	  var wks = _wks;
	  var createArrayMethod = _arrayMethods;
	  var createArrayIncludes = _arrayIncludes;
	  var speciesConstructor = _speciesConstructor;
	  var ArrayIterators = es6_array_iterator;
	  var Iterators = _iterators;
	  var $iterDetect = _iterDetect;
	  var setSpecies = _setSpecies;
	  var arrayFill = _arrayFill;
	  var arrayCopyWithin = _arrayCopyWithin;
	  var $DP = _objectDp;
	  var $GOPD = _objectGopd;
	  var dP = $DP.f;
	  var gOPD = $GOPD.f;
	  var RangeError = global.RangeError;
	  var TypeError = global.TypeError;
	  var Uint8Array = global.Uint8Array;
	  var ARRAY_BUFFER = 'ArrayBuffer';
	  var SHARED_BUFFER = 'Shared' + ARRAY_BUFFER;
	  var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';
	  var PROTOTYPE = 'prototype';
	  var ArrayProto = Array[PROTOTYPE];
	  var $ArrayBuffer = $buffer.ArrayBuffer;
	  var $DataView = $buffer.DataView;
	  var arrayForEach = createArrayMethod(0);
	  var arrayFilter = createArrayMethod(2);
	  var arraySome = createArrayMethod(3);
	  var arrayEvery = createArrayMethod(4);
	  var arrayFind = createArrayMethod(5);
	  var arrayFindIndex = createArrayMethod(6);
	  var arrayIncludes = createArrayIncludes(true);
	  var arrayIndexOf = createArrayIncludes(false);
	  var arrayValues = ArrayIterators.values;
	  var arrayKeys = ArrayIterators.keys;
	  var arrayEntries = ArrayIterators.entries;
	  var arrayLastIndexOf = ArrayProto.lastIndexOf;
	  var arrayReduce = ArrayProto.reduce;
	  var arrayReduceRight = ArrayProto.reduceRight;
	  var arrayJoin = ArrayProto.join;
	  var arraySort = ArrayProto.sort;
	  var arraySlice = ArrayProto.slice;
	  var arrayToString = ArrayProto.toString;
	  var arrayToLocaleString = ArrayProto.toLocaleString;
	  var ITERATOR = wks('iterator');
	  var TAG = wks('toStringTag');
	  var TYPED_CONSTRUCTOR = uid('typed_constructor');
	  var DEF_CONSTRUCTOR = uid('def_constructor');
	  var ALL_CONSTRUCTORS = $typed.CONSTR;
	  var TYPED_ARRAY = $typed.TYPED;
	  var VIEW = $typed.VIEW;
	  var WRONG_LENGTH = 'Wrong length!';

	  var $map = createArrayMethod(1, function (O, length) {
	    return allocate(speciesConstructor(O, O[DEF_CONSTRUCTOR]), length);
	  });

	  var LITTLE_ENDIAN = fails(function () {
	    // eslint-disable-next-line no-undef
	    return new Uint8Array(new Uint16Array([1]).buffer)[0] === 1;
	  });

	  var FORCED_SET = !!Uint8Array && !!Uint8Array[PROTOTYPE].set && fails(function () {
	    new Uint8Array(1).set({});
	  });

	  var toOffset = function (it, BYTES) {
	    var offset = toInteger(it);
	    if (offset < 0 || offset % BYTES) throw RangeError('Wrong offset!');
	    return offset;
	  };

	  var validate = function (it) {
	    if (isObject(it) && TYPED_ARRAY in it) return it;
	    throw TypeError(it + ' is not a typed array!');
	  };

	  var allocate = function (C, length) {
	    if (!(isObject(C) && TYPED_CONSTRUCTOR in C)) {
	      throw TypeError('It is not a typed array constructor!');
	    } return new C(length);
	  };

	  var speciesFromList = function (O, list) {
	    return fromList(speciesConstructor(O, O[DEF_CONSTRUCTOR]), list);
	  };

	  var fromList = function (C, list) {
	    var index = 0;
	    var length = list.length;
	    var result = allocate(C, length);
	    while (length > index) result[index] = list[index++];
	    return result;
	  };

	  var addGetter = function (it, key, internal) {
	    dP(it, key, { get: function () { return this._d[internal]; } });
	  };

	  var $from = function from(source /* , mapfn, thisArg */) {
	    var O = toObject(source);
	    var aLen = arguments.length;
	    var mapfn = aLen > 1 ? arguments[1] : undefined;
	    var mapping = mapfn !== undefined;
	    var iterFn = getIterFn(O);
	    var i, length, values, result, step, iterator;
	    if (iterFn != undefined && !isArrayIter(iterFn)) {
	      for (iterator = iterFn.call(O), values = [], i = 0; !(step = iterator.next()).done; i++) {
	        values.push(step.value);
	      } O = values;
	    }
	    if (mapping && aLen > 2) mapfn = ctx(mapfn, arguments[2], 2);
	    for (i = 0, length = toLength(O.length), result = allocate(this, length); length > i; i++) {
	      result[i] = mapping ? mapfn(O[i], i) : O[i];
	    }
	    return result;
	  };

	  var $of = function of(/* ...items */) {
	    var index = 0;
	    var length = arguments.length;
	    var result = allocate(this, length);
	    while (length > index) result[index] = arguments[index++];
	    return result;
	  };

	  // iOS Safari 6.x fails here
	  var TO_LOCALE_BUG = !!Uint8Array && fails(function () { arrayToLocaleString.call(new Uint8Array(1)); });

	  var $toLocaleString = function toLocaleString() {
	    return arrayToLocaleString.apply(TO_LOCALE_BUG ? arraySlice.call(validate(this)) : validate(this), arguments);
	  };

	  var proto = {
	    copyWithin: function copyWithin(target, start /* , end */) {
	      return arrayCopyWithin.call(validate(this), target, start, arguments.length > 2 ? arguments[2] : undefined);
	    },
	    every: function every(callbackfn /* , thisArg */) {
	      return arrayEvery(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	    },
	    fill: function fill(value /* , start, end */) { // eslint-disable-line no-unused-vars
	      return arrayFill.apply(validate(this), arguments);
	    },
	    filter: function filter(callbackfn /* , thisArg */) {
	      return speciesFromList(this, arrayFilter(validate(this), callbackfn,
	        arguments.length > 1 ? arguments[1] : undefined));
	    },
	    find: function find(predicate /* , thisArg */) {
	      return arrayFind(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
	    },
	    findIndex: function findIndex(predicate /* , thisArg */) {
	      return arrayFindIndex(validate(this), predicate, arguments.length > 1 ? arguments[1] : undefined);
	    },
	    forEach: function forEach(callbackfn /* , thisArg */) {
	      arrayForEach(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	    },
	    indexOf: function indexOf(searchElement /* , fromIndex */) {
	      return arrayIndexOf(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
	    },
	    includes: function includes(searchElement /* , fromIndex */) {
	      return arrayIncludes(validate(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);
	    },
	    join: function join(separator) { // eslint-disable-line no-unused-vars
	      return arrayJoin.apply(validate(this), arguments);
	    },
	    lastIndexOf: function lastIndexOf(searchElement /* , fromIndex */) { // eslint-disable-line no-unused-vars
	      return arrayLastIndexOf.apply(validate(this), arguments);
	    },
	    map: function map(mapfn /* , thisArg */) {
	      return $map(validate(this), mapfn, arguments.length > 1 ? arguments[1] : undefined);
	    },
	    reduce: function reduce(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars
	      return arrayReduce.apply(validate(this), arguments);
	    },
	    reduceRight: function reduceRight(callbackfn /* , initialValue */) { // eslint-disable-line no-unused-vars
	      return arrayReduceRight.apply(validate(this), arguments);
	    },
	    reverse: function reverse() {
	      var that = this;
	      var length = validate(that).length;
	      var middle = Math.floor(length / 2);
	      var index = 0;
	      var value;
	      while (index < middle) {
	        value = that[index];
	        that[index++] = that[--length];
	        that[length] = value;
	      } return that;
	    },
	    some: function some(callbackfn /* , thisArg */) {
	      return arraySome(validate(this), callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	    },
	    sort: function sort(comparefn) {
	      return arraySort.call(validate(this), comparefn);
	    },
	    subarray: function subarray(begin, end) {
	      var O = validate(this);
	      var length = O.length;
	      var $begin = toAbsoluteIndex(begin, length);
	      return new (speciesConstructor(O, O[DEF_CONSTRUCTOR]))(
	        O.buffer,
	        O.byteOffset + $begin * O.BYTES_PER_ELEMENT,
	        toLength((end === undefined ? length : toAbsoluteIndex(end, length)) - $begin)
	      );
	    }
	  };

	  var $slice = function slice(start, end) {
	    return speciesFromList(this, arraySlice.call(validate(this), start, end));
	  };

	  var $set = function set(arrayLike /* , offset */) {
	    validate(this);
	    var offset = toOffset(arguments[1], 1);
	    var length = this.length;
	    var src = toObject(arrayLike);
	    var len = toLength(src.length);
	    var index = 0;
	    if (len + offset > length) throw RangeError(WRONG_LENGTH);
	    while (index < len) this[offset + index] = src[index++];
	  };

	  var $iterators = {
	    entries: function entries() {
	      return arrayEntries.call(validate(this));
	    },
	    keys: function keys() {
	      return arrayKeys.call(validate(this));
	    },
	    values: function values() {
	      return arrayValues.call(validate(this));
	    }
	  };

	  var isTAIndex = function (target, key) {
	    return isObject(target)
	      && target[TYPED_ARRAY]
	      && typeof key != 'symbol'
	      && key in target
	      && String(+key) == String(key);
	  };
	  var $getDesc = function getOwnPropertyDescriptor(target, key) {
	    return isTAIndex(target, key = toPrimitive(key, true))
	      ? propertyDesc(2, target[key])
	      : gOPD(target, key);
	  };
	  var $setDesc = function defineProperty(target, key, desc) {
	    if (isTAIndex(target, key = toPrimitive(key, true))
	      && isObject(desc)
	      && has(desc, 'value')
	      && !has(desc, 'get')
	      && !has(desc, 'set')
	      // TODO: add validation descriptor w/o calling accessors
	      && !desc.configurable
	      && (!has(desc, 'writable') || desc.writable)
	      && (!has(desc, 'enumerable') || desc.enumerable)
	    ) {
	      target[key] = desc.value;
	      return target;
	    } return dP(target, key, desc);
	  };

	  if (!ALL_CONSTRUCTORS) {
	    $GOPD.f = $getDesc;
	    $DP.f = $setDesc;
	  }

	  $export($export.S + $export.F * !ALL_CONSTRUCTORS, 'Object', {
	    getOwnPropertyDescriptor: $getDesc,
	    defineProperty: $setDesc
	  });

	  if (fails(function () { arrayToString.call({}); })) {
	    arrayToString = arrayToLocaleString = function toString() {
	      return arrayJoin.call(this);
	    };
	  }

	  var $TypedArrayPrototype$ = redefineAll({}, proto);
	  redefineAll($TypedArrayPrototype$, $iterators);
	  hide($TypedArrayPrototype$, ITERATOR, $iterators.values);
	  redefineAll($TypedArrayPrototype$, {
	    slice: $slice,
	    set: $set,
	    constructor: function () { /* noop */ },
	    toString: arrayToString,
	    toLocaleString: $toLocaleString
	  });
	  addGetter($TypedArrayPrototype$, 'buffer', 'b');
	  addGetter($TypedArrayPrototype$, 'byteOffset', 'o');
	  addGetter($TypedArrayPrototype$, 'byteLength', 'l');
	  addGetter($TypedArrayPrototype$, 'length', 'e');
	  dP($TypedArrayPrototype$, TAG, {
	    get: function () { return this[TYPED_ARRAY]; }
	  });

	  // eslint-disable-next-line max-statements
	  module.exports = function (KEY, BYTES, wrapper, CLAMPED) {
	    CLAMPED = !!CLAMPED;
	    var NAME = KEY + (CLAMPED ? 'Clamped' : '') + 'Array';
	    var GETTER = 'get' + KEY;
	    var SETTER = 'set' + KEY;
	    var TypedArray = global[NAME];
	    var Base = TypedArray || {};
	    var TAC = TypedArray && getPrototypeOf(TypedArray);
	    var FORCED = !TypedArray || !$typed.ABV;
	    var O = {};
	    var TypedArrayPrototype = TypedArray && TypedArray[PROTOTYPE];
	    var getter = function (that, index) {
	      var data = that._d;
	      return data.v[GETTER](index * BYTES + data.o, LITTLE_ENDIAN);
	    };
	    var setter = function (that, index, value) {
	      var data = that._d;
	      if (CLAMPED) value = (value = Math.round(value)) < 0 ? 0 : value > 0xff ? 0xff : value & 0xff;
	      data.v[SETTER](index * BYTES + data.o, value, LITTLE_ENDIAN);
	    };
	    var addElement = function (that, index) {
	      dP(that, index, {
	        get: function () {
	          return getter(this, index);
	        },
	        set: function (value) {
	          return setter(this, index, value);
	        },
	        enumerable: true
	      });
	    };
	    if (FORCED) {
	      TypedArray = wrapper(function (that, data, $offset, $length) {
	        anInstance(that, TypedArray, NAME, '_d');
	        var index = 0;
	        var offset = 0;
	        var buffer, byteLength, length, klass;
	        if (!isObject(data)) {
	          length = toIndex(data);
	          byteLength = length * BYTES;
	          buffer = new $ArrayBuffer(byteLength);
	        } else if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {
	          buffer = data;
	          offset = toOffset($offset, BYTES);
	          var $len = data.byteLength;
	          if ($length === undefined) {
	            if ($len % BYTES) throw RangeError(WRONG_LENGTH);
	            byteLength = $len - offset;
	            if (byteLength < 0) throw RangeError(WRONG_LENGTH);
	          } else {
	            byteLength = toLength($length) * BYTES;
	            if (byteLength + offset > $len) throw RangeError(WRONG_LENGTH);
	          }
	          length = byteLength / BYTES;
	        } else if (TYPED_ARRAY in data) {
	          return fromList(TypedArray, data);
	        } else {
	          return $from.call(TypedArray, data);
	        }
	        hide(that, '_d', {
	          b: buffer,
	          o: offset,
	          l: byteLength,
	          e: length,
	          v: new $DataView(buffer)
	        });
	        while (index < length) addElement(that, index++);
	      });
	      TypedArrayPrototype = TypedArray[PROTOTYPE] = create($TypedArrayPrototype$);
	      hide(TypedArrayPrototype, 'constructor', TypedArray);
	    } else if (!fails(function () {
	      TypedArray(1);
	    }) || !fails(function () {
	      new TypedArray(-1); // eslint-disable-line no-new
	    }) || !$iterDetect(function (iter) {
	      new TypedArray(); // eslint-disable-line no-new
	      new TypedArray(null); // eslint-disable-line no-new
	      new TypedArray(1.5); // eslint-disable-line no-new
	      new TypedArray(iter); // eslint-disable-line no-new
	    }, true)) {
	      TypedArray = wrapper(function (that, data, $offset, $length) {
	        anInstance(that, TypedArray, NAME);
	        var klass;
	        // `ws` module bug, temporarily remove validation length for Uint8Array
	        // https://github.com/websockets/ws/pull/645
	        if (!isObject(data)) return new Base(toIndex(data));
	        if (data instanceof $ArrayBuffer || (klass = classof(data)) == ARRAY_BUFFER || klass == SHARED_BUFFER) {
	          return $length !== undefined
	            ? new Base(data, toOffset($offset, BYTES), $length)
	            : $offset !== undefined
	              ? new Base(data, toOffset($offset, BYTES))
	              : new Base(data);
	        }
	        if (TYPED_ARRAY in data) return fromList(TypedArray, data);
	        return $from.call(TypedArray, data);
	      });
	      arrayForEach(TAC !== Function.prototype ? gOPN(Base).concat(gOPN(TAC)) : gOPN(Base), function (key) {
	        if (!(key in TypedArray)) hide(TypedArray, key, Base[key]);
	      });
	      TypedArray[PROTOTYPE] = TypedArrayPrototype;
	      TypedArrayPrototype.constructor = TypedArray;
	    }
	    var $nativeIterator = TypedArrayPrototype[ITERATOR];
	    var CORRECT_ITER_NAME = !!$nativeIterator
	      && ($nativeIterator.name == 'values' || $nativeIterator.name == undefined);
	    var $iterator = $iterators.values;
	    hide(TypedArray, TYPED_CONSTRUCTOR, true);
	    hide(TypedArrayPrototype, TYPED_ARRAY, NAME);
	    hide(TypedArrayPrototype, VIEW, true);
	    hide(TypedArrayPrototype, DEF_CONSTRUCTOR, TypedArray);

	    if (CLAMPED ? new TypedArray(1)[TAG] != NAME : !(TAG in TypedArrayPrototype)) {
	      dP(TypedArrayPrototype, TAG, {
	        get: function () { return NAME; }
	      });
	    }

	    O[NAME] = TypedArray;

	    $export($export.G + $export.W + $export.F * (TypedArray != Base), O);

	    $export($export.S, NAME, {
	      BYTES_PER_ELEMENT: BYTES
	    });

	    $export($export.S + $export.F * fails(function () { Base.of.call(TypedArray, 1); }), NAME, {
	      from: $from,
	      of: $of
	    });

	    if (!(BYTES_PER_ELEMENT in TypedArrayPrototype)) hide(TypedArrayPrototype, BYTES_PER_ELEMENT, BYTES);

	    $export($export.P, NAME, proto);

	    setSpecies(NAME);

	    $export($export.P + $export.F * FORCED_SET, NAME, { set: $set });

	    $export($export.P + $export.F * !CORRECT_ITER_NAME, NAME, $iterators);

	    if (TypedArrayPrototype.toString != arrayToString) TypedArrayPrototype.toString = arrayToString;

	    $export($export.P + $export.F * fails(function () {
	      new TypedArray(1).slice();
	    }), NAME, { slice: $slice });

	    $export($export.P + $export.F * (fails(function () {
	      return [1, 2].toLocaleString() != new TypedArray([1, 2]).toLocaleString();
	    }) || !fails(function () {
	      TypedArrayPrototype.toLocaleString.call([1, 2]);
	    })), NAME, { toLocaleString: $toLocaleString });

	    Iterators[NAME] = CORRECT_ITER_NAME ? $nativeIterator : $iterator;
	    if (!CORRECT_ITER_NAME) hide(TypedArrayPrototype, ITERATOR, $iterator);
	  };
	} else module.exports = function () { /* empty */ };
	});

	_typedArray('Int8', 1, function (init) {
	  return function Int8Array(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	});

	_typedArray('Uint8', 1, function (init) {
	  return function Uint8Array(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	});

	_typedArray('Uint8', 1, function (init) {
	  return function Uint8ClampedArray(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	}, true);

	_typedArray('Int16', 2, function (init) {
	  return function Int16Array(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	});

	_typedArray('Uint16', 2, function (init) {
	  return function Uint16Array(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	});

	_typedArray('Int32', 4, function (init) {
	  return function Int32Array(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	});

	_typedArray('Uint32', 4, function (init) {
	  return function Uint32Array(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	});

	_typedArray('Float32', 4, function (init) {
	  return function Float32Array(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	});

	_typedArray('Float64', 8, function (init) {
	  return function Float64Array(data, byteOffset, length) {
	    return init(this, data, byteOffset, length);
	  };
	});

	// call something on iterator step with safe closing on error

	var _iterCall = function (iterator, fn, value, entries) {
	  try {
	    return entries ? fn(_anObject(value)[0], value[1]) : fn(value);
	  // 7.4.6 IteratorClose(iterator, completion)
	  } catch (e) {
	    var ret = iterator['return'];
	    if (ret !== undefined) _anObject(ret.call(iterator));
	    throw e;
	  }
	};

	var _forOf = createCommonjsModule(function (module) {
	var BREAK = {};
	var RETURN = {};
	var exports = module.exports = function (iterable, entries, fn, that, ITERATOR) {
	  var iterFn = ITERATOR ? function () { return iterable; } : core_getIteratorMethod(iterable);
	  var f = _ctx(fn, that, entries ? 2 : 1);
	  var index = 0;
	  var length, step, iterator, result;
	  if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!');
	  // fast case for arrays with default iterator
	  if (_isArrayIter(iterFn)) for (length = _toLength(iterable.length); length > index; index++) {
	    result = entries ? f(_anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
	    if (result === BREAK || result === RETURN) return result;
	  } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) {
	    result = _iterCall(iterator, f, step.value, entries);
	    if (result === BREAK || result === RETURN) return result;
	  }
	};
	exports.BREAK = BREAK;
	exports.RETURN = RETURN;
	});

	var _meta = createCommonjsModule(function (module) {
	var META = _uid('meta');


	var setDesc = _objectDp.f;
	var id = 0;
	var isExtensible = Object.isExtensible || function () {
	  return true;
	};
	var FREEZE = !_fails(function () {
	  return isExtensible(Object.preventExtensions({}));
	});
	var setMeta = function (it) {
	  setDesc(it, META, { value: {
	    i: 'O' + ++id, // object ID
	    w: {}          // weak collections IDs
	  } });
	};
	var fastKey = function (it, create) {
	  // return primitive with prefix
	  if (!_isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
	  if (!_has(it, META)) {
	    // can't set metadata to uncaught frozen object
	    if (!isExtensible(it)) return 'F';
	    // not necessary to add metadata
	    if (!create) return 'E';
	    // add missing metadata
	    setMeta(it);
	  // return object ID
	  } return it[META].i;
	};
	var getWeak = function (it, create) {
	  if (!_has(it, META)) {
	    // can't set metadata to uncaught frozen object
	    if (!isExtensible(it)) return true;
	    // not necessary to add metadata
	    if (!create) return false;
	    // add missing metadata
	    setMeta(it);
	  // return hash weak collections IDs
	  } return it[META].w;
	};
	// add metadata on freeze-family methods calling
	var onFreeze = function (it) {
	  if (FREEZE && meta.NEED && isExtensible(it) && !_has(it, META)) setMeta(it);
	  return it;
	};
	var meta = module.exports = {
	  KEY: META,
	  NEED: false,
	  fastKey: fastKey,
	  getWeak: getWeak,
	  onFreeze: onFreeze
	};
	});
	var _meta_1 = _meta.KEY;
	var _meta_2 = _meta.NEED;
	var _meta_3 = _meta.fastKey;
	var _meta_4 = _meta.getWeak;
	var _meta_5 = _meta.onFreeze;

	var _validateCollection = function (it, TYPE) {
	  if (!_isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');
	  return it;
	};

	var dP$1 = _objectDp.f;









	var fastKey = _meta.fastKey;

	var SIZE = _descriptors ? '_s' : 'size';

	var getEntry = function (that, key) {
	  // fast case
	  var index = fastKey(key);
	  var entry;
	  if (index !== 'F') return that._i[index];
	  // frozen object case
	  for (entry = that._f; entry; entry = entry.n) {
	    if (entry.k == key) return entry;
	  }
	};

	var _collectionStrong = {
	  getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
	    var C = wrapper(function (that, iterable) {
	      _anInstance(that, C, NAME, '_i');
	      that._t = NAME;         // collection type
	      that._i = _objectCreate(null); // index
	      that._f = undefined;    // first entry
	      that._l = undefined;    // last entry
	      that[SIZE] = 0;         // size
	      if (iterable != undefined) _forOf(iterable, IS_MAP, that[ADDER], that);
	    });
	    _redefineAll(C.prototype, {
	      // 23.1.3.1 Map.prototype.clear()
	      // 23.2.3.2 Set.prototype.clear()
	      clear: function clear() {
	        for (var that = _validateCollection(this, NAME), data = that._i, entry = that._f; entry; entry = entry.n) {
	          entry.r = true;
	          if (entry.p) entry.p = entry.p.n = undefined;
	          delete data[entry.i];
	        }
	        that._f = that._l = undefined;
	        that[SIZE] = 0;
	      },
	      // 23.1.3.3 Map.prototype.delete(key)
	      // 23.2.3.4 Set.prototype.delete(value)
	      'delete': function (key) {
	        var that = _validateCollection(this, NAME);
	        var entry = getEntry(that, key);
	        if (entry) {
	          var next = entry.n;
	          var prev = entry.p;
	          delete that._i[entry.i];
	          entry.r = true;
	          if (prev) prev.n = next;
	          if (next) next.p = prev;
	          if (that._f == entry) that._f = next;
	          if (that._l == entry) that._l = prev;
	          that[SIZE]--;
	        } return !!entry;
	      },
	      // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
	      // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
	      forEach: function forEach(callbackfn /* , that = undefined */) {
	        _validateCollection(this, NAME);
	        var f = _ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
	        var entry;
	        while (entry = entry ? entry.n : this._f) {
	          f(entry.v, entry.k, this);
	          // revert to the last existing entry
	          while (entry && entry.r) entry = entry.p;
	        }
	      },
	      // 23.1.3.7 Map.prototype.has(key)
	      // 23.2.3.7 Set.prototype.has(value)
	      has: function has(key) {
	        return !!getEntry(_validateCollection(this, NAME), key);
	      }
	    });
	    if (_descriptors) dP$1(C.prototype, 'size', {
	      get: function () {
	        return _validateCollection(this, NAME)[SIZE];
	      }
	    });
	    return C;
	  },
	  def: function (that, key, value) {
	    var entry = getEntry(that, key);
	    var prev, index;
	    // change existing entry
	    if (entry) {
	      entry.v = value;
	    // create new entry
	    } else {
	      that._l = entry = {
	        i: index = fastKey(key, true), // <- index
	        k: key,                        // <- key
	        v: value,                      // <- value
	        p: prev = that._l,             // <- previous entry
	        n: undefined,                  // <- next entry
	        r: false                       // <- removed
	      };
	      if (!that._f) that._f = entry;
	      if (prev) prev.n = entry;
	      that[SIZE]++;
	      // add to index
	      if (index !== 'F') that._i[index] = entry;
	    } return that;
	  },
	  getEntry: getEntry,
	  setStrong: function (C, NAME, IS_MAP) {
	    // add .keys, .values, .entries, [@@iterator]
	    // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
	    _iterDefine(C, NAME, function (iterated, kind) {
	      this._t = _validateCollection(iterated, NAME); // target
	      this._k = kind;                     // kind
	      this._l = undefined;                // previous
	    }, function () {
	      var that = this;
	      var kind = that._k;
	      var entry = that._l;
	      // revert to the last existing entry
	      while (entry && entry.r) entry = entry.p;
	      // get next entry
	      if (!that._t || !(that._l = entry = entry ? entry.n : that._t._f)) {
	        // or finish the iteration
	        that._t = undefined;
	        return _iterStep(1);
	      }
	      // return step by kind
	      if (kind == 'keys') return _iterStep(0, entry.k);
	      if (kind == 'values') return _iterStep(0, entry.v);
	      return _iterStep(0, [entry.k, entry.v]);
	    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);

	    // add [@@species], 23.1.2.2, 23.2.2.2
	    _setSpecies(NAME);
	  }
	};

	// Works with __proto__ only. Old v8 can't work with null proto objects.
	/* eslint-disable no-proto */


	var check = function (O, proto) {
	  _anObject(O);
	  if (!_isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!");
	};
	var _setProto = {
	  set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
	    function (test, buggy, set) {
	      try {
	        set = _ctx(Function.call, _objectGopd.f(Object.prototype, '__proto__').set, 2);
	        set(test, []);
	        buggy = !(test instanceof Array);
	      } catch (e) { buggy = true; }
	      return function setPrototypeOf(O, proto) {
	        check(O, proto);
	        if (buggy) O.__proto__ = proto;
	        else set(O, proto);
	        return O;
	      };
	    }({}, false) : undefined),
	  check: check
	};

	var setPrototypeOf = _setProto.set;
	var _inheritIfRequired = function (that, target, C) {
	  var S = target.constructor;
	  var P;
	  if (S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && _isObject(P) && setPrototypeOf) {
	    setPrototypeOf(that, P);
	  } return that;
	};

	var _collection = function (NAME, wrapper, methods, common, IS_MAP, IS_WEAK) {
	  var Base = _global[NAME];
	  var C = Base;
	  var ADDER = IS_MAP ? 'set' : 'add';
	  var proto = C && C.prototype;
	  var O = {};
	  var fixMethod = function (KEY) {
	    var fn = proto[KEY];
	    _redefine(proto, KEY,
	      KEY == 'delete' ? function (a) {
	        return IS_WEAK && !_isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
	      } : KEY == 'has' ? function has(a) {
	        return IS_WEAK && !_isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
	      } : KEY == 'get' ? function get(a) {
	        return IS_WEAK && !_isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);
	      } : KEY == 'add' ? function add(a) { fn.call(this, a === 0 ? 0 : a); return this; }
	        : function set(a, b) { fn.call(this, a === 0 ? 0 : a, b); return this; }
	    );
	  };
	  if (typeof C != 'function' || !(IS_WEAK || proto.forEach && !_fails(function () {
	    new C().entries().next();
	  }))) {
	    // create collection constructor
	    C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
	    _redefineAll(C.prototype, methods);
	    _meta.NEED = true;
	  } else {
	    var instance = new C();
	    // early implementations not supports chaining
	    var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
	    // V8 ~  Chromium 40- weak-collections throws on primitives, but should return false
	    var THROWS_ON_PRIMITIVES = _fails(function () { instance.has(1); });
	    // most early implementations doesn't supports iterables, most modern - not close it correctly
	    var ACCEPT_ITERABLES = _iterDetect(function (iter) { new C(iter); }); // eslint-disable-line no-new
	    // for early implementations -0 and +0 not the same
	    var BUGGY_ZERO = !IS_WEAK && _fails(function () {
	      // V8 ~ Chromium 42- fails only with 5+ elements
	      var $instance = new C();
	      var index = 5;
	      while (index--) $instance[ADDER](index, index);
	      return !$instance.has(-0);
	    });
	    if (!ACCEPT_ITERABLES) {
	      C = wrapper(function (target, iterable) {
	        _anInstance(target, C, NAME);
	        var that = _inheritIfRequired(new Base(), target, C);
	        if (iterable != undefined) _forOf(iterable, IS_MAP, that[ADDER], that);
	        return that;
	      });
	      C.prototype = proto;
	      proto.constructor = C;
	    }
	    if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
	      fixMethod('delete');
	      fixMethod('has');
	      IS_MAP && fixMethod('get');
	    }
	    if (BUGGY_ZERO || HASNT_CHAINING) fixMethod(ADDER);
	    // weak collections should not contains .clear method
	    if (IS_WEAK && proto.clear) delete proto.clear;
	  }

	  _setToStringTag(C, NAME);

	  O[NAME] = C;
	  _export(_export.G + _export.W + _export.F * (C != Base), O);

	  if (!IS_WEAK) common.setStrong(C, NAME, IS_MAP);

	  return C;
	};

	var MAP = 'Map';

	// 23.1 Map Objects
	var es6_map = _collection(MAP, function (get) {
	  return function Map() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
	}, {
	  // 23.1.3.6 Map.prototype.get(key)
	  get: function get(key) {
	    var entry = _collectionStrong.getEntry(_validateCollection(this, MAP), key);
	    return entry && entry.v;
	  },
	  // 23.1.3.9 Map.prototype.set(key, value)
	  set: function set(key, value) {
	    return _collectionStrong.def(_validateCollection(this, MAP), key === 0 ? 0 : key, value);
	  }
	}, _collectionStrong, true);

	var SET = 'Set';

	// 23.2 Set Objects
	var es6_set = _collection(SET, function (get) {
	  return function Set() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
	}, {
	  // 23.2.3.1 Set.prototype.add(value)
	  add: function add(value) {
	    return _collectionStrong.def(_validateCollection(this, SET), value = value === 0 ? 0 : value, value);
	  }
	}, _collectionStrong);

	var f$4 = Object.getOwnPropertySymbols;

	var _objectGops = {
		f: f$4
	};

	// 19.1.2.1 Object.assign(target, source, ...)





	var $assign = Object.assign;

	// should work with symbols and should have deterministic property order (V8 bug)
	var _objectAssign = !$assign || _fails(function () {
	  var A = {};
	  var B = {};
	  // eslint-disable-next-line no-undef
	  var S = Symbol();
	  var K = 'abcdefghijklmnopqrst';
	  A[S] = 7;
	  K.split('').forEach(function (k) { B[k] = k; });
	  return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
	}) ? function assign(target, source) { // eslint-disable-line no-unused-vars
	  var T = _toObject(target);
	  var aLen = arguments.length;
	  var index = 1;
	  var getSymbols = _objectGops.f;
	  var isEnum = _objectPie.f;
	  while (aLen > index) {
	    var S = _iobject(arguments[index++]);
	    var keys = getSymbols ? _objectKeys(S).concat(getSymbols(S)) : _objectKeys(S);
	    var length = keys.length;
	    var j = 0;
	    var key;
	    while (length > j) if (isEnum.call(S, key = keys[j++])) T[key] = S[key];
	  } return T;
	} : $assign;

	var getWeak = _meta.getWeak;







	var arrayFind = _arrayMethods(5);
	var arrayFindIndex = _arrayMethods(6);
	var id$1 = 0;

	// fallback for uncaught frozen keys
	var uncaughtFrozenStore = function (that) {
	  return that._l || (that._l = new UncaughtFrozenStore());
	};
	var UncaughtFrozenStore = function () {
	  this.a = [];
	};
	var findUncaughtFrozen = function (store, key) {
	  return arrayFind(store.a, function (it) {
	    return it[0] === key;
	  });
	};
	UncaughtFrozenStore.prototype = {
	  get: function (key) {
	    var entry = findUncaughtFrozen(this, key);
	    if (entry) return entry[1];
	  },
	  has: function (key) {
	    return !!findUncaughtFrozen(this, key);
	  },
	  set: function (key, value) {
	    var entry = findUncaughtFrozen(this, key);
	    if (entry) entry[1] = value;
	    else this.a.push([key, value]);
	  },
	  'delete': function (key) {
	    var index = arrayFindIndex(this.a, function (it) {
	      return it[0] === key;
	    });
	    if (~index) this.a.splice(index, 1);
	    return !!~index;
	  }
	};

	var _collectionWeak = {
	  getConstructor: function (wrapper, NAME, IS_MAP, ADDER) {
	    var C = wrapper(function (that, iterable) {
	      _anInstance(that, C, NAME, '_i');
	      that._t = NAME;      // collection type
	      that._i = id$1++;      // collection id
	      that._l = undefined; // leak store for uncaught frozen objects
	      if (iterable != undefined) _forOf(iterable, IS_MAP, that[ADDER], that);
	    });
	    _redefineAll(C.prototype, {
	      // 23.3.3.2 WeakMap.prototype.delete(key)
	      // 23.4.3.3 WeakSet.prototype.delete(value)
	      'delete': function (key) {
	        if (!_isObject(key)) return false;
	        var data = getWeak(key);
	        if (data === true) return uncaughtFrozenStore(_validateCollection(this, NAME))['delete'](key);
	        return data && _has(data, this._i) && delete data[this._i];
	      },
	      // 23.3.3.4 WeakMap.prototype.has(key)
	      // 23.4.3.4 WeakSet.prototype.has(value)
	      has: function has(key) {
	        if (!_isObject(key)) return false;
	        var data = getWeak(key);
	        if (data === true) return uncaughtFrozenStore(_validateCollection(this, NAME)).has(key);
	        return data && _has(data, this._i);
	      }
	    });
	    return C;
	  },
	  def: function (that, key, value) {
	    var data = getWeak(_anObject(key), true);
	    if (data === true) uncaughtFrozenStore(that).set(key, value);
	    else data[that._i] = value;
	    return that;
	  },
	  ufstore: uncaughtFrozenStore
	};

	var es6_weakMap = createCommonjsModule(function (module) {
	var each = _arrayMethods(0);







	var WEAK_MAP = 'WeakMap';
	var getWeak = _meta.getWeak;
	var isExtensible = Object.isExtensible;
	var uncaughtFrozenStore = _collectionWeak.ufstore;
	var tmp = {};
	var InternalMap;

	var wrapper = function (get) {
	  return function WeakMap() {
	    return get(this, arguments.length > 0 ? arguments[0] : undefined);
	  };
	};

	var methods = {
	  // 23.3.3.3 WeakMap.prototype.get(key)
	  get: function get(key) {
	    if (_isObject(key)) {
	      var data = getWeak(key);
	      if (data === true) return uncaughtFrozenStore(_validateCollection(this, WEAK_MAP)).get(key);
	      return data ? data[this._i] : undefined;
	    }
	  },
	  // 23.3.3.5 WeakMap.prototype.set(key, value)
	  set: function set(key, value) {
	    return _collectionWeak.def(_validateCollection(this, WEAK_MAP), key, value);
	  }
	};

	// 23.3 WeakMap Objects
	var $WeakMap = module.exports = _collection(WEAK_MAP, wrapper, methods, _collectionWeak, true, true);

	// IE11 WeakMap frozen keys fix
	if (_fails(function () { return new $WeakMap().set((Object.freeze || Object)(tmp), 7).get(tmp) != 7; })) {
	  InternalMap = _collectionWeak.getConstructor(wrapper, WEAK_MAP);
	  _objectAssign(InternalMap.prototype, methods);
	  _meta.NEED = true;
	  each(['delete', 'has', 'get', 'set'], function (key) {
	    var proto = $WeakMap.prototype;
	    var method = proto[key];
	    _redefine(proto, key, function (a, b) {
	      // store frozen objects on internal weakmap shim
	      if (_isObject(a) && !isExtensible(a)) {
	        if (!this._f) this._f = new InternalMap();
	        var result = this._f[key](a, b);
	        return key == 'set' ? this : result;
	      // store all the rest on native weakmap
	      } return method.call(this, a, b);
	    });
	  });
	}
	});

	var WEAK_SET = 'WeakSet';

	// 23.4 WeakSet Objects
	_collection(WEAK_SET, function (get) {
	  return function WeakSet() { return get(this, arguments.length > 0 ? arguments[0] : undefined); };
	}, {
	  // 23.4.3.1 WeakSet.prototype.add(value)
	  add: function add(value) {
	    return _collectionWeak.def(_validateCollection(this, WEAK_SET), value, true);
	  }
	}, _collectionWeak, false, true);

	// 26.1.1 Reflect.apply(target, thisArgument, argumentsList)



	var rApply = (_global.Reflect || {}).apply;
	var fApply = Function.apply;
	// MS Edge argumentsList argument is optional
	_export(_export.S + _export.F * !_fails(function () {
	  rApply(function () { /* empty */ });
	}), 'Reflect', {
	  apply: function apply(target, thisArgument, argumentsList) {
	    var T = _aFunction(target);
	    var L = _anObject(argumentsList);
	    return rApply ? rApply(T, thisArgument, L) : fApply.call(T, thisArgument, L);
	  }
	});

	// fast apply, http://jsperf.lnkit.com/fast-apply/5
	var _invoke = function (fn, args, that) {
	  var un = that === undefined;
	  switch (args.length) {
	    case 0: return un ? fn()
	                      : fn.call(that);
	    case 1: return un ? fn(args[0])
	                      : fn.call(that, args[0]);
	    case 2: return un ? fn(args[0], args[1])
	                      : fn.call(that, args[0], args[1]);
	    case 3: return un ? fn(args[0], args[1], args[2])
	                      : fn.call(that, args[0], args[1], args[2]);
	    case 4: return un ? fn(args[0], args[1], args[2], args[3])
	                      : fn.call(that, args[0], args[1], args[2], args[3]);
	  } return fn.apply(that, args);
	};

	var arraySlice = [].slice;
	var factories = {};

	var construct = function (F, len, args) {
	  if (!(len in factories)) {
	    for (var n = [], i = 0; i < len; i++) n[i] = 'a[' + i + ']';
	    // eslint-disable-next-line no-new-func
	    factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');
	  } return factories[len](F, args);
	};

	var _bind = Function.bind || function bind(that /* , ...args */) {
	  var fn = _aFunction(this);
	  var partArgs = arraySlice.call(arguments, 1);
	  var bound = function (/* args... */) {
	    var args = partArgs.concat(arraySlice.call(arguments));
	    return this instanceof bound ? construct(fn, args.length, args) : _invoke(fn, args, that);
	  };
	  if (_isObject(fn.prototype)) bound.prototype = fn.prototype;
	  return bound;
	};

	// 26.1.2 Reflect.construct(target, argumentsList [, newTarget])







	var rConstruct = (_global.Reflect || {}).construct;

	// MS Edge supports only 2 arguments and argumentsList argument is optional
	// FF Nightly sets third argument as `new.target`, but does not create `this` from it
	var NEW_TARGET_BUG = _fails(function () {
	  function F() { /* empty */ }
	  return !(rConstruct(function () { /* empty */ }, [], F) instanceof F);
	});
	var ARGS_BUG = !_fails(function () {
	  rConstruct(function () { /* empty */ });
	});

	_export(_export.S + _export.F * (NEW_TARGET_BUG || ARGS_BUG), 'Reflect', {
	  construct: function construct(Target, args /* , newTarget */) {
	    _aFunction(Target);
	    _anObject(args);
	    var newTarget = arguments.length < 3 ? Target : _aFunction(arguments[2]);
	    if (ARGS_BUG && !NEW_TARGET_BUG) return rConstruct(Target, args, newTarget);
	    if (Target == newTarget) {
	      // w/o altered newTarget, optimization for 0-4 arguments
	      switch (args.length) {
	        case 0: return new Target();
	        case 1: return new Target(args[0]);
	        case 2: return new Target(args[0], args[1]);
	        case 3: return new Target(args[0], args[1], args[2]);
	        case 4: return new Target(args[0], args[1], args[2], args[3]);
	      }
	      // w/o altered newTarget, lot of arguments case
	      var $args = [null];
	      $args.push.apply($args, args);
	      return new (_bind.apply(Target, $args))();
	    }
	    // with altered newTarget, not support built-in constructors
	    var proto = newTarget.prototype;
	    var instance = _objectCreate(_isObject(proto) ? proto : Object.prototype);
	    var result = Function.apply.call(Target, instance, args);
	    return _isObject(result) ? result : instance;
	  }
	});

	// 26.1.3 Reflect.defineProperty(target, propertyKey, attributes)





	// MS Edge has broken Reflect.defineProperty - throwing instead of returning false
	_export(_export.S + _export.F * _fails(function () {
	  // eslint-disable-next-line no-undef
	  Reflect.defineProperty(_objectDp.f({}, 1, { value: 1 }), 1, { value: 2 });
	}), 'Reflect', {
	  defineProperty: function defineProperty(target, propertyKey, attributes) {
	    _anObject(target);
	    propertyKey = _toPrimitive(propertyKey, true);
	    _anObject(attributes);
	    try {
	      _objectDp.f(target, propertyKey, attributes);
	      return true;
	    } catch (e) {
	      return false;
	    }
	  }
	});

	// 26.1.4 Reflect.deleteProperty(target, propertyKey)

	var gOPD$1 = _objectGopd.f;


	_export(_export.S, 'Reflect', {
	  deleteProperty: function deleteProperty(target, propertyKey) {
	    var desc = gOPD$1(_anObject(target), propertyKey);
	    return desc && !desc.configurable ? false : delete target[propertyKey];
	  }
	});

	// 26.1.6 Reflect.get(target, propertyKey [, receiver])







	function get(target, propertyKey /* , receiver */) {
	  var receiver = arguments.length < 3 ? target : arguments[2];
	  var desc, proto;
	  if (_anObject(target) === receiver) return target[propertyKey];
	  if (desc = _objectGopd.f(target, propertyKey)) return _has(desc, 'value')
	    ? desc.value
	    : desc.get !== undefined
	      ? desc.get.call(receiver)
	      : undefined;
	  if (_isObject(proto = _objectGpo(target))) return get(proto, propertyKey, receiver);
	}

	_export(_export.S, 'Reflect', { get: get });

	// 26.1.7 Reflect.getOwnPropertyDescriptor(target, propertyKey)




	_export(_export.S, 'Reflect', {
	  getOwnPropertyDescriptor: function getOwnPropertyDescriptor(target, propertyKey) {
	    return _objectGopd.f(_anObject(target), propertyKey);
	  }
	});

	// 26.1.8 Reflect.getPrototypeOf(target)




	_export(_export.S, 'Reflect', {
	  getPrototypeOf: function getPrototypeOf(target) {
	    return _objectGpo(_anObject(target));
	  }
	});

	// 26.1.9 Reflect.has(target, propertyKey)


	_export(_export.S, 'Reflect', {
	  has: function has(target, propertyKey) {
	    return propertyKey in target;
	  }
	});

	// 26.1.10 Reflect.isExtensible(target)


	var $isExtensible = Object.isExtensible;

	_export(_export.S, 'Reflect', {
	  isExtensible: function isExtensible(target) {
	    _anObject(target);
	    return $isExtensible ? $isExtensible(target) : true;
	  }
	});

	// all object keys, includes non-enumerable and symbols



	var Reflect$1 = _global.Reflect;
	var _ownKeys = Reflect$1 && Reflect$1.ownKeys || function ownKeys(it) {
	  var keys = _objectGopn.f(_anObject(it));
	  var getSymbols = _objectGops.f;
	  return getSymbols ? keys.concat(getSymbols(it)) : keys;
	};

	// 26.1.11 Reflect.ownKeys(target)


	_export(_export.S, 'Reflect', { ownKeys: _ownKeys });

	// 26.1.12 Reflect.preventExtensions(target)


	var $preventExtensions = Object.preventExtensions;

	_export(_export.S, 'Reflect', {
	  preventExtensions: function preventExtensions(target) {
	    _anObject(target);
	    try {
	      if ($preventExtensions) $preventExtensions(target);
	      return true;
	    } catch (e) {
	      return false;
	    }
	  }
	});

	// 26.1.13 Reflect.set(target, propertyKey, V [, receiver])









	function set(target, propertyKey, V /* , receiver */) {
	  var receiver = arguments.length < 4 ? target : arguments[3];
	  var ownDesc = _objectGopd.f(_anObject(target), propertyKey);
	  var existingDescriptor, proto;
	  if (!ownDesc) {
	    if (_isObject(proto = _objectGpo(target))) {
	      return set(proto, propertyKey, V, receiver);
	    }
	    ownDesc = _propertyDesc(0);
	  }
	  if (_has(ownDesc, 'value')) {
	    if (ownDesc.writable === false || !_isObject(receiver)) return false;
	    existingDescriptor = _objectGopd.f(receiver, propertyKey) || _propertyDesc(0);
	    existingDescriptor.value = V;
	    _objectDp.f(receiver, propertyKey, existingDescriptor);
	    return true;
	  }
	  return ownDesc.set === undefined ? false : (ownDesc.set.call(receiver, V), true);
	}

	_export(_export.S, 'Reflect', { set: set });

	// 26.1.14 Reflect.setPrototypeOf(target, proto)



	if (_setProto) _export(_export.S, 'Reflect', {
	  setPrototypeOf: function setPrototypeOf(target, proto) {
	    _setProto.check(target, proto);
	    try {
	      _setProto.set(target, proto);
	      return true;
	    } catch (e) {
	      return false;
	    }
	  }
	});

	var process = _global.process;
	var setTask = _global.setImmediate;
	var clearTask = _global.clearImmediate;
	var MessageChannel = _global.MessageChannel;
	var Dispatch = _global.Dispatch;
	var counter = 0;
	var queue = {};
	var ONREADYSTATECHANGE = 'onreadystatechange';
	var defer, channel, port;
	var run = function () {
	  var id = +this;
	  // eslint-disable-next-line no-prototype-builtins
	  if (queue.hasOwnProperty(id)) {
	    var fn = queue[id];
	    delete queue[id];
	    fn();
	  }
	};
	var listener = function (event) {
	  run.call(event.data);
	};
	// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
	if (!setTask || !clearTask) {
	  setTask = function setImmediate(fn) {
	    var args = [];
	    var i = 1;
	    while (arguments.length > i) args.push(arguments[i++]);
	    queue[++counter] = function () {
	      // eslint-disable-next-line no-new-func
	      _invoke(typeof fn == 'function' ? fn : Function(fn), args);
	    };
	    defer(counter);
	    return counter;
	  };
	  clearTask = function clearImmediate(id) {
	    delete queue[id];
	  };
	  // Node.js 0.8-
	  if (_cof(process) == 'process') {
	    defer = function (id) {
	      process.nextTick(_ctx(run, id, 1));
	    };
	  // Sphere (JS game engine) Dispatch API
	  } else if (Dispatch && Dispatch.now) {
	    defer = function (id) {
	      Dispatch.now(_ctx(run, id, 1));
	    };
	  // Browsers with MessageChannel, includes WebWorkers
	  } else if (MessageChannel) {
	    channel = new MessageChannel();
	    port = channel.port2;
	    channel.port1.onmessage = listener;
	    defer = _ctx(port.postMessage, port, 1);
	  // Browsers with postMessage, skip WebWorkers
	  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
	  } else if (_global.addEventListener && typeof postMessage == 'function' && !_global.importScripts) {
	    defer = function (id) {
	      _global.postMessage(id + '', '*');
	    };
	    _global.addEventListener('message', listener, false);
	  // IE8-
	  } else if (ONREADYSTATECHANGE in _domCreate('script')) {
	    defer = function (id) {
	      _html.appendChild(_domCreate('script'))[ONREADYSTATECHANGE] = function () {
	        _html.removeChild(this);
	        run.call(id);
	      };
	    };
	  // Rest old browsers
	  } else {
	    defer = function (id) {
	      setTimeout(_ctx(run, id, 1), 0);
	    };
	  }
	}
	var _task = {
	  set: setTask,
	  clear: clearTask
	};

	var macrotask = _task.set;
	var Observer = _global.MutationObserver || _global.WebKitMutationObserver;
	var process$1 = _global.process;
	var Promise$1 = _global.Promise;
	var isNode = _cof(process$1) == 'process';

	var _microtask = function () {
	  var head, last, notify;

	  var flush = function () {
	    var parent, fn;
	    if (isNode && (parent = process$1.domain)) parent.exit();
	    while (head) {
	      fn = head.fn;
	      head = head.next;
	      try {
	        fn();
	      } catch (e) {
	        if (head) notify();
	        else last = undefined;
	        throw e;
	      }
	    } last = undefined;
	    if (parent) parent.enter();
	  };

	  // Node.js
	  if (isNode) {
	    notify = function () {
	      process$1.nextTick(flush);
	    };
	  // browsers with MutationObserver, except iOS Safari - https://github.com/zloirock/core-js/issues/339
	  } else if (Observer && !(_global.navigator && _global.navigator.standalone)) {
	    var toggle = true;
	    var node = document.createTextNode('');
	    new Observer(flush).observe(node, { characterData: true }); // eslint-disable-line no-new
	    notify = function () {
	      node.data = toggle = !toggle;
	    };
	  // environments with maybe non-completely correct, but existent Promise
	  } else if (Promise$1 && Promise$1.resolve) {
	    var promise = Promise$1.resolve();
	    notify = function () {
	      promise.then(flush);
	    };
	  // for other environments - macrotask based on:
	  // - setImmediate
	  // - MessageChannel
	  // - window.postMessag
	  // - onreadystatechange
	  // - setTimeout
	  } else {
	    notify = function () {
	      // strange IE + webpack dev server bug - use .call(global)
	      macrotask.call(_global, flush);
	    };
	  }

	  return function (fn) {
	    var task = { fn: fn, next: undefined };
	    if (last) last.next = task;
	    if (!head) {
	      head = task;
	      notify();
	    } last = task;
	  };
	};

	// 25.4.1.5 NewPromiseCapability(C)


	function PromiseCapability(C) {
	  var resolve, reject;
	  this.promise = new C(function ($$resolve, $$reject) {
	    if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
	    resolve = $$resolve;
	    reject = $$reject;
	  });
	  this.resolve = _aFunction(resolve);
	  this.reject = _aFunction(reject);
	}

	var f$5 = function (C) {
	  return new PromiseCapability(C);
	};

	var _newPromiseCapability = {
		f: f$5
	};

	var _perform = function (exec) {
	  try {
	    return { e: false, v: exec() };
	  } catch (e) {
	    return { e: true, v: e };
	  }
	};

	var _promiseResolve = function (C, x) {
	  _anObject(C);
	  if (_isObject(x) && x.constructor === C) return x;
	  var promiseCapability = _newPromiseCapability.f(C);
	  var resolve = promiseCapability.resolve;
	  resolve(x);
	  return promiseCapability.promise;
	};

	var task = _task.set;
	var microtask = _microtask();



	var PROMISE = 'Promise';
	var TypeError$1 = _global.TypeError;
	var process$2 = _global.process;
	var $Promise = _global[PROMISE];
	var isNode$1 = _classof(process$2) == 'process';
	var empty = function () { /* empty */ };
	var Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper;
	var newPromiseCapability = newGenericPromiseCapability = _newPromiseCapability.f;

	var USE_NATIVE = !!function () {
	  try {
	    // correct subclassing with @@species support
	    var promise = $Promise.resolve(1);
	    var FakePromise = (promise.constructor = {})[_wks('species')] = function (exec) {
	      exec(empty, empty);
	    };
	    // unhandled rejections tracking support, NodeJS Promise without it fails @@species test
	    return (isNode$1 || typeof PromiseRejectionEvent == 'function') && promise.then(empty) instanceof FakePromise;
	  } catch (e) { /* empty */ }
	}();

	// helpers
	var isThenable = function (it) {
	  var then;
	  return _isObject(it) && typeof (then = it.then) == 'function' ? then : false;
	};
	var notify = function (promise, isReject) {
	  if (promise._n) return;
	  promise._n = true;
	  var chain = promise._c;
	  microtask(function () {
	    var value = promise._v;
	    var ok = promise._s == 1;
	    var i = 0;
	    var run = function (reaction) {
	      var handler = ok ? reaction.ok : reaction.fail;
	      var resolve = reaction.resolve;
	      var reject = reaction.reject;
	      var domain = reaction.domain;
	      var result, then;
	      try {
	        if (handler) {
	          if (!ok) {
	            if (promise._h == 2) onHandleUnhandled(promise);
	            promise._h = 1;
	          }
	          if (handler === true) result = value;
	          else {
	            if (domain) domain.enter();
	            result = handler(value);
	            if (domain) domain.exit();
	          }
	          if (result === reaction.promise) {
	            reject(TypeError$1('Promise-chain cycle'));
	          } else if (then = isThenable(result)) {
	            then.call(result, resolve, reject);
	          } else resolve(result);
	        } else reject(value);
	      } catch (e) {
	        reject(e);
	      }
	    };
	    while (chain.length > i) run(chain[i++]); // variable length - can't use forEach
	    promise._c = [];
	    promise._n = false;
	    if (isReject && !promise._h) onUnhandled(promise);
	  });
	};
	var onUnhandled = function (promise) {
	  task.call(_global, function () {
	    var value = promise._v;
	    var unhandled = isUnhandled(promise);
	    var result, handler, console;
	    if (unhandled) {
	      result = _perform(function () {
	        if (isNode$1) {
	          process$2.emit('unhandledRejection', value, promise);
	        } else if (handler = _global.onunhandledrejection) {
	          handler({ promise: promise, reason: value });
	        } else if ((console = _global.console) && console.error) {
	          console.error('Unhandled promise rejection', value);
	        }
	      });
	      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should
	      promise._h = isNode$1 || isUnhandled(promise) ? 2 : 1;
	    } promise._a = undefined;
	    if (unhandled && result.e) throw result.v;
	  });
	};
	var isUnhandled = function (promise) {
	  return promise._h !== 1 && (promise._a || promise._c).length === 0;
	};
	var onHandleUnhandled = function (promise) {
	  task.call(_global, function () {
	    var handler;
	    if (isNode$1) {
	      process$2.emit('rejectionHandled', promise);
	    } else if (handler = _global.onrejectionhandled) {
	      handler({ promise: promise, reason: promise._v });
	    }
	  });
	};
	var $reject = function (value) {
	  var promise = this;
	  if (promise._d) return;
	  promise._d = true;
	  promise = promise._w || promise; // unwrap
	  promise._v = value;
	  promise._s = 2;
	  if (!promise._a) promise._a = promise._c.slice();
	  notify(promise, true);
	};
	var $resolve = function (value) {
	  var promise = this;
	  var then;
	  if (promise._d) return;
	  promise._d = true;
	  promise = promise._w || promise; // unwrap
	  try {
	    if (promise === value) throw TypeError$1("Promise can't be resolved itself");
	    if (then = isThenable(value)) {
	      microtask(function () {
	        var wrapper = { _w: promise, _d: false }; // wrap
	        try {
	          then.call(value, _ctx($resolve, wrapper, 1), _ctx($reject, wrapper, 1));
	        } catch (e) {
	          $reject.call(wrapper, e);
	        }
	      });
	    } else {
	      promise._v = value;
	      promise._s = 1;
	      notify(promise, false);
	    }
	  } catch (e) {
	    $reject.call({ _w: promise, _d: false }, e); // wrap
	  }
	};

	// constructor polyfill
	if (!USE_NATIVE) {
	  // 25.4.3.1 Promise(executor)
	  $Promise = function Promise(executor) {
	    _anInstance(this, $Promise, PROMISE, '_h');
	    _aFunction(executor);
	    Internal.call(this);
	    try {
	      executor(_ctx($resolve, this, 1), _ctx($reject, this, 1));
	    } catch (err) {
	      $reject.call(this, err);
	    }
	  };
	  // eslint-disable-next-line no-unused-vars
	  Internal = function Promise(executor) {
	    this._c = [];             // <- awaiting reactions
	    this._a = undefined;      // <- checked in isUnhandled reactions
	    this._s = 0;              // <- state
	    this._d = false;          // <- done
	    this._v = undefined;      // <- value
	    this._h = 0;              // <- rejection state, 0 - default, 1 - handled, 2 - unhandled
	    this._n = false;          // <- notify
	  };
	  Internal.prototype = _redefineAll($Promise.prototype, {
	    // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)
	    then: function then(onFulfilled, onRejected) {
	      var reaction = newPromiseCapability(_speciesConstructor(this, $Promise));
	      reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
	      reaction.fail = typeof onRejected == 'function' && onRejected;
	      reaction.domain = isNode$1 ? process$2.domain : undefined;
	      this._c.push(reaction);
	      if (this._a) this._a.push(reaction);
	      if (this._s) notify(this, false);
	      return reaction.promise;
	    },
	    // 25.4.5.1 Promise.prototype.catch(onRejected)
	    'catch': function (onRejected) {
	      return this.then(undefined, onRejected);
	    }
	  });
	  OwnPromiseCapability = function () {
	    var promise = new Internal();
	    this.promise = promise;
	    this.resolve = _ctx($resolve, promise, 1);
	    this.reject = _ctx($reject, promise, 1);
	  };
	  _newPromiseCapability.f = newPromiseCapability = function (C) {
	    return C === $Promise || C === Wrapper
	      ? new OwnPromiseCapability(C)
	      : newGenericPromiseCapability(C);
	  };
	}

	_export(_export.G + _export.W + _export.F * !USE_NATIVE, { Promise: $Promise });
	_setToStringTag($Promise, PROMISE);
	_setSpecies(PROMISE);
	Wrapper = _core[PROMISE];

	// statics
	_export(_export.S + _export.F * !USE_NATIVE, PROMISE, {
	  // 25.4.4.5 Promise.reject(r)
	  reject: function reject(r) {
	    var capability = newPromiseCapability(this);
	    var $$reject = capability.reject;
	    $$reject(r);
	    return capability.promise;
	  }
	});
	_export(_export.S + _export.F * (!USE_NATIVE), PROMISE, {
	  // 25.4.4.6 Promise.resolve(x)
	  resolve: function resolve(x) {
	    return _promiseResolve(_library && this === Wrapper ? $Promise : this, x);
	  }
	});
	_export(_export.S + _export.F * !(USE_NATIVE && _iterDetect(function (iter) {
	  $Promise.all(iter)['catch'](empty);
	})), PROMISE, {
	  // 25.4.4.1 Promise.all(iterable)
	  all: function all(iterable) {
	    var C = this;
	    var capability = newPromiseCapability(C);
	    var resolve = capability.resolve;
	    var reject = capability.reject;
	    var result = _perform(function () {
	      var values = [];
	      var index = 0;
	      var remaining = 1;
	      _forOf(iterable, false, function (promise) {
	        var $index = index++;
	        var alreadyCalled = false;
	        values.push(undefined);
	        remaining++;
	        C.resolve(promise).then(function (value) {
	          if (alreadyCalled) return;
	          alreadyCalled = true;
	          values[$index] = value;
	          --remaining || resolve(values);
	        }, reject);
	      });
	      --remaining || resolve(values);
	    });
	    if (result.e) reject(result.v);
	    return capability.promise;
	  },
	  // 25.4.4.4 Promise.race(iterable)
	  race: function race(iterable) {
	    var C = this;
	    var capability = newPromiseCapability(C);
	    var reject = capability.reject;
	    var result = _perform(function () {
	      _forOf(iterable, false, function (promise) {
	        C.resolve(promise).then(capability.resolve, reject);
	      });
	    });
	    if (result.e) reject(result.v);
	    return capability.promise;
	  }
	});

	var f$6 = _wks;

	var _wksExt = {
		f: f$6
	};

	var defineProperty = _objectDp.f;
	var _wksDefine = function (name) {
	  var $Symbol = _core.Symbol || (_core.Symbol = _global.Symbol || {});
	  if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: _wksExt.f(name) });
	};

	// all enumerable object keys, includes symbols



	var _enumKeys = function (it) {
	  var result = _objectKeys(it);
	  var getSymbols = _objectGops.f;
	  if (getSymbols) {
	    var symbols = getSymbols(it);
	    var isEnum = _objectPie.f;
	    var i = 0;
	    var key;
	    while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key);
	  } return result;
	};

	// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window

	var gOPN = _objectGopn.f;
	var toString$1 = {}.toString;

	var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
	  ? Object.getOwnPropertyNames(window) : [];

	var getWindowNames = function (it) {
	  try {
	    return gOPN(it);
	  } catch (e) {
	    return windowNames.slice();
	  }
	};

	var f$7 = function getOwnPropertyNames(it) {
	  return windowNames && toString$1.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(_toIobject(it));
	};

	var _objectGopnExt = {
		f: f$7
	};

	// ECMAScript 6 symbols shim





	var META = _meta.KEY;



















	var gOPD$2 = _objectGopd.f;
	var dP$2 = _objectDp.f;
	var gOPN$1 = _objectGopnExt.f;
	var $Symbol = _global.Symbol;
	var $JSON = _global.JSON;
	var _stringify = $JSON && $JSON.stringify;
	var PROTOTYPE$2 = 'prototype';
	var HIDDEN = _wks('_hidden');
	var TO_PRIMITIVE = _wks('toPrimitive');
	var isEnum = {}.propertyIsEnumerable;
	var SymbolRegistry = _shared('symbol-registry');
	var AllSymbols = _shared('symbols');
	var OPSymbols = _shared('op-symbols');
	var ObjectProto$1 = Object[PROTOTYPE$2];
	var USE_NATIVE$1 = typeof $Symbol == 'function';
	var QObject = _global.QObject;
	// Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
	var setter = !QObject || !QObject[PROTOTYPE$2] || !QObject[PROTOTYPE$2].findChild;

	// fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
	var setSymbolDesc = _descriptors && _fails(function () {
	  return _objectCreate(dP$2({}, 'a', {
	    get: function () { return dP$2(this, 'a', { value: 7 }).a; }
	  })).a != 7;
	}) ? function (it, key, D) {
	  var protoDesc = gOPD$2(ObjectProto$1, key);
	  if (protoDesc) delete ObjectProto$1[key];
	  dP$2(it, key, D);
	  if (protoDesc && it !== ObjectProto$1) dP$2(ObjectProto$1, key, protoDesc);
	} : dP$2;

	var wrap = function (tag) {
	  var sym = AllSymbols[tag] = _objectCreate($Symbol[PROTOTYPE$2]);
	  sym._k = tag;
	  return sym;
	};

	var isSymbol = USE_NATIVE$1 && typeof $Symbol.iterator == 'symbol' ? function (it) {
	  return typeof it == 'symbol';
	} : function (it) {
	  return it instanceof $Symbol;
	};

	var $defineProperty = function defineProperty(it, key, D) {
	  if (it === ObjectProto$1) $defineProperty(OPSymbols, key, D);
	  _anObject(it);
	  key = _toPrimitive(key, true);
	  _anObject(D);
	  if (_has(AllSymbols, key)) {
	    if (!D.enumerable) {
	      if (!_has(it, HIDDEN)) dP$2(it, HIDDEN, _propertyDesc(1, {}));
	      it[HIDDEN][key] = true;
	    } else {
	      if (_has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false;
	      D = _objectCreate(D, { enumerable: _propertyDesc(0, false) });
	    } return setSymbolDesc(it, key, D);
	  } return dP$2(it, key, D);
	};
	var $defineProperties = function defineProperties(it, P) {
	  _anObject(it);
	  var keys = _enumKeys(P = _toIobject(P));
	  var i = 0;
	  var l = keys.length;
	  var key;
	  while (l > i) $defineProperty(it, key = keys[i++], P[key]);
	  return it;
	};
	var $create = function create(it, P) {
	  return P === undefined ? _objectCreate(it) : $defineProperties(_objectCreate(it), P);
	};
	var $propertyIsEnumerable = function propertyIsEnumerable(key) {
	  var E = isEnum.call(this, key = _toPrimitive(key, true));
	  if (this === ObjectProto$1 && _has(AllSymbols, key) && !_has(OPSymbols, key)) return false;
	  return E || !_has(this, key) || !_has(AllSymbols, key) || _has(this, HIDDEN) && this[HIDDEN][key] ? E : true;
	};
	var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) {
	  it = _toIobject(it);
	  key = _toPrimitive(key, true);
	  if (it === ObjectProto$1 && _has(AllSymbols, key) && !_has(OPSymbols, key)) return;
	  var D = gOPD$2(it, key);
	  if (D && _has(AllSymbols, key) && !(_has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true;
	  return D;
	};
	var $getOwnPropertyNames = function getOwnPropertyNames(it) {
	  var names = gOPN$1(_toIobject(it));
	  var result = [];
	  var i = 0;
	  var key;
	  while (names.length > i) {
	    if (!_has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key);
	  } return result;
	};
	var $getOwnPropertySymbols = function getOwnPropertySymbols(it) {
	  var IS_OP = it === ObjectProto$1;
	  var names = gOPN$1(IS_OP ? OPSymbols : _toIobject(it));
	  var result = [];
	  var i = 0;
	  var key;
	  while (names.length > i) {
	    if (_has(AllSymbols, key = names[i++]) && (IS_OP ? _has(ObjectProto$1, key) : true)) result.push(AllSymbols[key]);
	  } return result;
	};

	// 19.4.1.1 Symbol([description])
	if (!USE_NATIVE$1) {
	  $Symbol = function Symbol() {
	    if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!');
	    var tag = _uid(arguments.length > 0 ? arguments[0] : undefined);
	    var $set = function (value) {
	      if (this === ObjectProto$1) $set.call(OPSymbols, value);
	      if (_has(this, HIDDEN) && _has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
	      setSymbolDesc(this, tag, _propertyDesc(1, value));
	    };
	    if (_descriptors && setter) setSymbolDesc(ObjectProto$1, tag, { configurable: true, set: $set });
	    return wrap(tag);
	  };
	  _redefine($Symbol[PROTOTYPE$2], 'toString', function toString() {
	    return this._k;
	  });

	  _objectGopd.f = $getOwnPropertyDescriptor;
	  _objectDp.f = $defineProperty;
	  _objectGopn.f = _objectGopnExt.f = $getOwnPropertyNames;
	  _objectPie.f = $propertyIsEnumerable;
	  _objectGops.f = $getOwnPropertySymbols;

	  if (_descriptors && !_library) {
	    _redefine(ObjectProto$1, 'propertyIsEnumerable', $propertyIsEnumerable, true);
	  }

	  _wksExt.f = function (name) {
	    return wrap(_wks(name));
	  };
	}

	_export(_export.G + _export.W + _export.F * !USE_NATIVE$1, { Symbol: $Symbol });

	for (var es6Symbols = (
	  // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14
	  'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables'
	).split(','), j = 0; es6Symbols.length > j;)_wks(es6Symbols[j++]);

	for (var wellKnownSymbols = _objectKeys(_wks.store), k = 0; wellKnownSymbols.length > k;) _wksDefine(wellKnownSymbols[k++]);

	_export(_export.S + _export.F * !USE_NATIVE$1, 'Symbol', {
	  // 19.4.2.1 Symbol.for(key)
	  'for': function (key) {
	    return _has(SymbolRegistry, key += '')
	      ? SymbolRegistry[key]
	      : SymbolRegistry[key] = $Symbol(key);
	  },
	  // 19.4.2.5 Symbol.keyFor(sym)
	  keyFor: function keyFor(sym) {
	    if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!');
	    for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key;
	  },
	  useSetter: function () { setter = true; },
	  useSimple: function () { setter = false; }
	});

	_export(_export.S + _export.F * !USE_NATIVE$1, 'Object', {
	  // 19.1.2.2 Object.create(O [, Properties])
	  create: $create,
	  // 19.1.2.4 Object.defineProperty(O, P, Attributes)
	  defineProperty: $defineProperty,
	  // 19.1.2.3 Object.defineProperties(O, Properties)
	  defineProperties: $defineProperties,
	  // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)
	  getOwnPropertyDescriptor: $getOwnPropertyDescriptor,
	  // 19.1.2.7 Object.getOwnPropertyNames(O)
	  getOwnPropertyNames: $getOwnPropertyNames,
	  // 19.1.2.8 Object.getOwnPropertySymbols(O)
	  getOwnPropertySymbols: $getOwnPropertySymbols
	});

	// 24.3.2 JSON.stringify(value [, replacer [, space]])
	$JSON && _export(_export.S + _export.F * (!USE_NATIVE$1 || _fails(function () {
	  var S = $Symbol();
	  // MS Edge converts symbol values to JSON as {}
	  // WebKit converts symbol values to JSON as null
	  // V8 throws on boxed symbols
	  return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}';
	})), 'JSON', {
	  stringify: function stringify(it) {
	    var args = [it];
	    var i = 1;
	    var replacer, $replacer;
	    while (arguments.length > i) args.push(arguments[i++]);
	    $replacer = replacer = args[1];
	    if (!_isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
	    if (!_isArray(replacer)) replacer = function (key, value) {
	      if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
	      if (!isSymbol(value)) return value;
	    };
	    args[1] = replacer;
	    return _stringify.apply($JSON, args);
	  }
	});

	// 19.4.3.4 Symbol.prototype[@@toPrimitive](hint)
	$Symbol[PROTOTYPE$2][TO_PRIMITIVE] || _hide($Symbol[PROTOTYPE$2], TO_PRIMITIVE, $Symbol[PROTOTYPE$2].valueOf);
	// 19.4.3.5 Symbol.prototype[@@toStringTag]
	_setToStringTag($Symbol, 'Symbol');
	// 20.2.1.9 Math[@@toStringTag]
	_setToStringTag(Math, 'Math', true);
	// 24.3.3 JSON[@@toStringTag]
	_setToStringTag(_global.JSON, 'JSON', true);

	// most Object methods by ES6 should accept primitives



	var _objectSap = function (KEY, exec) {
	  var fn = (_core.Object || {})[KEY] || Object[KEY];
	  var exp = {};
	  exp[KEY] = exec(fn);
	  _export(_export.S + _export.F * _fails(function () { fn(1); }), 'Object', exp);
	};

	// 19.1.2.5 Object.freeze(O)

	var meta = _meta.onFreeze;

	_objectSap('freeze', function ($freeze) {
	  return function freeze(it) {
	    return $freeze && _isObject(it) ? $freeze(meta(it)) : it;
	  };
	});

	// 19.1.2.17 Object.seal(O)

	var meta$1 = _meta.onFreeze;

	_objectSap('seal', function ($seal) {
	  return function seal(it) {
	    return $seal && _isObject(it) ? $seal(meta$1(it)) : it;
	  };
	});

	// 19.1.2.15 Object.preventExtensions(O)

	var meta$2 = _meta.onFreeze;

	_objectSap('preventExtensions', function ($preventExtensions) {
	  return function preventExtensions(it) {
	    return $preventExtensions && _isObject(it) ? $preventExtensions(meta$2(it)) : it;
	  };
	});

	// 19.1.2.12 Object.isFrozen(O)


	_objectSap('isFrozen', function ($isFrozen) {
	  return function isFrozen(it) {
	    return _isObject(it) ? $isFrozen ? $isFrozen(it) : false : true;
	  };
	});

	// 19.1.2.13 Object.isSealed(O)


	_objectSap('isSealed', function ($isSealed) {
	  return function isSealed(it) {
	    return _isObject(it) ? $isSealed ? $isSealed(it) : false : true;
	  };
	});

	// 19.1.2.11 Object.isExtensible(O)


	_objectSap('isExtensible', function ($isExtensible) {
	  return function isExtensible(it) {
	    return _isObject(it) ? $isExtensible ? $isExtensible(it) : true : false;
	  };
	});

	// 19.1.2.6 Object.getOwnPropertyDescriptor(O, P)

	var $getOwnPropertyDescriptor$1 = _objectGopd.f;

	_objectSap('getOwnPropertyDescriptor', function () {
	  return function getOwnPropertyDescriptor(it, key) {
	    return $getOwnPropertyDescriptor$1(_toIobject(it), key);
	  };
	});

	// 19.1.2.9 Object.getPrototypeOf(O)



	_objectSap('getPrototypeOf', function () {
	  return function getPrototypeOf(it) {
	    return _objectGpo(_toObject(it));
	  };
	});

	// 19.1.2.14 Object.keys(O)



	_objectSap('keys', function () {
	  return function keys(it) {
	    return _objectKeys(_toObject(it));
	  };
	});

	// 19.1.2.7 Object.getOwnPropertyNames(O)
	_objectSap('getOwnPropertyNames', function () {
	  return _objectGopnExt.f;
	});

	// 19.1.3.1 Object.assign(target, source)


	_export(_export.S + _export.F, 'Object', { assign: _objectAssign });

	// 7.2.9 SameValue(x, y)
	var _sameValue = Object.is || function is(x, y) {
	  // eslint-disable-next-line no-self-compare
	  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
	};

	// 19.1.3.10 Object.is(value1, value2)

	_export(_export.S, 'Object', { is: _sameValue });

	var dP$3 = _objectDp.f;
	var FProto = Function.prototype;
	var nameRE = /^\s*function ([^ (]*)/;
	var NAME = 'name';

	// 19.2.4.2 name
	NAME in FProto || _descriptors && dP$3(FProto, NAME, {
	  configurable: true,
	  get: function () {
	    try {
	      return ('' + this).match(nameRE)[1];
	    } catch (e) {
	      return '';
	    }
	  }
	});

	_export(_export.S, 'String', {
	  // 21.1.2.4 String.raw(callSite, ...substitutions)
	  raw: function raw(callSite) {
	    var tpl = _toIobject(callSite.raw);
	    var len = _toLength(tpl.length);
	    var aLen = arguments.length;
	    var res = [];
	    var i = 0;
	    while (len > i) {
	      res.push(String(tpl[i++]));
	      if (i < aLen) res.push(String(arguments[i]));
	    } return res.join('');
	  }
	});

	var fromCharCode = String.fromCharCode;
	var $fromCodePoint = String.fromCodePoint;

	// length should be 1, old FF problem
	_export(_export.S + _export.F * (!!$fromCodePoint && $fromCodePoint.length != 1), 'String', {
	  // 21.1.2.2 String.fromCodePoint(...codePoints)
	  fromCodePoint: function fromCodePoint(x) { // eslint-disable-line no-unused-vars
	    var res = [];
	    var aLen = arguments.length;
	    var i = 0;
	    var code;
	    while (aLen > i) {
	      code = +arguments[i++];
	      if (_toAbsoluteIndex(code, 0x10ffff) !== code) throw RangeError(code + ' is not a valid code point');
	      res.push(code < 0x10000
	        ? fromCharCode(code)
	        : fromCharCode(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00)
	      );
	    } return res.join('');
	  }
	});

	// true  -> String#at
	// false -> String#codePointAt
	var _stringAt = function (TO_STRING) {
	  return function (that, pos) {
	    var s = String(_defined(that));
	    var i = _toInteger(pos);
	    var l = s.length;
	    var a, b;
	    if (i < 0 || i >= l) return TO_STRING ? '' : undefined;
	    a = s.charCodeAt(i);
	    return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
	      ? TO_STRING ? s.charAt(i) : a
	      : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
	  };
	};

	var $at = _stringAt(false);
	_export(_export.P, 'String', {
	  // 21.1.3.3 String.prototype.codePointAt(pos)
	  codePointAt: function codePointAt(pos) {
	    return $at(this, pos);
	  }
	});

	var _stringRepeat = function repeat(count) {
	  var str = String(_defined(this));
	  var res = '';
	  var n = _toInteger(count);
	  if (n < 0 || n == Infinity) throw RangeError("Count can't be negative");
	  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) res += str;
	  return res;
	};

	_export(_export.P, 'String', {
	  // 21.1.3.13 String.prototype.repeat(count)
	  repeat: _stringRepeat
	});

	// 7.2.8 IsRegExp(argument)


	var MATCH = _wks('match');
	var _isRegexp = function (it) {
	  var isRegExp;
	  return _isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : _cof(it) == 'RegExp');
	};

	// helper for String#{startsWith, endsWith, includes}



	var _stringContext = function (that, searchString, NAME) {
	  if (_isRegexp(searchString)) throw TypeError('String#' + NAME + " doesn't accept regex!");
	  return String(_defined(that));
	};

	var MATCH$1 = _wks('match');
	var _failsIsRegexp = function (KEY) {
	  var re = /./;
	  try {
	    '/./'[KEY](re);
	  } catch (e) {
	    try {
	      re[MATCH$1] = false;
	      return !'/./'[KEY](re);
	    } catch (f) { /* empty */ }
	  } return true;
	};

	var STARTS_WITH = 'startsWith';
	var $startsWith = ''[STARTS_WITH];

	_export(_export.P + _export.F * _failsIsRegexp(STARTS_WITH), 'String', {
	  startsWith: function startsWith(searchString /* , position = 0 */) {
	    var that = _stringContext(this, searchString, STARTS_WITH);
	    var index = _toLength(Math.min(arguments.length > 1 ? arguments[1] : undefined, that.length));
	    var search = String(searchString);
	    return $startsWith
	      ? $startsWith.call(that, search, index)
	      : that.slice(index, index + search.length) === search;
	  }
	});

	var ENDS_WITH = 'endsWith';
	var $endsWith = ''[ENDS_WITH];

	_export(_export.P + _export.F * _failsIsRegexp(ENDS_WITH), 'String', {
	  endsWith: function endsWith(searchString /* , endPosition = @length */) {
	    var that = _stringContext(this, searchString, ENDS_WITH);
	    var endPosition = arguments.length > 1 ? arguments[1] : undefined;
	    var len = _toLength(that.length);
	    var end = endPosition === undefined ? len : Math.min(_toLength(endPosition), len);
	    var search = String(searchString);
	    return $endsWith
	      ? $endsWith.call(that, search, end)
	      : that.slice(end - search.length, end) === search;
	  }
	});

	var INCLUDES = 'includes';

	_export(_export.P + _export.F * _failsIsRegexp(INCLUDES), 'String', {
	  includes: function includes(searchString /* , position = 0 */) {
	    return !!~_stringContext(this, searchString, INCLUDES)
	      .indexOf(searchString, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	// 21.2.5.3 get RegExp.prototype.flags

	var _flags = function () {
	  var that = _anObject(this);
	  var result = '';
	  if (that.global) result += 'g';
	  if (that.ignoreCase) result += 'i';
	  if (that.multiline) result += 'm';
	  if (that.unicode) result += 'u';
	  if (that.sticky) result += 'y';
	  return result;
	};

	// 21.2.5.3 get RegExp.prototype.flags()
	if (_descriptors && /./g.flags != 'g') _objectDp.f(RegExp.prototype, 'flags', {
	  configurable: true,
	  get: _flags
	});

	var _fixReWks = function (KEY, length, exec) {
	  var SYMBOL = _wks(KEY);
	  var fns = exec(_defined, SYMBOL, ''[KEY]);
	  var strfn = fns[0];
	  var rxfn = fns[1];
	  if (_fails(function () {
	    var O = {};
	    O[SYMBOL] = function () { return 7; };
	    return ''[KEY](O) != 7;
	  })) {
	    _redefine(String.prototype, KEY, strfn);
	    _hide(RegExp.prototype, SYMBOL, length == 2
	      // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
	      // 21.2.5.11 RegExp.prototype[@@split](string, limit)
	      ? function (string, arg) { return rxfn.call(string, this, arg); }
	      // 21.2.5.6 RegExp.prototype[@@match](string)
	      // 21.2.5.9 RegExp.prototype[@@search](string)
	      : function (string) { return rxfn.call(string, this); }
	    );
	  }
	};

	// @@match logic
	_fixReWks('match', 1, function (defined, MATCH, $match) {
	  // 21.1.3.11 String.prototype.match(regexp)
	  return [function match(regexp) {
	    var O = defined(this);
	    var fn = regexp == undefined ? undefined : regexp[MATCH];
	    return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[MATCH](String(O));
	  }, $match];
	});

	// @@replace logic
	_fixReWks('replace', 2, function (defined, REPLACE, $replace) {
	  // 21.1.3.14 String.prototype.replace(searchValue, replaceValue)
	  return [function replace(searchValue, replaceValue) {
	    var O = defined(this);
	    var fn = searchValue == undefined ? undefined : searchValue[REPLACE];
	    return fn !== undefined
	      ? fn.call(searchValue, O, replaceValue)
	      : $replace.call(String(O), searchValue, replaceValue);
	  }, $replace];
	});

	// @@split logic
	_fixReWks('split', 2, function (defined, SPLIT, $split) {
	  var isRegExp = _isRegexp;
	  var _split = $split;
	  var $push = [].push;
	  var $SPLIT = 'split';
	  var LENGTH = 'length';
	  var LAST_INDEX = 'lastIndex';
	  if (
	    'abbc'[$SPLIT](/(b)*/)[1] == 'c' ||
	    'test'[$SPLIT](/(?:)/, -1)[LENGTH] != 4 ||
	    'ab'[$SPLIT](/(?:ab)*/)[LENGTH] != 2 ||
	    '.'[$SPLIT](/(.?)(.?)/)[LENGTH] != 4 ||
	    '.'[$SPLIT](/()()/)[LENGTH] > 1 ||
	    ''[$SPLIT](/.?/)[LENGTH]
	  ) {
	    var NPCG = /()??/.exec('')[1] === undefined; // nonparticipating capturing group
	    // based on es5-shim implementation, need to rework it
	    $split = function (separator, limit) {
	      var string = String(this);
	      if (separator === undefined && limit === 0) return [];
	      // If `separator` is not a regex, use native split
	      if (!isRegExp(separator)) return _split.call(string, separator, limit);
	      var output = [];
	      var flags = (separator.ignoreCase ? 'i' : '') +
	                  (separator.multiline ? 'm' : '') +
	                  (separator.unicode ? 'u' : '') +
	                  (separator.sticky ? 'y' : '');
	      var lastLastIndex = 0;
	      var splitLimit = limit === undefined ? 4294967295 : limit >>> 0;
	      // Make `global` and avoid `lastIndex` issues by working with a copy
	      var separatorCopy = new RegExp(separator.source, flags + 'g');
	      var separator2, match, lastIndex, lastLength, i;
	      // Doesn't need flags gy, but they don't hurt
	      if (!NPCG) separator2 = new RegExp('^' + separatorCopy.source + '$(?!\\s)', flags);
	      while (match = separatorCopy.exec(string)) {
	        // `separatorCopy.lastIndex` is not reliable cross-browser
	        lastIndex = match.index + match[0][LENGTH];
	        if (lastIndex > lastLastIndex) {
	          output.push(string.slice(lastLastIndex, match.index));
	          // Fix browsers whose `exec` methods don't consistently return `undefined` for NPCG
	          // eslint-disable-next-line no-loop-func
	          if (!NPCG && match[LENGTH] > 1) match[0].replace(separator2, function () {
	            for (i = 1; i < arguments[LENGTH] - 2; i++) if (arguments[i] === undefined) match[i] = undefined;
	          });
	          if (match[LENGTH] > 1 && match.index < string[LENGTH]) $push.apply(output, match.slice(1));
	          lastLength = match[0][LENGTH];
	          lastLastIndex = lastIndex;
	          if (output[LENGTH] >= splitLimit) break;
	        }
	        if (separatorCopy[LAST_INDEX] === match.index) separatorCopy[LAST_INDEX]++; // Avoid an infinite loop
	      }
	      if (lastLastIndex === string[LENGTH]) {
	        if (lastLength || !separatorCopy.test('')) output.push('');
	      } else output.push(string.slice(lastLastIndex));
	      return output[LENGTH] > splitLimit ? output.slice(0, splitLimit) : output;
	    };
	  // Chakra, V8
	  } else if ('0'[$SPLIT](undefined, 0)[LENGTH]) {
	    $split = function (separator, limit) {
	      return separator === undefined && limit === 0 ? [] : _split.call(this, separator, limit);
	    };
	  }
	  // 21.1.3.17 String.prototype.split(separator, limit)
	  return [function split(separator, limit) {
	    var O = defined(this);
	    var fn = separator == undefined ? undefined : separator[SPLIT];
	    return fn !== undefined ? fn.call(separator, O, limit) : $split.call(String(O), separator, limit);
	  }, $split];
	});

	// @@search logic
	_fixReWks('search', 1, function (defined, SEARCH, $search) {
	  // 21.1.3.15 String.prototype.search(regexp)
	  return [function search(regexp) {
	    var O = defined(this);
	    var fn = regexp == undefined ? undefined : regexp[SEARCH];
	    return fn !== undefined ? fn.call(regexp, O) : new RegExp(regexp)[SEARCH](String(O));
	  }, $search];
	});

	var _createProperty = function (object, index, value) {
	  if (index in object) _objectDp.f(object, index, _propertyDesc(0, value));
	  else object[index] = value;
	};

	_export(_export.S + _export.F * !_iterDetect(function (iter) { }), 'Array', {
	  // 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined)
	  from: function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
	    var O = _toObject(arrayLike);
	    var C = typeof this == 'function' ? this : Array;
	    var aLen = arguments.length;
	    var mapfn = aLen > 1 ? arguments[1] : undefined;
	    var mapping = mapfn !== undefined;
	    var index = 0;
	    var iterFn = core_getIteratorMethod(O);
	    var length, result, step, iterator;
	    if (mapping) mapfn = _ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2);
	    // if object isn't iterable or it's array with default iterator - use simple case
	    if (iterFn != undefined && !(C == Array && _isArrayIter(iterFn))) {
	      for (iterator = iterFn.call(O), result = new C(); !(step = iterator.next()).done; index++) {
	        _createProperty(result, index, mapping ? _iterCall(iterator, mapfn, [step.value, index], true) : step.value);
	      }
	    } else {
	      length = _toLength(O.length);
	      for (result = new C(length); length > index; index++) {
	        _createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]);
	      }
	    }
	    result.length = index;
	    return result;
	  }
	});

	// WebKit Array.of isn't generic
	_export(_export.S + _export.F * _fails(function () {
	  function F() { /* empty */ }
	  return !(Array.of.call(F) instanceof F);
	}), 'Array', {
	  // 22.1.2.3 Array.of( ...items)
	  of: function of(/* ...args */) {
	    var index = 0;
	    var aLen = arguments.length;
	    var result = new (typeof this == 'function' ? this : Array)(aLen);
	    while (aLen > index) _createProperty(result, index, arguments[index++]);
	    result.length = aLen;
	    return result;
	  }
	});

	// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)


	_export(_export.P, 'Array', { copyWithin: _arrayCopyWithin });

	_addToUnscopables('copyWithin');

	// 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined)

	var $find = _arrayMethods(5);
	var KEY = 'find';
	var forced = true;
	// Shouldn't skip holes
	if (KEY in []) Array(1)[KEY](function () { forced = false; });
	_export(_export.P + _export.F * forced, 'Array', {
	  find: function find(callbackfn /* , that = undefined */) {
	    return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});
	_addToUnscopables(KEY);

	// 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)

	var $find$1 = _arrayMethods(6);
	var KEY$1 = 'findIndex';
	var forced$1 = true;
	// Shouldn't skip holes
	if (KEY$1 in []) Array(1)[KEY$1](function () { forced$1 = false; });
	_export(_export.P + _export.F * forced$1, 'Array', {
	  findIndex: function findIndex(callbackfn /* , that = undefined */) {
	    return $find$1(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});
	_addToUnscopables(KEY$1);

	// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)


	_export(_export.P, 'Array', { fill: _arrayFill });

	_addToUnscopables('fill');

	// 20.1.2.2 Number.isFinite(number)

	var _isFinite = _global.isFinite;

	_export(_export.S, 'Number', {
	  isFinite: function isFinite(it) {
	    return typeof it == 'number' && _isFinite(it);
	  }
	});

	// 20.1.2.3 Number.isInteger(number)

	var floor$1 = Math.floor;
	var _isInteger = function isInteger(it) {
	  return !_isObject(it) && isFinite(it) && floor$1(it) === it;
	};

	// 20.1.2.3 Number.isInteger(number)


	_export(_export.S, 'Number', { isInteger: _isInteger });

	// 20.1.2.5 Number.isSafeInteger(number)


	var abs = Math.abs;

	_export(_export.S, 'Number', {
	  isSafeInteger: function isSafeInteger(number) {
	    return _isInteger(number) && abs(number) <= 0x1fffffffffffff;
	  }
	});

	// 20.1.2.4 Number.isNaN(number)


	_export(_export.S, 'Number', {
	  isNaN: function isNaN(number) {
	    // eslint-disable-next-line no-self-compare
	    return number != number;
	  }
	});

	// 20.1.2.1 Number.EPSILON


	_export(_export.S, 'Number', { EPSILON: Math.pow(2, -52) });

	// 20.1.2.10 Number.MIN_SAFE_INTEGER


	_export(_export.S, 'Number', { MIN_SAFE_INTEGER: -0x1fffffffffffff });

	// 20.1.2.6 Number.MAX_SAFE_INTEGER


	_export(_export.S, 'Number', { MAX_SAFE_INTEGER: 0x1fffffffffffff });

	// 20.2.2.20 Math.log1p(x)
	var _mathLog1p = Math.log1p || function log1p(x) {
	  return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x);
	};

	// 20.2.2.3 Math.acosh(x)


	var sqrt = Math.sqrt;
	var $acosh = Math.acosh;

	_export(_export.S + _export.F * !($acosh
	  // V8 bug: https://code.google.com/p/v8/issues/detail?id=3509
	  && Math.floor($acosh(Number.MAX_VALUE)) == 710
	  // Tor Browser bug: Math.acosh(Infinity) -> NaN
	  && $acosh(Infinity) == Infinity
	), 'Math', {
	  acosh: function acosh(x) {
	    return (x = +x) < 1 ? NaN : x > 94906265.62425156
	      ? Math.log(x) + Math.LN2
	      : _mathLog1p(x - 1 + sqrt(x - 1) * sqrt(x + 1));
	  }
	});

	// 20.2.2.5 Math.asinh(x)

	var $asinh = Math.asinh;

	function asinh(x) {
	  return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : Math.log(x + Math.sqrt(x * x + 1));
	}

	// Tor Browser bug: Math.asinh(0) -> -0
	_export(_export.S + _export.F * !($asinh && 1 / $asinh(0) > 0), 'Math', { asinh: asinh });

	// 20.2.2.7 Math.atanh(x)

	var $atanh = Math.atanh;

	// Tor Browser bug: Math.atanh(-0) -> 0
	_export(_export.S + _export.F * !($atanh && 1 / $atanh(-0) < 0), 'Math', {
	  atanh: function atanh(x) {
	    return (x = +x) == 0 ? x : Math.log((1 + x) / (1 - x)) / 2;
	  }
	});

	// 20.2.2.28 Math.sign(x)
	var _mathSign = Math.sign || function sign(x) {
	  // eslint-disable-next-line no-self-compare
	  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
	};

	// 20.2.2.9 Math.cbrt(x)



	_export(_export.S, 'Math', {
	  cbrt: function cbrt(x) {
	    return _mathSign(x = +x) * Math.pow(Math.abs(x), 1 / 3);
	  }
	});

	// 20.2.2.11 Math.clz32(x)


	_export(_export.S, 'Math', {
	  clz32: function clz32(x) {
	    return (x >>>= 0) ? 31 - Math.floor(Math.log(x + 0.5) * Math.LOG2E) : 32;
	  }
	});

	// 20.2.2.12 Math.cosh(x)

	var exp = Math.exp;

	_export(_export.S, 'Math', {
	  cosh: function cosh(x) {
	    return (exp(x = +x) + exp(-x)) / 2;
	  }
	});

	// 20.2.2.14 Math.expm1(x)
	var $expm1 = Math.expm1;
	var _mathExpm1 = (!$expm1
	  // Old FF bug
	  || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168
	  // Tor Browser bug
	  || $expm1(-2e-17) != -2e-17
	) ? function expm1(x) {
	  return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1;
	} : $expm1;

	// 20.2.2.14 Math.expm1(x)



	_export(_export.S + _export.F * (_mathExpm1 != Math.expm1), 'Math', { expm1: _mathExpm1 });

	// 20.2.2.16 Math.fround(x)

	var pow = Math.pow;
	var EPSILON = pow(2, -52);
	var EPSILON32 = pow(2, -23);
	var MAX32 = pow(2, 127) * (2 - EPSILON32);
	var MIN32 = pow(2, -126);

	var roundTiesToEven = function (n) {
	  return n + 1 / EPSILON - 1 / EPSILON;
	};

	var _mathFround = Math.fround || function fround(x) {
	  var $abs = Math.abs(x);
	  var $sign = _mathSign(x);
	  var a, result;
	  if ($abs < MIN32) return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32;
	  a = (1 + EPSILON32 / EPSILON) * $abs;
	  result = a - (a - $abs);
	  // eslint-disable-next-line no-self-compare
	  if (result > MAX32 || result != result) return $sign * Infinity;
	  return $sign * result;
	};

	// 20.2.2.16 Math.fround(x)


	_export(_export.S, 'Math', { fround: _mathFround });

	// 20.2.2.17 Math.hypot([value1[, value2[, … ]]])

	var abs$1 = Math.abs;

	_export(_export.S, 'Math', {
	  hypot: function hypot(value1, value2) { // eslint-disable-line no-unused-vars
	    var sum = 0;
	    var i = 0;
	    var aLen = arguments.length;
	    var larg = 0;
	    var arg, div;
	    while (i < aLen) {
	      arg = abs$1(arguments[i++]);
	      if (larg < arg) {
	        div = larg / arg;
	        sum = sum * div * div + 1;
	        larg = arg;
	      } else if (arg > 0) {
	        div = arg / larg;
	        sum += div * div;
	      } else sum += arg;
	    }
	    return larg === Infinity ? Infinity : larg * Math.sqrt(sum);
	  }
	});

	// 20.2.2.18 Math.imul(x, y)

	var $imul = Math.imul;

	// some WebKit versions fails with big numbers, some has wrong arity
	_export(_export.S + _export.F * _fails(function () {
	  return $imul(0xffffffff, 5) != -5 || $imul.length != 2;
	}), 'Math', {
	  imul: function imul(x, y) {
	    var UINT16 = 0xffff;
	    var xn = +x;
	    var yn = +y;
	    var xl = UINT16 & xn;
	    var yl = UINT16 & yn;
	    return 0 | xl * yl + ((UINT16 & xn >>> 16) * yl + xl * (UINT16 & yn >>> 16) << 16 >>> 0);
	  }
	});

	// 20.2.2.20 Math.log1p(x)


	_export(_export.S, 'Math', { log1p: _mathLog1p });

	// 20.2.2.21 Math.log10(x)


	_export(_export.S, 'Math', {
	  log10: function log10(x) {
	    return Math.log(x) * Math.LOG10E;
	  }
	});

	// 20.2.2.22 Math.log2(x)


	_export(_export.S, 'Math', {
	  log2: function log2(x) {
	    return Math.log(x) / Math.LN2;
	  }
	});

	// 20.2.2.28 Math.sign(x)


	_export(_export.S, 'Math', { sign: _mathSign });

	// 20.2.2.30 Math.sinh(x)


	var exp$1 = Math.exp;

	// V8 near Chromium 38 has a problem with very small numbers
	_export(_export.S + _export.F * _fails(function () {
	  return !Math.sinh(-2e-17) != -2e-17;
	}), 'Math', {
	  sinh: function sinh(x) {
	    return Math.abs(x = +x) < 1
	      ? (_mathExpm1(x) - _mathExpm1(-x)) / 2
	      : (exp$1(x - 1) - exp$1(-x - 1)) * (Math.E / 2);
	  }
	});

	// 20.2.2.33 Math.tanh(x)


	var exp$2 = Math.exp;

	_export(_export.S, 'Math', {
	  tanh: function tanh(x) {
	    var a = _mathExpm1(x = +x);
	    var b = _mathExpm1(-x);
	    return a == Infinity ? 1 : b == Infinity ? -1 : (a - b) / (exp$2(x) + exp$2(-x));
	  }
	});

	// 20.2.2.34 Math.trunc(x)


	_export(_export.S, 'Math', {
	  trunc: function trunc(it) {
	    return (it > 0 ? Math.floor : Math.ceil)(it);
	  }
	});

	// https://github.com/tc39/Array.prototype.includes

	var $includes = _arrayIncludes(true);

	_export(_export.P, 'Array', {
	  includes: function includes(el /* , fromIndex = 0 */) {
	    return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
	  }
	});

	_addToUnscopables('includes');

	var isEnum$1 = _objectPie.f;
	var _objectToArray = function (isEntries) {
	  return function (it) {
	    var O = _toIobject(it);
	    var keys = _objectKeys(O);
	    var length = keys.length;
	    var i = 0;
	    var result = [];
	    var key;
	    while (length > i) if (isEnum$1.call(O, key = keys[i++])) {
	      result.push(isEntries ? [key, O[key]] : O[key]);
	    } return result;
	  };
	};

	// https://github.com/tc39/proposal-object-values-entries

	var $values = _objectToArray(false);

	_export(_export.S, 'Object', {
	  values: function values(it) {
	    return $values(it);
	  }
	});

	// https://github.com/tc39/proposal-object-values-entries

	var $entries = _objectToArray(true);

	_export(_export.S, 'Object', {
	  entries: function entries(it) {
	    return $entries(it);
	  }
	});

	// https://github.com/tc39/proposal-object-getownpropertydescriptors






	_export(_export.S, 'Object', {
	  getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {
	    var O = _toIobject(object);
	    var getDesc = _objectGopd.f;
	    var keys = _ownKeys(O);
	    var result = {};
	    var i = 0;
	    var key, desc;
	    while (keys.length > i) {
	      desc = getDesc(O, key = keys[i++]);
	      if (desc !== undefined) _createProperty(result, key, desc);
	    }
	    return result;
	  }
	});

	// https://github.com/tc39/proposal-string-pad-start-end




	var _stringPad = function (that, maxLength, fillString, left) {
	  var S = String(_defined(that));
	  var stringLength = S.length;
	  var fillStr = fillString === undefined ? ' ' : String(fillString);
	  var intMaxLength = _toLength(maxLength);
	  if (intMaxLength <= stringLength || fillStr == '') return S;
	  var fillLen = intMaxLength - stringLength;
	  var stringFiller = _stringRepeat.call(fillStr, Math.ceil(fillLen / fillStr.length));
	  if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);
	  return left ? stringFiller + S : S + stringFiller;
	};

	var navigator$1 = _global.navigator;

	var _userAgent = navigator$1 && navigator$1.userAgent || '';

	// https://github.com/tc39/proposal-string-pad-start-end




	// https://github.com/zloirock/core-js/issues/280
	_export(_export.P + _export.F * /Version\/10\.\d+(\.\d+)? Safari\//.test(_userAgent), 'String', {
	  padStart: function padStart(maxLength /* , fillString = ' ' */) {
	    return _stringPad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, true);
	  }
	});

	// https://github.com/tc39/proposal-string-pad-start-end




	// https://github.com/zloirock/core-js/issues/280
	_export(_export.P + _export.F * /Version\/10\.\d+(\.\d+)? Safari\//.test(_userAgent), 'String', {
	  padEnd: function padEnd(maxLength /* , fillString = ' ' */) {
	    return _stringPad(this, maxLength, arguments.length > 1 ? arguments[1] : undefined, false);
	  }
	});

	// ie9- setTimeout & setInterval additional parameters fix



	var slice = [].slice;
	var MSIE = /MSIE .\./.test(_userAgent); // <- dirty ie9- check
	var wrap$1 = function (set) {
	  return function (fn, time /* , ...args */) {
	    var boundArgs = arguments.length > 2;
	    var args = boundArgs ? slice.call(arguments, 2) : false;
	    return set(boundArgs ? function () {
	      // eslint-disable-next-line no-new-func
	      (typeof fn == 'function' ? fn : Function(fn)).apply(this, args);
	    } : fn, time);
	  };
	};
	_export(_export.G + _export.B + _export.F * MSIE, {
	  setTimeout: wrap$1(_global.setTimeout),
	  setInterval: wrap$1(_global.setInterval)
	});

	_export(_export.G + _export.B, {
	  setImmediate: _task.set,
	  clearImmediate: _task.clear
	});

	var ITERATOR$4 = _wks('iterator');
	var TO_STRING_TAG = _wks('toStringTag');
	var ArrayValues = _iterators.Array;

	var DOMIterables = {
	  CSSRuleList: true, // TODO: Not spec compliant, should be false.
	  CSSStyleDeclaration: false,
	  CSSValueList: false,
	  ClientRectList: false,
	  DOMRectList: false,
	  DOMStringList: false,
	  DOMTokenList: true,
	  DataTransferItemList: false,
	  FileList: false,
	  HTMLAllCollection: false,
	  HTMLCollection: false,
	  HTMLFormElement: false,
	  HTMLSelectElement: false,
	  MediaList: true, // TODO: Not spec compliant, should be false.
	  MimeTypeArray: false,
	  NamedNodeMap: false,
	  NodeList: true,
	  PaintRequestList: false,
	  Plugin: false,
	  PluginArray: false,
	  SVGLengthList: false,
	  SVGNumberList: false,
	  SVGPathSegList: false,
	  SVGPointList: false,
	  SVGStringList: false,
	  SVGTransformList: false,
	  SourceBufferList: false,
	  StyleSheetList: true, // TODO: Not spec compliant, should be false.
	  TextTrackCueList: false,
	  TextTrackList: false,
	  TouchList: false
	};

	for (var collections = _objectKeys(DOMIterables), i$1 = 0; i$1 < collections.length; i$1++) {
	  var NAME$1 = collections[i$1];
	  var explicit = DOMIterables[NAME$1];
	  var Collection = _global[NAME$1];
	  var proto = Collection && Collection.prototype;
	  var key;
	  if (proto) {
	    if (!proto[ITERATOR$4]) _hide(proto, ITERATOR$4, ArrayValues);
	    if (!proto[TO_STRING_TAG]) _hide(proto, TO_STRING_TAG, NAME$1);
	    _iterators[NAME$1] = ArrayValues;
	    if (explicit) for (key in es6_array_iterator) if (!proto[key]) _redefine(proto, key, es6_array_iterator[key], true);
	  }
	}

	var runtime = createCommonjsModule(function (module) {
	/**
	 * Copyright (c) 2014, Facebook, Inc.
	 * All rights reserved.
	 *
	 * This source code is licensed under the BSD-style license found in the
	 * https://raw.github.com/facebook/regenerator/master/LICENSE file. An
	 * additional grant of patent rights can be found in the PATENTS file in
	 * the same directory.
	 */

	!(function(global) {

	  var Op = Object.prototype;
	  var hasOwn = Op.hasOwnProperty;
	  var undefined; // More compressible than void 0.
	  var $Symbol = typeof Symbol === "function" ? Symbol : {};
	  var iteratorSymbol = $Symbol.iterator || "@@iterator";
	  var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
	  var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
	  var runtime = global.regeneratorRuntime;
	  if (runtime) {
	    {
	      // If regeneratorRuntime is defined globally and we're in a module,
	      // make the exports object identical to regeneratorRuntime.
	      module.exports = runtime;
	    }
	    // Don't bother evaluating the rest of this file if the runtime was
	    // already defined globally.
	    return;
	  }

	  // Define the runtime globally (as expected by generated code) as either
	  // module.exports (if we're in a module) or a new, empty object.
	  runtime = global.regeneratorRuntime = module.exports;

	  function wrap(innerFn, outerFn, self, tryLocsList) {
	    // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
	    var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
	    var generator = Object.create(protoGenerator.prototype);
	    var context = new Context(tryLocsList || []);

	    // The ._invoke method unifies the implementations of the .next,
	    // .throw, and .return methods.
	    generator._invoke = makeInvokeMethod(innerFn, self, context);

	    return generator;
	  }
	  runtime.wrap = wrap;

	  // Try/catch helper to minimize deoptimizations. Returns a completion
	  // record like context.tryEntries[i].completion. This interface could
	  // have been (and was previously) designed to take a closure to be
	  // invoked without arguments, but in all the cases we care about we
	  // already have an existing method we want to call, so there's no need
	  // to create a new function object. We can even get away with assuming
	  // the method takes exactly one argument, since that happens to be true
	  // in every case, so we don't have to touch the arguments object. The
	  // only additional allocation required is the completion record, which
	  // has a stable shape and so hopefully should be cheap to allocate.
	  function tryCatch(fn, obj, arg) {
	    try {
	      return { type: "normal", arg: fn.call(obj, arg) };
	    } catch (err) {
	      return { type: "throw", arg: err };
	    }
	  }

	  var GenStateSuspendedStart = "suspendedStart";
	  var GenStateSuspendedYield = "suspendedYield";
	  var GenStateExecuting = "executing";
	  var GenStateCompleted = "completed";

	  // Returning this object from the innerFn has the same effect as
	  // breaking out of the dispatch switch statement.
	  var ContinueSentinel = {};

	  // Dummy constructor functions that we use as the .constructor and
	  // .constructor.prototype properties for functions that return Generator
	  // objects. For full spec compliance, you may wish to configure your
	  // minifier not to mangle the names of these two functions.
	  function Generator() {}
	  function GeneratorFunction() {}
	  function GeneratorFunctionPrototype() {}

	  // This is a polyfill for %IteratorPrototype% for environments that
	  // don't natively support it.
	  var IteratorPrototype = {};
	  IteratorPrototype[iteratorSymbol] = function () {
	    return this;
	  };

	  var getProto = Object.getPrototypeOf;
	  var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
	  if (NativeIteratorPrototype &&
	      NativeIteratorPrototype !== Op &&
	      hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
	    // This environment has a native %IteratorPrototype%; use it instead
	    // of the polyfill.
	    IteratorPrototype = NativeIteratorPrototype;
	  }

	  var Gp = GeneratorFunctionPrototype.prototype =
	    Generator.prototype = Object.create(IteratorPrototype);
	  GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
	  GeneratorFunctionPrototype.constructor = GeneratorFunction;
	  GeneratorFunctionPrototype[toStringTagSymbol] =
	    GeneratorFunction.displayName = "GeneratorFunction";

	  // Helper for defining the .next, .throw, and .return methods of the
	  // Iterator interface in terms of a single ._invoke method.
	  function defineIteratorMethods(prototype) {
	    ["next", "throw", "return"].forEach(function(method) {
	      prototype[method] = function(arg) {
	        return this._invoke(method, arg);
	      };
	    });
	  }

	  runtime.isGeneratorFunction = function(genFun) {
	    var ctor = typeof genFun === "function" && genFun.constructor;
	    return ctor
	      ? ctor === GeneratorFunction ||
	        // For the native GeneratorFunction constructor, the best we can
	        // do is to check its .name property.
	        (ctor.displayName || ctor.name) === "GeneratorFunction"
	      : false;
	  };

	  runtime.mark = function(genFun) {
	    if (Object.setPrototypeOf) {
	      Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
	    } else {
	      genFun.__proto__ = GeneratorFunctionPrototype;
	      if (!(toStringTagSymbol in genFun)) {
	        genFun[toStringTagSymbol] = "GeneratorFunction";
	      }
	    }
	    genFun.prototype = Object.create(Gp);
	    return genFun;
	  };

	  // Within the body of any async function, `await x` is transformed to
	  // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
	  // `hasOwn.call(value, "__await")` to determine if the yielded value is
	  // meant to be awaited.
	  runtime.awrap = function(arg) {
	    return { __await: arg };
	  };

	  function AsyncIterator(generator) {
	    function invoke(method, arg, resolve, reject) {
	      var record = tryCatch(generator[method], generator, arg);
	      if (record.type === "throw") {
	        reject(record.arg);
	      } else {
	        var result = record.arg;
	        var value = result.value;
	        if (value &&
	            typeof value === "object" &&
	            hasOwn.call(value, "__await")) {
	          return Promise.resolve(value.__await).then(function(value) {
	            invoke("next", value, resolve, reject);
	          }, function(err) {
	            invoke("throw", err, resolve, reject);
	          });
	        }

	        return Promise.resolve(value).then(function(unwrapped) {
	          // When a yielded Promise is resolved, its final value becomes
	          // the .value of the Promise<{value,done}> result for the
	          // current iteration. If the Promise is rejected, however, the
	          // result for this iteration will be rejected with the same
	          // reason. Note that rejections of yielded Promises are not
	          // thrown back into the generator function, as is the case
	          // when an awaited Promise is rejected. This difference in
	          // behavior between yield and await is important, because it
	          // allows the consumer to decide what to do with the yielded
	          // rejection (swallow it and continue, manually .throw it back
	          // into the generator, abandon iteration, whatever). With
	          // await, by contrast, there is no opportunity to examine the
	          // rejection reason outside the generator function, so the
	          // only option is to throw it from the await expression, and
	          // let the generator function handle the exception.
	          result.value = unwrapped;
	          resolve(result);
	        }, reject);
	      }
	    }

	    if (typeof global.process === "object" && global.process.domain) {
	      invoke = global.process.domain.bind(invoke);
	    }

	    var previousPromise;

	    function enqueue(method, arg) {
	      function callInvokeWithMethodAndArg() {
	        return new Promise(function(resolve, reject) {
	          invoke(method, arg, resolve, reject);
	        });
	      }

	      return previousPromise =
	        // If enqueue has been called before, then we want to wait until
	        // all previous Promises have been resolved before calling invoke,
	        // so that results are always delivered in the correct order. If
	        // enqueue has not been called before, then it is important to
	        // call invoke immediately, without waiting on a callback to fire,
	        // so that the async generator function has the opportunity to do
	        // any necessary setup in a predictable way. This predictability
	        // is why the Promise constructor synchronously invokes its
	        // executor callback, and why async functions synchronously
	        // execute code before the first await. Since we implement simple
	        // async functions in terms of async generators, it is especially
	        // important to get this right, even though it requires care.
	        previousPromise ? previousPromise.then(
	          callInvokeWithMethodAndArg,
	          // Avoid propagating failures to Promises returned by later
	          // invocations of the iterator.
	          callInvokeWithMethodAndArg
	        ) : callInvokeWithMethodAndArg();
	    }

	    // Define the unified helper method that is used to implement .next,
	    // .throw, and .return (see defineIteratorMethods).
	    this._invoke = enqueue;
	  }

	  defineIteratorMethods(AsyncIterator.prototype);
	  AsyncIterator.prototype[asyncIteratorSymbol] = function () {
	    return this;
	  };
	  runtime.AsyncIterator = AsyncIterator;

	  // Note that simple async functions are implemented on top of
	  // AsyncIterator objects; they just return a Promise for the value of
	  // the final result produced by the iterator.
	  runtime.async = function(innerFn, outerFn, self, tryLocsList) {
	    var iter = new AsyncIterator(
	      wrap(innerFn, outerFn, self, tryLocsList)
	    );

	    return runtime.isGeneratorFunction(outerFn)
	      ? iter // If outerFn is a generator, return the full iterator.
	      : iter.next().then(function(result) {
	          return result.done ? result.value : iter.next();
	        });
	  };

	  function makeInvokeMethod(innerFn, self, context) {
	    var state = GenStateSuspendedStart;

	    return function invoke(method, arg) {
	      if (state === GenStateExecuting) {
	        throw new Error("Generator is already running");
	      }

	      if (state === GenStateCompleted) {
	        if (method === "throw") {
	          throw arg;
	        }

	        // Be forgiving, per 25.3.3.3.3 of the spec:
	        // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
	        return doneResult();
	      }

	      context.method = method;
	      context.arg = arg;

	      while (true) {
	        var delegate = context.delegate;
	        if (delegate) {
	          var delegateResult = maybeInvokeDelegate(delegate, context);
	          if (delegateResult) {
	            if (delegateResult === ContinueSentinel) continue;
	            return delegateResult;
	          }
	        }

	        if (context.method === "next") {
	          // Setting context._sent for legacy support of Babel's
	          // function.sent implementation.
	          context.sent = context._sent = context.arg;

	        } else if (context.method === "throw") {
	          if (state === GenStateSuspendedStart) {
	            state = GenStateCompleted;
	            throw context.arg;
	          }

	          context.dispatchException(context.arg);

	        } else if (context.method === "return") {
	          context.abrupt("return", context.arg);
	        }

	        state = GenStateExecuting;

	        var record = tryCatch(innerFn, self, context);
	        if (record.type === "normal") {
	          // If an exception is thrown from innerFn, we leave state ===
	          // GenStateExecuting and loop back for another invocation.
	          state = context.done
	            ? GenStateCompleted
	            : GenStateSuspendedYield;

	          if (record.arg === ContinueSentinel) {
	            continue;
	          }

	          return {
	            value: record.arg,
	            done: context.done
	          };

	        } else if (record.type === "throw") {
	          state = GenStateCompleted;
	          // Dispatch the exception by looping back around to the
	          // context.dispatchException(context.arg) call above.
	          context.method = "throw";
	          context.arg = record.arg;
	        }
	      }
	    };
	  }

	  // Call delegate.iterator[context.method](context.arg) and handle the
	  // result, either by returning a { value, done } result from the
	  // delegate iterator, or by modifying context.method and context.arg,
	  // setting context.delegate to null, and returning the ContinueSentinel.
	  function maybeInvokeDelegate(delegate, context) {
	    var method = delegate.iterator[context.method];
	    if (method === undefined) {
	      // A .throw or .return when the delegate iterator has no .throw
	      // method always terminates the yield* loop.
	      context.delegate = null;

	      if (context.method === "throw") {
	        if (delegate.iterator.return) {
	          // If the delegate iterator has a return method, give it a
	          // chance to clean up.
	          context.method = "return";
	          context.arg = undefined;
	          maybeInvokeDelegate(delegate, context);

	          if (context.method === "throw") {
	            // If maybeInvokeDelegate(context) changed context.method from
	            // "return" to "throw", let that override the TypeError below.
	            return ContinueSentinel;
	          }
	        }

	        context.method = "throw";
	        context.arg = new TypeError(
	          "The iterator does not provide a 'throw' method");
	      }

	      return ContinueSentinel;
	    }

	    var record = tryCatch(method, delegate.iterator, context.arg);

	    if (record.type === "throw") {
	      context.method = "throw";
	      context.arg = record.arg;
	      context.delegate = null;
	      return ContinueSentinel;
	    }

	    var info = record.arg;

	    if (! info) {
	      context.method = "throw";
	      context.arg = new TypeError("iterator result is not an object");
	      context.delegate = null;
	      return ContinueSentinel;
	    }

	    if (info.done) {
	      // Assign the result of the finished delegate to the temporary
	      // variable specified by delegate.resultName (see delegateYield).
	      context[delegate.resultName] = info.value;

	      // Resume execution at the desired location (see delegateYield).
	      context.next = delegate.nextLoc;

	      // If context.method was "throw" but the delegate handled the
	      // exception, let the outer generator proceed normally. If
	      // context.method was "next", forget context.arg since it has been
	      // "consumed" by the delegate iterator. If context.method was
	      // "return", allow the original .return call to continue in the
	      // outer generator.
	      if (context.method !== "return") {
	        context.method = "next";
	        context.arg = undefined;
	      }

	    } else {
	      // Re-yield the result returned by the delegate method.
	      return info;
	    }

	    // The delegate iterator is finished, so forget it and continue with
	    // the outer generator.
	    context.delegate = null;
	    return ContinueSentinel;
	  }

	  // Define Generator.prototype.{next,throw,return} in terms of the
	  // unified ._invoke helper method.
	  defineIteratorMethods(Gp);

	  Gp[toStringTagSymbol] = "Generator";

	  // A Generator should always return itself as the iterator object when the
	  // @@iterator function is called on it. Some browsers' implementations of the
	  // iterator prototype chain incorrectly implement this, causing the Generator
	  // object to not be returned from this call. This ensures that doesn't happen.
	  // See https://github.com/facebook/regenerator/issues/274 for more details.
	  Gp[iteratorSymbol] = function() {
	    return this;
	  };

	  Gp.toString = function() {
	    return "[object Generator]";
	  };

	  function pushTryEntry(locs) {
	    var entry = { tryLoc: locs[0] };

	    if (1 in locs) {
	      entry.catchLoc = locs[1];
	    }

	    if (2 in locs) {
	      entry.finallyLoc = locs[2];
	      entry.afterLoc = locs[3];
	    }

	    this.tryEntries.push(entry);
	  }

	  function resetTryEntry(entry) {
	    var record = entry.completion || {};
	    record.type = "normal";
	    delete record.arg;
	    entry.completion = record;
	  }

	  function Context(tryLocsList) {
	    // The root entry object (effectively a try statement without a catch
	    // or a finally block) gives us a place to store values thrown from
	    // locations where there is no enclosing try statement.
	    this.tryEntries = [{ tryLoc: "root" }];
	    tryLocsList.forEach(pushTryEntry, this);
	    this.reset(true);
	  }

	  runtime.keys = function(object) {
	    var keys = [];
	    for (var key in object) {
	      keys.push(key);
	    }
	    keys.reverse();

	    // Rather than returning an object with a next method, we keep
	    // things simple and return the next function itself.
	    return function next() {
	      while (keys.length) {
	        var key = keys.pop();
	        if (key in object) {
	          next.value = key;
	          next.done = false;
	          return next;
	        }
	      }

	      // To avoid creating an additional object, we just hang the .value
	      // and .done properties off the next function object itself. This
	      // also ensures that the minifier will not anonymize the function.
	      next.done = true;
	      return next;
	    };
	  };

	  function values(iterable) {
	    if (iterable) {
	      var iteratorMethod = iterable[iteratorSymbol];
	      if (iteratorMethod) {
	        return iteratorMethod.call(iterable);
	      }

	      if (typeof iterable.next === "function") {
	        return iterable;
	      }

	      if (!isNaN(iterable.length)) {
	        var i = -1, next = function next() {
	          while (++i < iterable.length) {
	            if (hasOwn.call(iterable, i)) {
	              next.value = iterable[i];
	              next.done = false;
	              return next;
	            }
	          }

	          next.value = undefined;
	          next.done = true;

	          return next;
	        };

	        return next.next = next;
	      }
	    }

	    // Return an iterator with no values.
	    return { next: doneResult };
	  }
	  runtime.values = values;

	  function doneResult() {
	    return { value: undefined, done: true };
	  }

	  Context.prototype = {
	    constructor: Context,

	    reset: function(skipTempReset) {
	      this.prev = 0;
	      this.next = 0;
	      // Resetting context._sent for legacy support of Babel's
	      // function.sent implementation.
	      this.sent = this._sent = undefined;
	      this.done = false;
	      this.delegate = null;

	      this.method = "next";
	      this.arg = undefined;

	      this.tryEntries.forEach(resetTryEntry);

	      if (!skipTempReset) {
	        for (var name in this) {
	          // Not sure about the optimal order of these conditions:
	          if (name.charAt(0) === "t" &&
	              hasOwn.call(this, name) &&
	              !isNaN(+name.slice(1))) {
	            this[name] = undefined;
	          }
	        }
	      }
	    },

	    stop: function() {
	      this.done = true;

	      var rootEntry = this.tryEntries[0];
	      var rootRecord = rootEntry.completion;
	      if (rootRecord.type === "throw") {
	        throw rootRecord.arg;
	      }

	      return this.rval;
	    },

	    dispatchException: function(exception) {
	      if (this.done) {
	        throw exception;
	      }

	      var context = this;
	      function handle(loc, caught) {
	        record.type = "throw";
	        record.arg = exception;
	        context.next = loc;

	        if (caught) {
	          // If the dispatched exception was caught by a catch block,
	          // then let that catch block handle the exception normally.
	          context.method = "next";
	          context.arg = undefined;
	        }

	        return !! caught;
	      }

	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i];
	        var record = entry.completion;

	        if (entry.tryLoc === "root") {
	          // Exception thrown outside of any try block that could handle
	          // it, so set the completion value of the entire function to
	          // throw the exception.
	          return handle("end");
	        }

	        if (entry.tryLoc <= this.prev) {
	          var hasCatch = hasOwn.call(entry, "catchLoc");
	          var hasFinally = hasOwn.call(entry, "finallyLoc");

	          if (hasCatch && hasFinally) {
	            if (this.prev < entry.catchLoc) {
	              return handle(entry.catchLoc, true);
	            } else if (this.prev < entry.finallyLoc) {
	              return handle(entry.finallyLoc);
	            }

	          } else if (hasCatch) {
	            if (this.prev < entry.catchLoc) {
	              return handle(entry.catchLoc, true);
	            }

	          } else if (hasFinally) {
	            if (this.prev < entry.finallyLoc) {
	              return handle(entry.finallyLoc);
	            }

	          } else {
	            throw new Error("try statement without catch or finally");
	          }
	        }
	      }
	    },

	    abrupt: function(type, arg) {
	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i];
	        if (entry.tryLoc <= this.prev &&
	            hasOwn.call(entry, "finallyLoc") &&
	            this.prev < entry.finallyLoc) {
	          var finallyEntry = entry;
	          break;
	        }
	      }

	      if (finallyEntry &&
	          (type === "break" ||
	           type === "continue") &&
	          finallyEntry.tryLoc <= arg &&
	          arg <= finallyEntry.finallyLoc) {
	        // Ignore the finally entry if control is not jumping to a
	        // location outside the try/catch block.
	        finallyEntry = null;
	      }

	      var record = finallyEntry ? finallyEntry.completion : {};
	      record.type = type;
	      record.arg = arg;

	      if (finallyEntry) {
	        this.method = "next";
	        this.next = finallyEntry.finallyLoc;
	        return ContinueSentinel;
	      }

	      return this.complete(record);
	    },

	    complete: function(record, afterLoc) {
	      if (record.type === "throw") {
	        throw record.arg;
	      }

	      if (record.type === "break" ||
	          record.type === "continue") {
	        this.next = record.arg;
	      } else if (record.type === "return") {
	        this.rval = this.arg = record.arg;
	        this.method = "return";
	        this.next = "end";
	      } else if (record.type === "normal" && afterLoc) {
	        this.next = afterLoc;
	      }

	      return ContinueSentinel;
	    },

	    finish: function(finallyLoc) {
	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i];
	        if (entry.finallyLoc === finallyLoc) {
	          this.complete(entry.completion, entry.afterLoc);
	          resetTryEntry(entry);
	          return ContinueSentinel;
	        }
	      }
	    },

	    "catch": function(tryLoc) {
	      for (var i = this.tryEntries.length - 1; i >= 0; --i) {
	        var entry = this.tryEntries[i];
	        if (entry.tryLoc === tryLoc) {
	          var record = entry.completion;
	          if (record.type === "throw") {
	            var thrown = record.arg;
	            resetTryEntry(entry);
	          }
	          return thrown;
	        }
	      }

	      // The context.catch method must only be called with a location
	      // argument that corresponds to a known catch block.
	      throw new Error("illegal catch attempt");
	    },

	    delegateYield: function(iterable, resultName, nextLoc) {
	      this.delegate = {
	        iterator: values(iterable),
	        resultName: resultName,
	        nextLoc: nextLoc
	      };

	      if (this.method === "next") {
	        // Deliberately forget the last sent value so that we don't
	        // accidentally pass it on to the delegate.
	        this.arg = undefined;
	      }

	      return ContinueSentinel;
	    }
	  };
	})(
	  // Among the various tricks for obtaining a reference to the global
	  // object, this seems to be the most reliable technique that does not
	  // use indirect eval (which violates Content Security Policy).
	  typeof commonjsGlobal === "object" ? commonjsGlobal :
	  typeof window === "object" ? window :
	  typeof self === "object" ? self : commonjsGlobal
	);
	});

	// Polyfill for creating CustomEvents on IE9/10/11

	// code pulled from:
	// https://github.com/d4tocchini/customevent-polyfill
	// https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent#Polyfill

	try {
	    var ce = new window.CustomEvent('test');
	    ce.preventDefault();
	    if (ce.defaultPrevented !== true) {
	        // IE has problems with .preventDefault() on custom events
	        // http://stackoverflow.com/questions/23349191
	        throw new Error('Could not prevent default');
	    }
	} catch(e) {
	  var CustomEvent$1 = function(event, params) {
	    var evt, origPrevent;
	    params = params || {
	      bubbles: false,
	      cancelable: false,
	      detail: undefined
	    };

	    evt = document.createEvent("CustomEvent");
	    evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
	    origPrevent = evt.preventDefault;
	    evt.preventDefault = function () {
	      origPrevent.call(this);
	      try {
	        Object.defineProperty(this, 'defaultPrevented', {
	          get: function () {
	            return true;
	          }
	        });
	      } catch(e) {
	        this.defaultPrevented = true;
	      }
	    };
	    return evt;
	  };

	  CustomEvent$1.prototype = window.Event.prototype;
	  window.CustomEvent = CustomEvent$1; // expose definition to window
	}

	(function(global) {
	  /**
	   * Polyfill URLSearchParams
	   *
	   * Inspired from : https://github.com/WebReflection/url-search-params/blob/master/src/url-search-params.js
	   */

	  var checkIfIteratorIsSupported = function() {
	    try {
	      return !!Symbol.iterator;
	    } catch(error) {
	      return false;
	    }
	  };


	  var iteratorSupported = checkIfIteratorIsSupported();

	  var createIterator = function(items) {
	    var iterator = {
	      next: function() {
	        var value = items.shift();
	        return { done: value === void 0, value: value };
	      }
	    };

	    if(iteratorSupported) {
	      iterator[Symbol.iterator] = function() {
	        return iterator;
	      };
	    }

	    return iterator;
	  };

	  /**
	   * Search param name and values should be encoded according to https://url.spec.whatwg.org/#urlencoded-serializing
	   * encodeURIComponent() produces the same result except encoding spaces as `%20` instead of `+`.
	   */
	  var serializeParam = function(value) {
	    return encodeURIComponent(value).replace(/%20/g, '+');
	  };

	  var deserializeParam = function(value) {
	    return decodeURIComponent(value).replace(/\+/g, ' ');
	  };

	  var polyfillURLSearchParams= function() {

	    var URLSearchParams = function(searchString) {
	      Object.defineProperty(this, '_entries', { value: {} });

	      if(typeof searchString === 'string') {
	        if(searchString !== '') {
	          searchString = searchString.replace(/^\?/, '');
	          var attributes = searchString.split('&');
	          var attribute;
	          for(var i = 0; i < attributes.length; i++) {
	            attribute = attributes[i].split('=');
	            this.append(
	              deserializeParam(attribute[0]),
	              (attribute.length > 1) ? deserializeParam(attribute[1]) : ''
	            );
	          }
	        }
	      } else if(searchString instanceof URLSearchParams) {
	        var _this = this;
	        searchString.forEach(function(value, name) {
	          _this.append(value, name);
	        });
	      }
	    };

	    var proto = URLSearchParams.prototype;

	    proto.append = function(name, value) {
	      if(name in this._entries) {
	        this._entries[name].push(value.toString());
	      } else {
	        this._entries[name] = [value.toString()];
	      }
	    };

	    proto.delete = function(name) {
	      delete this._entries[name];
	    };

	    proto.get = function(name) {
	      return (name in this._entries) ? this._entries[name][0] : null;
	    };

	    proto.getAll = function(name) {
	      return (name in this._entries) ? this._entries[name].slice(0) : [];
	    };

	    proto.has = function(name) {
	      return (name in this._entries);
	    };

	    proto.set = function(name, value) {
	      this._entries[name] = [value.toString()];
	    };

	    proto.forEach = function(callback, thisArg) {
	      var entries;
	      for(var name in this._entries) {
	        if(this._entries.hasOwnProperty(name)) {
	          entries = this._entries[name];
	          for(var i = 0; i < entries.length; i++) {
	            callback.call(thisArg, entries[i], name, this);
	          }
	        }
	      }
	    };

	    proto.keys = function() {
	      var items = [];
	      this.forEach(function(value, name) { items.push(name); });
	      return createIterator(items);
	    };

	    proto.values = function() {
	      var items = [];
	      this.forEach(function(value) { items.push(value); });
	      return createIterator(items);
	    };

	    proto.entries = function() {
	      var items = [];
	      this.forEach(function(value, name) { items.push([name, value]); });
	      return createIterator(items);
	    };

	    if(iteratorSupported) {
	      proto[Symbol.iterator] = proto.entries;
	    }

	    proto.toString = function() {
	      var searchString = '';
	      this.forEach(function(value, name) {
	        if(searchString.length > 0) searchString+= '&';
	        searchString += serializeParam(name) + '=' + serializeParam(value);
	      });
	      return searchString;
	    };

	    global.URLSearchParams = URLSearchParams;
	  };

	  if(!('URLSearchParams' in global) || (new URLSearchParams('?a=1').toString() !== 'a=1')) {
	    polyfillURLSearchParams();
	  }

	  // HTMLAnchorElement

	})(
	  (typeof commonjsGlobal !== 'undefined') ? commonjsGlobal
	    : ((typeof window !== 'undefined') ? window
	    : ((typeof self !== 'undefined') ? self : commonjsGlobal))
	);

	(function(global) {
	  /**
	   * Polyfill URL
	   *
	   * Inspired from : https://github.com/arv/DOM-URL-Polyfill/blob/master/src/url.js
	   */

	  var checkIfURLIsSupported = function() {
	    try {
	      var u = new URL('b', 'http://a');
	      u.pathname = 'c%20d';
	      return (u.href === 'http://a/c%20d') && u.searchParams;
	    } catch(e) {
	      return false;
	    }
	  };


	  var polyfillURL = function() {
	    var _URL = global.URL;

	    var URL = function(url, base) {
	      if(typeof url !== 'string') url = String(url);

	      var doc = document.implementation.createHTMLDocument('');
	      window.doc = doc;
	      if(base) {
	        var baseElement = doc.createElement('base');
	        baseElement.href = base;
	        doc.head.appendChild(baseElement);
	      }

	      var anchorElement = doc.createElement('a');
	      anchorElement.href = url;
	      doc.body.appendChild(anchorElement);
	      anchorElement.href = anchorElement.href; // force href to refresh

	      if(anchorElement.protocol === ':' || !/:/.test(anchorElement.href)) {
	        throw new TypeError('Invalid URL');
	      }

	      Object.defineProperty(this, '_anchorElement', {
	        value: anchorElement
	      });
	    };

	    var proto = URL.prototype;

	    var linkURLWithAnchorAttribute = function(attributeName) {
	      Object.defineProperty(proto, attributeName, {
	        get: function() {
	          return this._anchorElement[attributeName];
	        },
	        set: function(value) {
	          this._anchorElement[attributeName] = value;
	        },
	        enumerable: true
	      });
	    };

	    ['hash', 'host', 'hostname', 'port', 'protocol', 'search']
	    .forEach(function(attributeName) {
	      linkURLWithAnchorAttribute(attributeName);
	    });

	    Object.defineProperties(proto, {

	      'toString': {
	        get: function() {
	          var _this = this;
	          return function() {
	            return _this.href;
	          };
	        }
	      },

	      'href' : {
	        get: function() {
	          return this._anchorElement.href.replace(/\?$/,'');
	        },
	        set: function(value) {
	          this._anchorElement.href = value;
	        },
	        enumerable: true
	      },

	      'pathname' : {
	        get: function() {
	          return this._anchorElement.pathname.replace(/(^\/?)/,'/');
	        },
	        set: function(value) {
	          this._anchorElement.pathname = value;
	        },
	        enumerable: true
	      },

	      'origin': {
	        get: function() {
	          // get expected port from protocol
	          var expectedPort = {'http:': 80, 'https:': 443, 'ftp:': 21}[this._anchorElement.protocol];
	          // add port to origin if, expected port is different than actual port
	          // and it is not empty f.e http://foo:8080
	          // 8080 != 80 && 8080 != ''
	          var addPortToOrigin = this._anchorElement.port != expectedPort &&
	            this._anchorElement.port !== '';

	          return this._anchorElement.protocol +
	            '//' +
	            this._anchorElement.hostname +
	            (addPortToOrigin ? (':' + this._anchorElement.port) : '');
	        },
	        enumerable: true
	      },

	      'password': { // TODO
	        get: function() {
	          return '';
	        },
	        set: function(value) {
	        },
	        enumerable: true
	      },

	      'username': { // TODO
	        get: function() {
	          return '';
	        },
	        set: function(value) {
	        },
	        enumerable: true
	      },

	      'searchParams': {
	        get: function() {
	          var searchParams = new URLSearchParams(this.search);
	          var _this = this;
	          ['append', 'delete', 'set'].forEach(function(methodName) {
	            var method = searchParams[methodName];
	            searchParams[methodName] = function() {
	              method.apply(searchParams, arguments);
	              _this.search = searchParams.toString();
	            };
	          });
	          return searchParams;
	        },
	        enumerable: true
	      }
	    });

	    URL.createObjectURL = function(blob) {
	      return _URL.createObjectURL.apply(_URL, arguments);
	    };

	    URL.revokeObjectURL = function(url) {
	      return _URL.revokeObjectURL.apply(_URL, arguments);
	    };

	    global.URL = URL;

	  };

	  if(!checkIfURLIsSupported()) {
	    polyfillURL();
	  }

	  if((global.location !== void 0) && !('origin' in global.location)) {
	    var getOrigin = function() {
	      return global.location.protocol + '//' + global.location.hostname + (global.location.port ? (':' + global.location.port) : '');
	    };

	    try {
	      Object.defineProperty(global.location, 'origin', {
	        get: getOrigin,
	        enumerable: true
	      });
	    } catch(e) {
	      setInterval(function() {
	        global.location.origin = getOrigin();
	      }, 100);
	    }
	  }

	})(
	  (typeof commonjsGlobal !== 'undefined') ? commonjsGlobal
	    : ((typeof window !== 'undefined') ? window
	    : ((typeof self !== 'undefined') ? self : commonjsGlobal))
	);

	// ==========================================================================
	// Type checking utils
	// ==========================================================================

	var getConstructor = function getConstructor(input) {
	    return input !== null && typeof input !== 'undefined' ? input.constructor : null;
	};
	var instanceOf = function instanceOf(input, constructor) {
	    return Boolean(input && constructor && input instanceof constructor);
	};
	var isNullOrUndefined = function isNullOrUndefined(input) {
	    return input === null || typeof input === 'undefined';
	};
	var isObject = function isObject(input) {
	    return getConstructor(input) === Object;
	};
	var isNumber = function isNumber(input) {
	    return getConstructor(input) === Number && !Number.isNaN(input);
	};
	var isString = function isString(input) {
	    return getConstructor(input) === String;
	};
	var isBoolean = function isBoolean(input) {
	    return getConstructor(input) === Boolean;
	};
	var isFunction = function isFunction(input) {
	    return getConstructor(input) === Function;
	};
	var isArray = function isArray(input) {
	    return Array.isArray(input);
	};
	var isWeakMap = function isWeakMap(input) {
	    return instanceOf(input, WeakMap);
	};
	var isNodeList = function isNodeList(input) {
	    return instanceOf(input, NodeList);
	};
	var isElement = function isElement(input) {
	    return instanceOf(input, Element);
	};
	var isTextNode = function isTextNode(input) {
	    return getConstructor(input) === Text;
	};
	var isEvent = function isEvent(input) {
	    return instanceOf(input, Event);
	};
	var isCue = function isCue(input) {
	    return instanceOf(input, window.TextTrackCue) || instanceOf(input, window.VTTCue);
	};
	var isTrack = function isTrack(input) {
	    return instanceOf(input, TextTrack) || !isNullOrUndefined(input) && isString(input.kind);
	};

	var isEmpty = function isEmpty(input) {
	    return isNullOrUndefined(input) || (isString(input) || isArray(input) || isNodeList(input)) && !input.length || isObject(input) && !Object.keys(input).length;
	};

	var isUrl = function isUrl(input) {
	    // Accept a URL object
	    if (instanceOf(input, window.URL)) {
	        return true;
	    }

	    // Add the protocol if required
	    var string = input;
	    if (!input.startsWith('http://') || !input.startsWith('https://')) {
	        string = 'http://' + input;
	    }

	    try {
	        return !isEmpty(new URL(string).hostname);
	    } catch (e) {
	        return false;
	    }
	};

	var is$1 = {
	    nullOrUndefined: isNullOrUndefined,
	    object: isObject,
	    number: isNumber,
	    string: isString,
	    boolean: isBoolean,
	    function: isFunction,
	    array: isArray,
	    weakMap: isWeakMap,
	    nodeList: isNodeList,
	    element: isElement,
	    textNode: isTextNode,
	    event: isEvent,
	    cue: isCue,
	    track: isTrack,
	    url: isUrl,
	    empty: isEmpty
	};

	// ==========================================================================

	// Check for passive event listener support
	// https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md
	// https://www.youtube.com/watch?v=NPM6172J22g
	var supportsPassiveListeners = function () {
	    // Test via a getter in the options object to see if the passive property is accessed
	    var supported = false;
	    try {
	        var options = Object.defineProperty({}, 'passive', {
	            get: function get() {
	                supported = true;
	                return null;
	            }
	        });
	        window.addEventListener('test', null, options);
	        window.removeEventListener('test', null, options);
	    } catch (e) {
	        // Do nothing
	    }

	    return supported;
	}();

	// Toggle event listener
	function toggleListener(element, event, callback) {
	    var toggle = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;

	    var _this = this;

	    var passive = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : true;
	    var capture = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : false;

	    // Bail if no element, event, or callback
	    if (!element || !('addEventListener' in element) || is$1.empty(event) || !is$1.function(callback)) {
	        return;
	    }

	    // Allow multiple events
	    var events = event.split(' ');

	    // Build options
	    // Default to just the capture boolean for browsers with no passive listener support
	    var options = capture;

	    // If passive events listeners are supported
	    if (supportsPassiveListeners) {
	        options = {
	            // Whether the listener can be passive (i.e. default never prevented)
	            passive: passive,
	            // Whether the listener is a capturing listener or not
	            capture: capture
	        };
	    }

	    // If a single node is passed, bind the event listener
	    events.forEach(function (type) {
	        if (_this && _this.eventListeners && toggle) {
	            // Cache event listener
	            _this.eventListeners.push({ element: element, type: type, callback: callback, options: options });
	        }

	        element[toggle ? 'addEventListener' : 'removeEventListener'](type, callback, options);
	    });
	}

	// Bind event handler
	function on(element) {
	    var events = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
	    var callback = arguments[2];
	    var passive = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true;
	    var capture = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;

	    toggleListener.call(this, element, events, callback, true, passive, capture);
	}

	// Unbind event handler
	function off(element) {
	    var events = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
	    var callback = arguments[2];
	    var passive = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true;
	    var capture = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;

	    toggleListener.call(this, element, events, callback, false, passive, capture);
	}

	// Bind once-only event handler
	function once(element) {
	    var events = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
	    var callback = arguments[2];
	    var passive = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : true;
	    var capture = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;

	    function onceCallback() {
	        off(element, events, onceCallback, passive, capture);

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

	        callback.apply(this, args);
	    }

	    toggleListener.call(this, element, events, onceCallback, true, passive, capture);
	}

	// Trigger event
	function triggerEvent(element) {
	    var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
	    var bubbles = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
	    var detail = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};

	    // Bail if no element
	    if (!is$1.element(element) || is$1.empty(type)) {
	        return;
	    }

	    // Create and dispatch the event
	    var event = new CustomEvent(type, {
	        bubbles: bubbles,
	        detail: Object.assign({}, detail, {
	            plyr: this
	        })
	    });

	    // Dispatch the event
	    element.dispatchEvent(event);
	}

	// Unbind all cached event listeners
	function unbindListeners() {
	    if (this && this.eventListeners) {
	        this.eventListeners.forEach(function (item) {
	            var element = item.element,
	                type = item.type,
	                callback = item.callback,
	                options = item.options;

	            element.removeEventListener(type, callback, options);
	        });

	        this.eventListeners = [];
	    }
	}

	// Run method when / if player is ready
	function ready() {
	    var _this2 = this;

	    return new Promise(function (resolve) {
	        return _this2.ready ? setTimeout(resolve, 0) : on.call(_this2, _this2.elements.container, 'ready', resolve);
	    }).then(function () {});
	}

	var classCallCheck = function (instance, Constructor) {
	  if (!(instance instanceof Constructor)) {
	    throw new TypeError("Cannot call a class as a function");
	  }
	};

	var createClass = function () {
	  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);
	    }
	  }

	  return function (Constructor, protoProps, staticProps) {
	    if (protoProps) defineProperties(Constructor.prototype, protoProps);
	    if (staticProps) defineProperties(Constructor, staticProps);
	    return Constructor;
	  };
	}();

	var defineProperty$1 = function (obj, key, value) {
	  if (key in obj) {
	    Object.defineProperty(obj, key, {
	      value: value,
	      enumerable: true,
	      configurable: true,
	      writable: true
	    });
	  } else {
	    obj[key] = value;
	  }

	  return obj;
	};

	var slicedToArray = function () {
	  function sliceIterator(arr, i) {
	    var _arr = [];
	    var _n = true;
	    var _d = false;
	    var _e = undefined;

	    try {
	      for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
	        _arr.push(_s.value);

	        if (i && _arr.length === i) break;
	      }
	    } catch (err) {
	      _d = true;
	      _e = err;
	    } finally {
	      try {
	        if (!_n && _i["return"]) _i["return"]();
	      } finally {
	        if (_d) throw _e;
	      }
	    }

	    return _arr;
	  }

	  return function (arr, i) {
	    if (Array.isArray(arr)) {
	      return arr;
	    } else if (Symbol.iterator in Object(arr)) {
	      return sliceIterator(arr, i);
	    } else {
	      throw new TypeError("Invalid attempt to destructure non-iterable instance");
	    }
	  };
	}();

	var toConsumableArray = function (arr) {
	  if (Array.isArray(arr)) {
	    for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i];

	    return arr2;
	  } else {
	    return Array.from(arr);
	  }
	};

	// ==========================================================================

	// Wrap an element
	function wrap$2(elements, wrapper) {
	    // Convert `elements` to an array, if necessary.
	    var targets = elements.length ? elements : [elements];

	    // Loops backwards to prevent having to clone the wrapper on the
	    // first element (see `child` below).
	    Array.from(targets).reverse().forEach(function (element, index) {
	        var child = index > 0 ? wrapper.cloneNode(true) : wrapper;

	        // Cache the current parent and sibling.
	        var parent = element.parentNode;
	        var sibling = element.nextSibling;

	        // Wrap the element (is automatically removed from its current
	        // parent).
	        child.appendChild(element);

	        // If the element had a sibling, insert the wrapper before
	        // the sibling to maintain the HTML structure; otherwise, just
	        // append it to the parent.
	        if (sibling) {
	            parent.insertBefore(child, sibling);
	        } else {
	            parent.appendChild(child);
	        }
	    });
	}

	// Set attributes
	function setAttributes(element, attributes) {
	    if (!is$1.element(element) || is$1.empty(attributes)) {
	        return;
	    }

	    // Assume null and undefined attributes should be left out,
	    // Setting them would otherwise convert them to "null" and "undefined"
	    Object.entries(attributes).filter(function (_ref) {
	        var _ref2 = slicedToArray(_ref, 2),
	            value = _ref2[1];

	        return !is$1.nullOrUndefined(value);
	    }).forEach(function (_ref3) {
	        var _ref4 = slicedToArray(_ref3, 2),
	            key = _ref4[0],
	            value = _ref4[1];

	        return element.setAttribute(key, value);
	    });
	}

	// Create a DocumentFragment
	function createElement(type, attributes, text) {
	    // Create a new <element>
	    var element = document.createElement(type);

	    // Set all passed attributes
	    if (is$1.object(attributes)) {
	        setAttributes(element, attributes);
	    }

	    // Add text node
	    if (is$1.string(text)) {
	        element.innerText = text;
	    }

	    // Return built element
	    return element;
	}

	// Inaert an element after another
	function insertAfter(element, target) {
	    target.parentNode.insertBefore(element, target.nextSibling);
	}

	// Insert a DocumentFragment
	function insertElement(type, parent, attributes, text) {
	    // Inject the new <element>
	    parent.appendChild(createElement(type, attributes, text));
	}

	// Remove element(s)
	function removeElement(element) {
	    if (is$1.nodeList(element) || is$1.array(element)) {
	        Array.from(element).forEach(removeElement);
	        return;
	    }

	    if (!is$1.element(element) || !is$1.element(element.parentNode)) {
	        return;
	    }

	    element.parentNode.removeChild(element);
	}

	// Remove all child elements
	function emptyElement(element) {
	    var length = element.childNodes.length;


	    while (length > 0) {
	        element.removeChild(element.lastChild);
	        length -= 1;
	    }
	}

	// Replace element
	function replaceElement(newChild, oldChild) {
	    if (!is$1.element(oldChild) || !is$1.element(oldChild.parentNode) || !is$1.element(newChild)) {
	        return null;
	    }

	    oldChild.parentNode.replaceChild(newChild, oldChild);

	    return newChild;
	}

	// Get an attribute object from a string selector
	function getAttributesFromSelector(sel, existingAttributes) {
	    // For example:
	    // '.test' to { class: 'test' }
	    // '#test' to { id: 'test' }
	    // '[data-test="test"]' to { 'data-test': 'test' }

	    if (!is$1.string(sel) || is$1.empty(sel)) {
	        return {};
	    }

	    var attributes = {};
	    var existing = existingAttributes;

	    sel.split(',').forEach(function (s) {
	        // Remove whitespace
	        var selector = s.trim();
	        var className = selector.replace('.', '');
	        var stripped = selector.replace(/[[\]]/g, '');

	        // Get the parts and value
	        var parts = stripped.split('=');
	        var key = parts[0];
	        var value = parts.length > 1 ? parts[1].replace(/["']/g, '') : '';

	        // Get the first character
	        var start = selector.charAt(0);

	        switch (start) {
	            case '.':
	                // Add to existing classname
	                if (is$1.object(existing) && is$1.string(existing.class)) {
	                    existing.class += ' ' + className;
	                }

	                attributes.class = className;
	                break;

	            case '#':
	                // ID selector
	                attributes.id = selector.replace('#', '');
	                break;

	            case '[':
	                // Attribute selector
	                attributes[key] = value;

	                break;

	            default:
	                break;
	        }
	    });

	    return attributes;
	}

	// Toggle hidden
	function toggleHidden(element, hidden) {
	    if (!is$1.element(element)) {
	        return;
	    }

	    var hide = hidden;

	    if (!is$1.boolean(hide)) {
	        hide = !element.hasAttribute('hidden');
	    }

	    if (hide) {
	        element.setAttribute('hidden', '');
	    } else {
	        element.removeAttribute('hidden');
	    }
	}

	// Mirror Element.classList.toggle, with IE compatibility for "force" argument
	function toggleClass(element, className, force) {
	    if (is$1.element(element)) {
	        var method = 'toggle';
	        if (typeof force !== 'undefined') {
	            method = force ? 'add' : 'remove';
	        }

	        element.classList[method](className);
	        return element.classList.contains(className);
	    }

	    return null;
	}

	// Has class name
	function hasClass(element, className) {
	    return is$1.element(element) && element.classList.contains(className);
	}

	// Element matches selector
	function matches(element, selector) {
	    var prototype = { Element: Element };

	    function match() {
	        return Array.from(document.querySelectorAll(selector)).includes(this);
	    }

	    var matches = prototype.matches || prototype.webkitMatchesSelector || prototype.mozMatchesSelector || prototype.msMatchesSelector || match;

	    return matches.call(element, selector);
	}

	// Find all elements
	function getElements(selector) {
	    return this.elements.container.querySelectorAll(selector);
	}

	// Find a single element
	function getElement(selector) {
	    return this.elements.container.querySelector(selector);
	}

	// Get the focused element
	function getFocusElement() {
	    var focused = document.activeElement;

	    if (!focused || focused === document.body) {
	        focused = null;
	    } else {
	        focused = document.querySelector(':focus');
	    }

	    return focused;
	}

	// Trap focus inside container
	function trapFocus() {
	    var element = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
	    var toggle = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

	    if (!is$1.element(element)) {
	        return;
	    }

	    var focusable = getElements.call(this, 'button:not(:disabled), input:not(:disabled), [tabindex]');
	    var first = focusable[0];
	    var last = focusable[focusable.length - 1];

	    var trap = function trap(event) {
	        // Bail if not tab key or not fullscreen
	        if (event.key !== 'Tab' || event.keyCode !== 9) {
	            return;
	        }

	        // Get the current focused element
	        var focused = getFocusElement();

	        if (focused === last && !event.shiftKey) {
	            // Move focus to first element that can be tabbed if Shift isn't used
	            first.focus();
	            event.preventDefault();
	        } else if (focused === first && event.shiftKey) {
	            // Move focus to last element that can be tabbed if Shift is used
	            last.focus();
	            event.preventDefault();
	        }
	    };

	    toggleListener.call(this, this.elements.container, 'keydown', trap, toggle, false);
	}

	// ==========================================================================

	var transitionEndEvent = function () {
	    var element = document.createElement('span');

	    var events = {
	        WebkitTransition: 'webkitTransitionEnd',
	        MozTransition: 'transitionend',
	        OTransition: 'oTransitionEnd otransitionend',
	        transition: 'transitionend'
	    };

	    var type = Object.keys(events).find(function (event) {
	        return element.style[event] !== undefined;
	    });

	    return is$1.string(type) ? events[type] : false;
	}();

	// Force repaint of element
	function repaint(element) {
	    setTimeout(function () {
	        toggleHidden(element, true);
	        element.offsetHeight; // eslint-disable-line
	        toggleHidden(element, false);
	    }, 0);
	}

	// ==========================================================================
	// Browser sniffing
	// Unfortunately, due to mixed support, UA sniffing is required
	// ==========================================================================

	var browser = {
	    isIE: /* @cc_on!@ */!!document.documentMode,
	    isWebkit: 'WebkitAppearance' in document.documentElement.style && !/Edge/.test(navigator.userAgent),
	    isIPhone: /(iPhone|iPod)/gi.test(navigator.platform),
	    isIos: /(iPad|iPhone|iPod)/gi.test(navigator.platform)
	};

	// ==========================================================================

	// Default codecs for checking mimetype support
	var defaultCodecs = {
	    'audio/ogg': 'vorbis',
	    'audio/wav': '1',
	    'video/webm': 'vp8, vorbis',
	    'video/mp4': 'avc1.42E01E, mp4a.40.2',
	    'video/ogg': 'theora'
	};

	// Check for feature support
	var support = {
	    // Basic support
	    audio: 'canPlayType' in document.createElement('audio'),
	    video: 'canPlayType' in document.createElement('video'),

	    // Check for support
	    // Basic functionality vs full UI
	    check: function check(type, provider, playsinline) {
	        var canPlayInline = browser.isIPhone && playsinline && support.playsinline;
	        var api = support[type] || provider !== 'html5';
	        var ui = api && support.rangeInput && (type !== 'video' || !browser.isIPhone || canPlayInline);

	        return {
	            api: api,
	            ui: ui
	        };
	    },


	    // Picture-in-picture support
	    // Safari only currently
	    pip: function () {
	        return !browser.isIPhone && is$1.function(createElement('video').webkitSetPresentationMode);
	    }(),

	    // Airplay support
	    // Safari only currently
	    airplay: is$1.function(window.WebKitPlaybackTargetAvailabilityEvent),

	    // Inline playback support
	    // https://webkit.org/blog/6784/new-video-policies-for-ios/
	    playsinline: 'playsInline' in document.createElement('video'),

	    // Check for mime type support against a player instance
	    // Credits: http://diveintohtml5.info/everything.html
	    // Related: http://www.leanbackplayer.com/test/h5mt.html
	    mime: function mime(inputType) {
	        var _inputType$split = inputType.split('/'),
	            _inputType$split2 = slicedToArray(_inputType$split, 1),
	            mediaType = _inputType$split2[0];

	        if (!this.isHTML5 || mediaType !== this.type) {
	            return false;
	        }

	        var type = void 0;
	        if (inputType && inputType.includes('codecs=')) {
	            // Use input directly
	            type = inputType;
	        } else if (inputType === 'audio/mpeg') {
	            // Skip codec
	            type = 'audio/mpeg;';
	        } else if (inputType in defaultCodecs) {
	            // Use codec
	            type = inputType + '; codecs="' + defaultCodecs[inputType] + '"';
	        }

	        try {
	            return Boolean(type && this.media.canPlayType(type).replace(/no/, ''));
	        } catch (err) {
	            return false;
	        }
	    },


	    // Check for textTracks support
	    textTracks: 'textTracks' in document.createElement('video'),

	    // <input type="range"> Sliders
	    rangeInput: function () {
	        var range = document.createElement('input');
	        range.type = 'range';
	        return range.type === 'range';
	    }(),

	    // Touch
	    // NOTE: Remember a device can be mouse + touch enabled so we check on first touch event
	    touch: 'ontouchstart' in document.documentElement,

	    // Detect transitions support
	    transitions: transitionEndEvent !== false,

	    // Reduced motion iOS & MacOS setting
	    // https://webkit.org/blog/7551/responsive-design-for-motion/
	    reducedMotion: 'matchMedia' in window && window.matchMedia('(prefers-reduced-motion)').matches
	};

	// ==========================================================================

	var html5 = {
	    getSources: function getSources() {
	        var _this = this;

	        if (!this.isHTML5) {
	            return [];
	        }

	        var sources = Array.from(this.media.querySelectorAll('source'));

	        // Filter out unsupported sources
	        return sources.filter(function (source) {
	            return support.mime.call(_this, source.getAttribute('type'));
	        });
	    },


	    // Get quality levels
	    getQualityOptions: function getQualityOptions() {
	        // Get sizes from <source> elements
	        return html5.getSources.call(this).map(function (source) {
	            return Number(source.getAttribute('size'));
	        }).filter(Boolean);
	    },
	    extend: function extend() {
	        if (!this.isHTML5) {
	            return;
	        }

	        var player = this;

	        // Quality
	        Object.defineProperty(player.media, 'quality', {
	            get: function get() {
	                // Get sources
	                var sources = html5.getSources.call(player);
	                var source = sources.find(function (source) {
	                    return source.getAttribute('src') === player.source;
	                });

	                // Return size, if match is found
	                return source && Number(source.getAttribute('size'));
	            },
	            set: function set(input) {
	                // Get sources
	                var sources = html5.getSources.call(player);

	                // Get first match for requested size
	                var source = sources.find(function (source) {
	                    return Number(source.getAttribute('size')) === input;
	                });

	                // No matching source found
	                if (!source) {
	                    return;
	                }

	                // Get current state
	                var _player$media = player.media,
	                    currentTime = _player$media.currentTime,
	                    paused = _player$media.paused,
	                    preload = _player$media.preload,
	                    readyState = _player$media.readyState;

	                // Set new source

	                player.media.src = source.getAttribute('src');

	                // Prevent loading if preload="none" and the current source isn't loaded (#1044)
	                if (preload !== 'none' || readyState) {
	                    // Restore time
	                    player.once('loadedmetadata', function () {
	                        player.currentTime = currentTime;

	                        // Resume playing
	                        if (!paused) {
	                            player.play();
	                        }
	                    });

	                    // Load new source
	                    player.media.load();
	                }

	                // Trigger change event
	                triggerEvent.call(player, player.media, 'qualitychange', false, {
	                    quality: input
	                });
	            }
	        });
	    },


	    // Cancel current network requests
	    // See https://github.com/sampotts/plyr/issues/174
	    cancelRequests: function cancelRequests() {
	        if (!this.isHTML5) {
	            return;
	        }

	        // Remove child sources
	        removeElement(html5.getSources.call(this));

	        // Set blank video src attribute
	        // This is to prevent a MEDIA_ERR_SRC_NOT_SUPPORTED error
	        // Info: http://stackoverflow.com/questions/32231579/how-to-properly-dispose-of-an-html5-video-and-close-socket-or-connection
	        this.media.setAttribute('src', this.config.blankVideo);

	        // Load the new empty source
	        // This will cancel existing requests
	        // See https://github.com/sampotts/plyr/issues/174
	        this.media.load();

	        // Debugging
	        this.debug.log('Cancelled network requests');
	    }
	};

	// ==========================================================================

	// Clone nested objects
	function cloneDeep(object) {
	    return JSON.parse(JSON.stringify(object));
	}

	// Get a nested value in an object
	function getDeep(object, path) {
	    return path.split('.').reduce(function (obj, key) {
	        return obj && obj[key];
	    }, object);
	}

	// Deep extend destination object with N more objects
	function extend() {
	    var target = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

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

	    if (!sources.length) {
	        return target;
	    }

	    var source = sources.shift();

	    if (!is$1.object(source)) {
	        return target;
	    }

	    Object.keys(source).forEach(function (key) {
	        if (is$1.object(source[key])) {
	            if (!Object.keys(target).includes(key)) {
	                Object.assign(target, defineProperty$1({}, key, {}));
	            }

	            extend(target[key], source[key]);
	        } else {
	            Object.assign(target, defineProperty$1({}, key, source[key]));
	        }
	    });

	    return extend.apply(undefined, [target].concat(sources));
	}

	// ==========================================================================

	// Generate a random ID
	function generateId(prefix) {
	    return prefix + '-' + Math.floor(Math.random() * 10000);
	}

	// Format string
	function format(input) {
	    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
	        args[_key - 1] = arguments[_key];
	    }

	    if (is$1.empty(input)) {
	        return input;
	    }

	    return input.toString().replace(/{(\d+)}/g, function (match, i) {
	        return args[i].toString();
	    });
	}

	// Get percentage
	function getPercentage(current, max) {
	    if (current === 0 || max === 0 || Number.isNaN(current) || Number.isNaN(max)) {
	        return 0;
	    }

	    return (current / max * 100).toFixed(2);
	}

	// Replace all occurances of a string in a string
	function replaceAll() {
	    var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
	    var find = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
	    var replace = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';

	    return input.replace(new RegExp(find.toString().replace(/([.*+?^=!:${}()|[\]/\\])/g, '\\$1'), 'g'), replace.toString());
	}

	// Convert to title case
	function toTitleCase() {
	    var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';

	    return input.toString().replace(/\w\S*/g, function (text) {
	        return text.charAt(0).toUpperCase() + text.substr(1).toLowerCase();
	    });
	}

	// Convert string to pascalCase
	function toPascalCase() {
	    var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';

	    var string = input.toString();

	    // Convert kebab case
	    string = replaceAll(string, '-', ' ');

	    // Convert snake case
	    string = replaceAll(string, '_', ' ');

	    // Convert to title case
	    string = toTitleCase(string);

	    // Convert to pascal case
	    return replaceAll(string, ' ', '');
	}

	// Convert string to pascalCase
	function toCamelCase() {
	    var input = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';

	    var string = input.toString();

	    // Convert to pascal case
	    string = toPascalCase(string);

	    // Convert first character to lowercase
	    return string.charAt(0).toLowerCase() + string.slice(1);
	}

	// Remove HTML from a string
	function stripHTML(source) {
	    var fragment = document.createDocumentFragment();
	    var element = document.createElement('div');
	    fragment.appendChild(element);
	    element.innerHTML = source;
	    return fragment.firstChild.innerText;
	}

	// Like outerHTML, but also works for DocumentFragment
	function getHTML(element) {
	    var wrapper = document.createElement('div');
	    wrapper.appendChild(element);
	    return wrapper.innerHTML;
	}

	// ==========================================================================

	var i18n = {
	    get: function get() {
	        var key = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
	        var config = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

	        if (is$1.empty(key) || is$1.empty(config)) {
	            return '';
	        }

	        var string = getDeep(config.i18n, key);

	        if (is$1.empty(string)) {
	            return '';
	        }

	        var replace = {
	            '{seektime}': config.seekTime,
	            '{title}': config.title
	        };

	        Object.entries(replace).forEach(function (_ref) {
	            var _ref2 = slicedToArray(_ref, 2),
	                key = _ref2[0],
	                value = _ref2[1];

	            string = replaceAll(string, key, value);
	        });

	        return string;
	    }
	};

	// ==========================================================================

	// Remove duplicates in an array
	function dedupe(array) {
	    if (!is$1.array(array)) {
	        return array;
	    }

	    return array.filter(function (item, index) {
	        return array.indexOf(item) === index;
	    });
	}

	// Get the closest value in an array
	function closest(array, value) {
	    if (!is$1.array(array) || !array.length) {
	        return null;
	    }

	    return array.reduce(function (prev, curr) {
	        return Math.abs(curr - value) < Math.abs(prev - value) ? curr : prev;
	    });
	}

	// ==========================================================================

	var Storage = function () {
	    function Storage(player) {
	        classCallCheck(this, Storage);

	        this.enabled = player.config.storage.enabled;
	        this.key = player.config.storage.key;
	    }

	    // Check for actual support (see if we can use it)


	    createClass(Storage, [{
	        key: 'get',
	        value: function get(key) {
	            if (!Storage.supported || !this.enabled) {
	                return null;
	            }

	            var store = window.localStorage.getItem(this.key);

	            if (is$1.empty(store)) {
	                return null;
	            }

	            var json = JSON.parse(store);

	            return is$1.string(key) && key.length ? json[key] : json;
	        }
	    }, {
	        key: 'set',
	        value: function set(object) {
	            // Bail if we don't have localStorage support or it's disabled
	            if (!Storage.supported || !this.enabled) {
	                return;
	            }

	            // Can only store objectst
	            if (!is$1.object(object)) {
	                return;
	            }

	            // Get current storage
	            var storage = this.get();

	            // Default to empty object
	            if (is$1.empty(storage)) {
	                storage = {};
	            }

	            // Update the working copy of the values
	            extend(storage, object);

	            // Update storage
	            window.localStorage.setItem(this.key, JSON.stringify(storage));
	        }
	    }], [{
	        key: 'supported',
	        get: function get() {
	            try {
	                if (!('localStorage' in window)) {
	                    return false;
	                }

	                var test = '___test';

	                // Try to use it (it might be disabled, e.g. user is in private mode)
	                // see: https://github.com/sampotts/plyr/issues/131
	                window.localStorage.setItem(test, test);
	                window.localStorage.removeItem(test);

	                return true;
	            } catch (e) {
	                return false;
	            }
	        }
	    }]);
	    return Storage;
	}();

	// ==========================================================================
	// Fetch wrapper
	// Using XHR to avoid issues with older browsers
	// ==========================================================================

	function fetch(url) {
	    var responseType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'text';

	    return new Promise(function (resolve, reject) {
	        try {
	            var request = new XMLHttpRequest();

	            // Check for CORS support
	            if (!('withCredentials' in request)) {
	                return;
	            }

	            request.addEventListener('load', function () {
	                if (responseType === 'text') {
	                    try {
	                        resolve(JSON.parse(request.responseText));
	                    } catch (e) {
	                        resolve(request.responseText);
	                    }
	                } else {
	                    resolve(request.response);
	                }
	            });

	            request.addEventListener('error', function () {
	                throw new Error(request.status);
	            });

	            request.open('GET', url, true);

	            // Set the required response type
	            request.responseType = responseType;

	            request.send();
	        } catch (e) {
	            reject(e);
	        }
	    });
	}

	// ==========================================================================

	// Load an external SVG sprite
	function loadSprite(url, id) {
	    if (!is$1.string(url)) {
	        return;
	    }

	    var prefix = 'cache';
	    var hasId = is$1.string(id);
	    var isCached = false;

	    var exists = function exists() {
	        return document.getElementById(id) !== null;
	    };

	    var update = function update(container, data) {
	        container.innerHTML = data;

	        // Check again incase of race condition
	        if (hasId && exists()) {
	            return;
	        }

	        // Inject the SVG to the body
	        document.body.insertAdjacentElement('afterbegin', container);
	    };

	    // Only load once if ID set
	    if (!hasId || !exists()) {
	        var useStorage = Storage.supported;

	        // Create container
	        var container = document.createElement('div');
	        container.setAttribute('hidden', '');

	        if (hasId) {
	            container.setAttribute('id', id);
	        }

	        // Check in cache
	        if (useStorage) {
	            var cached = window.localStorage.getItem(prefix + '-' + id);
	            isCached = cached !== null;

	            if (isCached) {
	                var data = JSON.parse(cached);
	                update(container, data.content);
	            }
	        }

	        // Get the sprite
	        fetch(url).then(function (result) {
	            if (is$1.empty(result)) {
	                return;
	            }

	            if (useStorage) {
	                window.localStorage.setItem(prefix + '-' + id, JSON.stringify({
	                    content: result
	                }));
	            }

	            update(container, result);
	        }).catch(function () {});
	    }
	}

	// ==========================================================================

	// Time helpers
	var getHours = function getHours(value) {
	    return parseInt(value / 60 / 60 % 60, 10);
	};
	var getMinutes = function getMinutes(value) {
	    return parseInt(value / 60 % 60, 10);
	};
	var getSeconds = function getSeconds(value) {
	    return parseInt(value % 60, 10);
	};

	// Format time to UI friendly string
	function formatTime() {
	    var time = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	    var displayHours = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
	    var inverted = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

	    // Bail if the value isn't a number
	    if (!is$1.number(time)) {
	        return formatTime(null, displayHours, inverted);
	    }

	    // Format time component to add leading zero
	    var format = function format(value) {
	        return ('0' + value).slice(-2);
	    };

	    // Breakdown to hours, mins, secs
	    var hours = getHours(time);
	    var mins = getMinutes(time);
	    var secs = getSeconds(time);

	    // Do we need to display hours?
	    if (displayHours || hours > 0) {
	        hours = hours + ':';
	    } else {
	        hours = '';
	    }

	    // Render
	    return '' + (inverted && time > 0 ? '-' : '') + hours + format(mins) + ':' + format(secs);
	}

	// ==========================================================================

	// TODO: Don't export a massive object - break down and create class
	var controls = {
	    // Get icon URL
	    getIconUrl: function getIconUrl() {
	        var url = new URL(this.config.iconUrl, window.location);
	        var cors = url.host !== window.location.host || browser.isIE && !window.svg4everybody;

	        return {
	            url: this.config.iconUrl,
	            cors: cors
	        };
	    },


	    // Find the UI controls
	    findElements: function findElements() {
	        try {
	            this.elements.controls = getElement.call(this, this.config.selectors.controls.wrapper);

	            // Buttons
	            this.elements.buttons = {
	                play: getElements.call(this, this.config.selectors.buttons.play),
	                pause: getElement.call(this, this.config.selectors.buttons.pause),
	                restart: getElement.call(this, this.config.selectors.buttons.restart),
	                rewind: getElement.call(this, this.config.selectors.buttons.rewind),
	                fastForward: getElement.call(this, this.config.selectors.buttons.fastForward),
	                mute: getElement.call(this, this.config.selectors.buttons.mute),
	                pip: getElement.call(this, this.config.selectors.buttons.pip),
	                airplay: getElement.call(this, this.config.selectors.buttons.airplay),
	                settings: getElement.call(this, this.config.selectors.buttons.settings),
	                captions: getElement.call(this, this.config.selectors.buttons.captions),
	                fullscreen: getElement.call(this, this.config.selectors.buttons.fullscreen)
	            };

	            // Progress
	            this.elements.progress = getElement.call(this, this.config.selectors.progress);

	            // Inputs
	            this.elements.inputs = {
	                seek: getElement.call(this, this.config.selectors.inputs.seek),
	                volume: getElement.call(this, this.config.selectors.inputs.volume)
	            };

	            // Display
	            this.elements.display = {
	                buffer: getElement.call(this, this.config.selectors.display.buffer),
	                currentTime: getElement.call(this, this.config.selectors.display.currentTime),
	                duration: getElement.call(this, this.config.selectors.display.duration)
	            };

	            // Seek tooltip
	            if (is$1.element(this.elements.progress)) {
	                this.elements.display.seekTooltip = this.elements.progress.querySelector('.' + this.config.classNames.tooltip);
	            }

	            return true;
	        } catch (error) {
	            // Log it
	            this.debug.warn('It looks like there is a problem with your custom controls HTML', error);

	            // Restore native video controls
	            this.toggleNativeControls(true);

	            return false;
	        }
	    },


	    // Create <svg> icon
	    createIcon: function createIcon(type, attributes) {
	        var namespace = 'http://www.w3.org/2000/svg';
	        var iconUrl = controls.getIconUrl.call(this);
	        var iconPath = (!iconUrl.cors ? iconUrl.url : '') + '#' + this.config.iconPrefix;

	        // Create <svg>
	        var icon = document.createElementNS(namespace, 'svg');
	        setAttributes(icon, extend(attributes, {
	            role: 'presentation',
	            focusable: 'false'
	        }));

	        // Create the <use> to reference sprite
	        var use = document.createElementNS(namespace, 'use');
	        var path = iconPath + '-' + type;

	        // Set `href` attributes
	        // https://github.com/sampotts/plyr/issues/460
	        // https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/xlink:href
	        if ('href' in use) {
	            use.setAttributeNS('http://www.w3.org/1999/xlink', 'href', path);
	        } else {
	            use.setAttributeNS('http://www.w3.org/1999/xlink', 'xlink:href', path);
	        }

	        // Add <use> to <svg>
	        icon.appendChild(use);

	        return icon;
	    },


	    // Create hidden text label
	    createLabel: function createLabel(type) {
	        var attr = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

	        // Skip i18n for abbreviations and brand names
	        var universals = {
	            pip: 'PIP',
	            airplay: 'AirPlay'
	        };
	        var text = universals[type] || i18n.get(type, this.config);

	        var attributes = Object.assign({}, attr, {
	            class: [attr.class, this.config.classNames.hidden].filter(Boolean).join(' ')
	        });
	        return createElement('span', attributes, text);
	    },


	    // Create a badge
	    createBadge: function createBadge(text) {
	        if (is$1.empty(text)) {
	            return null;
	        }

	        var badge = createElement('span', {
	            class: this.config.classNames.menu.value
	        });

	        badge.appendChild(createElement('span', {
	            class: this.config.classNames.menu.badge
	        }, text));

	        return badge;
	    },


	    // Create a <button>
	    createButton: function createButton(buttonType, attr) {
	        var button = createElement('button');
	        var attributes = Object.assign({}, attr);
	        var type = toCamelCase(buttonType);

	        var toggle = false;
	        var label = void 0;
	        var icon = void 0;
	        var labelPressed = void 0;
	        var iconPressed = void 0;

	        if (!('type' in attributes)) {
	            attributes.type = 'button';
	        }

	        if ('class' in attributes) {
	            if (attributes.class.includes(this.config.classNames.control)) {
	                attributes.class += ' ' + this.config.classNames.control;
	            }
	        } else {
	            attributes.class = this.config.classNames.control;
	        }

	        // Large play button
	        switch (buttonType) {
	            case 'play':
	                toggle = true;
	                label = 'play';
	                labelPressed = 'pause';
	                icon = 'play';
	                iconPressed = 'pause';
	                break;

	            case 'mute':
	                toggle = true;
	                label = 'mute';
	                labelPressed = 'unmute';
	                icon = 'volume';
	                iconPressed = 'muted';
	                break;

	            case 'captions':
	                toggle = true;
	                label = 'enableCaptions';
	                labelPressed = 'disableCaptions';
	                icon = 'captions-off';
	                iconPressed = 'captions-on';
	                break;

	            case 'fullscreen':
	                toggle = true;
	                label = 'enterFullscreen';
	                labelPressed = 'exitFullscreen';
	                icon = 'enter-fullscreen';
	                iconPressed = 'exit-fullscreen';
	                break;

	            case 'play-large':
	                attributes.class += ' ' + this.config.classNames.control + '--overlaid';
	                type = 'play';
	                label = 'play';
	                icon = 'play';
	                break;

	            default:
	                label = type;
	                icon = buttonType;
	        }

	        // Setup toggle icon and labels
	        if (toggle) {
	            // Icon
	            button.appendChild(controls.createIcon.call(this, iconPressed, { class: 'icon--pressed' }));
	            button.appendChild(controls.createIcon.call(this, icon, { class: 'icon--not-pressed' }));

	            // Label/Tooltip
	            button.appendChild(controls.createLabel.call(this, labelPressed, { class: 'label--pressed' }));
	            button.appendChild(controls.createLabel.call(this, label, { class: 'label--not-pressed' }));
	        } else {
	            button.appendChild(controls.createIcon.call(this, icon));
	            button.appendChild(controls.createLabel.call(this, label));
	        }

	        // Merge attributes
	        extend(attributes, getAttributesFromSelector(this.config.selectors.buttons[type], attributes));

	        setAttributes(button, attributes);

	        // We have multiple play buttons
	        if (type === 'play') {
	            if (!is$1.array(this.elements.buttons[type])) {
	                this.elements.buttons[type] = [];
	            }

	            this.elements.buttons[type].push(button);
	        } else {
	            this.elements.buttons[type] = button;
	        }

	        // Toggle classname when pressed property is set
	        var className = this.config.classNames.controlPressed;
	        Object.defineProperty(button, 'pressed', {
	            enumerable: true,
	            get: function get() {
	                return hasClass(button, className);
	            },
	            set: function set() {
	                var pressed = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

	                toggleClass(button, className, pressed);
	            }
	        });

	        return button;
	    },


	    // Create an <input type='range'>
	    createRange: function createRange(type, attributes) {
	        // Seek input
	        var input = createElement('input', extend(getAttributesFromSelector(this.config.selectors.inputs[type]), {
	            type: 'range',
	            min: 0,
	            max: 100,
	            step: 0.01,
	            value: 0,
	            autocomplete: 'off',
	            // A11y fixes for https://github.com/sampotts/plyr/issues/905
	            role: 'slider',
	            'aria-label': i18n.get(type, this.config),
	            'aria-valuemin': 0,
	            'aria-valuemax': 100,
	            'aria-valuenow': 0
	        }, attributes));

	        this.elements.inputs[type] = input;

	        // Set the fill for webkit now
	        controls.updateRangeFill.call(this, input);

	        return input;
	    },


	    // Create a <progress>
	    createProgress: function createProgress(type, attributes) {
	        var progress = createElement('progress', extend(getAttributesFromSelector(this.config.selectors.display[type]), {
	            min: 0,
	            max: 100,
	            value: 0,
	            role: 'presentation',
	            'aria-hidden': true
	        }, attributes));

	        // Create the label inside
	        if (type !== 'volume') {
	            progress.appendChild(createElement('span', null, '0'));

	            var suffixKey = {
	                played: 'played',
	                buffer: 'buffered'
	            }[type];
	            var suffix = suffixKey ? i18n.get(suffixKey, this.config) : '';

	            progress.innerText = '% ' + suffix.toLowerCase();
	        }

	        this.elements.display[type] = progress;

	        return progress;
	    },


	    // Create time display
	    createTime: function createTime(type) {
	        var attributes = getAttributesFromSelector(this.config.selectors.display[type]);

	        var container = createElement('div', extend(attributes, {
	            class: 'plyr__time ' + attributes.class,
	            'aria-label': i18n.get(type, this.config)
	        }), '00:00');

	        // Reference for updates
	        this.elements.display[type] = container;

	        return container;
	    },


	    // Create a settings menu item
	    createMenuItem: function createMenuItem(_ref) {
	        var value = _ref.value,
	            list = _ref.list,
	            type = _ref.type,
	            title = _ref.title,
	            _ref$badge = _ref.badge,
	            badge = _ref$badge === undefined ? null : _ref$badge,
	            _ref$checked = _ref.checked,
	            checked = _ref$checked === undefined ? false : _ref$checked;

	        var item = createElement('li');

	        var label = createElement('label', {
	            class: this.config.classNames.control
	        });

	        var radio = createElement('input', extend(getAttributesFromSelector(this.config.selectors.inputs[type]), {
	            type: 'radio',
	            name: 'plyr-' + type,
	            value: value,
	            checked: checked,
	            class: 'plyr__sr-only'
	        }));

	        var faux = createElement('span', { hidden: '' });

	        label.appendChild(radio);
	        label.appendChild(faux);
	        label.insertAdjacentHTML('beforeend', title);

	        if (is$1.element(badge)) {
	            label.appendChild(badge);
	        }

	        item.appendChild(label);
	        list.appendChild(item);
	    },


	    // Format a time for display
	    formatTime: function formatTime$$1() {
	        var time = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
	        var inverted = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

	        // Bail if the value isn't a number
	        if (!is$1.number(time)) {
	            return time;
	        }

	        // Always display hours if duration is over an hour
	        var forceHours = getHours(this.duration) > 0;

	        return formatTime(time, forceHours, inverted);
	    },


	    // Update the displayed time
	    updateTimeDisplay: function updateTimeDisplay() {
	        var target = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
	        var time = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
	        var inverted = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;

	        // Bail if there's no element to display or the value isn't a number
	        if (!is$1.element(target) || !is$1.number(time)) {
	            return;
	        }

	        // eslint-disable-next-line no-param-reassign
	        target.innerText = controls.formatTime(time, inverted);
	    },


	    // Update volume UI and storage
	    updateVolume: function updateVolume() {
	        if (!this.supported.ui) {
	            return;
	        }

	        // Update range
	        if (is$1.element(this.elements.inputs.volume)) {
	            controls.setRange.call(this, this.elements.inputs.volume, this.muted ? 0 : this.volume);
	        }

	        // Update mute state
	        if (is$1.element(this.elements.buttons.mute)) {
	            this.elements.buttons.mute.pressed = this.muted || this.volume === 0;
	        }
	    },


	    // Update seek value and lower fill
	    setRange: function setRange(target) {
	        var value = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;

	        if (!is$1.element(target)) {
	            return;
	        }

	        // eslint-disable-next-line
	        target.value = value;

	        // Webkit range fill
	        controls.updateRangeFill.call(this, target);
	    },


	    // Update <progress> elements
	    updateProgress: function updateProgress(event) {
	        var _this = this;

	        if (!this.supported.ui || !is$1.event(event)) {
	            return;
	        }

	        var value = 0;

	        var setProgress = function setProgress(target, input) {
	            var value = is$1.number(input) ? input : 0;
	            var progress = is$1.element(target) ? target : _this.elements.display.buffer;

	            // Update value and label
	            if (is$1.element(progress)) {
	                progress.value = value;

	                // Update text label inside
	                var label = progress.getElementsByTagName('span')[0];
	                if (is$1.element(label)) {
	                    label.childNodes[0].nodeValue = value;
	                }
	            }
	        };

	        if (event) {
	            switch (event.type) {
	                // Video playing
	                case 'timeupdate':
	                case 'seeking':
	                case 'seeked':
	                    value = getPercentage(this.currentTime, this.duration);

	                    // Set seek range value only if it's a 'natural' time event
	                    if (event.type === 'timeupdate') {
	                        controls.setRange.call(this, this.elements.inputs.seek, value);
	                    }

	                    break;

	                // Check buffer status
	                case 'playing':
	                case 'progress':
	                    setProgress(this.elements.display.buffer, this.buffered * 100);

	                    break;

	                default:
	                    break;
	            }
	        }
	    },


	    // Webkit polyfill for lower fill range
	    updateRangeFill: function updateRangeFill(target) {
	        // Get range from event if event passed
	        var range = is$1.event(target) ? target.target : target;

	        // Needs to be a valid <input type='range'>
	        if (!is$1.element(range) || range.getAttribute('type') !== 'range') {
	            return;
	        }

	        // Set aria values for https://github.com/sampotts/plyr/issues/905
	        if (matches(range, this.config.selectors.inputs.seek)) {
	            range.setAttribute('aria-valuenow', this.currentTime);
	            var currentTime = controls.formatTime(this.currentTime);
	            var duration = controls.formatTime(this.duration);
	            var format$$1 = i18n.get('seekLabel', this.config);
	            range.setAttribute('aria-valuetext', format$$1.replace('{currentTime}', currentTime).replace('{duration}', duration));
	        } else if (matches(range, this.config.selectors.inputs.volume)) {
	            var percent = range.value * 100;
	            range.setAttribute('aria-valuenow', percent);
	            range.setAttribute('aria-valuetext', percent + '%');
	        } else {
	            range.setAttribute('aria-valuenow', range.value);
	        }

	        // WebKit only
	        if (!browser.isWebkit) {
	            return;
	        }

	        // Set CSS custom property
	        range.style.setProperty('--value', range.value / range.max * 100 + '%');
	    },


	    // Update hover tooltip for seeking
	    updateSeekTooltip: function updateSeekTooltip(event) {
	        var _this2 = this;

	        // Bail if setting not true
	        if (!this.config.tooltips.seek || !is$1.element(this.elements.inputs.seek) || !is$1.element(this.elements.display.seekTooltip) || this.duration === 0) {
	            return;
	        }

	        // Calculate percentage
	        var percent = 0;
	        var clientRect = this.elements.progress.getBoundingClientRect();
	        var visible = this.config.classNames.tooltip + '--visible';

	        var toggle = function toggle(_toggle) {
	            toggleClass(_this2.elements.display.seekTooltip, visible, _toggle);
	        };

	        // Hide on touch
	        if (this.touch) {
	            toggle(false);
	            return;
	        }

	        // Determine percentage, if already visible
	        if (is$1.event(event)) {
	            percent = 100 / clientRect.width * (event.pageX - clientRect.left);
	        } else if (hasClass(this.elements.display.seekTooltip, visible)) {
	            percent = parseFloat(this.elements.display.seekTooltip.style.left, 10);
	        } else {
	            return;
	        }

	        // Set bounds
	        if (percent < 0) {
	            percent = 0;
	        } else if (percent > 100) {
	            percent = 100;
	        }

	        // Display the time a click would seek to
	        controls.updateTimeDisplay.call(this, this.elements.display.seekTooltip, this.duration / 100 * percent);

	        // Set position
	        this.elements.display.seekTooltip.style.left = percent + '%';

	        // Show/hide the tooltip
	        // If the event is a moues in/out and percentage is inside bounds
	        if (is$1.event(event) && ['mouseenter', 'mouseleave'].includes(event.type)) {
	            toggle(event.type === 'mouseenter');
	        }
	    },


	    // Handle time change event
	    timeUpdate: function timeUpdate(event) {
	        // Only invert if only one time element is displayed and used for both duration and currentTime
	        var invert = !is$1.element(this.elements.display.duration) && this.config.invertTime;

	        // Duration
	        controls.updateTimeDisplay.call(this, this.elements.display.currentTime, invert ? this.duration - this.currentTime : this.currentTime, invert);

	        // Ignore updates while seeking
	        if (event && event.type === 'timeupdate' && this.media.seeking) {
	            return;
	        }

	        // Playing progress
	        controls.updateProgress.call(this, event);
	    },


	    // Show the duration on metadataloaded or durationchange events
	    durationUpdate: function durationUpdate() {
	        // Bail if no UI or durationchange event triggered after playing/seek when invertTime is false
	        if (!this.supported.ui || !this.config.invertTime && this.currentTime) {
	            return;
	        }

	        // Update ARIA values
	        if (is$1.element(this.elements.inputs.seek)) {
	            this.elements.inputs.seek.setAttribute('aria-valuemax', this.duration);
	        }

	        // If there's a spot to display duration
	        var hasDuration = is$1.element(this.elements.display.duration);

	        // If there's only one time display, display duration there
	        if (!hasDuration && this.config.displayDuration && this.paused) {
	            controls.updateTimeDisplay.call(this, this.elements.display.currentTime, this.duration);
	        }

	        // If there's a duration element, update content
	        if (hasDuration) {
	            controls.updateTimeDisplay.call(this, this.elements.display.duration, this.duration);
	        }

	        // Update the tooltip (if visible)
	        controls.updateSeekTooltip.call(this);
	    },


	    // Hide/show a tab
	    toggleTab: function toggleTab(setting, toggle) {
	        toggleHidden(this.elements.settings.tabs[setting], !toggle);
	    },


	    // Set the quality menu
	    setQualityMenu: function setQualityMenu(options) {
	        var _this3 = this;

	        // Menu required
	        if (!is$1.element(this.elements.settings.panes.quality)) {
	            return;
	        }

	        var type = 'quality';
	        var list = this.elements.settings.panes.quality.querySelector('ul');

	        // Set options if passed and filter based on uniqueness and config
	        if (is$1.array(options)) {
	            this.options.quality = dedupe(options).filter(function (quality) {
	                return _this3.config.quality.options.includes(quality);
	            });
	        }

	        // Toggle the pane and tab
	        var toggle = !is$1.empty(this.options.quality) && this.options.quality.length > 1;
	        controls.toggleTab.call(this, type, toggle);

	        // Check if we need to toggle the parent
	        controls.checkMenu.call(this);

	        // If we're hiding, nothing more to do
	        if (!toggle) {
	            return;
	        }

	        // Empty the menu
	        emptyElement(list);

	        // Get the badge HTML for HD, 4K etc
	        var getBadge = function getBadge(quality) {
	            var label = i18n.get('qualityBadge.' + quality, _this3.config);

	            if (!label.length) {
	                return null;
	            }

	            return controls.createBadge.call(_this3, label);
	        };

	        // Sort options by the config and then render options
	        this.options.quality.sort(function (a, b) {
	            var sorting = _this3.config.quality.options;
	            return sorting.indexOf(a) > sorting.indexOf(b) ? 1 : -1;
	        }).forEach(function (quality) {
	            controls.createMenuItem.call(_this3, {
	                value: quality,
	                list: list,
	                type: type,
	                title: controls.getLabel.call(_this3, 'quality', quality),
	                badge: getBadge(quality)
	            });
	        });

	        controls.updateSetting.call(this, type, list);
	    },


	    // Translate a value into a nice label
	    getLabel: function getLabel(setting, value) {
	        switch (setting) {
	            case 'speed':
	                return value === 1 ? i18n.get('normal', this.config) : value + '&times;';

	            case 'quality':
	                if (is$1.number(value)) {
	                    var label = i18n.get('qualityLabel.' + value, this.config);

	                    if (!label.length) {
	                        return value + 'p';
	                    }

	                    return label;
	                }

	                return toTitleCase(value);

	            case 'captions':
	                return captions.getLabel.call(this);

	            default:
	                return null;
	        }
	    },


	    // Update the selected setting
	    updateSetting: function updateSetting(setting, container, input) {
	        var pane = this.elements.settings.panes[setting];
	        var value = null;
	        var list = container;

	        if (setting === 'captions') {
	            value = this.currentTrack;
	        } else {
	            value = !is$1.empty(input) ? input : this[setting];

	            // Get default
	            if (is$1.empty(value)) {
	                value = this.config[setting].default;
	            }

	            // Unsupported value
	            if (!is$1.empty(this.options[setting]) && !this.options[setting].includes(value)) {
	                this.debug.warn('Unsupported value of \'' + value + '\' for ' + setting);
	                return;
	            }

	            // Disabled value
	            if (!this.config[setting].options.includes(value)) {
	                this.debug.warn('Disabled value of \'' + value + '\' for ' + setting);
	                return;
	            }
	        }

	        // Get the list if we need to
	        if (!is$1.element(list)) {
	            list = pane && pane.querySelector('ul');
	        }

	        // If there's no list it means it's not been rendered...
	        if (!is$1.element(list)) {
	            return;
	        }

	        // Update the label
	        var label = this.elements.settings.tabs[setting].querySelector('.' + this.config.classNames.menu.value);
	        label.innerHTML = controls.getLabel.call(this, setting, value);

	        // Find the radio option and check it
	        var target = list && list.querySelector('input[value="' + value + '"]');

	        if (is$1.element(target)) {
	            target.checked = true;
	        }
	    },


	    // Set the looping options
	    /* setLoopMenu() {
	        // Menu required
	        if (!is.element(this.elements.settings.panes.loop)) {
	            return;
	        }
	         const options = ['start', 'end', 'all', 'reset'];
	        const list = this.elements.settings.panes.loop.querySelector('ul');
	         // Show the pane and tab
	        toggleHidden(this.elements.settings.tabs.loop, false);
	        toggleHidden(this.elements.settings.panes.loop, false);
	         // Toggle the pane and tab
	        const toggle = !is.empty(this.loop.options);
	        controls.toggleTab.call(this, 'loop', toggle);
	         // Empty the menu
	        emptyElement(list);
	         options.forEach(option => {
	            const item = createElement('li');
	             const button = createElement(
	                'button',
	                extend(getAttributesFromSelector(this.config.selectors.buttons.loop), {
	                    type: 'button',
	                    class: this.config.classNames.control,
	                    'data-plyr-loop-action': option,
	                }),
	                i18n.get(option, this.config)
	            );
	             if (['start', 'end'].includes(option)) {
	                const badge = controls.createBadge.call(this, '00:00');
	                button.appendChild(badge);
	            }
	             item.appendChild(button);
	            list.appendChild(item);
	        });
	    }, */

	    // Get current selected caption language
	    // TODO: rework this to user the getter in the API?

	    // Set a list of available captions languages
	    setCaptionsMenu: function setCaptionsMenu() {
	        var _this4 = this;

	        // TODO: Captions or language? Currently it's mixed
	        var type = 'captions';
	        var list = this.elements.settings.panes.captions.querySelector('ul');
	        var tracks = captions.getTracks.call(this);

	        // Toggle the pane and tab
	        controls.toggleTab.call(this, type, tracks.length);

	        // Empty the menu
	        emptyElement(list);

	        // Check if we need to toggle the parent
	        controls.checkMenu.call(this);

	        // If there's no captions, bail
	        if (!tracks.length) {
	            return;
	        }

	        // Generate options data
	        var options = tracks.map(function (track, value) {
	            return {
	                value: value,
	                checked: _this4.captions.toggled && _this4.currentTrack === value,
	                title: captions.getLabel.call(_this4, track),
	                badge: track.language && controls.createBadge.call(_this4, track.language.toUpperCase()),
	                list: list,
	                type: 'language'
	            };
	        });

	        // Add the "Disabled" option to turn off captions
	        options.unshift({
	            value: -1,
	            checked: !this.captions.toggled,
	            title: i18n.get('disabled', this.config),
	            list: list,
	            type: 'language'
	        });

	        // Generate options
	        options.forEach(controls.createMenuItem.bind(this));

	        controls.updateSetting.call(this, type, list);
	    },


	    // Set a list of available captions languages
	    setSpeedMenu: function setSpeedMenu(options) {
	        var _this5 = this;

	        // Do nothing if not selected
	        if (!this.config.controls.includes('settings') || !this.config.settings.includes('speed')) {
	            return;
	        }

	        // Menu required
	        if (!is$1.element(this.elements.settings.panes.speed)) {
	            return;
	        }

	        var type = 'speed';

	        // Set the speed options
	        if (is$1.array(options)) {
	            this.options.speed = options;
	        } else if (this.isHTML5 || this.isVimeo) {
	            this.options.speed = [0.5, 0.75, 1, 1.25, 1.5, 1.75, 2];
	        }

	        // Set options if passed and filter based on config
	        this.options.speed = this.options.speed.filter(function (speed) {
	            return _this5.config.speed.options.includes(speed);
	        });

	        // Toggle the pane and tab
	        var toggle = !is$1.empty(this.options.speed) && this.options.speed.length > 1;
	        controls.toggleTab.call(this, type, toggle);

	        // Check if we need to toggle the parent
	        controls.checkMenu.call(this);

	        // If we're hiding, nothing more to do
	        if (!toggle) {
	            return;
	        }

	        // Get the list to populate
	        var list = this.elements.settings.panes.speed.querySelector('ul');

	        // Empty the menu
	        emptyElement(list);

	        // Create items
	        this.options.speed.forEach(function (speed) {
	            controls.createMenuItem.call(_this5, {
	                value: speed,
	                list: list,
	                type: type,
	                title: controls.getLabel.call(_this5, 'speed', speed)
	            });
	        });

	        controls.updateSetting.call(this, type, list);
	    },


	    // Check if we need to hide/show the settings menu
	    checkMenu: function checkMenu() {
	        var tabs = this.elements.settings.tabs;

	        var visible = !is$1.empty(tabs) && Object.values(tabs).some(function (tab) {
	            return !tab.hidden;
	        });

	        toggleHidden(this.elements.settings.menu, !visible);
	    },


	    // Show/hide menu
	    toggleMenu: function toggleMenu(event) {
	        var form = this.elements.settings.form;

	        var button = this.elements.buttons.settings;

	        // Menu and button are required
	        if (!is$1.element(form) || !is$1.element(button)) {
	            return;
	        }

	        var show = is$1.boolean(event) ? event : is$1.element(form) && form.hasAttribute('hidden');

	        if (is$1.event(event)) {
	            var isMenuItem = is$1.element(form) && form.contains(event.target);
	            var isButton = event.target === this.elements.buttons.settings;

	            // If the click was inside the form or if the click
	            // wasn't the button or menu item and we're trying to
	            // show the menu (a doc click shouldn't show the menu)
	            if (isMenuItem || !isMenuItem && !isButton && show) {
	                return;
	            }

	            // Prevent the toggle being caught by the doc listener
	            if (isButton) {
	                event.stopPropagation();
	            }
	        }

	        // Set form and button attributes
	        if (is$1.element(button)) {
	            button.setAttribute('aria-expanded', show);
	        }

	        if (is$1.element(form)) {
	            toggleHidden(form, !show);
	            toggleClass(this.elements.container, this.config.classNames.menu.open, show);

	            if (show) {
	                form.removeAttribute('tabindex');
	            } else {
	                form.setAttribute('tabindex', -1);
	            }
	        }
	    },


	    // Get the natural size of a tab
	    getTabSize: function getTabSize(tab) {
	        var clone = tab.cloneNode(true);
	        clone.style.position = 'absolute';
	        clone.style.opacity = 0;
	        clone.removeAttribute('hidden');

	        // Prevent input's being unchecked due to the name being identical
	        Array.from(clone.querySelectorAll('input[name]')).forEach(function (input) {
	            var name = input.getAttribute('name');
	            input.setAttribute('name', name + '-clone');
	        });

	        // Append to parent so we get the "real" size
	        tab.parentNode.appendChild(clone);

	        // Get the sizes before we remove
	        var width = clone.scrollWidth;
	        var height = clone.scrollHeight;

	        // Remove from the DOM
	        removeElement(clone);

	        return {
	            width: width,
	            height: height
	        };
	    },


	    // Toggle Menu
	    showTab: function showTab() {
	        var _this6 = this;

	        var target = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
	        var menu = this.elements.settings.menu;

	        var pane = document.getElementById(target);

	        // Nothing to show, bail
	        if (!is$1.element(pane)) {
	            return;
	        }

	        // Are we targeting a tab? If not, bail
	        var isTab = pane.getAttribute('role') === 'tabpanel';
	        if (!isTab) {
	            return;
	        }

	        // Hide all other tabs
	        // Get other tabs
	        var current = menu.querySelector('[role="tabpanel"]:not([hidden])');
	        var container = current.parentNode;

	        // Set other toggles to be expanded false
	        Array.from(menu.querySelectorAll('[aria-controls="' + current.getAttribute('id') + '"]')).forEach(function (toggle) {
	            toggle.setAttribute('aria-expanded', false);
	        });

	        // If we can do fancy animations, we'll animate the height/width
	        if (support.transitions && !support.reducedMotion) {
	            // Set the current width as a base
	            container.style.width = current.scrollWidth + 'px';
	            container.style.height = current.scrollHeight + 'px';

	            // Get potential sizes
	            var size = controls.getTabSize.call(this, pane);

	            // Restore auto height/width
	            var restore = function restore(e) {
	                // We're only bothered about height and width on the container
	                if (e.target !== container || !['width', 'height'].includes(e.propertyName)) {
	                    return;
	                }

	                // Revert back to auto
	                container.style.width = '';
	                container.style.height = '';

	                // Only listen once
	                off.call(_this6, container, transitionEndEvent, restore);
	            };

	            // Listen for the transition finishing and restore auto height/width
	            on.call(this, container, transitionEndEvent, restore);

	            // Set dimensions to target
	            container.style.width = size.width + 'px';
	            container.style.height = size.height + 'px';
	        }

	        // Set attributes on current tab
	        toggleHidden(current, true);
	        current.setAttribute('tabindex', -1);

	        // Set attributes on target
	        toggleHidden(pane, false);

	        var tabs = getElements.call(this, '[aria-controls="' + target + '"]');
	        Array.from(tabs).forEach(function (tab) {
	            tab.setAttribute('aria-expanded', true);
	        });
	        pane.removeAttribute('tabindex');

	        // Focus the first item
	        pane.querySelectorAll('button:not(:disabled), input:not(:disabled), [tabindex]')[0].focus();
	    },


	    // Build the default HTML
	    // TODO: Set order based on order in the config.controls array?
	    create: function create(data) {
	        var _this7 = this;

	        // Do nothing if we want no controls
	        if (is$1.empty(this.config.controls)) {
	            return null;
	        }

	        // Create the container
	        var container = createElement('div', getAttributesFromSelector(this.config.selectors.controls.wrapper));

	        // Restart button
	        if (this.config.controls.includes('restart')) {
	            container.appendChild(controls.createButton.call(this, 'restart'));
	        }

	        // Rewind button
	        if (this.config.controls.includes('rewind')) {
	            container.appendChild(controls.createButton.call(this, 'rewind'));
	        }

	        // Play/Pause button
	        if (this.config.controls.includes('play')) {
	            container.appendChild(controls.createButton.call(this, 'play'));
	        }

	        // Fast forward button
	        if (this.config.controls.includes('fast-forward')) {
	            container.appendChild(controls.createButton.call(this, 'fast-forward'));
	        }

	        // Progress
	        if (this.config.controls.includes('progress')) {
	            var progress = createElement('div', getAttributesFromSelector(this.config.selectors.progress));

	            // Seek range slider
	            progress.appendChild(controls.createRange.call(this, 'seek', {
	                id: 'plyr-seek-' + data.id
	            }));

	            // Buffer progress
	            progress.appendChild(controls.createProgress.call(this, 'buffer'));

	            // TODO: Add loop display indicator

	            // Seek tooltip
	            if (this.config.tooltips.seek) {
	                var tooltip = createElement('span', {
	                    class: this.config.classNames.tooltip
	                }, '00:00');

	                progress.appendChild(tooltip);
	                this.elements.display.seekTooltip = tooltip;
	            }

	            this.elements.progress = progress;
	            container.appendChild(this.elements.progress);
	        }

	        // Media current time display
	        if (this.config.controls.includes('current-time')) {
	            container.appendChild(controls.createTime.call(this, 'currentTime'));
	        }

	        // Media duration display
	        if (this.config.controls.includes('duration')) {
	            container.appendChild(controls.createTime.call(this, 'duration'));
	        }

	        // Toggle mute button
	        if (this.config.controls.includes('mute')) {
	            container.appendChild(controls.createButton.call(this, 'mute'));
	        }

	        // Volume range control
	        if (this.config.controls.includes('volume')) {
	            var volume = createElement('div', {
	                class: 'plyr__volume'
	            });

	            // Set the attributes
	            var attributes = {
	                max: 1,
	                step: 0.05,
	                value: this.config.volume
	            };

	            // Create the volume range slider
	            volume.appendChild(controls.createRange.call(this, 'volume', extend(attributes, {
	                id: 'plyr-volume-' + data.id
	            })));

	            this.elements.volume = volume;

	            container.appendChild(volume);
	        }

	        // Toggle captions button
	        if (this.config.controls.includes('captions')) {
	            container.appendChild(controls.createButton.call(this, 'captions'));
	        }

	        // Settings button / menu
	        if (this.config.controls.includes('settings') && !is$1.empty(this.config.settings)) {
	            var menu = createElement('div', {
	                class: 'plyr__menu',
	                hidden: ''
	            });

	            menu.appendChild(controls.createButton.call(this, 'settings', {
	                id: 'plyr-settings-toggle-' + data.id,
	                'aria-haspopup': true,
	                'aria-controls': 'plyr-settings-' + data.id,
	                'aria-expanded': false
	            }));

	            var form = createElement('form', {
	                class: 'plyr__menu__container',
	                id: 'plyr-settings-' + data.id,
	                hidden: '',
	                'aria-labelled-by': 'plyr-settings-toggle-' + data.id,
	                role: 'tablist',
	                tabindex: -1
	            });

	            var inner = createElement('div');

	            var home = createElement('div', {
	                id: 'plyr-settings-' + data.id + '-home',
	                'aria-labelled-by': 'plyr-settings-toggle-' + data.id,
	                role: 'tabpanel'
	            });

	            // Create the tab list
	            var tabs = createElement('ul', {
	                role: 'tablist'
	            });

	            // Build the tabs
	            this.config.settings.forEach(function (type) {
	                var tab = createElement('li', {
	                    role: 'tab',
	                    hidden: ''
	                });

	                var button = createElement('button', extend(getAttributesFromSelector(_this7.config.selectors.buttons.settings), {
	                    type: 'button',
	                    class: _this7.config.classNames.control + ' ' + _this7.config.classNames.control + '--forward',
	                    id: 'plyr-settings-' + data.id + '-' + type + '-tab',
	                    'aria-haspopup': true,
	                    'aria-controls': 'plyr-settings-' + data.id + '-' + type,
	                    'aria-expanded': false
	                }), i18n.get(type, _this7.config));

	                var value = createElement('span', {
	                    class: _this7.config.classNames.menu.value
	                });

	                // Speed contains HTML entities
	                value.innerHTML = data[type];

	                button.appendChild(value);
	                tab.appendChild(button);
	                tabs.appendChild(tab);

	                _this7.elements.settings.tabs[type] = tab;
	            });

	            home.appendChild(tabs);
	            inner.appendChild(home);

	            // Build the panes
	            this.config.settings.forEach(function (type) {
	                var pane = createElement('div', {
	                    id: 'plyr-settings-' + data.id + '-' + type,
	                    hidden: '',
	                    'aria-labelled-by': 'plyr-settings-' + data.id + '-' + type + '-tab',
	                    role: 'tabpanel',
	                    tabindex: -1
	                });

	                var back = createElement('button', {
	                    type: 'button',
	                    class: _this7.config.classNames.control + ' ' + _this7.config.classNames.control + '--back',
	                    'aria-haspopup': true,
	                    'aria-controls': 'plyr-settings-' + data.id + '-home',
	                    'aria-expanded': false
	                }, i18n.get(type, _this7.config));

	                pane.appendChild(back);

	                var options = createElement('ul');

	                pane.appendChild(options);
	                inner.appendChild(pane);

	                _this7.elements.settings.panes[type] = pane;
	            });

	            form.appendChild(inner);
	            menu.appendChild(form);
	            container.appendChild(menu);

	            this.elements.settings.form = form;
	            this.elements.settings.menu = menu;
	        }

	        // Picture in picture button
	        if (this.config.controls.includes('pip') && support.pip) {
	            container.appendChild(controls.createButton.call(this, 'pip'));
	        }

	        // Airplay button
	        if (this.config.controls.includes('airplay') && support.airplay) {
	            container.appendChild(controls.createButton.call(this, 'airplay'));
	        }

	        // Toggle fullscreen button
	        if (this.config.controls.includes('fullscreen')) {
	            container.appendChild(controls.createButton.call(this, 'fullscreen'));
	        }

	        // Larger overlaid play button
	        if (this.config.controls.includes('play-large')) {
	            this.elements.container.appendChild(controls.createButton.call(this, 'play-large'));
	        }

	        this.elements.controls = container;

	        if (this.isHTML5) {
	            controls.setQualityMenu.call(this, html5.getQualityOptions.call(this));
	        }

	        controls.setSpeedMenu.call(this);

	        return container;
	    },


	    // Insert controls
	    inject: function inject() {
	        var _this8 = this;

	        // Sprite
	        if (this.config.loadSprite) {
	            var icon = controls.getIconUrl.call(this);

	            // Only load external sprite using AJAX
	            if (icon.cors) {
	                loadSprite(icon.url, 'sprite-plyr');
	            }
	        }

	        // Create a unique ID
	        this.id = Math.floor(Math.random() * 10000);

	        // Null by default
	        var container = null;
	        this.elements.controls = null;

	        // Set template properties
	        var props = {
	            id: this.id,
	            seektime: this.config.seekTime,
	            title: this.config.title
	        };
	        var update = true;

	        if (is$1.string(this.config.controls) || is$1.element(this.config.controls)) {
	            // String or HTMLElement passed as the option
	            container = this.config.controls;
	        } else if (is$1.function(this.config.controls)) {
	            // A custom function to build controls
	            // The function can return a HTMLElement or String
	            container = this.config.controls.call(this, props);
	        } else {
	            // Create controls
	            container = controls.create.call(this, {
	                id: this.id,
	                seektime: this.config.seekTime,
	                speed: this.speed,
	                quality: this.quality,
	                captions: captions.getLabel.call(this)
	                // TODO: Looping
	                // loop: 'None',
	            });
	            update = false;
	        }

	        // Replace props with their value
	        var replace = function replace(input) {
	            var result = input;

	            Object.entries(props).forEach(function (_ref2) {
	                var _ref3 = slicedToArray(_ref2, 2),
	                    key = _ref3[0],
	                    value = _ref3[1];

	                result = replaceAll(result, '{' + key + '}', value);
	            });

	            return result;
	        };

	        // Update markup
	        if (update) {
	            if (is$1.string(this.config.controls)) {
	                container = replace(container);
	            } else if (is$1.element(container)) {
	                container.innerHTML = replace(container.innerHTML);
	            }
	        }

	        // Controls container
	        var target = void 0;

	        // Inject to custom location
	        if (is$1.string(this.config.selectors.controls.container)) {
	            target = document.querySelector(this.config.selectors.controls.container);
	        }

	        // Inject into the container by default
	        if (!is$1.element(target)) {
	            target = this.elements.container;
	        }

	        // Inject controls HTML
	        if (is$1.element(container)) {
	            target.appendChild(container);
	        } else if (container) {
	            target.insertAdjacentHTML('beforeend', container);
	        }

	        // Find the elements if need be
	        if (!is$1.element(this.elements.controls)) {
	            controls.findElements.call(this);
	        }

	        // Edge sometimes doesn't finish the paint so force a redraw
	        if (window.navigator.userAgent.includes('Edge')) {
	            repaint(target);
	        }

	        // Setup tooltips
	        if (this.config.tooltips.controls) {
	            var _config = this.config,
	                classNames = _config.classNames,
	                selectors = _config.selectors;

	            var selector = selectors.controls.wrapper + ' ' + selectors.labels + ' .' + classNames.hidden;
	            var labels = getElements.call(this, selector);

	            Array.from(labels).forEach(function (label) {
	                toggleClass(label, _this8.config.classNames.hidden, false);
	                toggleClass(label, _this8.config.classNames.tooltip, true);
	            });
	        }
	    }
	};

	// ==========================================================================

	/**
	 * Parse a string to a URL object
	 * @param {string} input - the URL to be parsed
	 * @param {boolean} safe - failsafe parsing
	 */
	function parseUrl(input) {
	    var safe = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

	    var url = input;

	    if (safe) {
	        var parser = document.createElement('a');
	        parser.href = url;
	        url = parser.href;
	    }

	    try {
	        return new URL(url);
	    } catch (e) {
	        return null;
	    }
	}

	// Convert object to URLSearchParams
	function buildUrlParams(input) {
	    var params = new URLSearchParams();

	    if (is$1.object(input)) {
	        Object.entries(input).forEach(function (_ref) {
	            var _ref2 = slicedToArray(_ref, 2),
	                key = _ref2[0],
	                value = _ref2[1];

	            params.set(key, value);
	        });
	    }

	    return params;
	}

	// ==========================================================================

	var captions = {
	    // Setup captions
	    setup: function setup() {
	        // Requires UI support
	        if (!this.supported.ui) {
	            return;
	        }

	        // Only Vimeo and HTML5 video supported at this point
	        if (!this.isVideo || this.isYouTube || this.isHTML5 && !support.textTracks) {
	            // Clear menu and hide
	            if (is$1.array(this.config.controls) && this.config.controls.includes('settings') && this.config.settings.includes('captions')) {
	                controls.setCaptionsMenu.call(this);
	            }

	            return;
	        }

	        // Inject the container
	        if (!is$1.element(this.elements.captions)) {
	            this.elements.captions = createElement('div', getAttributesFromSelector(this.config.selectors.captions));

	            insertAfter(this.elements.captions, this.elements.wrapper);
	        }

	        // Fix IE captions if CORS is used
	        // Fetch captions and inject as blobs instead (data URIs not supported!)
	        if (browser.isIE && window.URL) {
	            var elements = this.media.querySelectorAll('track');

	            Array.from(elements).forEach(function (track) {
	                var src = track.getAttribute('src');
	                var url = parseUrl(src);

	                if (url !== null && url.hostname !== window.location.href.hostname && ['http:', 'https:'].includes(url.protocol)) {
	                    fetch(src, 'blob').then(function (blob) {
	                        track.setAttribute('src', window.URL.createObjectURL(blob));
	                    }).catch(function () {
	                        removeElement(track);
	                    });
	                }
	            });
	        }

	        // Get and set initial data
	        // The "preferred" options are not realized unless / until the wanted language has a match
	        // * languages: Array of user's browser languages.
	        // * language:  The language preferred by user settings or config
	        // * active:    The state preferred by user settings or config
	        // * toggled:   The real captions state

	        var languages = dedupe(Array.from(navigator.languages || navigator.userLanguage).map(function (language) {
	            return language.split('-')[0];
	        }));

	        var language = (this.storage.get('language') || this.config.captions.language || 'auto').toLowerCase();

	        // Use first browser language when language is 'auto'
	        if (language === 'auto') {
	            var _languages = slicedToArray(languages, 1);

	            language = _languages[0];
	        }

	        var active = this.storage.get('captions');
	        if (!is$1.boolean(active)) {
	            active = this.config.captions.active;
	        }

	        Object.assign(this.captions, {
	            toggled: false,
	            active: active,
	            language: language,
	            languages: languages
	        });

	        // Watch changes to textTracks and update captions menu
	        if (this.isHTML5) {
	            var trackEvents = this.config.captions.update ? 'addtrack removetrack' : 'removetrack';
	            on.call(this, this.media.textTracks, trackEvents, captions.update.bind(this));
	        }

	        // Update available languages in list next tick (the event must not be triggered before the listeners)
	        setTimeout(captions.update.bind(this), 0);
	    },


	    // Update available language options in settings based on tracks
	    update: function update() {
	        var _this = this;

	        var tracks = captions.getTracks.call(this, true);
	        // Get the wanted language
	        var _captions = this.captions,
	            active = _captions.active,
	            language = _captions.language,
	            meta = _captions.meta,
	            currentTrackNode = _captions.currentTrackNode;

	        var languageExists = Boolean(tracks.find(function (track) {
	            return track.language === language;
	        }));

	        // Handle tracks (add event listener and "pseudo"-default)
	        if (this.isHTML5 && this.isVideo) {
	            tracks.filter(function (track) {
	                return !meta.get(track);
	            }).forEach(function (track) {
	                _this.debug.log('Track added', track);
	                // Attempt to store if the original dom element was "default"
	                meta.set(track, {
	                    default: track.mode === 'showing'
	                });

	                // Turn off native caption rendering to avoid double captions
	                track.mode = 'hidden';

	                // Add event listener for cue changes
	                on.call(_this, track, 'cuechange', function () {
	                    return captions.updateCues.call(_this);
	                });
	            });
	        }

	        // Update language first time it matches, or if the previous matching track was removed
	        if (languageExists && this.language !== language || !tracks.includes(currentTrackNode)) {
	            captions.setLanguage.call(this, language);
	            captions.toggle.call(this, active && languageExists);
	        }

	        // Enable or disable captions based on track length
	        toggleClass(this.elements.container, this.config.classNames.captions.enabled, !is$1.empty(tracks));

	        // Update available languages in list
	        if ((this.config.controls || []).includes('settings') && this.config.settings.includes('captions')) {
	            controls.setCaptionsMenu.call(this);
	        }
	    },


	    // Toggle captions display
	    // Used internally for the toggleCaptions method, with the passive option forced to false
	    toggle: function toggle(input) {
	        var passive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

	        // If there's no full support
	        if (!this.supported.ui) {
	            return;
	        }

	        var toggled = this.captions.toggled; // Current state

	        var activeClass = this.config.classNames.captions.active;

	        // Get the next state
	        // If the method is called without parameter, toggle based on current value
	        var active = is$1.nullOrUndefined(input) ? !toggled : input;

	        // Update state and trigger event
	        if (active !== toggled) {
	            // When passive, don't override user preferences
	            if (!passive) {
	                this.captions.active = active;
	                this.storage.set({ captions: active });
	            }

	            // Force language if the call isn't passive and there is no matching language to toggle to
	            if (!this.language && active && !passive) {
	                var tracks = captions.getTracks.call(this);
	                var track = captions.findTrack.call(this, [this.captions.language].concat(toConsumableArray(this.captions.languages)), true);

	                // Override user preferences to avoid switching languages if a matching track is added
	                this.captions.language = track.language;

	                // Set caption, but don't store in localStorage as user preference
	                captions.set.call(this, tracks.indexOf(track));
	                return;
	            }

	            // Toggle state
	            this.elements.buttons.captions.pressed = active;

	            // Add class hook
	            toggleClass(this.elements.container, activeClass, active);

	            this.captions.toggled = active;

	            // Update settings menu
	            controls.updateSetting.call(this, 'captions');

	            // Trigger event (not used internally)
	            triggerEvent.call(this, this.media, active ? 'captionsenabled' : 'captionsdisabled');
	        }
	    },


	    // Set captions by track index
	    // Used internally for the currentTrack setter with the passive option forced to false
	    set: function set(index) {
	        var passive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

	        var tracks = captions.getTracks.call(this);

	        // Disable captions if setting to -1
	        if (index === -1) {
	            captions.toggle.call(this, false, passive);
	            return;
	        }

	        if (!is$1.number(index)) {
	            this.debug.warn('Invalid caption argument', index);
	            return;
	        }

	        if (!(index in tracks)) {
	            this.debug.warn('Track not found', index);
	            return;
	        }

	        if (this.captions.currentTrack !== index) {
	            this.captions.currentTrack = index;
	            var track = tracks[index];

	            var _ref = track || {},
	                language = _ref.language;

	            // Store reference to node for invalidation on remove


	            this.captions.currentTrackNode = track;

	            // Update settings menu
	            controls.updateSetting.call(this, 'captions');

	            // When passive, don't override user preferences
	            if (!passive) {
	                this.captions.language = language;
	                this.storage.set({ language: language });
	            }

	            // Handle Vimeo captions
	            if (this.isVimeo) {
	                this.embed.enableTextTrack(language);
	            }

	            // Trigger event
	            triggerEvent.call(this, this.media, 'languagechange');
	        }

	        // Show captions
	        captions.toggle.call(this, true, passive);

	        if (this.isHTML5 && this.isVideo) {
	            // If we change the active track while a cue is already displayed we need to update it
	            captions.updateCues.call(this);
	        }
	    },


	    // Set captions by language
	    // Used internally for the language setter with the passive option forced to false
	    setLanguage: function setLanguage(input) {
	        var passive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

	        if (!is$1.string(input)) {
	            this.debug.warn('Invalid language argument', input);
	            return;
	        }
	        // Normalize
	        var language = input.toLowerCase();
	        this.captions.language = language;

	        // Set currentTrack
	        var tracks = captions.getTracks.call(this);
	        var track = captions.findTrack.call(this, [language]);
	        captions.set.call(this, tracks.indexOf(track), passive);
	    },


	    // Get current valid caption tracks
	    // If update is false it will also ignore tracks without metadata
	    // This is used to "freeze" the language options when captions.update is false
	    getTracks: function getTracks() {
	        var _this2 = this;

	        var update = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

	        // Handle media or textTracks missing or null
	        var tracks = Array.from((this.media || {}).textTracks || []);
	        // For HTML5, use cache instead of current tracks when it exists (if captions.update is false)
	        // Filter out removed tracks and tracks that aren't captions/subtitles (for example metadata)
	        return tracks.filter(function (track) {
	            return !_this2.isHTML5 || update || _this2.captions.meta.has(track);
	        }).filter(function (track) {
	            return ['captions', 'subtitles'].includes(track.kind);
	        });
	    },


	    // Match tracks based on languages and get the first
	    findTrack: function findTrack(languages) {
	        var _this3 = this;

	        var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

	        var tracks = captions.getTracks.call(this);
	        var sortIsDefault = function sortIsDefault(track) {
	            return Number((_this3.captions.meta.get(track) || {}).default);
	        };
	        var sorted = Array.from(tracks).sort(function (a, b) {
	            return sortIsDefault(b) - sortIsDefault(a);
	        });
	        var track = void 0;
	        languages.every(function (language) {
	            track = sorted.find(function (track) {
	                return track.language === language;
	            });
	            return !track; // Break iteration if there is a match
	        });
	        // If no match is found but is required, get first
	        return track || (force ? sorted[0] : undefined);
	    },


	    // Get the current track
	    getCurrentTrack: function getCurrentTrack() {
	        return captions.getTracks.call(this)[this.currentTrack];
	    },


	    // Get UI label for track
	    getLabel: function getLabel(track) {
	        var currentTrack = track;

	        if (!is$1.track(currentTrack) && support.textTracks && this.captions.toggled) {
	            currentTrack = captions.getCurrentTrack.call(this);
	        }

	        if (is$1.track(currentTrack)) {
	            if (!is$1.empty(currentTrack.label)) {
	                return currentTrack.label;
	            }

	            if (!is$1.empty(currentTrack.language)) {
	                return track.language.toUpperCase();
	            }

	            return i18n.get('enabled', this.config);
	        }

	        return i18n.get('disabled', this.config);
	    },


	    // Update captions using current track's active cues
	    // Also optional array argument in case there isn't any track (ex: vimeo)
	    updateCues: function updateCues(input) {
	        // Requires UI
	        if (!this.supported.ui) {
	            return;
	        }

	        if (!is$1.element(this.elements.captions)) {
	            this.debug.warn('No captions element to render to');
	            return;
	        }

	        // Only accept array or empty input
	        if (!is$1.nullOrUndefined(input) && !Array.isArray(input)) {
	            this.debug.warn('updateCues: Invalid input', input);
	            return;
	        }

	        var cues = input;

	        // Get cues from track
	        if (!cues) {
	            var track = captions.getCurrentTrack.call(this);
	            cues = Array.from((track || {}).activeCues || []).map(function (cue) {
	                return cue.getCueAsHTML();
	            }).map(getHTML);
	        }

	        // Set new caption text
	        var content = cues.map(function (cueText) {
	            return cueText.trim();
	        }).join('\n');
	        var changed = content !== this.elements.captions.innerHTML;

	        if (changed) {
	            // Empty the container and create a new child element
	            emptyElement(this.elements.captions);
	            var caption = createElement('span', getAttributesFromSelector(this.config.selectors.caption));
	            caption.innerHTML = content;
	            this.elements.captions.appendChild(caption);

	            // Trigger event
	            triggerEvent.call(this, this.media, 'cuechange');
	        }
	    }
	};

	// ==========================================================================
	// Plyr default config
	// ==========================================================================

	var defaults$1 = {
	    // Disable
	    enabled: true,

	    // Custom media title
	    title: '',

	    // Logging to console
	    debug: false,

	    // Auto play (if supported)
	    autoplay: false,

	    // Only allow one media playing at once (vimeo only)
	    autopause: true,

	    // Allow inline playback on iOS (this effects YouTube/Vimeo - HTML5 requires the attribute present)
	    // TODO: Remove iosNative fullscreen option in favour of this (logic needs work)
	    playsinline: true,

	    // Default time to skip when rewind/fast forward
	    seekTime: 10,

	    // Default volume
	    volume: 1,
	    muted: false,

	    // Pass a custom duration
	    duration: null,

	    // Display the media duration on load in the current time position
	    // If you have opted to display both duration and currentTime, this is ignored
	    displayDuration: true,

	    // Invert the current time to be a countdown
	    invertTime: true,

	    // Clicking the currentTime inverts it's value to show time left rather than elapsed
	    toggleInvert: true,

	    // Aspect ratio (for embeds)
	    ratio: '16:9',

	    // Click video container to play/pause
	    clickToPlay: true,

	    // Auto hide the controls
	    hideControls: true,

	    // Reset to start when playback ended
	    resetOnEnd: false,

	    // Disable the standard context menu
	    disableContextMenu: true,

	    // Sprite (for icons)
	    loadSprite: true,
	    iconPrefix: 'plyr',
	    iconUrl: 'https://cdn.plyr.io/3.3.12/plyr.svg',

	    // Blank video (used to prevent errors on source change)
	    blankVideo: 'https://cdn.plyr.io/static/blank.mp4',

	    // Quality default
	    quality: {
	        default: 576,
	        options: [4320, 2880, 2160, 1440, 1080, 720, 576, 480, 360, 240, 'default']
	    },

	    // Set loops
	    loop: {
	        active: false
	        // start: null,
	        // end: null,
	    },

	    // Speed default and options to display
	    speed: {
	        selected: 1,
	        options: [0.5, 0.75, 1, 1.25, 1.5, 1.75, 2]
	    },

	    // Keyboard shortcut settings
	    keyboard: {
	        focused: true,
	        global: false
	    },

	    // Display tooltips
	    tooltips: {
	        controls: false,
	        seek: true
	    },

	    // Captions settings
	    captions: {
	        active: false,
	        language: 'auto',
	        // Listen to new tracks added after Plyr is initialized.
	        // This is needed for streaming captions, but may result in unselectable options
	        update: false
	    },

	    // Fullscreen settings
	    fullscreen: {
	        enabled: true, // Allow fullscreen?
	        fallback: true, // Fallback for vintage browsers
	        iosNative: false // Use the native fullscreen in iOS (disables custom controls)
	    },

	    // Local storage
	    storage: {
	        enabled: true,
	        key: 'plyr'
	    },

	    // Default controls
	    controls: ['play-large',
	    // 'restart',
	    // 'rewind',
	    'play',
	    // 'fast-forward',
	    'progress', 'current-time', 'mute', 'volume', 'captions', 'settings', 'pip', 'airplay', 'fullscreen'],
	    settings: ['captions', 'quality', 'speed'],

	    // Localisation
	    i18n: {
	        restart: 'Restart',
	        rewind: 'Rewind {seektime}s',
	        play: 'Play',
	        pause: 'Pause',
	        fastForward: 'Forward {seektime}s',
	        seek: 'Seek',
	        seekLabel: '{currentTime} of {duration}',
	        played: 'Played',
	        buffered: 'Buffered',
	        currentTime: 'Current time',
	        duration: 'Duration',
	        volume: 'Volume',
	        mute: 'Mute',
	        unmute: 'Unmute',
	        enableCaptions: 'Enable captions',
	        disableCaptions: 'Disable captions',
	        enterFullscreen: 'Enter fullscreen',
	        exitFullscreen: 'Exit fullscreen',
	        frameTitle: 'Player for {title}',
	        captions: 'Captions',
	        settings: 'Settings',
	        menuBack: 'Go back to previous menu',
	        speed: 'Speed',
	        normal: 'Normal',
	        quality: 'Quality',
	        loop: 'Loop',
	        start: 'Start',
	        end: 'End',
	        all: 'All',
	        reset: 'Reset',
	        disabled: 'Disabled',
	        enabled: 'Enabled',
	        advertisement: 'Ad',
	        qualityBadge: {
	            2160: '4K',
	            1440: 'HD',
	            1080: 'HD',
	            720: 'HD',
	            576: 'SD',
	            480: 'SD'
	        }
	    },

	    // URLs
	    urls: {
	        vimeo: {
	            sdk: 'https://player.vimeo.com/api/player.js',
	            iframe: 'https://player.vimeo.com/video/{0}?{1}',
	            api: 'https://vimeo.com/api/v2/video/{0}.json'
	        },
	        youtube: {
	            sdk: 'https://www.youtube.com/iframe_api',
	            api: 'https://www.googleapis.com/youtube/v3/videos?id={0}&key={1}&fields=items(snippet(title))&part=snippet'
	        },
	        googleIMA: {
	            sdk: 'https://imasdk.googleapis.com/js/sdkloader/ima3.js'
	        }
	    },

	    // Custom control listeners
	    listeners: {
	        seek: null,
	        play: null,
	        pause: null,
	        restart: null,
	        rewind: null,
	        fastForward: null,
	        mute: null,
	        volume: null,
	        captions: null,
	        fullscreen: null,
	        pip: null,
	        airplay: null,
	        speed: null,
	        quality: null,
	        loop: null,
	        language: null
	    },

	    // Events to watch and bubble
	    events: [
	    // Events to watch on HTML5 media elements and bubble
	    // https://developer.mozilla.org/en/docs/Web/Guide/Events/Media_events
	    'ended', 'progress', 'stalled', 'playing', 'waiting', 'canplay', 'canplaythrough', 'loadstart', 'loadeddata', 'loadedmetadata', 'timeupdate', 'volumechange', 'play', 'pause', 'error', 'seeking', 'seeked', 'emptied', 'ratechange', 'cuechange',

	    // Custom events
	    'enterfullscreen', 'exitfullscreen', 'captionsenabled', 'captionsdisabled', 'languagechange', 'controlshidden', 'controlsshown', 'ready',

	    // YouTube
	    'statechange', 'qualitychange', 'qualityrequested',

	    // Ads
	    'adsloaded', 'adscontentpause', 'adscontentresume', 'adstarted', 'adsmidpoint', 'adscomplete', 'adsallcomplete', 'adsimpression', 'adsclick'],

	    // Selectors
	    // Change these to match your template if using custom HTML
	    selectors: {
	        editable: 'input, textarea, select, [contenteditable]',
	        container: '.plyr',
	        controls: {
	            container: null,
	            wrapper: '.plyr__controls'
	        },
	        labels: '[data-plyr]',
	        buttons: {
	            play: '[data-plyr="play"]',
	            pause: '[data-plyr="pause"]',
	            restart: '[data-plyr="restart"]',
	            rewind: '[data-plyr="rewind"]',
	            fastForward: '[data-plyr="fast-forward"]',
	            mute: '[data-plyr="mute"]',
	            captions: '[data-plyr="captions"]',
	            fullscreen: '[data-plyr="fullscreen"]',
	            pip: '[data-plyr="pip"]',
	            airplay: '[data-plyr="airplay"]',
	            settings: '[data-plyr="settings"]',
	            loop: '[data-plyr="loop"]'
	        },
	        inputs: {
	            seek: '[data-plyr="seek"]',
	            volume: '[data-plyr="volume"]',
	            speed: '[data-plyr="speed"]',
	            language: '[data-plyr="language"]',
	            quality: '[data-plyr="quality"]'
	        },
	        display: {
	            currentTime: '.plyr__time--current',
	            duration: '.plyr__time--duration',
	            buffer: '.plyr__progress__buffer',
	            loop: '.plyr__progress__loop', // Used later
	            volume: '.plyr__volume--display'
	        },
	        progress: '.plyr__progress',
	        captions: '.plyr__captions',
	        caption: '.plyr__caption',
	        menu: {
	            quality: '.js-plyr__menu__list--quality'
	        }
	    },

	    // Class hooks added to the player in different states
	    classNames: {
	        type: 'plyr--{0}',
	        provider: 'plyr--{0}',
	        video: 'plyr__video-wrapper',
	        embed: 'plyr__video-embed',
	        embedContainer: 'plyr__video-embed__container',
	        poster: 'plyr__poster',
	        posterEnabled: 'plyr__poster-enabled',
	        ads: 'plyr__ads',
	        control: 'plyr__control',
	        controlPressed: 'plyr__control--pressed',
	        playing: 'plyr--playing',
	        paused: 'plyr--paused',
	        stopped: 'plyr--stopped',
	        loading: 'plyr--loading',
	        hover: 'plyr--hover',
	        tooltip: 'plyr__tooltip',
	        cues: 'plyr__cues',
	        hidden: 'plyr__sr-only',
	        hideControls: 'plyr--hide-controls',
	        isIos: 'plyr--is-ios',
	        isTouch: 'plyr--is-touch',
	        uiSupported: 'plyr--full-ui',
	        noTransition: 'plyr--no-transition',
	        menu: {
	            value: 'plyr__menu__value',
	            badge: 'plyr__badge',
	            open: 'plyr--menu-open'
	        },
	        captions: {
	            enabled: 'plyr--captions-enabled',
	            active: 'plyr--captions-active'
	        },
	        fullscreen: {
	            enabled: 'plyr--fullscreen-enabled',
	            fallback: 'plyr--fullscreen-fallback'
	        },
	        pip: {
	            supported: 'plyr--pip-supported',
	            active: 'plyr--pip-active'
	        },
	        airplay: {
	            supported: 'plyr--airplay-supported',
	            active: 'plyr--airplay-active'
	        },
	        tabFocus: 'plyr__tab-focus'
	    },

	    // Embed attributes
	    attributes: {
	        embed: {
	            provider: 'data-plyr-provider',
	            id: 'data-plyr-embed-id'
	        }
	    },

	    // API keys
	    keys: {
	        google: null
	    },

	    // Advertisements plugin
	    // Register for an account here: http://vi.ai/publisher-video-monetization/?aid=plyrio
	    ads: {
	        enabled: false,
	        publisherId: ''
	    }
	};

	// ==========================================================================
	// Plyr supported types and providers
	// ==========================================================================

	var providers = {
	    html5: 'html5',
	    youtube: 'youtube',
	    vimeo: 'vimeo'
	};

	var types = {
	    audio: 'audio',
	    video: 'video'
	};

	/**
	 * Get provider by URL
	 * @param {string} url
	 */
	function getProviderByUrl(url) {
	    // YouTube
	    if (/^(https?:\/\/)?(www\.)?(youtube\.com|youtu\.?be)\/.+$/.test(url)) {
	        return providers.youtube;
	    }

	    // Vimeo
	    if (/^https?:\/\/player.vimeo.com\/video\/\d{0,9}(?=\b|\/)/.test(url)) {
	        return providers.vimeo;
	    }

	    return null;
	}

	// ==========================================================================
	// Console wrapper
	// ==========================================================================

	var noop = function noop() {};

	var Console = function () {
	    function Console() {
	        var enabled = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
	        classCallCheck(this, Console);

	        this.enabled = window.console && enabled;

	        if (this.enabled) {
	            this.log('Debugging enabled');
	        }
	    }

	    createClass(Console, [{
	        key: 'log',
	        get: function get() {
	            // eslint-disable-next-line no-console
	            return this.enabled ? Function.prototype.bind.call(console.log, console) : noop;
	        }
	    }, {
	        key: 'warn',
	        get: function get() {
	            // eslint-disable-next-line no-console
	            return this.enabled ? Function.prototype.bind.call(console.warn, console) : noop;
	        }
	    }, {
	        key: 'error',
	        get: function get() {
	            // eslint-disable-next-line no-console
	            return this.enabled ? Function.prototype.bind.call(console.error, console) : noop;
	        }
	    }]);
	    return Console;
	}();

	// ==========================================================================

	function onChange() {
	    if (!this.enabled) {
	        return;
	    }

	    // Update toggle button
	    var button = this.player.elements.buttons.fullscreen;
	    if (is$1.element(button)) {
	        button.pressed = this.active;
	    }

	    // Trigger an event
	    triggerEvent.call(this.player, this.target, this.active ? 'enterfullscreen' : 'exitfullscreen', true);

	    // Trap focus in container
	    if (!browser.isIos) {
	        trapFocus.call(this.player, this.target, this.active);
	    }
	}

	function toggleFallback() {
	    var toggle = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

	    // Store or restore scroll position
	    if (toggle) {
	        this.scrollPosition = {
	            x: window.scrollX || 0,
	            y: window.scrollY || 0
	        };
	    } else {
	        window.scrollTo(this.scrollPosition.x, this.scrollPosition.y);
	    }

	    // Toggle scroll
	    document.body.style.overflow = toggle ? 'hidden' : '';

	    // Toggle class hook
	    toggleClass(this.target, this.player.config.classNames.fullscreen.fallback, toggle);

	    // Toggle button and fire events
	    onChange.call(this);
	}

	var Fullscreen = function () {
	    function Fullscreen(player) {
	        var _this = this;

	        classCallCheck(this, Fullscreen);

	        // Keep reference to parent
	        this.player = player;

	        // Get prefix
	        this.prefix = Fullscreen.prefix;
	        this.property = Fullscreen.property;

	        // Scroll position
	        this.scrollPosition = { x: 0, y: 0 };

	        // Register event listeners
	        // Handle event (incase user presses escape etc)
	        on.call(this.player, document, this.prefix === 'ms' ? 'MSFullscreenChange' : this.prefix + 'fullscreenchange', function () {
	            // TODO: Filter for target??
	            onChange.call(_this);
	        });

	        // Fullscreen toggle on double click
	        on.call(this.player, this.player.elements.container, 'dblclick', function (event) {
	            // Ignore double click in controls
	            if (is$1.element(_this.player.elements.controls) && _this.player.elements.controls.contains(event.target)) {
	                return;
	            }

	            _this.toggle();
	        });

	        // Update the UI
	        this.update();
	    }

	    // Determine if native supported


	    createClass(Fullscreen, [{
	        key: 'update',


	        // Update UI
	        value: function update() {
	            if (this.enabled) {
	                this.player.debug.log((Fullscreen.native ? 'Native' : 'Fallback') + ' fullscreen enabled');
	            } else {
	                this.player.debug.log('Fullscreen not supported and fallback disabled');
	            }

	            // Add styling hook to show button
	            toggleClass(this.player.elements.container, this.player.config.classNames.fullscreen.enabled, this.enabled);
	        }

	        // Make an element fullscreen

	    }, {
	        key: 'enter',
	        value: function enter() {
	            if (!this.enabled) {
	                return;
	            }

	            // iOS native fullscreen doesn't need the request step
	            if (browser.isIos && this.player.config.fullscreen.iosNative) {
	                if (this.player.playing) {
	                    this.target.webkitEnterFullscreen();
	                }
	            } else if (!Fullscreen.native) {
	                toggleFallback.call(this, true);
	            } else if (!this.prefix) {
	                this.target.requestFullscreen();
	            } else if (!is$1.empty(this.prefix)) {
	                this.target[this.prefix + 'Request' + this.property]();
	            }
	        }

	        // Bail from fullscreen

	    }, {
	        key: 'exit',
	        value: function exit() {
	            if (!this.enabled) {
	                return;
	            }

	            // iOS native fullscreen
	            if (browser.isIos && this.player.config.fullscreen.iosNative) {
	                this.target.webkitExitFullscreen();
	                this.player.play();
	            } else if (!Fullscreen.native) {
	                toggleFallback.call(this, false);
	            } else if (!this.prefix) {
	                (document.cancelFullScreen || document.exitFullscreen).call(document);
	            } else if (!is$1.empty(this.prefix)) {
	                var action = this.prefix === 'moz' ? 'Cancel' : 'Exit';
	                document['' + this.prefix + action + this.property]();
	            }
	        }

	        // Toggle state

	    }, {
	        key: 'toggle',
	        value: function toggle() {
	            if (!this.active) {
	                this.enter();
	            } else {
	                this.exit();
	            }
	        }
	    }, {
	        key: 'enabled',


	        // Determine if fullscreen is enabled
	        get: function get() {
	            return (Fullscreen.native || this.player.config.fullscreen.fallback) && this.player.config.fullscreen.enabled && this.player.supported.ui && this.player.isVideo;
	        }

	        // Get active state

	    }, {
	        key: 'active',
	        get: function get() {
	            if (!this.enabled) {
	                return false;
	            }

	            // Fallback using classname
	            if (!Fullscreen.native) {
	                return hasClass(this.target, this.player.config.classNames.fullscreen.fallback);
	            }

	            var element = !this.prefix ? document.fullscreenElement : document['' + this.prefix + this.property + 'Element'];

	            return element === this.target;
	        }

	        // Get target element

	    }, {
	        key: 'target',
	        get: function get() {
	            return browser.isIos && this.player.config.fullscreen.iosNative ? this.player.media : this.player.elements.container;
	        }
	    }], [{
	        key: 'native',
	        get: function get() {
	            return !!(document.fullscreenEnabled || document.webkitFullscreenEnabled || document.mozFullScreenEnabled || document.msFullscreenEnabled);
	        }

	        // Get the prefix for handlers

	    }, {
	        key: 'prefix',
	        get: function get() {
	            // No prefix
	            if (is$1.function(document.exitFullscreen)) {
	                return '';
	            }

	            // Check for fullscreen support by vendor prefix
	            var value = '';
	            var prefixes = ['webkit', 'moz', 'ms'];

	            prefixes.some(function (pre) {
	                if (is$1.function(document[pre + 'ExitFullscreen']) || is$1.function(document[pre + 'CancelFullScreen'])) {
	                    value = pre;
	                    return true;
	                }

	                return false;
	            });

	            return value;
	        }
	    }, {
	        key: 'property',
	        get: function get() {
	            return this.prefix === 'moz' ? 'FullScreen' : 'Fullscreen';
	        }
	    }]);
	    return Fullscreen;
	}();

	// ==========================================================================
	// Load image avoiding xhr/fetch CORS issues
	// Server status can't be obtained this way unfortunately, so this uses "naturalWidth" to determine if the image has loaded
	// By default it checks if it is at least 1px, but you can add a second argument to change this
	// ==========================================================================

	function loadImage(src) {
	    var minWidth = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;

	    return new Promise(function (resolve, reject) {
	        var image = new Image();

	        var handler = function handler() {
	            delete image.onload;
	            delete image.onerror;
	            (image.naturalWidth >= minWidth ? resolve : reject)(image);
	        };

	        Object.assign(image, { onload: handler, onerror: handler, src: src });
	    });
	}

	// ==========================================================================

	var ui = {
	    addStyleHook: function addStyleHook() {
	        toggleClass(this.elements.container, this.config.selectors.container.replace('.', ''), true);
	        toggleClass(this.elements.container, this.config.classNames.uiSupported, this.supported.ui);
	    },


	    // Toggle native HTML5 media controls
	    toggleNativeControls: function toggleNativeControls() {
	        var toggle = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

	        if (toggle && this.isHTML5) {
	            this.media.setAttribute('controls', '');
	        } else {
	            this.media.removeAttribute('controls');
	        }
	    },


	    // Setup the UI
	    build: function build() {
	        var _this = this;

	        // Re-attach media element listeners
	        // TODO: Use event bubbling?
	        this.listeners.media();

	        // Don't setup interface if no support
	        if (!this.supported.ui) {
	            this.debug.warn('Basic support only for ' + this.provider + ' ' + this.type);

	            // Restore native controls
	            ui.toggleNativeControls.call(this, true);

	            // Bail
	            return;
	        }

	        // Inject custom controls if not present
	        if (!is$1.element(this.elements.controls)) {
	            // Inject custom controls
	            controls.inject.call(this);

	            // Re-attach control listeners
	            this.listeners.controls();
	        }

	        // Remove native controls
	        ui.toggleNativeControls.call(this);

	        // Setup captions for HTML5
	        if (this.isHTML5) {
	            captions.setup.call(this);
	        }

	        // Reset volume
	        this.volume = null;

	        // Reset mute state
	        this.muted = null;

	        // Reset speed
	        this.speed = null;

	        // Reset loop state
	        this.loop = null;

	        // Reset quality setting
	        this.quality = null;

	        // Reset volume display
	        controls.updateVolume.call(this);

	        // Reset time display
	        controls.timeUpdate.call(this);

	        // Update the UI
	        ui.checkPlaying.call(this);

	        // Check for picture-in-picture support
	        toggleClass(this.elements.container, this.config.classNames.pip.supported, support.pip && this.isHTML5 && this.isVideo);

	        // Check for airplay support
	        toggleClass(this.elements.container, this.config.classNames.airplay.supported, support.airplay && this.isHTML5);

	        // Add iOS class
	        toggleClass(this.elements.container, this.config.classNames.isIos, browser.isIos);

	        // Add touch class
	        toggleClass(this.elements.container, this.config.classNames.isTouch, this.touch);

	        // Ready for API calls
	        this.ready = true;

	        // Ready event at end of execution stack
	        setTimeout(function () {
	            triggerEvent.call(_this, _this.media, 'ready');
	        }, 0);

	        // Set the title
	        ui.setTitle.call(this);

	        // Assure the poster image is set, if the property was added before the element was created
	        if (this.poster) {
	            ui.setPoster.call(this, this.poster, false).catch(function () {});
	        }

	        // Manually set the duration if user has overridden it.
	        // The event listeners for it doesn't get called if preload is disabled (#701)
	        if (this.config.duration) {
	            controls.durationUpdate.call(this);
	        }
	    },


	    // Setup aria attribute for play and iframe title
	    setTitle: function setTitle() {
	        // Find the current text
	        var label = i18n.get('play', this.config);

	        // If there's a media title set, use that for the label
	        if (is$1.string(this.config.title) && !is$1.empty(this.config.title)) {
	            label += ', ' + this.config.title;
	        }

	        // If there's a play button, set label
	        Array.from(this.elements.buttons.play || []).forEach(function (button) {
	            button.setAttribute('aria-label', label);
	        });

	        // Set iframe title
	        // https://github.com/sampotts/plyr/issues/124
	        if (this.isEmbed) {
	            var iframe = getElement.call(this, 'iframe');

	            if (!is$1.element(iframe)) {
	                return;
	            }

	            // Default to media type
	            var title = !is$1.empty(this.config.title) ? this.config.title : 'video';
	            var format = i18n.get('frameTitle', this.config);

	            iframe.setAttribute('title', format.replace('{title}', title));
	        }
	    },


	    // Toggle poster
	    togglePoster: function togglePoster(enable) {
	        toggleClass(this.elements.container, this.config.classNames.posterEnabled, enable);
	    },


	    // Set the poster image (async)
	    // Used internally for the poster setter, with the passive option forced to false
	    setPoster: function setPoster(poster) {
	        var _this2 = this;

	        var passive = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

	        // Don't override if call is passive
	        if (passive && this.poster) {
	            return Promise.reject(new Error('Poster already set'));
	        }

	        // Set property synchronously to respect the call order
	        this.media.setAttribute('poster', poster);

	        // Wait until ui is ready
	        return ready.call(this)
	        // Load image
	        .then(function () {
	            return loadImage(poster);
	        }).catch(function (err) {
	            // Hide poster on error unless it's been set by another call
	            if (poster === _this2.poster) {
	                ui.togglePoster.call(_this2, false);
	            }
	            // Rethrow
	            throw err;
	        }).then(function () {
	            // Prevent race conditions
	            if (poster !== _this2.poster) {
	                throw new Error('setPoster cancelled by later call to setPoster');
	            }
	        }).then(function () {
	            Object.assign(_this2.elements.poster.style, {
	                backgroundImage: 'url(\'' + poster + '\')',
	                // Reset backgroundSize as well (since it can be set to "cover" for padded thumbnails for youtube)
	                backgroundSize: ''
	            });
	            ui.togglePoster.call(_this2, true);
	            return poster;
	        });
	    },


	    // Check playing state
	    checkPlaying: function checkPlaying(event) {
	        var _this3 = this;

	        // Class hooks
	        toggleClass(this.elements.container, this.config.classNames.playing, this.playing);
	        toggleClass(this.elements.container, this.config.classNames.paused, this.paused);
	        toggleClass(this.elements.container, this.config.classNames.stopped, this.stopped);

	        // Set state
	        Array.from(this.elements.buttons.play || []).forEach(function (target) {
	            target.pressed = _this3.playing;
	        });

	        // Only update controls on non timeupdate events
	        if (is$1.event(event) && event.type === 'timeupdate') {
	            return;
	        }

	        // Toggle controls
	        ui.toggleControls.call(this);
	    },


	    // Check if media is loading
	    checkLoading: function checkLoading(event) {
	        var _this4 = this;

	        this.loading = ['stalled', 'waiting'].includes(event.type);

	        // Clear timer
	        clearTimeout(this.timers.loading);

	        // Timer to prevent flicker when seeking
	        this.timers.loading = setTimeout(function () {
	            // Update progress bar loading class state
	            toggleClass(_this4.elements.container, _this4.config.classNames.loading, _this4.loading);

	            // Update controls visibility
	            ui.toggleControls.call(_this4);
	        }, this.loading ? 250 : 0);
	    },


	    // Toggle controls based on state and `force` argument
	    toggleControls: function toggleControls(force) {
	        var controls$$1 = this.elements.controls;


	        if (controls$$1 && this.config.hideControls) {
	            // Show controls if force, loading, paused, or button interaction, otherwise hide
	            this.toggleControls(Boolean(force || this.loading || this.paused || controls$$1.pressed || controls$$1.hover));
	        }
	    }
	};

	// ==========================================================================

	var Listeners = function () {
	    function Listeners(player) {
	        classCallCheck(this, Listeners);

	        this.player = player;
	        this.lastKey = null;

	        this.handleKey = this.handleKey.bind(this);
	        this.toggleMenu = this.toggleMenu.bind(this);
	        this.firstTouch = this.firstTouch.bind(this);
	    }

	    // Handle key presses


	    createClass(Listeners, [{
	        key: 'handleKey',
	        value: function handleKey(event) {
	            var _this = this;

	            var code = event.keyCode ? event.keyCode : event.which;
	            var pressed = event.type === 'keydown';
	            var repeat = pressed && code === this.lastKey;

	            // Bail if a modifier key is set
	            if (event.altKey || event.ctrlKey || event.metaKey || event.shiftKey) {
	                return;
	            }

	            // If the event is bubbled from the media element
	            // Firefox doesn't get the keycode for whatever reason
	            if (!is$1.number(code)) {
	                return;
	            }

	            // Seek by the number keys
	            var seekByKey = function seekByKey() {
	                // Divide the max duration into 10th's and times by the number value
	                _this.player.currentTime = _this.player.duration / 10 * (code - 48);
	            };

	            // Handle the key on keydown
	            // Reset on keyup
	            if (pressed) {
	                // Which keycodes should we prevent default
	                var preventDefault = [32, 37, 38, 39, 40, 48, 49, 50, 51, 52, 53, 54, 56, 57, 67, 70, 73, 75, 76, 77, 79];

	                // Check focused element
	                // and if the focused element is not editable (e.g. text input)
	                // and any that accept key input http://webaim.org/techniques/keyboard/
	                var focused = getFocusElement();
	                if (is$1.element(focused) && focused !== this.player.elements.inputs.seek && matches(focused, this.player.config.selectors.editable)) {
	                    return;
	                }

	                // If the code is found prevent default (e.g. prevent scrolling for arrows)
	                if (preventDefault.includes(code)) {
	                    event.preventDefault();
	                    event.stopPropagation();
	                }

	                switch (code) {
	                    case 48:
	                    case 49:
	                    case 50:
	                    case 51:
	                    case 52:
	                    case 53:
	                    case 54:
	                    case 55:
	                    case 56:
	                    case 57:
	                        // 0-9
	                        if (!repeat) {
	                            seekByKey();
	                        }
	                        break;

	                    case 32:
	                    case 75:
	                        // Space and K key
	                        if (!repeat) {
	                            this.player.togglePlay();
	                        }
	                        break;

	                    case 38:
	                        // Arrow up
	                        this.player.increaseVolume(0.1);
	                        break;

	                    case 40:
	                        // Arrow down
	                        this.player.decreaseVolume(0.1);
	                        break;

	                    case 77:
	                        // M key
	                        if (!repeat) {
	                            this.player.muted = !this.player.muted;
	                        }
	                        break;

	                    case 39:
	                        // Arrow forward
	                        this.player.forward();
	                        break;

	                    case 37:
	                        // Arrow back
	                        this.player.rewind();
	                        break;

	                    case 70:
	                        // F key
	                        this.player.fullscreen.toggle();
	                        break;

	                    case 67:
	                        // C key
	                        if (!repeat) {
	                            this.player.toggleCaptions();
	                        }
	                        break;

	                    case 76:
	                        // L key
	                        this.player.loop = !this.player.loop;
	                        break;

	                    /* case 73:
	                        this.setLoop('start');
	                        break;
	                     case 76:
	                        this.setLoop();
	                        break;
	                     case 79:
	                        this.setLoop('end');
	                        break; */

	                    default:
	                        break;
	                }

	                // Escape is handle natively when in full screen
	                // So we only need to worry about non native
	                if (!this.player.fullscreen.enabled && this.player.fullscreen.active && code === 27) {
	                    this.player.fullscreen.toggle();
	                }

	                // Store last code for next cycle
	                this.lastKey = code;
	            } else {
	                this.lastKey = null;
	            }
	        }

	        // Toggle menu

	    }, {
	        key: 'toggleMenu',
	        value: function toggleMenu(event) {
	            controls.toggleMenu.call(this.player, event);
	        }

	        // Device is touch enabled

	    }, {
	        key: 'firstTouch',
	        value: function firstTouch() {
	            this.player.touch = true;

	            // Add touch class
	            toggleClass(this.player.elements.container, this.player.config.classNames.isTouch, true);
	        }

	        // Global window & document listeners

	    }, {
	        key: 'global',
	        value: function global() {
	            var toggle = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;

	            // Keyboard shortcuts
	            if (this.player.config.keyboard.global) {
	                toggleListener.call(this.player, window, 'keydown keyup', this.handleKey, toggle, false);
	            }

	            // Click anywhere closes menu
	            toggleListener.call(this.player, document.body, 'click', this.toggleMenu, toggle);

	            // Detect touch by events
	            once.call(this.player, document.body, 'touchstart', this.firstTouch);
	        }

	        // Container listeners

	    }, {
	        key: 'container',
	        value: function container() {
	            var _this2 = this;

	            // Keyboard shortcuts
	            if (!this.player.config.keyboard.global && this.player.config.keyboard.focused) {
	                on.call(this.player, this.player.elements.container, 'keydown keyup', this.handleKey, false);
	            }

	            // Detect tab focus
	            // Remove class on blur/focusout
	            on.call(this.player, this.player.elements.container, 'focusout', function (event) {
	                toggleClass(event.target, _this2.player.config.classNames.tabFocus, false);
	            });
	            // Add classname to tabbed elements
	            on.call(this.player, this.player.elements.container, 'keydown', function (event) {
	                if (event.keyCode !== 9) {
	                    return;
	                }

	                // Delay the adding of classname until the focus has changed
	                // This event fires before the focusin event
	                setTimeout(function () {
	                    toggleClass(getFocusElement(), _this2.player.config.classNames.tabFocus, true);
	                }, 0);
	            });

	            // Toggle controls on mouse events and entering fullscreen
	            on.call(this.player, this.player.elements.container, 'mousemove mouseleave touchstart touchmove enterfullscreen exitfullscreen', function (event) {
	                var controls$$1 = _this2.player.elements.controls;

	                // Remove button states for fullscreen

	                if (event.type === 'enterfullscreen') {
	                    controls$$1.pressed = false;
	                    controls$$1.hover = false;
	                }

	                // Show, then hide after a timeout unless another control event occurs
	                var show = ['touchstart', 'touchmove', 'mousemove'].includes(event.type);

	                var delay = 0;

	                if (show) {
	                    ui.toggleControls.call(_this2.player, true);
	                    // Use longer timeout for touch devices
	                    delay = _this2.player.touch ? 3000 : 2000;
	                }

	                // Clear timer
	                clearTimeout(_this2.player.timers.controls);
	                // Timer to prevent flicker when seeking
	                _this2.player.timers.controls = setTimeout(function () {
	                    return ui.toggleControls.call(_this2.player, false);
	                }, delay);
	            });
	        }

	        // Listen for media events

	    }, {
	        key: 'media',
	        value: function media() {
	            var _this3 = this;

	            // Time change on media
	            on.call(this.player, this.player.media, 'timeupdate seeking seeked', function (event) {
	                return controls.timeUpdate.call(_this3.player, event);
	            });

	            // Display duration
	            on.call(this.player, this.player.media, 'durationchange loadeddata loadedmetadata', function (event) {
	                return controls.durationUpdate.call(_this3.player, event);
	            });

	            // Check for audio tracks on load
	            // We can't use `loadedmetadata` as it doesn't seem to have audio tracks at that point
	            on.call(this.player, this.player.media, 'canplay', function () {
	                toggleHidden(_this3.player.elements.volume, !_this3.player.hasAudio);
	                toggleHidden(_this3.player.elements.buttons.mute, !_this3.player.hasAudio);
	            });

	            // Handle the media finishing
	            on.call(this.player, this.player.media, 'ended', function () {
	                // Show poster on end
	                if (_this3.player.isHTML5 && _this3.player.isVideo && _this3.player.config.resetOnEnd) {
	                    // Restart
	                    _this3.player.restart();
	                }
	            });

	            // Check for buffer progress
	            on.call(this.player, this.player.media, 'progress playing seeking seeked', function (event) {
	                return controls.updateProgress.call(_this3.player, event);
	            });

	            // Handle volume changes
	            on.call(this.player, this.player.media, 'volumechange', function (event) {
	                return controls.updateVolume.call(_this3.player, event);
	            });

	            // Handle play/pause
	            on.call(this.player, this.player.media, 'playing play pause ended emptied timeupdate', function (event) {
	                return ui.checkPlaying.call(_this3.player, event);
	            });

	            // Loading state
	            on.call(this.player, this.player.media, 'waiting canplay seeked playing', function (event) {
	                return ui.checkLoading.call(_this3.player, event);
	            });

	            // If autoplay, then load advertisement if required
	            // TODO: Show some sort of loading state while the ad manager loads else there's a delay before ad shows
	            on.call(this.player, this.player.media, 'playing', function () {
	                if (!_this3.player.ads) {
	                    return;
	                }

	                // If ads are enabled, wait for them first
	                if (_this3.player.ads.enabled && !_this3.player.ads.initialized) {
	                    // Wait for manager response
	                    _this3.player.ads.managerPromise.then(function () {
	                        return _this3.player.ads.play();
	                    }).catch(function () {
	                        return _this3.player.play();
	                    });
	                }
	            });

	            // Click video
	            if (this.player.supported.ui && this.player.config.clickToPlay && !this.player.isAudio) {
	                // Re-fetch the wrapper
	                var wrapper = getElement.call(this.player, '.' + this.player.config.classNames.video);

	                // Bail if there's no wrapper (this should never happen)
	                if (!is$1.element(wrapper)) {
	                    return;
	                }

	                // On click play, pause ore restart
	                on.call(this.player, wrapper, 'click', function () {
	                    // Touch devices will just show controls (if we're hiding controls)
	                    if (_this3.player.config.hideControls && _this3.player.touch && !_this3.player.paused) {
	                        return;
	                    }

	                    if (_this3.player.paused) {
	                        _this3.player.play();
	                    } else if (_this3.player.ended) {
	                        _this3.player.restart();
	                        _this3.player.play();
	                    } else {
	                        _this3.player.pause();
	                    }
	                });
	            }

	            // Disable right click
	            if (this.player.supported.ui && this.player.config.disableContextMenu) {
	                on.call(this.player, this.player.elements.wrapper, 'contextmenu', function (event) {
	                    event.preventDefault();
	                }, false);
	            }

	            // Volume change
	            on.call(this.player, this.player.media, 'volumechange', function () {
	                // Save to storage
	                _this3.player.storage.set({ volume: _this3.player.volume, muted: _this3.player.muted });
	            });

	            // Speed change
	            on.call(this.player, this.player.media, 'ratechange', function () {
	                // Update UI
	                controls.updateSetting.call(_this3.player, 'speed');

	                // Save to storage
	                _this3.player.storage.set({ speed: _this3.player.speed });
	            });

	            // Quality request
	            on.call(this.player, this.player.media, 'qualityrequested', function (event) {
	                // Save to storage
	                _this3.player.storage.set({ quality: event.detail.quality });
	            });

	            // Quality change
	            on.call(this.player, this.player.media, 'qualitychange', function (event) {
	                // Update UI
	                controls.updateSetting.call(_this3.player, 'quality', null, event.detail.quality);
	            });

	            // Proxy events to container
	            // Bubble up key events for Edge
	            var proxyEvents = this.player.config.events.concat(['keyup', 'keydown']).join(' ');
	            on.call(this.player, this.player.media, proxyEvents, function (event) {
	                var _event$detail = event.detail,
	                    detail = _event$detail === undefined ? {} : _event$detail;

	                // Get error details from media

	                if (event.type === 'error') {
	                    detail = _this3.player.media.error;
	                }

	                triggerEvent.call(_this3.player, _this3.player.elements.container, event.type, true, detail);
	            });
	        }

	        // Listen for control events

	    }, {
	        key: 'controls',
	        value: function controls$$1() {
	            var _this4 = this;

	            // IE doesn't support input event, so we fallback to change
	            var inputEvent = browser.isIE ? 'change' : 'input';

	            // Run default and custom handlers
	            var proxy = function proxy(event, defaultHandler, customHandlerKey) {
	                var customHandler = _this4.player.config.listeners[customHandlerKey];
	                var hasCustomHandler = is$1.function(customHandler);
	                var returned = true;

	                // Execute custom handler
	                if (hasCustomHandler) {
	                    returned = customHandler.call(_this4.player, event);
	                }

	                // Only call default handler if not prevented in custom handler
	                if (returned && is$1.function(defaultHandler)) {
	                    defaultHandler.call(_this4.player, event);
	                }
	            };

	            // Trigger custom and default handlers
	            var bind = function bind(element, type, defaultHandler, customHandlerKey) {
	                var passive = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : true;

	                var customHandler = _this4.player.config.listeners[customHandlerKey];
	                var hasCustomHandler = is$1.function(customHandler);

	                on.call(_this4.player, element, type, function (event) {
	                    return proxy(event, defaultHandler, customHandlerKey);
	                }, passive && !hasCustomHandler);
	            };

	            // Play/pause toggle
	            Array.from(this.player.elements.buttons.play).forEach(function (button) {
	                bind(button, 'click', _this4.player.togglePlay, 'play');
	            });

	            // Pause
	            bind(this.player.elements.buttons.restart, 'click', this.player.restart, 'restart');

	            // Rewind
	            bind(this.player.elements.buttons.rewind, 'click', this.player.rewind, 'rewind');

	            // Rewind
	            bind(this.player.elements.buttons.fastForward, 'click', this.player.forward, 'fastForward');

	            // Mute toggle
	            bind(this.player.elements.buttons.mute, 'click', function () {
	                _this4.player.muted = !_this4.player.muted;
	            }, 'mute');

	            // Captions toggle
	            bind(this.player.elements.buttons.captions, 'click', function () {
	                return _this4.player.toggleCaptions();
	            });

	            // Fullscreen toggle
	            bind(this.player.elements.buttons.fullscreen, 'click', function () {
	                _this4.player.fullscreen.toggle();
	            }, 'fullscreen');

	            // Picture-in-Picture
	            bind(this.player.elements.buttons.pip, 'click', function () {
	                _this4.player.pip = 'toggle';
	            }, 'pip');

	            // Airplay
	            bind(this.player.elements.buttons.airplay, 'click', this.player.airplay, 'airplay');

	            // Settings menu
	            bind(this.player.elements.buttons.settings, 'click', function (event) {
	                controls.toggleMenu.call(_this4.player, event);
	            });

	            // Settings menu
	            bind(this.player.elements.settings.form, 'click', function (event) {
	                event.stopPropagation();

	                // Go back to home tab on click
	                var showHomeTab = function showHomeTab() {
	                    var id = 'plyr-settings-' + _this4.player.id + '-home';
	                    controls.showTab.call(_this4.player, id);
	                };

	                // Settings menu items - use event delegation as items are added/removed
	                if (matches(event.target, _this4.player.config.selectors.inputs.language)) {
	                    proxy(event, function () {
	                        _this4.player.currentTrack = Number(event.target.value);
	                        showHomeTab();
	                    }, 'language');
	                } else if (matches(event.target, _this4.player.config.selectors.inputs.quality)) {
	                    proxy(event, function () {
	                        _this4.player.quality = event.target.value;
	                        showHomeTab();
	                    }, 'quality');
	                } else if (matches(event.target, _this4.player.config.selectors.inputs.speed)) {
	                    proxy(event, function () {
	                        _this4.player.speed = parseFloat(event.target.value);
	                        showHomeTab();
	                    }, 'speed');
	                } else {
	                    var tab = event.target;
	                    controls.showTab.call(_this4.player, tab.getAttribute('aria-controls'));
	                }
	            });

	            // Set range input alternative "value", which matches the tooltip time (#954)
	            bind(this.player.elements.inputs.seek, 'mousedown mousemove', function (event) {
	                var clientRect = _this4.player.elements.progress.getBoundingClientRect();
	                var percent = 100 / clientRect.width * (event.pageX - clientRect.left);
	                event.currentTarget.setAttribute('seek-value', percent);
	            });

	            // Pause while seeking
	            bind(this.player.elements.inputs.seek, 'mousedown mouseup keydown keyup touchstart touchend', function (event) {
	                var seek = event.currentTarget;

	                var code = event.keyCode ? event.keyCode : event.which;
	                var eventType = event.type;

	                if ((eventType === 'keydown' || eventType === 'keyup') && code !== 39 && code !== 37) {
	                    return;
	                }
	                // Was playing before?
	                var play = seek.hasAttribute('play-on-seeked');

	                // Done seeking
	                var done = ['mouseup', 'touchend', 'keyup'].includes(event.type);

	                // If we're done seeking and it was playing, resume playback
	                if (play && done) {
	                    seek.removeAttribute('play-on-seeked');
	                    _this4.player.play();
	                } else if (!done && _this4.player.playing) {
	                    seek.setAttribute('play-on-seeked', '');
	                    _this4.player.pause();
	                }
	            });

	            // Seek
	            bind(this.player.elements.inputs.seek, inputEvent, function (event) {
	                var seek = event.currentTarget;

	                // If it exists, use seek-value instead of "value" for consistency with tooltip time (#954)
	                var seekTo = seek.getAttribute('seek-value');

	                if (is$1.empty(seekTo)) {
	                    seekTo = seek.value;
	                }

	                seek.removeAttribute('seek-value');

	                _this4.player.currentTime = seekTo / seek.max * _this4.player.duration;
	            }, 'seek');

	            // Current time invert
	            // Only if one time element is used for both currentTime and duration
	            if (this.player.config.toggleInvert && !is$1.element(this.player.elements.display.duration)) {
	                bind(this.player.elements.display.currentTime, 'click', function () {
	                    // Do nothing if we're at the start
	                    if (_this4.player.currentTime === 0) {
	                        return;
	                    }

	                    _this4.player.config.invertTime = !_this4.player.config.invertTime;

	                    controls.timeUpdate.call(_this4.player);
	                });
	            }

	            // Volume
	            bind(this.player.elements.inputs.volume, inputEvent, function (event) {
	                _this4.player.volume = event.target.value;
	            }, 'volume');

	            // Polyfill for lower fill in <input type="range"> for webkit
	            if (browser.isWebkit) {
	                Array.from(getElements.call(this.player, 'input[type="range"]')).forEach(function (element) {
	                    bind(element, 'input', function (event) {
	                        return controls.updateRangeFill.call(_this4.player, event.target);
	                    });
	                });
	            }

	            // Seek tooltip
	            bind(this.player.elements.progress, 'mouseenter mouseleave mousemove', function (event) {
	                return controls.updateSeekTooltip.call(_this4.player, event);
	            });

	            // Update controls.hover state (used for ui.toggleControls to avoid hiding when interacting)
	            bind(this.player.elements.controls, 'mouseenter mouseleave', function (event) {
	                _this4.player.elements.controls.hover = !_this4.player.touch && event.type === 'mouseenter';
	            });

	            // Update controls.pressed state (used for ui.toggleControls to avoid hiding when interacting)
	            bind(this.player.elements.controls, 'mousedown mouseup touchstart touchend touchcancel', function (event) {
	                _this4.player.elements.controls.pressed = ['mousedown', 'touchstart'].includes(event.type);
	            });

	            // Focus in/out on controls
	            bind(this.player.elements.controls, 'focusin focusout', function (event) {
	                var _player = _this4.player,
	                    config = _player.config,
	                    elements = _player.elements,
	                    timers = _player.timers;

	                // Skip transition to prevent focus from scrolling the parent element

	                toggleClass(elements.controls, config.classNames.noTransition, event.type === 'focusin');

	                // Toggle
	                ui.toggleControls.call(_this4.player, event.type === 'focusin');

	                // If focusin, hide again after delay
	                if (event.type === 'focusin') {
	                    // Restore transition
	                    setTimeout(function () {
	                        toggleClass(elements.controls, config.classNames.noTransition, false);
	                    }, 0);

	                    // Delay a little more for keyboard users
	                    var delay = _this4.touch ? 3000 : 4000;

	                    // Clear timer
	                    clearTimeout(timers.controls);
	                    // Hide
	                    timers.controls = setTimeout(function () {
	                        return ui.toggleControls.call(_this4.player, false);
	                    }, delay);
	                }
	            });

	            // Mouse wheel for volume
	            bind(this.player.elements.inputs.volume, 'wheel', function (event) {
	                // Detect "natural" scroll - suppored on OS X Safari only
	                // Other browsers on OS X will be inverted until support improves
	                var inverted = event.webkitDirectionInvertedFromDevice;

	                // Get delta from event. Invert if `inverted` is true

	                var _map = [event.deltaX, -event.deltaY].map(function (value) {
	                    return inverted ? -value : value;
	                }),
	                    _map2 = slicedToArray(_map, 2),
	                    x = _map2[0],
	                    y = _map2[1];

	                // Using the biggest delta, normalize to 1 or -1 (or 0 if no delta)


	                var direction = Math.sign(Math.abs(x) > Math.abs(y) ? x : y);

	                // Change the volume by 2%
	                _this4.player.increaseVolume(direction / 50);

	                // Don't break page scrolling at max and min
	                var volume = _this4.player.media.volume;

	                if (direction === 1 && volume < 1 || direction === -1 && volume > 0) {
	                    event.preventDefault();
	                }
	            }, 'volume', false);
	        }
	    }]);
	    return Listeners;
	}();

	var loadjs_umd = createCommonjsModule(function (module, exports) {
	(function(root, factory) {
	  if (typeof undefined === 'function' && undefined.amd) {
	    undefined([], factory);
	  } else {
	    module.exports = factory();
	  }
	}(commonjsGlobal, function() {
	/**
	 * Global dependencies.
	 * @global {Object} document - DOM
	 */

	var devnull = function() {},
	    bundleIdCache = {},
	    bundleResultCache = {},
	    bundleCallbackQueue = {};


	/**
	 * Subscribe to bundle load event.
	 * @param {string[]} bundleIds - Bundle ids
	 * @param {Function} callbackFn - The callback function
	 */
	function subscribe(bundleIds, callbackFn) {
	  // listify
	  bundleIds = bundleIds.push ? bundleIds : [bundleIds];

	  var depsNotFound = [],
	      i = bundleIds.length,
	      numWaiting = i,
	      fn,
	      bundleId,
	      r,
	      q;

	  // define callback function
	  fn = function (bundleId, pathsNotFound) {
	    if (pathsNotFound.length) depsNotFound.push(bundleId);

	    numWaiting--;
	    if (!numWaiting) callbackFn(depsNotFound);
	  };

	  // register callback
	  while (i--) {
	    bundleId = bundleIds[i];

	    // execute callback if in result cache
	    r = bundleResultCache[bundleId];
	    if (r) {
	      fn(bundleId, r);
	      continue;
	    }

	    // add to callback queue
	    q = bundleCallbackQueue[bundleId] = bundleCallbackQueue[bundleId] || [];
	    q.push(fn);
	  }
	}


	/**
	 * Publish bundle load event.
	 * @param {string} bundleId - Bundle id
	 * @param {string[]} pathsNotFound - List of files not found
	 */
	function publish(bundleId, pathsNotFound) {
	  // exit if id isn't defined
	  if (!bundleId) return;

	  var q = bundleCallbackQueue[bundleId];

	  // cache result
	  bundleResultCache[bundleId] = pathsNotFound;

	  // exit if queue is empty
	  if (!q) return;

	  // empty callback queue
	  while (q.length) {
	    q[0](bundleId, pathsNotFound);
	    q.splice(0, 1);
	  }
	}


	/**
	 * Execute callbacks.
	 * @param {Object or Function} args - The callback args
	 * @param {string[]} depsNotFound - List of dependencies not found
	 */
	function executeCallbacks(args, depsNotFound) {
	  // accept function as argument
	  if (args.call) args = {success: args};

	  // success and error callbacks
	  if (depsNotFound.length) (args.error || devnull)(depsNotFound);
	  else (args.success || devnull)(args);
	}


	/**
	 * Load individual file.
	 * @param {string} path - The file path
	 * @param {Function} callbackFn - The callback function
	 */
	function loadFile(path, callbackFn, args, numTries) {
	  var doc = document,
	      async = args.async,
	      maxTries = (args.numRetries || 0) + 1,
	      beforeCallbackFn = args.before || devnull,
	      pathStripped = path.replace(/^(css|img)!/, ''),
	      isCss,
	      e;

	  numTries = numTries || 0;

	  if (/(^css!|\.css$)/.test(path)) {
	    isCss = true;

	    // css
	    e = doc.createElement('link');
	    e.rel = 'stylesheet';
	    e.href = pathStripped; //.replace(/^css!/, '');  // remove "css!" prefix
	  } else if (/(^img!|\.(png|gif|jpg|svg)$)/.test(path)) {
	    // image
	    e = doc.createElement('img');
	    e.src = pathStripped;    
	  } else {
	    // javascript
	    e = doc.createElement('script');
	    e.src = path;
	    e.async = async === undefined ? true : async;
	  }

	  e.onload = e.onerror = e.onbeforeload = function (ev) {
	    var result = ev.type[0];

	    // Note: The following code isolates IE using `hideFocus` and treats empty
	    // stylesheets as failures to get around lack of onerror support
	    if (isCss && 'hideFocus' in e) {
	      try {
	        if (!e.sheet.cssText.length) result = 'e';
	      } catch (x) {
	        // sheets objects created from load errors don't allow access to
	        // `cssText`
	        result = 'e';
	      }
	    }

	    // handle retries in case of load failure
	    if (result == 'e') {
	      // increment counter
	      numTries += 1;

	      // exit function and try again
	      if (numTries < maxTries) {
	        return loadFile(path, callbackFn, args, numTries);
	      }
	    }

	    // execute callback
	    callbackFn(path, result, ev.defaultPrevented);
	  };

	  // add to document (unless callback returns `false`)
	  if (beforeCallbackFn(path, e) !== false) doc.head.appendChild(e);
	}


	/**
	 * Load multiple files.
	 * @param {string[]} paths - The file paths
	 * @param {Function} callbackFn - The callback function
	 */
	function loadFiles(paths, callbackFn, args) {
	  // listify paths
	  paths = paths.push ? paths : [paths];

	  var numWaiting = paths.length,
	      x = numWaiting,
	      pathsNotFound = [],
	      fn,
	      i;

	  // define callback function
	  fn = function(path, result, defaultPrevented) {
	    // handle error
	    if (result == 'e') pathsNotFound.push(path);

	    // handle beforeload event. If defaultPrevented then that means the load
	    // will be blocked (ex. Ghostery/ABP on Safari)
	    if (result == 'b') {
	      if (defaultPrevented) pathsNotFound.push(path);
	      else return;
	    }

	    numWaiting--;
	    if (!numWaiting) callbackFn(pathsNotFound);
	  };

	  // load scripts
	  for (i=0; i < x; i++) loadFile(paths[i], fn, args);
	}


	/**
	 * Initiate script load and register bundle.
	 * @param {(string|string[])} paths - The file paths
	 * @param {(string|Function)} [arg1] - The bundleId or success callback
	 * @param {Function} [arg2] - The success or error callback
	 * @param {Function} [arg3] - The error callback
	 */
	function loadjs(paths, arg1, arg2) {
	  var bundleId,
	      args;

	  // bundleId (if string)
	  if (arg1 && arg1.trim) bundleId = arg1;

	  // args (default is {})
	  args = (bundleId ? arg2 : arg1) || {};

	  // throw error if bundle is already defined
	  if (bundleId) {
	    if (bundleId in bundleIdCache) {
	      throw "LoadJS";
	    } else {
	      bundleIdCache[bundleId] = true;
	    }
	  }

	  // load scripts
	  loadFiles(paths, function (pathsNotFound) {
	    // execute callbacks
	    executeCallbacks(args, pathsNotFound);

	    // publish bundle load event
	    publish(bundleId, pathsNotFound);
	  }, args);
	}


	/**
	 * Execute callbacks when dependencies have been satisfied.
	 * @param {(string|string[])} deps - List of bundle ids
	 * @param {Object} args - success/error arguments
	 */
	loadjs.ready = function ready(deps, args) {
	  // subscribe to bundle load event
	  subscribe(deps, function (depsNotFound) {
	    // execute callbacks
	    executeCallbacks(args, depsNotFound);
	  });

	  return loadjs;
	};


	/**
	 * Manually satisfy bundle dependencies.
	 * @param {string} bundleId - The bundle id
	 */
	loadjs.done = function done(bundleId) {
	  publish(bundleId, []);
	};


	/**
	 * Reset loadjs dependencies statuses
	 */
	loadjs.reset = function reset() {
	  bundleIdCache = {};
	  bundleResultCache = {};
	  bundleCallbackQueue = {};
	};


	/**
	 * Determine if bundle has already been defined
	 * @param String} bundleId - The bundle id
	 */
	loadjs.isDefined = function isDefined(bundleId) {
	  return bundleId in bundleIdCache;
	};


	// export
	return loadjs;

	}));
	});

	// ==========================================================================

	function loadScript(url) {
	    return new Promise(function (resolve, reject) {
	        loadjs_umd(url, {
	            success: resolve,
	            error: reject
	        });
	    });
	}

	// ==========================================================================

	// Parse Vimeo ID from URL
	function parseId(url) {
	    if (is$1.empty(url)) {
	        return null;
	    }

	    if (is$1.number(Number(url))) {
	        return url;
	    }

	    var regex = /^.*(vimeo.com\/|video\/)(\d+).*/;
	    return url.match(regex) ? RegExp.$2 : url;
	}

	// Get aspect ratio for dimensions
	function getAspectRatio(width, height) {
	    var getRatio = function getRatio(w, h) {
	        return h === 0 ? w : getRatio(h, w % h);
	    };
	    var ratio = getRatio(width, height);
	    return width / ratio + ':' + height / ratio;
	}

	// Set playback state and trigger change (only on actual change)
	function assurePlaybackState(play) {
	    if (play && !this.embed.hasPlayed) {
	        this.embed.hasPlayed = true;
	    }
	    if (this.media.paused === play) {
	        this.media.paused = !play;
	        triggerEvent.call(this, this.media, play ? 'play' : 'pause');
	    }
	}

	var vimeo = {
	    setup: function setup() {
	        var _this = this;

	        // Add embed class for responsive
	        toggleClass(this.elements.wrapper, this.config.classNames.embed, true);

	        // Set intial ratio
	        vimeo.setAspectRatio.call(this);

	        // Load the API if not already
	        if (!is$1.object(window.Vimeo)) {
	            loadScript(this.config.urls.vimeo.sdk).then(function () {
	                vimeo.ready.call(_this);
	            }).catch(function (error) {
	                _this.debug.warn('Vimeo API failed to load', error);
	            });
	        } else {
	            vimeo.ready.call(this);
	        }
	    },


	    // Set aspect ratio
	    // For Vimeo we have an extra 300% height <div> to hide the standard controls and UI
	    setAspectRatio: function setAspectRatio(input) {
	        var _split = (is$1.string(input) ? input : this.config.ratio).split(':'),
	            _split2 = slicedToArray(_split, 2),
	            x = _split2[0],
	            y = _split2[1];

	        var padding = 100 / x * y;
	        this.elements.wrapper.style.paddingBottom = padding + '%';

	        if (this.supported.ui) {
	            var height = 240;
	            var offset = (height - padding) / (height / 50);

	            this.media.style.transform = 'translateY(-' + offset + '%)';
	        }
	    },


	    // API Ready
	    ready: function ready$$1() {
	        var _this2 = this;

	        var player = this;

	        // Get Vimeo params for the iframe
	        var options = {
	            loop: player.config.loop.active,
	            autoplay: player.autoplay,
	            // muted: player.muted,
	            byline: false,
	            portrait: false,
	            title: false,
	            speed: true,
	            transparent: 0,
	            gesture: 'media',
	            playsinline: !this.config.fullscreen.iosNative
	        };
	        var params = buildUrlParams(options);

	        // Get the source URL or ID
	        var source = player.media.getAttribute('src');

	        // Get from <div> if needed
	        if (is$1.empty(source)) {
	            source = player.media.getAttribute(player.config.attributes.embed.id);
	        }

	        var id = parseId(source);

	        // Build an iframe
	        var iframe = createElement('iframe');
	        var src = format(player.config.urls.vimeo.iframe, id, params);
	        iframe.setAttribute('src', src);
	        iframe.setAttribute('allowfullscreen', '');
	        iframe.setAttribute('allowtransparency', '');
	        iframe.setAttribute('allow', 'autoplay');

	        // Get poster, if already set
	        var poster = player.poster;

	        // Inject the package

	        var wrapper = createElement('div', { poster: poster, class: player.config.classNames.embedContainer });
	        wrapper.appendChild(iframe);
	        player.media = replaceElement(wrapper, player.media);

	        // Get poster image
	        fetch(format(player.config.urls.vimeo.api, id), 'json').then(function (response) {
	            if (is$1.empty(response)) {
	                return;
	            }

	            // Get the URL for thumbnail
	            var url = new URL(response[0].thumbnail_large);

	            // Get original image
	            url.pathname = url.pathname.split('_')[0] + '.jpg';

	            // Set and show poster
	            ui.setPoster.call(player, url.href).catch(function () {});
	        });

	        // Setup instance
	        // https://github.com/vimeo/player.js
	        player.embed = new window.Vimeo.Player(iframe, {
	            autopause: player.config.autopause,
	            muted: player.muted
	        });

	        player.media.paused = true;
	        player.media.currentTime = 0;

	        // Disable native text track rendering
	        if (player.supported.ui) {
	            player.embed.disableTextTrack();
	        }

	        // Create a faux HTML5 API using the Vimeo API
	        player.media.play = function () {
	            assurePlaybackState.call(player, true);
	            return player.embed.play();
	        };

	        player.media.pause = function () {
	            assurePlaybackState.call(player, false);
	            return player.embed.pause();
	        };

	        player.media.stop = function () {
	            player.pause();
	            player.currentTime = 0;
	        };

	        // Seeking
	        var currentTime = player.media.currentTime;

	        Object.defineProperty(player.media, 'currentTime', {
	            get: function get() {
	                return currentTime;
	            },
	            set: function set(time) {
	                // Vimeo will automatically play on seek if the video hasn't been played before

	                // Get current paused state and volume etc
	                var embed = player.embed,
	                    media = player.media,
	                    paused = player.paused,
	                    volume = player.volume;

	                var restorePause = paused && !embed.hasPlayed;

	                // Set seeking state and trigger event
	                media.seeking = true;
	                triggerEvent.call(player, media, 'seeking');

	                // If paused, mute until seek is complete
	                Promise.resolve(restorePause && embed.setVolume(0))
	                // Seek
	                .then(function () {
	                    return embed.setCurrentTime(time);
	                })
	                // Restore paused
	                .then(function () {
	                    return restorePause && embed.pause();
	                })
	                // Restore volume
	                .then(function () {
	                    return restorePause && embed.setVolume(volume);
	                }).catch(function () {
	                    // Do nothing
	                });
	            }
	        });

	        // Playback speed
	        var speed = player.config.speed.selected;
	        Object.defineProperty(player.media, 'playbackRate', {
	            get: function get() {
	                return speed;
	            },
	            set: function set(input) {
	                player.embed.setPlaybackRate(input).then(function () {
	                    speed = input;
	                    triggerEvent.call(player, player.media, 'ratechange');
	                }).catch(function (error) {
	                    // Hide menu item (and menu if empty)
	                    if (error.name === 'Error') {
	                        controls.setSpeedMenu.call(player, []);
	                    }
	                });
	            }
	        });

	        // Volume
	        var volume = player.config.volume;

	        Object.defineProperty(player.media, 'volume', {
	            get: function get() {
	                return volume;
	            },
	            set: function set(input) {
	                player.embed.setVolume(input).then(function () {
	                    volume = input;
	                    triggerEvent.call(player, player.media, 'volumechange');
	                });
	            }
	        });

	        // Muted
	        var muted = player.config.muted;

	        Object.defineProperty(player.media, 'muted', {
	            get: function get() {
	                return muted;
	            },
	            set: function set(input) {
	                var toggle = is$1.boolean(input) ? input : false;

	                player.embed.setVolume(toggle ? 0 : player.config.volume).then(function () {
	                    muted = toggle;
	                    triggerEvent.call(player, player.media, 'volumechange');
	                });
	            }
	        });

	        // Loop
	        var loop = player.config.loop;

	        Object.defineProperty(player.media, 'loop', {
	            get: function get() {
	                return loop;
	            },
	            set: function set(input) {
	                var toggle = is$1.boolean(input) ? input : player.config.loop.active;

	                player.embed.setLoop(toggle).then(function () {
	                    loop = toggle;
	                });
	            }
	        });

	        // Source
	        var currentSrc = void 0;
	        player.embed.getVideoUrl().then(function (value) {
	            currentSrc = value;
	        }).catch(function (error) {
	            _this2.debug.warn(error);
	        });

	        Object.defineProperty(player.media, 'currentSrc', {
	            get: function get() {
	                return currentSrc;
	            }
	        });

	        // Ended
	        Object.defineProperty(player.media, 'ended', {
	            get: function get() {
	                return player.currentTime === player.duration;
	            }
	        });

	        // Set aspect ratio based on video size
	        Promise.all([player.embed.getVideoWidth(), player.embed.getVideoHeight()]).then(function (dimensions) {
	            var ratio = getAspectRatio(dimensions[0], dimensions[1]);
	            vimeo.setAspectRatio.call(_this2, ratio);
	        });

	        // Set autopause
	        player.embed.setAutopause(player.config.autopause).then(function (state) {
	            player.config.autopause = state;
	        });

	        // Get title
	        player.embed.getVideoTitle().then(function (title) {
	            player.config.title = title;
	            ui.setTitle.call(_this2);
	        });

	        // Get current time
	        player.embed.getCurrentTime().then(function (value) {
	            currentTime = value;
	            triggerEvent.call(player, player.media, 'timeupdate');
	        });

	        // Get duration
	        player.embed.getDuration().then(function (value) {
	            player.media.duration = value;
	            triggerEvent.call(player, player.media, 'durationchange');
	        });

	        // Get captions
	        player.embed.getTextTracks().then(function (tracks) {
	            player.media.textTracks = tracks;
	            captions.setup.call(player);
	        });

	        player.embed.on('cuechange', function (_ref) {
	            var _ref$cues = _ref.cues,
	                cues = _ref$cues === undefined ? [] : _ref$cues;

	            var strippedCues = cues.map(function (cue) {
	                return stripHTML(cue.text);
	            });
	            captions.updateCues.call(player, strippedCues);
	        });

	        player.embed.on('loaded', function () {
	            // Assure state and events are updated on autoplay
	            player.embed.getPaused().then(function (paused) {
	                assurePlaybackState.call(player, !paused);
	                if (!paused) {
	                    triggerEvent.call(player, player.media, 'playing');
	                }
	            });

	            if (is$1.element(player.embed.element) && player.supported.ui) {
	                var frame = player.embed.element;

	                // Fix keyboard focus issues
	                // https://github.com/sampotts/plyr/issues/317
	                frame.setAttribute('tabindex', -1);
	            }
	        });

	        player.embed.on('play', function () {
	            assurePlaybackState.call(player, true);
	            triggerEvent.call(player, player.media, 'playing');
	        });

	        player.embed.on('pause', function () {
	            assurePlaybackState.call(player, false);
	        });

	        player.embed.on('timeupdate', function (data) {
	            player.media.seeking = false;
	            currentTime = data.seconds;
	            triggerEvent.call(player, player.media, 'timeupdate');
	        });

	        player.embed.on('progress', function (data) {
	            player.media.buffered = data.percent;
	            triggerEvent.call(player, player.media, 'progress');

	            // Check all loaded
	            if (parseInt(data.percent, 10) === 1) {
	                triggerEvent.call(player, player.media, 'canplaythrough');
	            }

	            // Get duration as if we do it before load, it gives an incorrect value
	            // https://github.com/sampotts/plyr/issues/891
	            player.embed.getDuration().then(function (value) {
	                if (value !== player.media.duration) {
	                    player.media.duration = value;
	                    triggerEvent.call(player, player.media, 'durationchange');
	                }
	            });
	        });

	        player.embed.on('seeked', function () {
	            player.media.seeking = false;
	            triggerEvent.call(player, player.media, 'seeked');
	        });

	        player.embed.on('ended', function () {
	            player.media.paused = true;
	            triggerEvent.call(player, player.media, 'ended');
	        });

	        player.embed.on('error', function (detail) {
	            player.media.error = detail;
	            triggerEvent.call(player, player.media, 'error');
	        });

	        // Rebuild UI
	        setTimeout(function () {
	            return ui.build.call(player);
	        }, 0);
	    }
	};

	// ==========================================================================

	// Parse YouTube ID from URL
	function parseId$1(url) {
	    if (is$1.empty(url)) {
	        return null;
	    }

	    var regex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|&v=)([^#&?]*).*/;
	    return url.match(regex) ? RegExp.$2 : url;
	}

	// Standardise YouTube quality unit
	function mapQualityUnit(input) {
	    var qualities = {
	        hd2160: 2160,
	        hd1440: 1440,
	        hd1080: 1080,
	        hd720: 720,
	        large: 480,
	        medium: 360,
	        small: 240,
	        tiny: 144
	    };

	    var entry = Object.entries(qualities).find(function (entry) {
	        return entry.includes(input);
	    });

	    if (entry) {
	        // Get the match corresponding to the input
	        return entry.find(function (value) {
	            return value !== input;
	        });
	    }

	    return 'default';
	}

	function mapQualityUnits(levels) {
	    if (is$1.empty(levels)) {
	        return levels;
	    }

	    return dedupe(levels.map(function (level) {
	        return mapQualityUnit(level);
	    }));
	}

	// Set playback state and trigger change (only on actual change)
	function assurePlaybackState$1(play) {
	    if (play && !this.embed.hasPlayed) {
	        this.embed.hasPlayed = true;
	    }
	    if (this.media.paused === play) {
	        this.media.paused = !play;
	        triggerEvent.call(this, this.media, play ? 'play' : 'pause');
	    }
	}

	var youtube = {
	    setup: function setup() {
	        var _this = this;

	        // Add embed class for responsive
	        toggleClass(this.elements.wrapper, this.config.classNames.embed, true);

	        // Set aspect ratio
	        youtube.setAspectRatio.call(this);

	        // Setup API
	        if (is$1.object(window.YT) && is$1.function(window.YT.Player)) {
	            youtube.ready.call(this);
	        } else {
	            // Load the API
	            loadScript(this.config.urls.youtube.sdk).catch(function (error) {
	                _this.debug.warn('YouTube API failed to load', error);
	            });

	            // Setup callback for the API
	            // YouTube has it's own system of course...
	            window.onYouTubeReadyCallbacks = window.onYouTubeReadyCallbacks || [];

	            // Add to queue
	            window.onYouTubeReadyCallbacks.push(function () {
	                youtube.ready.call(_this);
	            });

	            // Set callback to process queue
	            window.onYouTubeIframeAPIReady = function () {
	                window.onYouTubeReadyCallbacks.forEach(function (callback) {
	                    callback();
	                });
	            };
	        }
	    },


	    // Get the media title
	    getTitle: function getTitle(videoId) {
	        var _this2 = this;

	        // Try via undocumented API method first
	        // This method disappears now and then though...
	        // https://github.com/sampotts/plyr/issues/709
	        if (is$1.function(this.embed.getVideoData)) {
	            var _embed$getVideoData = this.embed.getVideoData(),
	                title = _embed$getVideoData.title;

	            if (is$1.empty(title)) {
	                this.config.title = title;
	                ui.setTitle.call(this);
	                return;
	            }
	        }

	        // Or via Google API
	        var key = this.config.keys.google;
	        if (is$1.string(key) && !is$1.empty(key)) {
	            var url = format(this.config.urls.youtube.api, videoId, key);

	            fetch(url).then(function (result) {
	                if (is$1.object(result)) {
	                    _this2.config.title = result.items[0].snippet.title;
	                    ui.setTitle.call(_this2);
	                }
	            }).catch(function () {});
	        }
	    },


	    // Set aspect ratio
	    setAspectRatio: function setAspectRatio() {
	        var ratio = this.config.ratio.split(':');
	        this.elements.wrapper.style.paddingBottom = 100 / ratio[0] * ratio[1] + '%';
	    },


	    // API ready
	    ready: function ready$$1() {
	        var player = this;

	        // Ignore already setup (race condition)
	        var currentId = player.media.getAttribute('id');
	        if (!is$1.empty(currentId) && currentId.startsWith('youtube-')) {
	            return;
	        }

	        // Get the source URL or ID
	        var source = player.media.getAttribute('src');

	        // Get from <div> if needed
	        if (is$1.empty(source)) {
	            source = player.media.getAttribute(this.config.attributes.embed.id);
	        }

	        // Replace the <iframe> with a <div> due to YouTube API issues
	        var videoId = parseId$1(source);
	        var id = generateId(player.provider);

	        // Get poster, if already set
	        var poster = player.poster;

	        // Replace media element

	        var container = createElement('div', { id: id, poster: poster });
	        player.media = replaceElement(container, player.media);

	        // Id to poster wrapper
	        var posterSrc = function posterSrc(format$$1) {
	            return 'https://img.youtube.com/vi/' + videoId + '/' + format$$1 + 'default.jpg';
	        };

	        // Check thumbnail images in order of quality, but reject fallback thumbnails (120px wide)
	        loadImage(posterSrc('maxres'), 121) // Higest quality and unpadded
	        .catch(function () {
	            return loadImage(posterSrc('sd'), 121);
	        }) // 480p padded 4:3
	        .catch(function () {
	            return loadImage(posterSrc('hq'));
	        }) // 360p padded 4:3. Always exists
	        .then(function (image) {
	            return ui.setPoster.call(player, image.src);
	        }).then(function (posterSrc) {
	            // If the image is padded, use background-size "cover" instead (like youtube does too with their posters)
	            if (!posterSrc.includes('maxres')) {
	                player.elements.poster.style.backgroundSize = 'cover';
	            }
	        }).catch(function () {});

	        // Setup instance
	        // https://developers.google.com/youtube/iframe_api_reference
	        player.embed = new window.YT.Player(id, {
	            videoId: videoId,
	            playerVars: {
	                autoplay: player.config.autoplay ? 1 : 0, // Autoplay
	                controls: player.supported.ui ? 0 : 1, // Only show controls if not fully supported
	                rel: 0, // No related vids
	                showinfo: 0, // Hide info
	                iv_load_policy: 3, // Hide annotations
	                modestbranding: 1, // Hide logos as much as possible (they still show one in the corner when paused)
	                disablekb: 1, // Disable keyboard as we handle it
	                playsinline: 1, // Allow iOS inline playback

	                // Tracking for stats
	                // origin: window ? `${window.location.protocol}//${window.location.host}` : null,
	                widget_referrer: window ? window.location.href : null,

	                // Captions are flaky on YouTube
	                cc_load_policy: player.captions.active ? 1 : 0,
	                cc_lang_pref: player.config.captions.language
	            },
	            events: {
	                onError: function onError(event) {
	                    // YouTube may fire onError twice, so only handle it once
	                    if (!player.media.error) {
	                        var code = event.data;
	                        // Messages copied from https://developers.google.com/youtube/iframe_api_reference#onError
	                        var message = {
	                            2: 'The request contains an invalid parameter value. For example, this error occurs if you specify a video ID that does not have 11 characters, or if the video ID contains invalid characters, such as exclamation points or asterisks.',
	                            5: 'The requested content cannot be played in an HTML5 player or another error related to the HTML5 player has occurred.',
	                            100: 'The video requested was not found. This error occurs when a video has been removed (for any reason) or has been marked as private.',
	                            101: 'The owner of the requested video does not allow it to be played in embedded players.',
	                            150: 'The owner of the requested video does not allow it to be played in embedded players.'
	                        }[code] || 'An unknown error occured';

	                        player.media.error = { code: code, message: message };

	                        triggerEvent.call(player, player.media, 'error');
	                    }
	                },
	                onPlaybackQualityChange: function onPlaybackQualityChange() {
	                    triggerEvent.call(player, player.media, 'qualitychange', false, {
	                        quality: player.media.quality
	                    });
	                },
	                onPlaybackRateChange: function onPlaybackRateChange(event) {
	                    // Get the instance
	                    var instance = event.target;

	                    // Get current speed
	                    player.media.playbackRate = instance.getPlaybackRate();

	                    triggerEvent.call(player, player.media, 'ratechange');
	                },
	                onReady: function onReady(event) {
	                    // Get the instance
	                    var instance = event.target;

	                    // Get the title
	                    youtube.getTitle.call(player, videoId);

	                    // Create a faux HTML5 API using the YouTube API
	                    player.media.play = function () {
	                        assurePlaybackState$1.call(player, true);
	                        instance.playVideo();
	                    };

	                    player.media.pause = function () {
	                        assurePlaybackState$1.call(player, false);
	                        instance.pauseVideo();
	                    };

	                    player.media.stop = function () {
	                        instance.stopVideo();
	                    };

	                    player.media.duration = instance.getDuration();
	                    player.media.paused = true;

	                    // Seeking
	                    player.media.currentTime = 0;
	                    Object.defineProperty(player.media, 'currentTime', {
	                        get: function get() {
	                            return Number(instance.getCurrentTime());
	                        },
	                        set: function set(time) {
	                            // If paused and never played, mute audio preventively (YouTube starts playing on seek if the video hasn't been played yet).
	                            if (player.paused && !player.embed.hasPlayed) {
	                                player.embed.mute();
	                            }

	                            // Set seeking state and trigger event
	                            player.media.seeking = true;
	                            triggerEvent.call(player, player.media, 'seeking');

	                            // Seek after events sent
	                            instance.seekTo(time);
	                        }
	                    });

	                    // Playback speed
	                    Object.defineProperty(player.media, 'playbackRate', {
	                        get: function get() {
	                            return instance.getPlaybackRate();
	                        },
	                        set: function set(input) {
	                            instance.setPlaybackRate(input);
	                        }
	                    });

	                    // Quality
	                    Object.defineProperty(player.media, 'quality', {
	                        get: function get() {
	                            return mapQualityUnit(instance.getPlaybackQuality());
	                        },
	                        set: function set(input) {
	                            instance.setPlaybackQuality(mapQualityUnit(input));
	                        }
	                    });

	                    // Volume
	                    var volume = player.config.volume;

	                    Object.defineProperty(player.media, 'volume', {
	                        get: function get() {
	                            return volume;
	                        },
	                        set: function set(input) {
	                            volume = input;
	                            instance.setVolume(volume * 100);
	                            triggerEvent.call(player, player.media, 'volumechange');
	                        }
	                    });

	                    // Muted
	                    var muted = player.config.muted;

	                    Object.defineProperty(player.media, 'muted', {
	                        get: function get() {
	                            return muted;
	                        },
	                        set: function set(input) {
	                            var toggle = is$1.boolean(input) ? input : muted;
	                            muted = toggle;
	                            instance[toggle ? 'mute' : 'unMute']();
	                            triggerEvent.call(player, player.media, 'volumechange');
	                        }
	                    });

	                    // Source
	                    Object.defineProperty(player.media, 'currentSrc', {
	                        get: function get() {
	                            return instance.getVideoUrl();
	                        }
	                    });

	                    // Ended
	                    Object.defineProperty(player.media, 'ended', {
	                        get: function get() {
	                            return player.currentTime === player.duration;
	                        }
	                    });

	                    // Get available speeds
	                    player.options.speed = instance.getAvailablePlaybackRates();

	                    // Set the tabindex to avoid focus entering iframe
	                    if (player.supported.ui) {
	                        player.media.setAttribute('tabindex', -1);
	                    }

	                    triggerEvent.call(player, player.media, 'timeupdate');
	                    triggerEvent.call(player, player.media, 'durationchange');

	                    // Reset timer
	                    clearInterval(player.timers.buffering);

	                    // Setup buffering
	                    player.timers.buffering = setInterval(function () {
	                        // Get loaded % from YouTube
	                        player.media.buffered = instance.getVideoLoadedFraction();

	                        // Trigger progress only when we actually buffer something
	                        if (player.media.lastBuffered === null || player.media.lastBuffered < player.media.buffered) {
	                            triggerEvent.call(player, player.media, 'progress');
	                        }

	                        // Set last buffer point
	                        player.media.lastBuffered = player.media.buffered;

	                        // Bail if we're at 100%
	                        if (player.media.buffered === 1) {
	                            clearInterval(player.timers.buffering);

	                            // Trigger event
	                            triggerEvent.call(player, player.media, 'canplaythrough');
	                        }
	                    }, 200);

	                    // Rebuild UI
	                    setTimeout(function () {
	                        return ui.build.call(player);
	                    }, 50);
	                },
	                onStateChange: function onStateChange(event) {
	                    // Get the instance
	                    var instance = event.target;

	                    // Reset timer
	                    clearInterval(player.timers.playing);

	                    var seeked = player.media.seeking && [1, 2].includes(event.data);

	                    if (seeked) {
	                        // Unset seeking and fire seeked event
	                        player.media.seeking = false;
	                        triggerEvent.call(player, player.media, 'seeked');
	                    }

	                    // Handle events
	                    // -1   Unstarted
	                    // 0    Ended
	                    // 1    Playing
	                    // 2    Paused
	                    // 3    Buffering
	                    // 5    Video cued
	                    switch (event.data) {
	                        case -1:
	                            // Update scrubber
	                            triggerEvent.call(player, player.media, 'timeupdate');

	                            // Get loaded % from YouTube
	                            player.media.buffered = instance.getVideoLoadedFraction();
	                            triggerEvent.call(player, player.media, 'progress');

	                            break;

	                        case 0:
	                            assurePlaybackState$1.call(player, false);

	                            // YouTube doesn't support loop for a single video, so mimick it.
	                            if (player.media.loop) {
	                                // YouTube needs a call to `stopVideo` before playing again
	                                instance.stopVideo();
	                                instance.playVideo();
	                            } else {
	                                triggerEvent.call(player, player.media, 'ended');
	                            }

	                            break;

	                        case 1:
	                            // Restore paused state (YouTube starts playing on seek if the video hasn't been played yet)
	                            if (player.media.paused && !player.embed.hasPlayed) {
	                                player.media.pause();
	                            } else {
	                                assurePlaybackState$1.call(player, true);

	                                triggerEvent.call(player, player.media, 'playing');

	                                // Poll to get playback progress
	                                player.timers.playing = setInterval(function () {
	                                    triggerEvent.call(player, player.media, 'timeupdate');
	                                }, 50);

	                                // Check duration again due to YouTube bug
	                                // https://github.com/sampotts/plyr/issues/374
	                                // https://code.google.com/p/gdata-issues/issues/detail?id=8690
	                                if (player.media.duration !== instance.getDuration()) {
	                                    player.media.duration = instance.getDuration();
	                                    triggerEvent.call(player, player.media, 'durationchange');
	                                }

	                                // Get quality
	                                controls.setQualityMenu.call(player, mapQualityUnits(instance.getAvailableQualityLevels()));
	                            }

	                            break;

	                        case 2:
	                            // Restore audio (YouTube starts playing on seek if the video hasn't been played yet)
	                            if (!player.muted) {
	                                player.embed.unMute();
	                            }
	                            assurePlaybackState$1.call(player, false);

	                            break;

	                        default:
	                            break;
	                    }

	                    triggerEvent.call(player, player.elements.container, 'statechange', false, {
	                        code: event.data
	                    });
	                }
	            }
	        });
	    }
	};

	// ==========================================================================

	var media = {
	    // Setup media
	    setup: function setup() {
	        // If there's no media, bail
	        if (!this.media) {
	            this.debug.warn('No media element found!');
	            return;
	        }

	        // Add type class
	        toggleClass(this.elements.container, this.config.classNames.type.replace('{0}', this.type), true);

	        // Add provider class
	        toggleClass(this.elements.container, this.config.classNames.provider.replace('{0}', this.provider), true);

	        // Add video class for embeds
	        // This will require changes if audio embeds are added
	        if (this.isEmbed) {
	            toggleClass(this.elements.container, this.config.classNames.type.replace('{0}', 'video'), true);
	        }

	        // Inject the player wrapper
	        if (this.isVideo) {
	            // Create the wrapper div
	            this.elements.wrapper = createElement('div', {
	                class: this.config.classNames.video
	            });

	            // Wrap the video in a container
	            wrap$2(this.media, this.elements.wrapper);

	            // Faux poster container
	            this.elements.poster = createElement('div', {
	                class: this.config.classNames.poster
	            });

	            this.elements.wrapper.appendChild(this.elements.poster);
	        }

	        if (this.isHTML5) {
	            html5.extend.call(this);
	        } else if (this.isYouTube) {
	            youtube.setup.call(this);
	        } else if (this.isVimeo) {
	            vimeo.setup.call(this);
	        }
	    }
	};

	// ==========================================================================

	var Ads = function () {
	    /**
	     * Ads constructor.
	     * @param {object} player
	     * @return {Ads}
	     */
	    function Ads(player) {
	        var _this = this;

	        classCallCheck(this, Ads);

	        this.player = player;
	        this.publisherId = player.config.ads.publisherId;
	        this.playing = false;
	        this.initialized = false;
	        this.elements = {
	            container: null,
	            displayContainer: null
	        };
	        this.manager = null;
	        this.loader = null;
	        this.cuePoints = null;
	        this.events = {};
	        this.safetyTimer = null;
	        this.countdownTimer = null;

	        // Setup a promise to resolve when the IMA manager is ready
	        this.managerPromise = new Promise(function (resolve, reject) {
	            // The ad is loaded and ready
	            _this.on('loaded', resolve);

	            // Ads failed
	            _this.on('error', reject);
	        });

	        this.load();
	    }

	    createClass(Ads, [{
	        key: 'load',


	        /**
	         * Load the IMA SDK
	         */
	        value: function load() {
	            var _this2 = this;

	            if (this.enabled) {
	                // Check if the Google IMA3 SDK is loaded or load it ourselves
	                if (!is$1.object(window.google) || !is$1.object(window.google.ima)) {
	                    loadScript(this.player.config.urls.googleIMA.sdk).then(function () {
	                        _this2.ready();
	                    }).catch(function () {
	                        // Script failed to load or is blocked
	                        _this2.trigger('error', new Error('Google IMA SDK failed to load'));
	                    });
	                } else {
	                    this.ready();
	                }
	            }
	        }

	        /**
	         * Get the ads instance ready
	         */

	    }, {
	        key: 'ready',
	        value: function ready$$1() {
	            var _this3 = this;

	            // Start ticking our safety timer. If the whole advertisement
	            // thing doesn't resolve within our set time; we bail
	            this.startSafetyTimer(12000, 'ready()');

	            // Clear the safety timer
	            this.managerPromise.then(function () {
	                _this3.clearSafetyTimer('onAdsManagerLoaded()');
	            });

	            // Set listeners on the Plyr instance
	            this.listeners();

	            // Setup the IMA SDK
	            this.setupIMA();
	        }

	        // Build the default tag URL

	    }, {
	        key: 'setupIMA',


	        /**
	         * In order for the SDK to display ads for our video, we need to tell it where to put them,
	         * so here we define our ad container. This div is set up to render on top of the video player.
	         * Using the code below, we tell the SDK to render ads within that div. We also provide a
	         * handle to the content video player - the SDK will poll the current time of our player to
	         * properly place mid-rolls. After we create the ad display container, we initialize it. On
	         * mobile devices, this initialization is done as the result of a user action.
	         */
	        value: function setupIMA() {
	            // Create the container for our advertisements
	            this.elements.container = createElement('div', {
	                class: this.player.config.classNames.ads
	            });
	            this.player.elements.container.appendChild(this.elements.container);

	            // So we can run VPAID2
	            google.ima.settings.setVpaidMode(google.ima.ImaSdkSettings.VpaidMode.ENABLED);

	            // Set language
	            google.ima.settings.setLocale(this.player.config.ads.language);

	            // We assume the adContainer is the video container of the plyr element
	            // that will house the ads
	            this.elements.displayContainer = new google.ima.AdDisplayContainer(this.elements.container);

	            // Request video ads to be pre-loaded
	            this.requestAds();
	        }

	        /**
	         * Request advertisements
	         */

	    }, {
	        key: 'requestAds',
	        value: function requestAds() {
	            var _this4 = this;

	            var container = this.player.elements.container;


	            try {
	                // Create ads loader
	                this.loader = new google.ima.AdsLoader(this.elements.displayContainer);

	                // Listen and respond to ads loaded and error events
	                this.loader.addEventListener(google.ima.AdsManagerLoadedEvent.Type.ADS_MANAGER_LOADED, function (event) {
	                    return _this4.onAdsManagerLoaded(event);
	                }, false);
	                this.loader.addEventListener(google.ima.AdErrorEvent.Type.AD_ERROR, function (error) {
	                    return _this4.onAdError(error);
	                }, false);

	                // Request video ads
	                var request = new google.ima.AdsRequest();
	                request.adTagUrl = this.tagUrl;

	                // Specify the linear and nonlinear slot sizes. This helps the SDK
	                // to select the correct creative if multiple are returned
	                request.linearAdSlotWidth = container.offsetWidth;
	                request.linearAdSlotHeight = container.offsetHeight;
	                request.nonLinearAdSlotWidth = container.offsetWidth;
	                request.nonLinearAdSlotHeight = container.offsetHeight;

	                // We only overlay ads as we only support video.
	                request.forceNonLinearFullSlot = false;

	                // Mute based on current state
	                request.setAdWillPlayMuted(!this.player.muted);

	                this.loader.requestAds(request);
	            } catch (e) {
	                this.onAdError(e);
	            }
	        }

	        /**
	         * Update the ad countdown
	         * @param {boolean} start
	         */

	    }, {
	        key: 'pollCountdown',
	        value: function pollCountdown() {
	            var _this5 = this;

	            var start = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;

	            if (!start) {
	                clearInterval(this.countdownTimer);
	                this.elements.container.removeAttribute('data-badge-text');
	                return;
	            }

	            var update = function update() {
	                var time = formatTime(Math.max(_this5.manager.getRemainingTime(), 0));
	                var label = i18n.get('advertisement', _this5.player.config) + ' - ' + time;
	                _this5.elements.container.setAttribute('data-badge-text', label);
	            };

	            this.countdownTimer = setInterval(update, 100);
	        }

	        /**
	         * This method is called whenever the ads are ready inside the AdDisplayContainer
	         * @param {Event} adsManagerLoadedEvent
	         */

	    }, {
	        key: 'onAdsManagerLoaded',
	        value: function onAdsManagerLoaded(event) {
	            var _this6 = this;

	            // Get the ads manager
	            var settings = new google.ima.AdsRenderingSettings();

	            // Tell the SDK to save and restore content video state on our behalf
	            settings.restoreCustomPlaybackStateOnAdBreakComplete = true;
	            settings.enablePreloading = true;

	            // The SDK is polling currentTime on the contentPlayback. And needs a duration
	            // so it can determine when to start the mid- and post-roll
	            this.manager = event.getAdsManager(this.player, settings);

	            // Get the cue points for any mid-rolls by filtering out the pre- and post-roll
	            this.cuePoints = this.manager.getCuePoints();

	            // Add advertisement cue's within the time line if available
	            if (!is$1.empty(this.cuePoints)) {
	                this.cuePoints.forEach(function (cuePoint) {
	                    if (cuePoint !== 0 && cuePoint !== -1 && cuePoint < _this6.player.duration) {
	                        var seekElement = _this6.player.elements.progress;

	                        if (is$1.element(seekElement)) {
	                            var cuePercentage = 100 / _this6.player.duration * cuePoint;
	                            var cue = createElement('span', {
	                                class: _this6.player.config.classNames.cues
	                            });

	                            cue.style.left = cuePercentage.toString() + '%';
	                            seekElement.appendChild(cue);
	                        }
	                    }
	                });
	            }

	            // Get skippable state
	            // TODO: Skip button
	            // this.player.debug.warn(this.manager.getAdSkippableState());

	            // Set volume to match player
	            this.manager.setVolume(this.player.volume);

	            // Add listeners to the required events
	            // Advertisement error events
	            this.manager.addEventListener(google.ima.AdErrorEvent.Type.AD_ERROR, function (error) {
	                return _this6.onAdError(error);
	            });

	            // Advertisement regular events
	            Object.keys(google.ima.AdEvent.Type).forEach(function (type) {
	                _this6.manager.addEventListener(google.ima.AdEvent.Type[type], function (event) {
	                    return _this6.onAdEvent(event);
	                });
	            });

	            // Resolve our adsManager
	            this.trigger('loaded');
	        }

	        /**
	         * This is where all the event handling takes place. Retrieve the ad from the event. Some
	         * events (e.g. ALL_ADS_COMPLETED) don't have the ad object associated
	         * https://developers.google.com/interactive-media-ads/docs/sdks/html5/v3/apis#ima.AdEvent.Type
	         * @param {Event} event
	         */

	    }, {
	        key: 'onAdEvent',
	        value: function onAdEvent(event) {
	            var _this7 = this;

	            var container = this.player.elements.container;

	            // Retrieve the ad from the event. Some events (e.g. ALL_ADS_COMPLETED)
	            // don't have ad object associated

	            var ad = event.getAd();

	            // Proxy event
	            var dispatchEvent = function dispatchEvent(type) {
	                var event = 'ads' + type.replace(/_/g, '').toLowerCase();
	                triggerEvent.call(_this7.player, _this7.player.media, event);
	            };

	            switch (event.type) {
	                case google.ima.AdEvent.Type.LOADED:
	                    // This is the first event sent for an ad - it is possible to determine whether the
	                    // ad is a video ad or an overlay
	                    this.trigger('loaded');

	                    // Bubble event
	                    dispatchEvent(event.type);

	                    // Start countdown
	                    this.pollCountdown(true);

	                    if (!ad.isLinear()) {
	                        // Position AdDisplayContainer correctly for overlay
	                        ad.width = container.offsetWidth;
	                        ad.height = container.offsetHeight;
	                    }

	                    // console.info('Ad type: ' + event.getAd().getAdPodInfo().getPodIndex());
	                    // console.info('Ad time: ' + event.getAd().getAdPodInfo().getTimeOffset());
	                    break;

	                case google.ima.AdEvent.Type.ALL_ADS_COMPLETED:
	                    // All ads for the current videos are done. We can now request new advertisements
	                    // in case the video is re-played

	                    // Fire event
	                    dispatchEvent(event.type);

	                    // TODO: Example for what happens when a next video in a playlist would be loaded.
	                    // So here we load a new video when all ads are done.
	                    // Then we load new ads within a new adsManager. When the video
	                    // Is started - after - the ads are loaded, then we get ads.
	                    // You can also easily test cancelling and reloading by running
	                    // player.ads.cancel() and player.ads.play from the console I guess.
	                    // this.player.source = {
	                    //     type: 'video',
	                    //     title: 'View From A Blue Moon',
	                    //     sources: [{
	                    //         src:
	                    // 'https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.mp4', type:
	                    // 'video/mp4', }], poster:
	                    // 'https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.jpg', tracks:
	                    // [ { kind: 'captions', label: 'English', srclang: 'en', src:
	                    // 'https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.en.vtt',
	                    // default: true, }, { kind: 'captions', label: 'French', srclang: 'fr', src:
	                    // 'https://cdn.plyr.io/static/demo/View_From_A_Blue_Moon_Trailer-HD.fr.vtt', }, ],
	                    // };

	                    // TODO: So there is still this thing where a video should only be allowed to start
	                    // playing when the IMA SDK is ready or has failed

	                    this.loadAds();
	                    break;

	                case google.ima.AdEvent.Type.CONTENT_PAUSE_REQUESTED:
	                    // This event indicates the ad has started - the video player can adjust the UI,
	                    // for example display a pause button and remaining time. Fired when content should
	                    // be paused. This usually happens right before an ad is about to cover the content

	                    dispatchEvent(event.type);

	                    this.pauseContent();

	                    break;

	                case google.ima.AdEvent.Type.CONTENT_RESUME_REQUESTED:
	                    // This event indicates the ad has finished - the video player can perform
	                    // appropriate UI actions, such as removing the timer for remaining time detection.
	                    // Fired when content should be resumed. This usually happens when an ad finishes
	                    // or collapses

	                    dispatchEvent(event.type);

	                    this.pollCountdown();

	                    this.resumeContent();

	                    break;

	                case google.ima.AdEvent.Type.STARTED:
	                case google.ima.AdEvent.Type.MIDPOINT:
	                case google.ima.AdEvent.Type.COMPLETE:
	                case google.ima.AdEvent.Type.IMPRESSION:
	                case google.ima.AdEvent.Type.CLICK:
	                    dispatchEvent(event.type);
	                    break;

	                default:
	                    break;
	            }
	        }

	        /**
	         * Any ad error handling comes through here
	         * @param {Event} event
	         */

	    }, {
	        key: 'onAdError',
	        value: function onAdError(event) {
	            this.cancel();
	            this.player.debug.warn('Ads error', event);
	        }

	        /**
	         * Setup hooks for Plyr and window events. This ensures
	         * the mid- and post-roll launch at the correct time. And
	         * resize the advertisement when the player resizes
	         */

	    }, {
	        key: 'listeners',
	        value: function listeners() {
	            var _this8 = this;

	            var container = this.player.elements.container;

	            var time = void 0;

	            // Add listeners to the required events
	            this.player.on('ended', function () {
	                _this8.loader.contentComplete();
	            });

	            this.player.on('seeking', function () {
	                time = _this8.player.currentTime;
	                return time;
	            });

	            this.player.on('seeked', function () {
	                var seekedTime = _this8.player.currentTime;

	                if (is$1.empty(_this8.cuePoints)) {
	                    return;
	                }

	                _this8.cuePoints.forEach(function (cuePoint, index) {
	                    if (time < cuePoint && cuePoint < seekedTime) {
	                        _this8.manager.discardAdBreak();
	                        _this8.cuePoints.splice(index, 1);
	                    }
	                });
	            });

	            // Listen to the resizing of the window. And resize ad accordingly
	            // TODO: eventually implement ResizeObserver
	            window.addEventListener('resize', function () {
	                if (_this8.manager) {
	                    _this8.manager.resize(container.offsetWidth, container.offsetHeight, google.ima.ViewMode.NORMAL);
	                }
	            });
	        }

	        /**
	         * Initialize the adsManager and start playing advertisements
	         */

	    }, {
	        key: 'play',
	        value: function play() {
	            var _this9 = this;

	            var container = this.player.elements.container;


	            if (!this.managerPromise) {
	                this.resumeContent();
	            }

	            // Play the requested advertisement whenever the adsManager is ready
	            this.managerPromise.then(function () {
	                // Initialize the container. Must be done via a user action on mobile devices
	                _this9.elements.displayContainer.initialize();

	                try {
	                    if (!_this9.initialized) {
	                        // Initialize the ads manager. Ad rules playlist will start at this time
	                        _this9.manager.init(container.offsetWidth, container.offsetHeight, google.ima.ViewMode.NORMAL);

	                        // Call play to start showing the ad. Single video and overlay ads will
	                        // start at this time; the call will be ignored for ad rules
	                        _this9.manager.start();
	                    }

	                    _this9.initialized = true;
	                } catch (adError) {
	                    // An error may be thrown if there was a problem with the
	                    // VAST response
	                    _this9.onAdError(adError);
	                }
	            }).catch(function () {});
	        }

	        /**
	         * Resume our video
	         */

	    }, {
	        key: 'resumeContent',
	        value: function resumeContent() {
	            // Hide the advertisement container
	            this.elements.container.style.zIndex = '';

	            // Ad is stopped
	            this.playing = false;

	            // Play our video
	            if (this.player.currentTime < this.player.duration) {
	                this.player.play();
	            }
	        }

	        /**
	         * Pause our video
	         */

	    }, {
	        key: 'pauseContent',
	        value: function pauseContent() {
	            // Show the advertisement container
	            this.elements.container.style.zIndex = 3;

	            // Ad is playing.
	            this.playing = true;

	            // Pause our video.
	            this.player.pause();
	        }

	        /**
	         * Destroy the adsManager so we can grab new ads after this. If we don't then we're not
	         * allowed to call new ads based on google policies, as they interpret this as an accidental
	         * video requests. https://developers.google.com/interactive-
	         * media-ads/docs/sdks/android/faq#8
	         */

	    }, {
	        key: 'cancel',
	        value: function cancel() {
	            // Pause our video
	            if (this.initialized) {
	                this.resumeContent();
	            }

	            // Tell our instance that we're done for now
	            this.trigger('error');

	            // Re-create our adsManager
	            this.loadAds();
	        }

	        /**
	         * Re-create our adsManager
	         */

	    }, {
	        key: 'loadAds',
	        value: function loadAds() {
	            var _this10 = this;

	            // Tell our adsManager to go bye bye
	            this.managerPromise.then(function () {
	                // Destroy our adsManager
	                if (_this10.manager) {
	                    _this10.manager.destroy();
	                }

	                // Re-set our adsManager promises
	                _this10.managerPromise = new Promise(function (resolve) {
	                    _this10.on('loaded', resolve);
	                    _this10.player.debug.log(_this10.manager);
	                });

	                // Now request some new advertisements
	                _this10.requestAds();
	            }).catch(function () {});
	        }

	        /**
	         * Handles callbacks after an ad event was invoked
	         * @param {string} event - Event type
	         */

	    }, {
	        key: 'trigger',
	        value: function trigger(event) {
	            var _this11 = this;

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

	            var handlers = this.events[event];

	            if (is$1.array(handlers)) {
	                handlers.forEach(function (handler) {
	                    if (is$1.function(handler)) {
	                        handler.apply(_this11, args);
	                    }
	                });
	            }
	        }

	        /**
	         * Add event listeners
	         * @param {string} event - Event type
	         * @param {function} callback - Callback for when event occurs
	         * @return {Ads}
	         */

	    }, {
	        key: 'on',
	        value: function on$$1(event, callback) {
	            if (!is$1.array(this.events[event])) {
	                this.events[event] = [];
	            }

	            this.events[event].push(callback);

	            return this;
	        }

	        /**
	         * Setup a safety timer for when the ad network doesn't respond for whatever reason.
	         * The advertisement has 12 seconds to get its things together. We stop this timer when the
	         * advertisement is playing, or when a user action is required to start, then we clear the
	         * timer on ad ready
	         * @param {number} time
	         * @param {string} from
	         */

	    }, {
	        key: 'startSafetyTimer',
	        value: function startSafetyTimer(time, from) {
	            var _this12 = this;

	            this.player.debug.log('Safety timer invoked from: ' + from);

	            this.safetyTimer = setTimeout(function () {
	                _this12.cancel();
	                _this12.clearSafetyTimer('startSafetyTimer()');
	            }, time);
	        }

	        /**
	         * Clear our safety timer(s)
	         * @param {string} from
	         */

	    }, {
	        key: 'clearSafetyTimer',
	        value: function clearSafetyTimer(from) {
	            if (!is$1.nullOrUndefined(this.safetyTimer)) {
	                this.player.debug.log('Safety timer cleared from: ' + from);

	                clearTimeout(this.safetyTimer);
	                this.safetyTimer = null;
	            }
	        }
	    }, {
	        key: 'enabled',
	        get: function get() {
	            return this.player.isHTML5 && this.player.isVideo && this.player.config.ads.enabled && !is$1.empty(this.publisherId);
	        }
	    }, {
	        key: 'tagUrl',
	        get: function get() {
	            var params = {
	                AV_PUBLISHERID: '58c25bb0073ef448b1087ad6',
	                AV_CHANNELID: '5a0458dc28a06145e4519d21',
	                AV_URL: location.hostname,
	                cb: Date.now(),
	                AV_WIDTH: 640,
	                AV_HEIGHT: 480,
	                AV_CDIM2: this.publisherId
	            };

	            var base = 'https://go.aniview.com/api/adserver6/vast/';

	            return base + '?' + buildUrlParams(params);
	        }
	    }]);
	    return Ads;
	}();

	// ==========================================================================

	var source = {
	    // Add elements to HTML5 media (source, tracks, etc)
	    insertElements: function insertElements(type, attributes) {
	        var _this = this;

	        if (is$1.string(attributes)) {
	            insertElement(type, this.media, {
	                src: attributes
	            });
	        } else if (is$1.array(attributes)) {
	            attributes.forEach(function (attribute) {
	                insertElement(type, _this.media, attribute);
	            });
	        }
	    },


	    // Update source
	    // Sources are not checked for support so be careful
	    change: function change(input) {
	        var _this2 = this;

	        if (!getDeep(input, 'sources.length')) {
	            this.debug.warn('Invalid source format');
	            return;
	        }

	        // Cancel current network requests
	        html5.cancelRequests.call(this);

	        // Destroy instance and re-setup
	        this.destroy.call(this, function () {
	            // Reset quality options
	            _this2.options.quality = [];

	            // Remove elements
	            removeElement(_this2.media);
	            _this2.media = null;

	            // Reset class name
	            if (is$1.element(_this2.elements.container)) {
	                _this2.elements.container.removeAttribute('class');
	            }

	            // Set the type and provider
	            var sources = input.sources,
	                type = input.type;

	            var _sources = slicedToArray(sources, 1),
	                _sources$ = _sources[0],
	                _sources$$provider = _sources$.provider,
	                provider = _sources$$provider === undefined ? providers.html5 : _sources$$provider,
	                src = _sources$.src;

	            var tagName = provider === 'html5' ? type : 'div';
	            var attributes = provider === 'html5' ? {} : { src: src };

	            Object.assign(_this2, {
	                provider: provider,
	                type: type,
	                // Check for support
	                supported: support.check(type, provider, _this2.config.playsinline),
	                // Create new element
	                media: createElement(tagName, attributes)
	            });

	            // Inject the new element
	            _this2.elements.container.appendChild(_this2.media);

	            // Autoplay the new source?
	            if (is$1.boolean(input.autoplay)) {
	                _this2.config.autoplay = input.autoplay;
	            }

	            // Set attributes for audio and video
	            if (_this2.isHTML5) {
	                if (_this2.config.crossorigin) {
	                    _this2.media.setAttribute('crossorigin', '');
	                }
	                if (_this2.config.autoplay) {
	                    _this2.media.setAttribute('autoplay', '');
	                }
	                if (!is$1.empty(input.poster)) {
	                    _this2.poster = input.poster;
	                }
	                if (_this2.config.loop.active) {
	                    _this2.media.setAttribute('loop', '');
	                }
	                if (_this2.config.muted) {
	                    _this2.media.setAttribute('muted', '');
	                }
	                if (_this2.config.playsinline) {
	                    _this2.media.setAttribute('playsinline', '');
	                }
	            }

	            // Restore class hook
	            ui.addStyleHook.call(_this2);

	            // Set new sources for html5
	            if (_this2.isHTML5) {
	                source.insertElements.call(_this2, 'source', sources);
	            }

	            // Set video title
	            _this2.config.title = input.title;

	            // Set up from scratch
	            media.setup.call(_this2);

	            // HTML5 stuff
	            if (_this2.isHTML5) {
	                // Setup captions
	                if ('tracks' in input) {
	                    source.insertElements.call(_this2, 'track', input.tracks);
	                }

	                // Load HTML5 sources
	                _this2.media.load();
	            }

	            // If HTML5 or embed but not fully supported, setupInterface and call ready now
	            if (_this2.isHTML5 || _this2.isEmbed && !_this2.supported.ui) {
	                // Setup interface
	                ui.build.call(_this2);
	            }

	            // Update the fullscreen support
	            _this2.fullscreen.update();
	        }, true);
	    }
	};

	// ==========================================================================

	// Private properties
	// TODO: Use a WeakMap for private globals
	// const globals = new WeakMap();

	// Plyr instance

	var Plyr = function () {
	    function Plyr(target, options) {
	        var _this = this;

	        classCallCheck(this, Plyr);

	        this.timers = {};

	        // State
	        this.ready = false;
	        this.loading = false;
	        this.failed = false;

	        // Touch device
	        this.touch = support.touch;

	        // Set the media element
	        this.media = target;

	        // String selector passed
	        if (is$1.string(this.media)) {
	            this.media = document.querySelectorAll(this.media);
	        }

	        // jQuery, NodeList or Array passed, use first element
	        if (window.jQuery && this.media instanceof jQuery || is$1.nodeList(this.media) || is$1.array(this.media)) {
	            // eslint-disable-next-line
	            this.media = this.media[0];
	        }

	        // Set config
	        this.config = extend({}, defaults$1, Plyr.defaults, options || {}, function () {
	            try {
	                return JSON.parse(_this.media.getAttribute('data-plyr-config'));
	            } catch (e) {
	                return {};
	            }
	        }());

	        // Elements cache
	        this.elements = {
	            container: null,
	            buttons: {},
	            display: {},
	            progress: {},
	            inputs: {},
	            settings: {
	                menu: null,
	                panes: {},
	                tabs: {}
	            },
	            captions: null
	        };

	        // Captions
	        this.captions = {
	            active: null,
	            currentTrack: -1,
	            meta: new WeakMap()
	        };

	        // Fullscreen
	        this.fullscreen = {
	            active: false
	        };

	        // Options
	        this.options = {
	            speed: [],
	            quality: []
	        };

	        // Debugging
	        // TODO: move to globals
	        this.debug = new Console(this.config.debug);

	        // Log config options and support
	        this.debug.log('Config', this.config);
	        this.debug.log('Support', support);

	        // We need an element to setup
	        if (is$1.nullOrUndefined(this.media) || !is$1.element(this.media)) {
	            this.debug.error('Setup failed: no suitable element passed');
	            return;
	        }

	        // Bail if the element is initialized
	        if (this.media.plyr) {
	            this.debug.warn('Target already setup');
	            return;
	        }

	        // Bail if not enabled
	        if (!this.config.enabled) {
	            this.debug.error('Setup failed: disabled by config');
	            return;
	        }

	        // Bail if disabled or no basic support
	        // You may want to disable certain UAs etc
	        if (!support.check().api) {
	            this.debug.error('Setup failed: no support');
	            return;
	        }

	        // Cache original element state for .destroy()
	        var clone = this.media.cloneNode(true);
	        clone.autoplay = false;
	        this.elements.original = clone;

	        // Set media type based on tag or data attribute
	        // Supported: video, audio, vimeo, youtube
	        var type = this.media.tagName.toLowerCase();

	        // Embed properties
	        var iframe = null;
	        var url = null;

	        // Different setup based on type
	        switch (type) {
	            case 'div':
	                // Find the frame
	                iframe = this.media.querySelector('iframe');

	                // <iframe> type
	                if (is$1.element(iframe)) {
	                    // Detect provider
	                    url = parseUrl(iframe.getAttribute('src'));
	                    this.provider = getProviderByUrl(url.toString());

	                    // Rework elements
	                    this.elements.container = this.media;
	                    this.media = iframe;

	                    // Reset classname
	                    this.elements.container.className = '';

	                    // Get attributes from URL and set config
	                    if (url.searchParams.length) {
	                        var truthy = ['1', 'true'];

	                        if (truthy.includes(url.searchParams.get('autoplay'))) {
	                            this.config.autoplay = true;
	                        }
	                        if (truthy.includes(url.searchParams.get('loop'))) {
	                            this.config.loop.active = true;
	                        }

	                        // TODO: replace fullscreen.iosNative with this playsinline config option
	                        // YouTube requires the playsinline in the URL
	                        if (this.isYouTube) {
	                            this.config.playsinline = truthy.includes(url.searchParams.get('playsinline'));
	                        } else {
	                            this.config.playsinline = true;
	                        }
	                    }
	                } else {
	                    // <div> with attributes
	                    this.provider = this.media.getAttribute(this.config.attributes.embed.provider);

	                    // Remove attribute
	                    this.media.removeAttribute(this.config.attributes.embed.provider);
	                }

	                // Unsupported or missing provider
	                if (is$1.empty(this.provider) || !Object.keys(providers).includes(this.provider)) {
	                    this.debug.error('Setup failed: Invalid provider');
	                    return;
	                }

	                // Audio will come later for external providers
	                this.type = types.video;

	                break;

	            case 'video':
	            case 'audio':
	                this.type = type;
	                this.provider = providers.html5;

	                // Get config from attributes
	                if (this.media.hasAttribute('crossorigin')) {
	                    this.config.crossorigin = true;
	                }
	                if (this.media.hasAttribute('autoplay')) {
	                    this.config.autoplay = true;
	                }
	                if (this.media.hasAttribute('playsinline')) {
	                    this.config.playsinline = true;
	                }
	                if (this.media.hasAttribute('muted')) {
	                    this.config.muted = true;
	                }
	                if (this.media.hasAttribute('loop')) {
	                    this.config.loop.active = true;
	                }

	                break;

	            default:
	                this.debug.error('Setup failed: unsupported type');
	                return;
	        }

	        // Check for support again but with type
	        this.supported = support.check(this.type, this.provider, this.config.playsinline);

	        // If no support for even API, bail
	        if (!this.supported.api) {
	            this.debug.error('Setup failed: no support');
	            return;
	        }

	        this.eventListeners = [];

	        // Create listeners
	        this.listeners = new Listeners(this);

	        // Setup local storage for user settings
	        this.storage = new Storage(this);

	        // Store reference
	        this.media.plyr = this;

	        // Wrap media
	        if (!is$1.element(this.elements.container)) {
	            this.elements.container = createElement('div');
	            wrap$2(this.media, this.elements.container);
	        }

	        // Add style hook
	        ui.addStyleHook.call(this);

	        // Setup media
	        media.setup.call(this);

	        // Listen for events if debugging
	        if (this.config.debug) {
	            on.call(this, this.elements.container, this.config.events.join(' '), function (event) {
	                _this.debug.log('event: ' + event.type);
	            });
	        }

	        // Setup interface
	        // If embed but not fully supported, build interface now to avoid flash of controls
	        if (this.isHTML5 || this.isEmbed && !this.supported.ui) {
	            ui.build.call(this);
	        }

	        // Container listeners
	        this.listeners.container();

	        // Global listeners
	        this.listeners.global();

	        // Setup fullscreen
	        this.fullscreen = new Fullscreen(this);

	        // Setup ads if provided
	        this.ads = new Ads(this);

	        // Autoplay if required
	        if (this.config.autoplay) {
	            this.play();
	        }
	    }

	    // ---------------------------------------
	    // API
	    // ---------------------------------------

	    /**
	     * Types and provider helpers
	     */


	    createClass(Plyr, [{
	        key: 'play',


	        /**
	         * Play the media, or play the advertisement (if they are not blocked)
	         */
	        value: function play() {
	            if (!is$1.function(this.media.play)) {
	                return null;
	            }

	            // Return the promise (for HTML5)
	            return this.media.play();
	        }

	        /**
	         * Pause the media
	         */

	    }, {
	        key: 'pause',
	        value: function pause() {
	            if (!this.playing || !is$1.function(this.media.pause)) {
	                return;
	            }

	            this.media.pause();
	        }

	        /**
	         * Get playing state
	         */

	    }, {
	        key: 'togglePlay',


	        /**
	         * Toggle playback based on current status
	         * @param {boolean} input
	         */
	        value: function togglePlay(input) {
	            // Toggle based on current state if nothing passed
	            var toggle = is$1.boolean(input) ? input : !this.playing;

	            if (toggle) {
	                this.play();
	            } else {
	                this.pause();
	            }
	        }

	        /**
	         * Stop playback
	         */

	    }, {
	        key: 'stop',
	        value: function stop() {
	            if (this.isHTML5) {
	                this.pause();
	                this.restart();
	            } else if (is$1.function(this.media.stop)) {
	                this.media.stop();
	            }
	        }

	        /**
	         * Restart playback
	         */

	    }, {
	        key: 'restart',
	        value: function restart() {
	            this.currentTime = 0;
	        }

	        /**
	         * Rewind
	         * @param {number} seekTime - how far to rewind in seconds. Defaults to the config.seekTime
	         */

	    }, {
	        key: 'rewind',
	        value: function rewind(seekTime) {
	            this.currentTime = this.currentTime - (is$1.number(seekTime) ? seekTime : this.config.seekTime);
	        }

	        /**
	         * Fast forward
	         * @param {number} seekTime - how far to fast forward in seconds. Defaults to the config.seekTime
	         */

	    }, {
	        key: 'forward',
	        value: function forward(seekTime) {
	            this.currentTime = this.currentTime + (is$1.number(seekTime) ? seekTime : this.config.seekTime);
	        }

	        /**
	         * Seek to a time
	         * @param {number} input - where to seek to in seconds. Defaults to 0 (the start)
	         */

	    }, {
	        key: 'increaseVolume',


	        /**
	         * Increase volume
	         * @param {boolean} step - How much to decrease by (between 0 and 1)
	         */
	        value: function increaseVolume(step) {
	            var volume = this.media.muted ? 0 : this.volume;
	            this.volume = volume + (is$1.number(step) ? step : 0);
	        }

	        /**
	         * Decrease volume
	         * @param {boolean} step - How much to decrease by (between 0 and 1)
	         */

	    }, {
	        key: 'decreaseVolume',
	        value: function decreaseVolume(step) {
	            this.increaseVolume(-step);
	        }

	        /**
	         * Set muted state
	         * @param {boolean} mute
	         */

	    }, {
	        key: 'toggleCaptions',


	        /**
	         * Toggle captions
	         * @param {boolean} input - Whether to enable captions
	         */
	        value: function toggleCaptions(input) {
	            captions.toggle.call(this, input, false);
	        }

	        /**
	         * Set the caption track by index
	         * @param {number} - Caption index
	         */

	    }, {
	        key: 'airplay',


	        /**
	         * Trigger the airplay dialog
	         * TODO: update player with state, support, enabled
	         */
	        value: function airplay() {
	            // Show dialog if supported
	            if (support.airplay) {
	                this.media.webkitShowPlaybackTargetPicker();
	            }
	        }

	        /**
	         * Toggle the player controls
	         * @param {boolean} [toggle] - Whether to show the controls
	         */

	    }, {
	        key: 'toggleControls',
	        value: function toggleControls(toggle) {
	            // Don't toggle if missing UI support or if it's audio
	            if (this.supported.ui && !this.isAudio) {
	                // Get state before change
	                var isHidden = hasClass(this.elements.container, this.config.classNames.hideControls);

	                // Negate the argument if not undefined since adding the class to hides the controls
	                var force = typeof toggle === 'undefined' ? undefined : !toggle;

	                // Apply and get updated state
	                var hiding = toggleClass(this.elements.container, this.config.classNames.hideControls, force);

	                // Close menu
	                if (hiding && this.config.controls.includes('settings') && !is$1.empty(this.config.settings)) {
	                    controls.toggleMenu.call(this, false);
	                }
	                // Trigger event on change
	                if (hiding !== isHidden) {
	                    var eventName = hiding ? 'controlshidden' : 'controlsshown';
	                    triggerEvent.call(this, this.media, eventName);
	                }
	                return !hiding;
	            }
	            return false;
	        }

	        /**
	         * Add event listeners
	         * @param {string} event - Event type
	         * @param {function} callback - Callback for when event occurs
	         */

	    }, {
	        key: 'on',
	        value: function on$$1(event, callback) {
	            on.call(this, this.elements.container, event, callback);
	        }
	        /**
	         * Add event listeners once
	         * @param {string} event - Event type
	         * @param {function} callback - Callback for when event occurs
	         */

	    }, {
	        key: 'once',
	        value: function once$$1(event, callback) {
	            once.call(this, this.elements.container, event, callback);
	        }
	        /**
	         * Remove event listeners
	         * @param {string} event - Event type
	         * @param {function} callback - Callback for when event occurs
	         */

	    }, {
	        key: 'off',
	        value: function off$$1(event, callback) {
	            off(this.elements.container, event, callback);
	        }

	        /**
	         * Destroy an instance
	         * Event listeners are removed when elements are removed
	         * http://stackoverflow.com/questions/12528049/if-a-dom-element-is-removed-are-its-listeners-also-removed-from-memory
	         * @param {function} callback - Callback for when destroy is complete
	         * @param {boolean} soft - Whether it's a soft destroy (for source changes etc)
	         */

	    }, {
	        key: 'destroy',
	        value: function destroy(callback) {
	            var _this2 = this;

	            var soft = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;

	            if (!this.ready) {
	                return;
	            }

	            var done = function done() {
	                // Reset overflow (incase destroyed while in fullscreen)
	                document.body.style.overflow = '';

	                // GC for embed
	                _this2.embed = null;

	                // If it's a soft destroy, make minimal changes
	                if (soft) {
	                    if (Object.keys(_this2.elements).length) {
	                        // Remove elements
	                        removeElement(_this2.elements.buttons.play);
	                        removeElement(_this2.elements.captions);
	                        removeElement(_this2.elements.controls);
	                        removeElement(_this2.elements.wrapper);

	                        // Clear for GC
	                        _this2.elements.buttons.play = null;
	                        _this2.elements.captions = null;
	                        _this2.elements.controls = null;
	                        _this2.elements.wrapper = null;
	                    }

	                    // Callback
	                    if (is$1.function(callback)) {
	                        callback();
	                    }
	                } else {
	                    // Unbind listeners
	                    unbindListeners.call(_this2);

	                    // Replace the container with the original element provided
	                    replaceElement(_this2.elements.original, _this2.elements.container);

	                    // Event
	                    triggerEvent.call(_this2, _this2.elements.original, 'destroyed', true);

	                    // Callback
	                    if (is$1.function(callback)) {
	                        callback.call(_this2.elements.original);
	                    }

	                    // Reset state
	                    _this2.ready = false;

	                    // Clear for garbage collection
	                    setTimeout(function () {
	                        _this2.elements = null;
	                        _this2.media = null;
	                    }, 200);
	                }
	            };

	            // Stop playback
	            this.stop();

	            // Provider specific stuff
	            if (this.isHTML5) {
	                // Clear timeout
	                clearTimeout(this.timers.loading);

	                // Restore native video controls
	                ui.toggleNativeControls.call(this, true);

	                // Clean up
	                done();
	            } else if (this.isYouTube) {
	                // Clear timers
	                clearInterval(this.timers.buffering);
	                clearInterval(this.timers.playing);

	                // Destroy YouTube API
	                if (this.embed !== null && is$1.function(this.embed.destroy)) {
	                    this.embed.destroy();
	                }

	                // Clean up
	                done();
	            } else if (this.isVimeo) {
	                // Destroy Vimeo API
	                // then clean up (wait, to prevent postmessage errors)
	                if (this.embed !== null) {
	                    this.embed.unload().then(done);
	                }

	                // Vimeo does not always return
	                setTimeout(done, 200);
	            }
	        }

	        /**
	         * Check for support for a mime type (HTML5 only)
	         * @param {string} type - Mime type
	         */

	    }, {
	        key: 'supports',
	        value: function supports(type) {
	            return support.mime.call(this, type);
	        }

	        /**
	         * Check for support
	         * @param {string} type - Player type (audio/video)
	         * @param {string} provider - Provider (html5/youtube/vimeo)
	         * @param {bool} inline - Where player has `playsinline` sttribute
	         */

	    }, {
	        key: 'isHTML5',
	        get: function get() {
	            return Boolean(this.provider === providers.html5);
	        }
	    }, {
	        key: 'isEmbed',
	        get: function get() {
	            return Boolean(this.isYouTube || this.isVimeo);
	        }
	    }, {
	        key: 'isYouTube',
	        get: function get() {
	            return Boolean(this.provider === providers.youtube);
	        }
	    }, {
	        key: 'isVimeo',
	        get: function get() {
	            return Boolean(this.provider === providers.vimeo);
	        }
	    }, {
	        key: 'isVideo',
	        get: function get() {
	            return Boolean(this.type === types.video);
	        }
	    }, {
	        key: 'isAudio',
	        get: function get() {
	            return Boolean(this.type === types.audio);
	        }
	    }, {
	        key: 'playing',
	        get: function get() {
	            return Boolean(this.ready && !this.paused && !this.ended);
	        }

	        /**
	         * Get paused state
	         */

	    }, {
	        key: 'paused',
	        get: function get() {
	            return Boolean(this.media.paused);
	        }

	        /**
	         * Get stopped state
	         */

	    }, {
	        key: 'stopped',
	        get: function get() {
	            return Boolean(this.paused && this.currentTime === 0);
	        }

	        /**
	         * Get ended state
	         */

	    }, {
	        key: 'ended',
	        get: function get() {
	            return Boolean(this.media.ended);
	        }
	    }, {
	        key: 'currentTime',
	        set: function set(input) {
	            // Bail if media duration isn't available yet
	            if (!this.duration) {
	                return;
	            }

	            // Validate input
	            var inputIsValid = is$1.number(input) && input > 0;

	            // Set
	            this.media.currentTime = inputIsValid ? Math.min(input, this.duration) : 0;

	            // Logging
	            this.debug.log('Seeking to ' + this.currentTime + ' seconds');
	        }

	        /**
	         * Get current time
	         */
	        ,
	        get: function get() {
	            return Number(this.media.currentTime);
	        }

	        /**
	         * Get buffered
	         */

	    }, {
	        key: 'buffered',
	        get: function get() {
	            var buffered = this.media.buffered;

	            // YouTube / Vimeo return a float between 0-1

	            if (is$1.number(buffered)) {
	                return buffered;
	            }

	            // HTML5
	            // TODO: Handle buffered chunks of the media
	            // (i.e. seek to another section buffers only that section)
	            if (buffered && buffered.length && this.duration > 0) {
	                return buffered.end(0) / this.duration;
	            }

	            return 0;
	        }

	        /**
	         * Get seeking status
	         */

	    }, {
	        key: 'seeking',
	        get: function get() {
	            return Boolean(this.media.seeking);
	        }

	        /**
	         * Get the duration of the current media
	         */

	    }, {
	        key: 'duration',
	        get: function get() {
	            // Faux duration set via config
	            var fauxDuration = parseFloat(this.config.duration);

	            // Media duration can be NaN before the media has loaded
	            var duration = (this.media || {}).duration || 0;

	            // If config duration is funky, use regular duration
	            return fauxDuration || duration;
	        }

	        /**
	         * Set the player volume
	         * @param {number} value - must be between 0 and 1. Defaults to the value from local storage and config.volume if not set in storage
	         */

	    }, {
	        key: 'volume',
	        set: function set(value) {
	            var volume = value;
	            var max = 1;
	            var min = 0;

	            if (is$1.string(volume)) {
	                volume = Number(volume);
	            }

	            // Load volume from storage if no value specified
	            if (!is$1.number(volume)) {
	                volume = this.storage.get('volume');
	            }

	            // Use config if all else fails
	            if (!is$1.number(volume)) {
	                volume = this.config.volume;
	            }

	            // Maximum is volumeMax
	            if (volume > max) {
	                volume = max;
	            }
	            // Minimum is volumeMin
	            if (volume < min) {
	                volume = min;
	            }

	            // Update config
	            this.config.volume = volume;

	            // Set the player volume
	            this.media.volume = volume;

	            // If muted, and we're increasing volume manually, reset muted state
	            if (!is$1.empty(value) && this.muted && volume > 0) {
	                this.muted = false;
	            }
	        }

	        /**
	         * Get the current player volume
	         */
	        ,
	        get: function get() {
	            return Number(this.media.volume);
	        }
	    }, {
	        key: 'muted',
	        set: function set(mute) {
	            var toggle = mute;

	            // Load muted state from storage
	            if (!is$1.boolean(toggle)) {
	                toggle = this.storage.get('muted');
	            }

	            // Use config if all else fails
	            if (!is$1.boolean(toggle)) {
	                toggle = this.config.muted;
	            }

	            // Update config
	            this.config.muted = toggle;

	            // Set mute on the player
	            this.media.muted = toggle;
	        }

	        /**
	         * Get current muted state
	         */
	        ,
	        get: function get() {
	            return Boolean(this.media.muted);
	        }

	        /**
	         * Check if the media has audio
	         */

	    }, {
	        key: 'hasAudio',
	        get: function get() {
	            // Assume yes for all non HTML5 (as we can't tell...)
	            if (!this.isHTML5) {
	                return true;
	            }

	            if (this.isAudio) {
	                return true;
	            }

	            // Get audio tracks
	            return Boolean(this.media.mozHasAudio) || Boolean(this.media.webkitAudioDecodedByteCount) || Boolean(this.media.audioTracks && this.media.audioTracks.length);
	        }

	        /**
	         * Set playback speed
	         * @param {number} speed - the speed of playback (0.5-2.0)
	         */

	    }, {
	        key: 'speed',
	        set: function set(input) {
	            var speed = null;

	            if (is$1.number(input)) {
	                speed = input;
	            }

	            if (!is$1.number(speed)) {
	                speed = this.storage.get('speed');
	            }

	            if (!is$1.number(speed)) {
	                speed = this.config.speed.selected;
	            }

	            // Set min/max
	            if (speed < 0.1) {
	                speed = 0.1;
	            }
	            if (speed > 2.0) {
	                speed = 2.0;
	            }

	            if (!this.config.speed.options.includes(speed)) {
	                this.debug.warn('Unsupported speed (' + speed + ')');
	                return;
	            }

	            // Update config
	            this.config.speed.selected = speed;

	            // Set media speed
	            this.media.playbackRate = speed;
	        }

	        /**
	         * Get current playback speed
	         */
	        ,
	        get: function get() {
	            return Number(this.media.playbackRate);
	        }

	        /**
	         * Set playback quality
	         * Currently HTML5 & YouTube only
	         * @param {number} input - Quality level
	         */

	    }, {
	        key: 'quality',
	        set: function set(input) {
	            var config = this.config.quality;
	            var options = this.options.quality;

	            if (!options.length) {
	                return;
	            }

	            var quality = [!is$1.empty(input) && Number(input), this.storage.get('quality'), config.selected, config.default].find(is$1.number);

	            if (!options.includes(quality)) {
	                var value = closest(options, quality);
	                this.debug.warn('Unsupported quality option: ' + quality + ', using ' + value + ' instead');
	                quality = value;
	            }

	            // Trigger request event
	            triggerEvent.call(this, this.media, 'qualityrequested', false, { quality: quality });

	            // Update config
	            config.selected = quality;

	            // Set quality
	            this.media.quality = quality;
	        }

	        /**
	         * Get current quality level
	         */
	        ,
	        get: function get() {
	            return this.media.quality;
	        }

	        /**
	         * Toggle loop
	         * TODO: Finish fancy new logic. Set the indicator on load as user may pass loop as config
	         * @param {boolean} input - Whether to loop or not
	         */

	    }, {
	        key: 'loop',
	        set: function set(input) {
	            var toggle = is$1.boolean(input) ? input : this.config.loop.active;
	            this.config.loop.active = toggle;
	            this.media.loop = toggle;

	            // Set default to be a true toggle
	            /* const type = ['start', 'end', 'all', 'none', 'toggle'].includes(input) ? input : 'toggle';
	             switch (type) {
	                case 'start':
	                    if (this.config.loop.end && this.config.loop.end <= this.currentTime) {
	                        this.config.loop.end = null;
	                    }
	                    this.config.loop.start = this.currentTime;
	                    // this.config.loop.indicator.start = this.elements.display.played.value;
	                    break;
	                 case 'end':
	                    if (this.config.loop.start >= this.currentTime) {
	                        return this;
	                    }
	                    this.config.loop.end = this.currentTime;
	                    // this.config.loop.indicator.end = this.elements.display.played.value;
	                    break;
	                 case 'all':
	                    this.config.loop.start = 0;
	                    this.config.loop.end = this.duration - 2;
	                    this.config.loop.indicator.start = 0;
	                    this.config.loop.indicator.end = 100;
	                    break;
	                 case 'toggle':
	                    if (this.config.loop.active) {
	                        this.config.loop.start = 0;
	                        this.config.loop.end = null;
	                    } else {
	                        this.config.loop.start = 0;
	                        this.config.loop.end = this.duration - 2;
	                    }
	                    break;
	                 default:
	                    this.config.loop.start = 0;
	                    this.config.loop.end = null;
	                    break;
	            } */
	        }

	        /**
	         * Get current loop state
	         */
	        ,
	        get: function get() {
	            return Boolean(this.media.loop);
	        }

	        /**
	         * Set new media source
	         * @param {object} input - The new source object (see docs)
	         */

	    }, {
	        key: 'source',
	        set: function set(input) {
	            source.change.call(this, input);
	        }

	        /**
	         * Get current source
	         */
	        ,
	        get: function get() {
	            return this.media.currentSrc;
	        }

	        /**
	         * Set the poster image for a video
	         * @param {input} - the URL for the new poster image
	         */

	    }, {
	        key: 'poster',
	        set: function set(input) {
	            if (!this.isVideo) {
	                this.debug.warn('Poster can only be set for video');
	                return;
	            }

	            ui.setPoster.call(this, input, false).catch(function () {});
	        }

	        /**
	         * Get the current poster image
	         */
	        ,
	        get: function get() {
	            if (!this.isVideo) {
	                return null;
	            }

	            return this.media.getAttribute('poster');
	        }

	        /**
	         * Set the autoplay state
	         * @param {boolean} input - Whether to autoplay or not
	         */

	    }, {
	        key: 'autoplay',
	        set: function set(input) {
	            var toggle = is$1.boolean(input) ? input : this.config.autoplay;
	            this.config.autoplay = toggle;
	        }

	        /**
	         * Get the current autoplay state
	         */
	        ,
	        get: function get() {
	            return Boolean(this.config.autoplay);
	        }
	    }, {
	        key: 'currentTrack',
	        set: function set(input) {
	            captions.set.call(this, input, false);
	        }

	        /**
	         * Get the current caption track index (-1 if disabled)
	         */
	        ,
	        get: function get() {
	            var _captions = this.captions,
	                toggled = _captions.toggled,
	                currentTrack = _captions.currentTrack;

	            return toggled ? currentTrack : -1;
	        }

	        /**
	         * Set the wanted language for captions
	         * Since tracks can be added later it won't update the actual caption track until there is a matching track
	         * @param {string} - Two character ISO language code (e.g. EN, FR, PT, etc)
	         */

	    }, {
	        key: 'language',
	        set: function set(input) {
	            captions.setLanguage.call(this, input, false);
	        }

	        /**
	         * Get the current track's language
	         */
	        ,
	        get: function get() {
	            return (captions.getCurrentTrack.call(this) || {}).language;
	        }

	        /**
	         * Toggle picture-in-picture playback on WebKit/MacOS
	         * TODO: update player with state, support, enabled
	         * TODO: detect outside changes
	         */

	    }, {
	        key: 'pip',
	        set: function set(input) {
	            var states = {
	                pip: 'picture-in-picture',
	                inline: 'inline'
	            };

	            // Bail if no support
	            if (!support.pip) {
	                return;
	            }

	            // Toggle based on current state if not passed
	            var toggle = is$1.boolean(input) ? input : this.pip === states.inline;

	            // Toggle based on current state
	            this.media.webkitSetPresentationMode(toggle ? states.pip : states.inline);
	        }

	        /**
	         * Get the current picture-in-picture state
	         */
	        ,
	        get: function get() {
	            if (!support.pip) {
	                return null;
	            }

	            return this.media.webkitPresentationMode;
	        }
	    }], [{
	        key: 'supported',
	        value: function supported(type, provider, inline) {
	            return support.check(type, provider, inline);
	        }

	        /**
	         * Load an SVG sprite into the page
	         * @param {string} url - URL for the SVG sprite
	         * @param {string} [id] - Unique ID
	         */

	    }, {
	        key: 'loadSprite',
	        value: function loadSprite$$1(url, id) {
	            return loadSprite(url, id);
	        }

	        /**
	         * Setup multiple instances
	         * @param {*} selector
	         * @param {object} options
	         */

	    }, {
	        key: 'setup',
	        value: function setup(selector) {
	            var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

	            var targets = null;

	            if (is$1.string(selector)) {
	                targets = Array.from(document.querySelectorAll(selector));
	            } else if (is$1.nodeList(selector)) {
	                targets = Array.from(selector);
	            } else if (is$1.array(selector)) {
	                targets = selector.filter(is$1.element);
	            }

	            if (is$1.empty(targets)) {
	                return null;
	            }

	            return targets.map(function (t) {
	                return new Plyr(t, options);
	            });
	        }
	    }]);
	    return Plyr;
	}();

	Plyr.defaults = cloneDeep(defaults$1);

	// ==========================================================================

	return Plyr;

})));

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