\").appendTo(i),n=i.uniqueId().attr(\"id\");return this._addClass(s,\"ui-tooltip-content\"),this._addClass(i,\"ui-tooltip\",\"ui-widget ui-widget-content\"),i.appendTo(this._appendTo(e)),this.tooltips[n]={element:e,tooltip:i}},_find:function(t){var e=t.data(\"ui-tooltip-id\");return e?this.tooltips[e]:null},_removeTooltip:function(t){t.remove(),delete this.tooltips[t.attr(\"id\")]},_appendTo:function(t){var e=t.closest(\".ui-front, dialog\");return e.length||(e=this.document[0].body),e},_destroy:function(){var e=this;t.each(this.tooltips,function(i,s){var n=t.Event(\"blur\"),o=s.element;n.target=n.currentTarget=o[0],e.close(n,!0),t(\"#\"+i).remove(),o.data(\"ui-tooltip-title\")&&(o.attr(\"title\")||o.attr(\"title\",o.data(\"ui-tooltip-title\")),o.removeData(\"ui-tooltip-title\"))}),this.liveRegion.remove()}}),t.uiBackCompat!==!1&&t.widget(\"ui.tooltip\",t.ui.tooltip,{options:{tooltipClass:null},_tooltip:function(){var t=this._superApply(arguments);return this.options.tooltipClass&&t.tooltip.addClass(this.options.tooltipClass),t}}),t.ui.tooltip});","'use strict';\nvar $ = require('../internals/export');\nvar $trimStart = require('../internals/string-trim').start;\nvar forcedStringTrimMethod = require('../internals/forced-string-trim-method');\n\nvar FORCED = forcedStringTrimMethod('trimStart');\n\nvar trimStart = FORCED ? function trimStart() {\n return $trimStart(this);\n} : ''.trimStart;\n\n// `String.prototype.{ trimStart, trimLeft }` methods\n// https://github.com/tc39/ecmascript-string-left-right-trim\n$({ target: 'String', proto: true, forced: FORCED }, {\n trimStart: trimStart,\n trimLeft: trimStart\n});\n","var anObject = require('../internals/an-object');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar toLength = require('../internals/to-length');\nvar bind = require('../internals/bind-context');\nvar getIteratorMethod = require('../internals/get-iterator-method');\nvar callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');\n\nvar Result = function (stopped, result) {\n this.stopped = stopped;\n this.result = result;\n};\n\nvar iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) {\n var boundFunction = bind(fn, that, AS_ENTRIES ? 2 : 1);\n var iterator, iterFn, index, length, result, next, step;\n\n if (IS_ITERATOR) {\n iterator = iterable;\n } else {\n iterFn = getIteratorMethod(iterable);\n if (typeof iterFn != 'function') throw TypeError('Target is not iterable');\n // optimisation for array iterators\n if (isArrayIteratorMethod(iterFn)) {\n for (index = 0, length = toLength(iterable.length); length > index; index++) {\n result = AS_ENTRIES\n ? boundFunction(anObject(step = iterable[index])[0], step[1])\n : boundFunction(iterable[index]);\n if (result && result instanceof Result) return result;\n } return new Result(false);\n }\n iterator = iterFn.call(iterable);\n }\n\n next = iterator.next;\n while (!(step = next.call(iterator)).done) {\n result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES);\n if (typeof result == 'object' && result && result instanceof Result) return result;\n } return new Result(false);\n};\n\niterate.stop = function (result) {\n return new Result(true, result);\n};\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $indexOf = require('../internals/array-includes').indexOf;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\n\n// `%TypedArray%.prototype.indexOf` method\n// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.indexof\nArrayBufferViewCore.exportProto('indexOf', function indexOf(searchElement /* , fromIndex */) {\n return $indexOf(aTypedArray(this), searchElement, arguments.length > 1 ? arguments[1] : undefined);\n});\n","var $ = require('../internals/export');\n\n// `Math.RAD_PER_DEG` constant\n// https://rwaldron.github.io/proposal-math-extensions/\n$({ target: 'Math', stat: true }, {\n RAD_PER_DEG: 180 / Math.PI\n});\n","require('./es');\nrequire('./proposals');\nrequire('./web');\n\nmodule.exports = require('./internals/path');\n","'use strict';\nvar $ = require('../internals/export');\nvar DESCRIPTORS = require('../internals/descriptors');\nvar FORCED = require('../internals/forced-object-prototype-accessors-methods');\nvar toObject = require('../internals/to-object');\nvar aFunction = require('../internals/a-function');\nvar definePropertyModule = require('../internals/object-define-property');\n\n// `Object.prototype.__defineSetter__` method\n// https://tc39.github.io/ecma262/#sec-object.prototype.__defineSetter__\nif (DESCRIPTORS) {\n $({ target: 'Object', proto: true, forced: FORCED }, {\n __defineSetter__: function __defineSetter__(P, setter) {\n definePropertyModule.f(toObject(this), P, { set: aFunction(setter), enumerable: true, configurable: true });\n }\n });\n}\n","'use strict';\nvar DESCRIPTORS = require('../internals/descriptors');\nvar global = require('../internals/global');\nvar isForced = require('../internals/is-forced');\nvar redefine = require('../internals/redefine');\nvar has = require('../internals/has');\nvar classof = require('../internals/classof-raw');\nvar inheritIfRequired = require('../internals/inherit-if-required');\nvar toPrimitive = require('../internals/to-primitive');\nvar fails = require('../internals/fails');\nvar create = require('../internals/object-create');\nvar getOwnPropertyNames = require('../internals/object-get-own-property-names').f;\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\nvar defineProperty = require('../internals/object-define-property').f;\nvar trim = require('../internals/string-trim').trim;\n\nvar NUMBER = 'Number';\nvar NativeNumber = global[NUMBER];\nvar NumberPrototype = NativeNumber.prototype;\n\n// Opera ~12 has broken Object#toString\nvar BROKEN_CLASSOF = classof(create(NumberPrototype)) == NUMBER;\n\n// `ToNumber` abstract operation\n// https://tc39.github.io/ecma262/#sec-tonumber\nvar toNumber = function (argument) {\n var it = toPrimitive(argument, false);\n var first, third, radix, maxCode, digits, length, index, code;\n if (typeof it == 'string' && it.length > 2) {\n it = trim(it);\n first = it.charCodeAt(0);\n if (first === 43 || first === 45) {\n third = it.charCodeAt(2);\n if (third === 88 || third === 120) return NaN; // Number('+0x1') should be NaN, old V8 fix\n } else if (first === 48) {\n switch (it.charCodeAt(1)) {\n case 66: case 98: radix = 2; maxCode = 49; break; // fast equal of /^0b[01]+$/i\n case 79: case 111: radix = 8; maxCode = 55; break; // fast equal of /^0o[0-7]+$/i\n default: return +it;\n }\n digits = it.slice(2);\n length = digits.length;\n for (index = 0; index < length; index++) {\n code = digits.charCodeAt(index);\n // parseInt parses a string to a first unavailable symbol\n // but ToNumber should return NaN if a string contains unavailable symbols\n if (code < 48 || code > maxCode) return NaN;\n } return parseInt(digits, radix);\n }\n } return +it;\n};\n\n// `Number` constructor\n// https://tc39.github.io/ecma262/#sec-number-constructor\nif (isForced(NUMBER, !NativeNumber(' 0o1') || !NativeNumber('0b1') || NativeNumber('+0x1'))) {\n var NumberWrapper = function Number(value) {\n var it = arguments.length < 1 ? 0 : value;\n var dummy = this;\n return dummy instanceof NumberWrapper\n // check on 1..constructor(foo) case\n && (BROKEN_CLASSOF ? fails(function () { NumberPrototype.valueOf.call(dummy); }) : classof(dummy) != NUMBER)\n ? inheritIfRequired(new NativeNumber(toNumber(it)), dummy, NumberWrapper) : toNumber(it);\n };\n for (var keys = DESCRIPTORS ? getOwnPropertyNames(NativeNumber) : (\n // ES3:\n 'MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY,' +\n // ES2015 (in case, if modules with ES2015 Number statics required before):\n 'EPSILON,isFinite,isInteger,isNaN,isSafeInteger,MAX_SAFE_INTEGER,' +\n 'MIN_SAFE_INTEGER,parseFloat,parseInt,isInteger'\n ).split(','), j = 0, key; keys.length > j; j++) {\n if (has(NativeNumber, key = keys[j]) && !has(NumberWrapper, key)) {\n defineProperty(NumberWrapper, key, getOwnPropertyDescriptor(NativeNumber, key));\n }\n }\n NumberWrapper.prototype = NumberPrototype;\n NumberPrototype.constructor = NumberWrapper;\n redefine(global, NUMBER, NumberWrapper);\n}\n","var defineWellKnownSymbol = require('../internals/define-well-known-symbol');\n\n// `Symbol.unscopables` well-known symbol\n// https://tc39.github.io/ecma262/#sec-symbol.unscopables\ndefineWellKnownSymbol('unscopables');\n","var fails = require('../internals/fails');\nvar classof = require('../internals/classof-raw');\n\nvar split = ''.split;\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n // eslint-disable-next-line no-prototype-builtins\n return !Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n return classof(it) == 'String' ? split.call(it, '') : Object(it);\n} : Object;\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\nvar floor = Math.floor;\n\n// `%TypedArray%.prototype.reverse` method\n// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.reverse\nArrayBufferViewCore.exportProto('reverse', function reverse() {\n var that = this;\n var length = aTypedArray(that).length;\n var middle = floor(length / 2);\n var index = 0;\n var value;\n while (index < middle) {\n value = that[index];\n that[index++] = that[--length];\n that[length] = value;\n } return that;\n});\n","var $ = require('../internals/export');\nvar from = require('../internals/collection-from');\n\n// `WeakMap.from` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from\n$({ target: 'WeakMap', stat: true }, {\n from: from\n});\n","require('../modules/esnext.number.from-string');\n","var $ = require('../internals/export');\nvar getCompositeKeyNode = require('../internals/composite-key');\nvar getBuiltIn = require('../internals/get-built-in');\nvar create = require('../internals/object-create');\n\nvar initializer = function () {\n var freeze = getBuiltIn('Object', 'freeze');\n return freeze ? freeze(create(null)) : create(null);\n};\n\n// https://github.com/tc39/proposal-richer-keys/tree/master/compositeKey\n$({ global: true }, {\n compositeKey: function compositeKey() {\n return getCompositeKeyNode.apply(Object, arguments).get('object', initializer);\n }\n});\n","'use strict';\n// https://github.com/tc39/proposal-iterator-helpers\nvar $ = require('../internals/export');\nvar iterate = require('../internals/iterate');\nvar anObject = require('../internals/an-object');\n\n$({ target: 'Iterator', proto: true, real: true }, {\n forEach: function forEach(fn) {\n iterate(anObject(this), fn, undefined, false, true);\n }\n});\n","var $ = require('../internals/export');\nvar anObject = require('../internals/an-object');\nvar isObject = require('../internals/is-object');\nvar has = require('../internals/has');\nvar definePropertyModule = require('../internals/object-define-property');\nvar getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar createPropertyDescriptor = require('../internals/create-property-descriptor');\n\n// `Reflect.set` method\n// https://tc39.github.io/ecma262/#sec-reflect.set\nfunction set(target, propertyKey, V /* , receiver */) {\n var receiver = arguments.length < 4 ? target : arguments[3];\n var ownDescriptor = getOwnPropertyDescriptorModule.f(anObject(target), propertyKey);\n var existingDescriptor, prototype;\n if (!ownDescriptor) {\n if (isObject(prototype = getPrototypeOf(target))) {\n return set(prototype, propertyKey, V, receiver);\n }\n ownDescriptor = createPropertyDescriptor(0);\n }\n if (has(ownDescriptor, 'value')) {\n if (ownDescriptor.writable === false || !isObject(receiver)) return false;\n if (existingDescriptor = getOwnPropertyDescriptorModule.f(receiver, propertyKey)) {\n if (existingDescriptor.get || existingDescriptor.set || existingDescriptor.writable === false) return false;\n existingDescriptor.value = V;\n definePropertyModule.f(receiver, propertyKey, existingDescriptor);\n } else definePropertyModule.f(receiver, propertyKey, createPropertyDescriptor(0, V));\n return true;\n }\n return ownDescriptor.set === undefined ? false : (ownDescriptor.set.call(receiver, V), true);\n}\n\n$({ target: 'Reflect', stat: true }, {\n set: set\n});\n","var wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar SAFE_CLOSING = false;\n\ntry {\n var called = 0;\n var iteratorWithReturn = {\n next: function () {\n return { done: !!called++ };\n },\n 'return': function () {\n SAFE_CLOSING = true;\n }\n };\n iteratorWithReturn[ITERATOR] = function () {\n return this;\n };\n // eslint-disable-next-line no-throw-literal\n Array.from(iteratorWithReturn, function () { throw 2; });\n} catch (error) { /* empty */ }\n\nmodule.exports = function (exec, SKIP_CLOSING) {\n if (!SKIP_CLOSING && !SAFE_CLOSING) return false;\n var ITERATION_SUPPORT = false;\n try {\n var object = {};\n object[ITERATOR] = function () {\n return {\n next: function () {\n return { done: ITERATION_SUPPORT = true };\n }\n };\n };\n exec(object);\n } catch (error) { /* empty */ }\n return ITERATION_SUPPORT;\n};\n","/* jQuery Nice Select - v1.0\n https://github.com/hernansartorio/jquery-nice-select\n Made by Hernán Sartorio */\n!function(e){e.fn.niceSelect=function(t){function s(t){t.after(e(\"
\").addClass(\"nice-select\").addClass(t.attr(\"class\")||\"\").addClass(t.attr(\"disabled\")?\"disabled\":\"\").attr(\"tabindex\",t.attr(\"disabled\")?null:\"0\").html('
'));var s=t.next(),n=t.find(\"option\"),i=t.find(\"option:selected\");s.find(\".current\").html(i.data(\"display\")||i.text()),n.each(function(t){var n=e(this),i=n.data(\"display\");s.find(\"ul\").append(e(\"
\").attr(\"data-value\",n.val()).attr(\"data-display\",i||null).addClass(\"option\"+(n.is(\":selected\")?\" selected\":\"\")+(n.is(\":disabled\")?\" disabled\":\"\")).html(n.text()))})}if(\"string\"==typeof t)return\"update\"==t?this.each(function(){var t=e(this),n=e(this).next(\".nice-select\"),i=n.hasClass(\"open\");n.length&&(n.remove(),s(t),i&&t.next().trigger(\"click\"))}):\"destroy\"==t?(this.each(function(){var t=e(this),s=e(this).next(\".nice-select\");s.length&&(s.remove(),t.css(\"display\",\"\"))}),0==e(\".nice-select\").length&&e(document).off(\".nice_select\")):console.log('Method \"'+t+'\" does not exist.'),this;this.hide(),this.each(function(){var t=e(this);t.next().hasClass(\"nice-select\")||s(t)}),e(document).off(\".nice_select\"),e(document).on(\"click.nice_select\",\".nice-select\",function(t){var s=e(this);e(\".nice-select\").not(s).removeClass(\"open\"),s.toggleClass(\"open\"),s.hasClass(\"open\")?(s.find(\".option\"),s.find(\".focus\").removeClass(\"focus\"),s.find(\".selected\").addClass(\"focus\")):s.focus()}),e(document).on(\"click.nice_select\",function(t){0===e(t.target).closest(\".nice-select\").length&&e(\".nice-select\").removeClass(\"open\").find(\".option\")}),e(document).on(\"click.nice_select\",\".nice-select .option:not(.disabled)\",function(t){var s=e(this),n=s.closest(\".nice-select\");n.find(\".selected\").removeClass(\"selected\"),s.addClass(\"selected\");var i=s.data(\"display\")||s.text();n.find(\".current\").text(i),n.prev(\"select\").val(s.data(\"value\")).trigger(\"change\")}),e(document).on(\"keydown.nice_select\",\".nice-select\",function(t){var s=e(this),n=e(s.find(\".focus\")||s.find(\".list .option.selected\"));if(32==t.keyCode||13==t.keyCode)return s.hasClass(\"open\")?n.trigger(\"click\"):s.trigger(\"click\"),!1;if(40==t.keyCode){if(s.hasClass(\"open\")){var i=n.nextAll(\".option:not(.disabled)\").first();i.length>0&&(s.find(\".focus\").removeClass(\"focus\"),i.addClass(\"focus\"))}else s.trigger(\"click\");return!1}if(38==t.keyCode){if(s.hasClass(\"open\")){var l=n.prevAll(\".option:not(.disabled)\").first();l.length>0&&(s.find(\".focus\").removeClass(\"focus\"),l.addClass(\"focus\"))}else s.trigger(\"click\");return!1}if(27==t.keyCode)s.hasClass(\"open\")&&s.trigger(\"click\");else if(9==t.keyCode&&s.hasClass(\"open\"))return!1});var n=document.createElement(\"a\").style;return n.cssText=\"pointer-events:auto\",\"auto\"!==n.pointerEvents&&e(\"html\").addClass(\"no-csspointerevents\"),this}}(jQuery);","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n */\n\n'use strict';\n\nvar ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';\n\nmodule.exports = ReactPropTypesSecret;\n","/* eslint-disable no-new */\nvar global = require('../internals/global');\nvar fails = require('../internals/fails');\nvar checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');\nvar NATIVE_ARRAY_BUFFER_VIEWS = require('../internals/array-buffer-view-core').NATIVE_ARRAY_BUFFER_VIEWS;\n\nvar ArrayBuffer = global.ArrayBuffer;\nvar Int8Array = global.Int8Array;\n\nmodule.exports = !NATIVE_ARRAY_BUFFER_VIEWS || !fails(function () {\n Int8Array(1);\n}) || !fails(function () {\n new Int8Array(-1);\n}) || !checkCorrectnessOfIteration(function (iterable) {\n new Int8Array();\n new Int8Array(null);\n new Int8Array(1.5);\n new Int8Array(iterable);\n}, true) || fails(function () {\n // Safari 11 bug\n return new Int8Array(new ArrayBuffer(2), 1, undefined).length !== 1;\n});\n","var global = require('../internals/global');\nvar DOMIterables = require('../internals/dom-iterables');\nvar ArrayIteratorMethods = require('../modules/es.array.iterator');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar TO_STRING_TAG = wellKnownSymbol('toStringTag');\nvar ArrayValues = ArrayIteratorMethods.values;\n\nfor (var COLLECTION_NAME in DOMIterables) {\n var Collection = global[COLLECTION_NAME];\n var CollectionPrototype = Collection && Collection.prototype;\n if (CollectionPrototype) {\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype[ITERATOR] !== ArrayValues) try {\n createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);\n } catch (error) {\n CollectionPrototype[ITERATOR] = ArrayValues;\n }\n if (!CollectionPrototype[TO_STRING_TAG]) {\n createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);\n }\n if (DOMIterables[COLLECTION_NAME]) for (var METHOD_NAME in ArrayIteratorMethods) {\n // some Chrome versions have non-configurable methods on DOMTokenList\n if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME]) try {\n createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);\n } catch (error) {\n CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];\n }\n }\n }\n}\n","'use strict';\nvar $ = require('../internals/export');\nvar flattenIntoArray = require('../internals/flatten-into-array');\nvar toObject = require('../internals/to-object');\nvar toLength = require('../internals/to-length');\nvar aFunction = require('../internals/a-function');\nvar arraySpeciesCreate = require('../internals/array-species-create');\n\n// `Array.prototype.flatMap` method\n// https://github.com/tc39/proposal-flatMap\n$({ target: 'Array', proto: true }, {\n flatMap: function flatMap(callbackfn /* , thisArg */) {\n var O = toObject(this);\n var sourceLen = toLength(O.length);\n var A;\n aFunction(callbackfn);\n A = arraySpeciesCreate(O, 0);\n A.length = flattenIntoArray(A, O, O, sourceLen, 0, 1, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n return A;\n }\n});\n","var $ = require('../internals/export');\n\nvar min = Math.min;\nvar max = Math.max;\n\n// `Math.clamp` method\n// https://rwaldron.github.io/proposal-math-extensions/\n$({ target: 'Math', stat: true }, {\n clamp: function clamp(x, lower, upper) {\n return min(upper, max(lower, x));\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar IS_PURE = require('../internals/is-pure');\nvar anObject = require('../internals/an-object');\nvar bind = require('../internals/bind-context');\nvar getSetIterator = require('../internals/get-set-iterator');\nvar iterate = require('../internals/iterate');\n\n// `Set.prototype.some` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {\n some: function some(callbackfn /* , thisArg */) {\n var set = anObject(this);\n var iterator = getSetIterator(set);\n var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);\n return iterate(iterator, function (value) {\n if (boundFunction(value, value, set)) return iterate.stop();\n }, undefined, false, true).stopped;\n }\n});\n","var getBuiltIn = require('../internals/get-built-in');\n\nmodule.exports = getBuiltIn('navigator', 'userAgent') || '';\n","var $ = require('../internals/export');\nvar of = require('../internals/collection-of');\n\n// `WeakSet.of` method\n// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.of\n$({ target: 'WeakSet', stat: true }, {\n of: of\n});\n","var $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar isObject = require('../internals/is-object');\n\nvar nativeIsFrozen = Object.isFrozen;\nvar FAILS_ON_PRIMITIVES = fails(function () { nativeIsFrozen(1); });\n\n// `Object.isFrozen` method\n// https://tc39.github.io/ecma262/#sec-object.isfrozen\n$({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES }, {\n isFrozen: function isFrozen(it) {\n return isObject(it) ? nativeIsFrozen ? nativeIsFrozen(it) : false : true;\n }\n});\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar create = require('../internals/object-create');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\n\nvar UNSCOPABLES = wellKnownSymbol('unscopables');\nvar ArrayPrototype = Array.prototype;\n\n// Array.prototype[@@unscopables]\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\nif (ArrayPrototype[UNSCOPABLES] == undefined) {\n createNonEnumerableProperty(ArrayPrototype, UNSCOPABLES, create(null));\n}\n\n// add a key to Array.prototype[@@unscopables]\nmodule.exports = function (key) {\n ArrayPrototype[UNSCOPABLES][key] = true;\n};\n","var anObject = require('../internals/an-object');\nvar getIteratorMethod = require('../internals/get-iterator-method');\n\nmodule.exports = function (it) {\n var iteratorMethod = getIteratorMethod(it);\n if (typeof iteratorMethod != 'function') {\n throw TypeError(String(it) + ' is not iterable');\n } return anObject(iteratorMethod.call(it));\n};\n","var $ = require('../internals/export');\nvar getCompositeKeyNode = require('../internals/composite-key');\nvar getBuiltIn = require('../internals/get-built-in');\n\n// https://github.com/tc39/proposal-richer-keys/tree/master/compositeKey\n$({ global: true }, {\n compositeSymbol: function compositeSymbol() {\n if (arguments.length === 1 && typeof arguments[0] === 'string') return getBuiltIn('Symbol')['for'](arguments[0]);\n return getCompositeKeyNode.apply(null, arguments).get('symbol', getBuiltIn('Symbol'));\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar fails = require('../internals/fails');\nvar toObject = require('../internals/to-object');\nvar toPrimitive = require('../internals/to-primitive');\n\nvar FORCED = fails(function () {\n return new Date(NaN).toJSON() !== null\n || Date.prototype.toJSON.call({ toISOString: function () { return 1; } }) !== 1;\n});\n\n// `Date.prototype.toJSON` method\n// https://tc39.github.io/ecma262/#sec-date.prototype.tojson\n$({ target: 'Date', proto: true, forced: FORCED }, {\n // eslint-disable-next-line no-unused-vars\n toJSON: function toJSON(key) {\n var O = toObject(this);\n var pv = toPrimitive(O);\n return typeof pv == 'number' && !isFinite(pv) ? null : O.toISOString();\n }\n});\n","'use strict';\nvar $ = require('../internals/export');\nvar $find = require('../internals/array-iteration').find;\nvar addToUnscopables = require('../internals/add-to-unscopables');\n\nvar FIND = 'find';\nvar SKIPS_HOLES = true;\n\n// Shouldn't skip holes\nif (FIND in []) Array(1)[FIND](function () { SKIPS_HOLES = false; });\n\n// `Array.prototype.find` method\n// https://tc39.github.io/ecma262/#sec-array.prototype.find\n$({ target: 'Array', proto: true, forced: SKIPS_HOLES }, {\n find: function find(callbackfn /* , that = undefined */) {\n return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n\n// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables\naddToUnscopables(FIND);\n","(function () {\n \"use strict\";\n\n var burgerMenuConfig = {\n expanderSelector: \".header-mobile-top .nav-expander\",\n menuItemsClass: \"text-left\",\n groupTwoLastLevels: false\n },\n megaMenuConfig = {\n hover: true\n };\n window.DGS.OnLoad.getInstance().register(function () {\n var sectionShown,\n $logo = $(\"#header .image\"),\n $menu = $(\"#header .navigation\"),\n $search = $(\"#header .search-field-spot\"),\n $mainContainer = $(\"#wrapper > #header\"),\n $languageSelector = $(\"#header .language-selector-spot\"),\n headerSettings = {\n mainContainer: $mainContainer,\n determineSectionCallback: function determineSectionCallback(section) {\n sectionShown = section;\n return null;\n },\n sections: {\n mobile: {\n containers: [{\n className: \"header-mobile-top\",\n components: [$logo, $('
'), $languageSelector]\n }, {\n className: \"header-mobile-menu\",\n components: [$menu]\n }]\n },\n desktop: {\n containers: [{\n className: \"header-desktop-top\",\n containers: [{\n className: \"row-1\",\n components: [$logo, $search, $menu, $languageSelector]\n }]\n }]\n }\n }\n };\n\n // BUILD MARKUP\n DGS.Builder.build(headerSettings);\n DGS.Event.getInstance().on(DGS.Events.BUILDER_DONE, function (settings) {\n if (settings !== headerSettings) return; // ONLY RUN POST SETUP IF IT'S THE RIGHT BUILDER\n\n $(\"#header\").addClass(\"animate\");\n\n // SETUP MEGA MENU\n $(\".desktop-section .navigation .component-content > ul\").megaMenu(megaMenuConfig);\n\n // SETUP BURGER MENU\n var backButton = '
Back
';\n $(\".mobile-section .navigation\").before(backButton);\n $(\".mobile-section .navigation .component-content > ul\").burgerMenu(burgerMenuConfig);\n\n // REGISTER RESIZER HANDLER\n DGS.Resizer.getInstance().register(function () {\n // ADJUST CONTENT SECTION BY ADDING BOTTOM MARGIN TO HEADER\n var headerHeight = $(\"#header .desktop-section > .inner-container\").outerHeight();\n $(\"#header\").prop(\"style\").removeProperty(\"height\");\n if (sectionShown === DGS.DESKTOP_LAYOUT) {\n if (headerHeight > 87) {\n $(\"#header\").css(\"height\", headerHeight);\n }\n }\n });\n });\n\n // Prevent browser from showing tooltip with title attributes\n var $attr = $(\"[title]\");\n $attr.hover(function () {\n var title = $(this).attr(\"title\");\n $(this).attr(\"temp-title\", title);\n $(this).attr(\"title\", \"\");\n });\n $attr.click(function () {\n var title = $(this).attr(\"temp-title\");\n $(this).attr(\"title\", title);\n });\n var menuItems = document.querySelectorAll(\".dgs-mega-menu > li\");\n menuItems.forEach(function (elem) {\n var subMenu = elem.querySelector(\"ul\");\n if (subMenu) {\n // need to display submenu very quickly to grab width.\n subMenu.style.display = \"block\";\n var subMenuWidth = subMenu.offsetWidth;\n subMenu.style.display = \"none\";\n subMenu.style.transform = \"translateX(-\".concat(subMenuWidth / 2 - elem.offsetWidth / 2, \"px)\");\n }\n });\n function buildSearchButton(viewSelector) {\n var image = viewSelector.querySelector(\".inner-container .component.image\");\n var searchResultExists = document.querySelectorAll(\".search-result-spot\").length > 0;\n var searchButton = document.createElement(\"div\");\n searchButton.classList.add(\"search-button\");\n if (!searchResultExists) {\n image.parentNode.insertBefore(searchButton, image.nextSibling);\n }\n }\n function getSearchFieldPlaceholderText(text) {\n var searchFieldInput = document.querySelectorAll(\".search-field input\");\n if (searchFieldInput.length > 0) {\n searchFieldInput.forEach(function (input) {\n input.placeholder = text;\n });\n }\n }\n function addPlaceholderToSearchFieldInput() {\n var language = document.documentElement.lang;\n var dictionary = {\n Search: {\n Placeholder: \"Search\"\n }\n };\n window.DGS.Dictionary.getInstance().getTexts(dictionary, function () {\n getSearchFieldPlaceholderText(dictionary.Search.Placeholder);\n }, language);\n }\n function buildSearchFieldModal(viewSelector, inputContainer) {\n var containerForSearchField = document.createElement(\"div\");\n containerForSearchField.classList.add(\"search-overlay-container\");\n var searchField = inputContainer.querySelector(\".search-field-spot\");\n viewSelector.parentNode.appendChild(containerForSearchField);\n containerForSearchField.appendChild(searchField);\n addPlaceholderToSearchFieldInput();\n }\n function handleSearchBtnOnClick() {\n var searchButtons = document.querySelectorAll(\".header .search-button\");\n var searchContainers = document.querySelectorAll(\".header .search-overlay-container\");\n searchButtons.forEach(function (btn) {\n btn.addEventListener(\"click\", function () {\n searchContainers.forEach(function (el) {\n return el.classList.toggle(\"show\");\n });\n document.body.classList.toggle(\"no-scroll\");\n });\n });\n }\n function buildSearch(container, inputContainer) {\n buildSearchButton(container);\n buildSearchFieldModal(container, inputContainer);\n }\n function positionLanguageSelectorForDesktop() {\n var languageSelector = document.querySelector(\".desktop-section .language-selector-spot\");\n var navigation = document.querySelector(\".desktop-section .navigation.component\");\n languageSelector.parentNode.insertBefore(languageSelector, navigation);\n }\n function positionLanguageSelectorForMobile() {\n var languageSelector = document.querySelector(\".mobile-section .language-selector-spot\");\n var searchBtn = document.querySelector(\".mobile-section .search-button\");\n languageSelector.parentNode.insertBefore(languageSelector, searchBtn);\n }\n function manageSearch() {\n var mobileContainer = document.querySelector(\".header .mobile-section .header-mobile-top\");\n var mobileInputContainer = document.querySelector(\".header\");\n buildSearch(mobileContainer, mobileInputContainer);\n var desktopContainer = document.querySelector(\".header .desktop-section .header-desktop-top\");\n buildSearch(desktopContainer, desktopContainer);\n handleSearchBtnOnClick();\n }\n function manageLanguageSelector() {\n positionLanguageSelectorForDesktop();\n positionLanguageSelectorForMobile();\n }\n manageSearch();\n manageLanguageSelector();\n });\n})();","'use strict';\nvar charAt = require('../internals/string-multibyte').charAt;\n\n// `AdvanceStringIndex` abstract operation\n// https://tc39.github.io/ecma262/#sec-advancestringindex\nmodule.exports = function (S, index, unicode) {\n return index + (unicode ? charAt(S, index).length : 1);\n};\n","var isObject = require('../internals/is-object');\n\nmodule.exports = function (it) {\n if (!isObject(it)) {\n throw TypeError(String(it) + ' is not an object');\n } return it;\n};\n","var $ = require('../internals/export');\nvar scale = require('../internals/math-scale');\n\n// `Math.scale` method\n// https://rwaldron.github.io/proposal-math-extensions/\n$({ target: 'Math', stat: true }, {\n scale: scale\n});\n","require('../modules/esnext.map.group-by');\nrequire('../modules/esnext.map.key-by');\nrequire('../modules/esnext.map.delete-all');\nrequire('../modules/esnext.map.every');\nrequire('../modules/esnext.map.filter');\nrequire('../modules/esnext.map.find');\nrequire('../modules/esnext.map.find-key');\nrequire('../modules/esnext.map.includes');\nrequire('../modules/esnext.map.key-of');\nrequire('../modules/esnext.map.map-keys');\nrequire('../modules/esnext.map.map-values');\nrequire('../modules/esnext.map.merge');\nrequire('../modules/esnext.map.reduce');\nrequire('../modules/esnext.map.some');\nrequire('../modules/esnext.map.update');\nrequire('../modules/esnext.set.add-all');\nrequire('../modules/esnext.set.delete-all');\nrequire('../modules/esnext.set.every');\nrequire('../modules/esnext.set.filter');\nrequire('../modules/esnext.set.find');\nrequire('../modules/esnext.set.join');\nrequire('../modules/esnext.set.map');\nrequire('../modules/esnext.set.reduce');\nrequire('../modules/esnext.set.some');\nrequire('../modules/esnext.weak-map.delete-all');\nrequire('../modules/esnext.weak-set.add-all');\nrequire('../modules/esnext.weak-set.delete-all');\n","'use strict';\nvar getPrototypeOf = require('../internals/object-get-prototype-of');\nvar createNonEnumerableProperty = require('../internals/create-non-enumerable-property');\nvar has = require('../internals/has');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\nvar IS_PURE = require('../internals/is-pure');\n\nvar ITERATOR = wellKnownSymbol('iterator');\nvar BUGGY_SAFARI_ITERATORS = false;\n\nvar returnThis = function () { return this; };\n\n// `%IteratorPrototype%` object\n// https://tc39.github.io/ecma262/#sec-%iteratorprototype%-object\nvar IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;\n\nif ([].keys) {\n arrayIterator = [].keys();\n // Safari 8 has buggy iterators w/o `next`\n if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;\n else {\n PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));\n if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;\n }\n}\n\nif (IteratorPrototype == undefined) IteratorPrototype = {};\n\n// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()\nif (!IS_PURE && !has(IteratorPrototype, ITERATOR)) {\n createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);\n}\n\nmodule.exports = {\n IteratorPrototype: IteratorPrototype,\n BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS\n};\n","var $ = require('../internals/export');\nvar anObject = require('../internals/an-object');\n\nvar objectIsExtensible = Object.isExtensible;\n\n// `Reflect.isExtensible` method\n// https://tc39.github.io/ecma262/#sec-reflect.isextensible\n$({ target: 'Reflect', stat: true }, {\n isExtensible: function isExtensible(target) {\n anObject(target);\n return objectIsExtensible ? objectIsExtensible(target) : true;\n }\n});\n","'use strict';\nvar ArrayBufferViewCore = require('../internals/array-buffer-view-core');\nvar $find = require('../internals/array-iteration').find;\n\nvar aTypedArray = ArrayBufferViewCore.aTypedArray;\n\n// `%TypedArray%.prototype.find` method\n// https://tc39.github.io/ecma262/#sec-%typedarray%.prototype.find\nArrayBufferViewCore.exportProto('find', function find(predicate /* , thisArg */) {\n return $find(aTypedArray(this), predicate, arguments.length > 1 ? arguments[1] : undefined);\n});\n","var $ = require('../internals/export');\nvar ReflectMetadataModule = require('../internals/reflect-metadata');\nvar anObject = require('../internals/an-object');\n\nvar toMetadataKey = ReflectMetadataModule.toKey;\nvar ordinaryDefineOwnMetadata = ReflectMetadataModule.set;\n\n// `Reflect.defineMetadata` method\n// https://github.com/rbuckton/reflect-metadata\n$({ target: 'Reflect', stat: true }, {\n defineMetadata: function defineMetadata(metadataKey, metadataValue, target /* , targetKey */) {\n var targetKey = arguments.length < 4 ? undefined : toMetadataKey(arguments[3]);\n ordinaryDefineOwnMetadata(metadataKey, metadataValue, anObject(target), targetKey);\n }\n});\n","require('../modules/esnext.map.from');\nrequire('../modules/esnext.map.of');\nrequire('../modules/esnext.set.from');\nrequire('../modules/esnext.set.of');\nrequire('../modules/esnext.weak-map.from');\nrequire('../modules/esnext.weak-map.of');\nrequire('../modules/esnext.weak-set.from');\nrequire('../modules/esnext.weak-set.of');\n","'use strict';\nvar $ = require('../internals/export');\nvar IS_PURE = require('../internals/is-pure');\nvar collectionAddAll = require('../internals/collection-add-all');\n\n// `WeakSet.prototype.addAll` method\n// https://github.com/tc39/proposal-collection-methods\n$({ target: 'WeakSet', proto: true, real: true, forced: IS_PURE }, {\n addAll: function addAll(/* ...elements */) {\n return collectionAddAll.apply(this, arguments);\n }\n});\n","/*\n * File: iframeResizer.contentWindow.js\n * Desc: Include this file in any page being loaded into an iframe\n * to force the iframe to resize to the content size.\n * Requires: iframeResizer.js on host page.\n * Doc: https://github.com/davidjbradshaw/iframe-resizer\n * Author: David J. Bradshaw - dave@bradshaw.net\n * Contributor: Jure Mav - jure.mav@gmail.com\n * Contributor: Ian Caunce - ian@hallnet.co.uk\n */\n\n(function(undefined) {\n 'use strict';\n\n if (typeof window === 'undefined') return; // don't run for server side render\n\n var autoResize = true,\n base = 10,\n bodyBackground = '',\n bodyMargin = 0,\n bodyMarginStr = '',\n bodyObserver = null,\n bodyPadding = '',\n calculateWidth = false,\n doubleEventList = { resize: 1, click: 1 },\n eventCancelTimer = 128,\n firstRun = true,\n height = 1,\n heightCalcModeDefault = 'bodyOffset',\n heightCalcMode = heightCalcModeDefault,\n initLock = true,\n initMsg = '',\n inPageLinks = {},\n interval = 32,\n intervalTimer = null,\n logging = false,\n msgID = '[iFrameSizer]', //Must match host page msg ID\n msgIdLen = msgID.length,\n myID = '',\n observer = null,\n resetRequiredMethods = {\n max: 1,\n min: 1,\n bodyScroll: 1,\n documentElementScroll: 1\n },\n resizeFrom = 'child',\n sendPermit = true,\n target = window.parent,\n targetOriginDefault = '*',\n tolerance = 0,\n triggerLocked = false,\n triggerLockedTimer = null,\n throttledTimer = 16,\n width = 1,\n widthCalcModeDefault = 'scroll',\n widthCalcMode = widthCalcModeDefault,\n win = window,\n messageCallback = function() {\n warn('MessageCallback function not defined');\n },\n readyCallback = function() {},\n pageInfoCallback = function() {},\n customCalcMethods = {\n height: function() {\n warn('Custom height calculation function not defined');\n return document.documentElement.offsetHeight;\n },\n width: function() {\n warn('Custom width calculation function not defined');\n return document.body.scrollWidth;\n }\n },\n eventHandlersByName = {},\n passiveSupported = false,\n onceSupported = false;\n\n function noop() {}\n\n try {\n var options = Object.create(\n {},\n {\n passive: {\n get: function() {\n passiveSupported = true;\n }\n },\n once: {\n get: function() {\n onceSupported = true;\n }\n }\n }\n );\n window.addEventListener('test', noop, options);\n window.removeEventListener('test', noop, options);\n } catch (e) {\n /* */\n }\n\n function addEventListener(el, evt, func, options) {\n /* istanbul ignore else */ // Not testable in phantomJS\n if ('addEventListener' in window) {\n el.addEventListener(evt, func, passiveSupported ? options || {} : false);\n } else if ('attachEvent' in window) {\n //IE\n el.attachEvent('on' + evt, func);\n }\n }\n\n function removeEventListener(el, evt, func) {\n /* istanbul ignore else */ // Not testable in phantomJS\n if ('removeEventListener' in window) {\n el.removeEventListener(evt, func, false);\n } else if ('detachEvent' in window) {\n //IE\n el.detachEvent('on' + evt, func);\n }\n }\n\n function capitalizeFirstLetter(string) {\n return string.charAt(0).toUpperCase() + string.slice(1);\n }\n\n //Based on underscore.js\n function throttle(func) {\n var context,\n args,\n result,\n timeout = null,\n previous = 0,\n later = function() {\n previous = getNow();\n timeout = null;\n result = func.apply(context, args);\n if (!timeout) {\n context = args = null;\n }\n };\n\n return function() {\n var now = getNow();\n\n if (!previous) {\n previous = now;\n }\n\n var remaining = throttledTimer - (now - previous);\n\n context = this;\n args = arguments;\n\n if (remaining <= 0 || remaining > throttledTimer) {\n if (timeout) {\n clearTimeout(timeout);\n timeout = null;\n }\n\n previous = now;\n result = func.apply(context, args);\n\n if (!timeout) {\n context = args = null;\n }\n } else if (!timeout) {\n timeout = setTimeout(later, remaining);\n }\n\n return result;\n };\n }\n\n var getNow =\n Date.now ||\n function() {\n /* istanbul ignore next */ // Not testable in PhantonJS\n return new Date().getTime();\n };\n\n function formatLogMsg(msg) {\n return msgID + '[' + myID + ']' + ' ' + msg;\n }\n\n function log(msg) {\n if (logging && 'object' === typeof window.console) {\n console.log(formatLogMsg(msg));\n }\n }\n\n function warn(msg) {\n if ('object' === typeof window.console) {\n console.warn(formatLogMsg(msg));\n }\n }\n\n function init() {\n readDataFromParent();\n log('Initialising iFrame (' + location.href + ')');\n readDataFromPage();\n setMargin();\n setBodyStyle('background', bodyBackground);\n setBodyStyle('padding', bodyPadding);\n injectClearFixIntoBodyElement();\n checkHeightMode();\n checkWidthMode();\n stopInfiniteResizingOfIFrame();\n setupPublicMethods();\n startEventListeners();\n inPageLinks = setupInPageLinks();\n sendSize('init', 'Init message from host page');\n readyCallback();\n }\n\n function readDataFromParent() {\n function strBool(str) {\n return 'true' === str ? true : false;\n }\n\n var data = initMsg.substr(msgIdLen).split(':');\n\n myID = data[0];\n bodyMargin = undefined !== data[1] ? Number(data[1]) : bodyMargin; //For V1 compatibility\n calculateWidth = undefined !== data[2] ? strBool(data[2]) : calculateWidth;\n logging = undefined !== data[3] ? strBool(data[3]) : logging;\n interval = undefined !== data[4] ? Number(data[4]) : interval;\n autoResize = undefined !== data[6] ? strBool(data[6]) : autoResize;\n bodyMarginStr = data[7];\n heightCalcMode = undefined !== data[8] ? data[8] : heightCalcMode;\n bodyBackground = data[9];\n bodyPadding = data[10];\n tolerance = undefined !== data[11] ? Number(data[11]) : tolerance;\n inPageLinks.enable = undefined !== data[12] ? strBool(data[12]) : false;\n resizeFrom = undefined !== data[13] ? data[13] : resizeFrom;\n widthCalcMode = undefined !== data[14] ? data[14] : widthCalcMode;\n }\n\n function readDataFromPage() {\n function readData() {\n var data = window.iFrameResizer;\n\n log('Reading data from page: ' + JSON.stringify(data));\n\n messageCallback =\n 'messageCallback' in data ? data.messageCallback : messageCallback;\n readyCallback =\n 'readyCallback' in data ? data.readyCallback : readyCallback;\n targetOriginDefault =\n 'targetOrigin' in data ? data.targetOrigin : targetOriginDefault;\n heightCalcMode =\n 'heightCalculationMethod' in data\n ? data.heightCalculationMethod\n : heightCalcMode;\n widthCalcMode =\n 'widthCalculationMethod' in data\n ? data.widthCalculationMethod\n : widthCalcMode;\n }\n\n function setupCustomCalcMethods(calcMode, calcFunc) {\n if ('function' === typeof calcMode) {\n log('Setup custom ' + calcFunc + 'CalcMethod');\n customCalcMethods[calcFunc] = calcMode;\n calcMode = 'custom';\n }\n\n return calcMode;\n }\n\n if (\n 'iFrameResizer' in window &&\n Object === window.iFrameResizer.constructor\n ) {\n readData();\n heightCalcMode = setupCustomCalcMethods(heightCalcMode, 'height');\n widthCalcMode = setupCustomCalcMethods(widthCalcMode, 'width');\n }\n\n log('TargetOrigin for parent set to: ' + targetOriginDefault);\n }\n\n function chkCSS(attr, value) {\n if (-1 !== value.indexOf('-')) {\n warn('Negative CSS value ignored for ' + attr);\n value = '';\n }\n return value;\n }\n\n function setBodyStyle(attr, value) {\n if (undefined !== value && '' !== value && 'null' !== value) {\n document.body.style[attr] = value;\n log('Body ' + attr + ' set to \"' + value + '\"');\n }\n }\n\n function setMargin() {\n //If called via V1 script, convert bodyMargin from int to str\n if (undefined === bodyMarginStr) {\n bodyMarginStr = bodyMargin + 'px';\n }\n\n setBodyStyle('margin', chkCSS('margin', bodyMarginStr));\n }\n\n function stopInfiniteResizingOfIFrame() {\n document.documentElement.style.height = '';\n document.body.style.height = '';\n log('HTML & body height set to \"auto\"');\n }\n\n function manageTriggerEvent(options) {\n var listener = {\n add: function(eventName) {\n function handleEvent() {\n sendSize(options.eventName, options.eventType);\n }\n\n eventHandlersByName[eventName] = handleEvent;\n\n addEventListener(window, eventName, handleEvent, { passive: true });\n },\n remove: function(eventName) {\n var handleEvent = eventHandlersByName[eventName];\n delete eventHandlersByName[eventName];\n\n removeEventListener(window, eventName, handleEvent);\n }\n };\n\n if (options.eventNames && Array.prototype.map) {\n options.eventName = options.eventNames[0];\n options.eventNames.map(listener[options.method]);\n } else {\n listener[options.method](options.eventName);\n }\n\n log(\n capitalizeFirstLetter(options.method) +\n ' event listener: ' +\n options.eventType\n );\n }\n\n function manageEventListeners(method) {\n manageTriggerEvent({\n method: method,\n eventType: 'Animation Start',\n eventNames: ['animationstart', 'webkitAnimationStart']\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Animation Iteration',\n eventNames: ['animationiteration', 'webkitAnimationIteration']\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Animation End',\n eventNames: ['animationend', 'webkitAnimationEnd']\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Input',\n eventName: 'input'\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Mouse Up',\n eventName: 'mouseup'\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Mouse Down',\n eventName: 'mousedown'\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Orientation Change',\n eventName: 'orientationchange'\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Print',\n eventName: ['afterprint', 'beforeprint']\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Ready State Change',\n eventName: 'readystatechange'\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Touch Start',\n eventName: 'touchstart'\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Touch End',\n eventName: 'touchend'\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Touch Cancel',\n eventName: 'touchcancel'\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Transition Start',\n eventNames: [\n 'transitionstart',\n 'webkitTransitionStart',\n 'MSTransitionStart',\n 'oTransitionStart',\n 'otransitionstart'\n ]\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Transition Iteration',\n eventNames: [\n 'transitioniteration',\n 'webkitTransitionIteration',\n 'MSTransitionIteration',\n 'oTransitionIteration',\n 'otransitioniteration'\n ]\n });\n manageTriggerEvent({\n method: method,\n eventType: 'Transition End',\n eventNames: [\n 'transitionend',\n 'webkitTransitionEnd',\n 'MSTransitionEnd',\n 'oTransitionEnd',\n 'otransitionend'\n ]\n });\n if ('child' === resizeFrom) {\n manageTriggerEvent({\n method: method,\n eventType: 'IFrame Resized',\n eventName: 'resize'\n });\n }\n }\n\n function checkCalcMode(calcMode, calcModeDefault, modes, type) {\n if (calcModeDefault !== calcMode) {\n if (!(calcMode in modes)) {\n warn(\n calcMode + ' is not a valid option for ' + type + 'CalculationMethod.'\n );\n calcMode = calcModeDefault;\n }\n log(type + ' calculation method set to \"' + calcMode + '\"');\n }\n\n return calcMode;\n }\n\n function checkHeightMode() {\n heightCalcMode = checkCalcMode(\n heightCalcMode,\n heightCalcModeDefault,\n getHeight,\n 'height'\n );\n }\n\n function checkWidthMode() {\n widthCalcMode = checkCalcMode(\n widthCalcMode,\n widthCalcModeDefault,\n getWidth,\n 'width'\n );\n }\n\n function startEventListeners() {\n if (true === autoResize) {\n manageEventListeners('add');\n setupMutationObserver();\n } else {\n log('Auto Resize disabled');\n }\n }\n\n function stopMsgsToParent() {\n log('Disable outgoing messages');\n sendPermit = false;\n }\n\n function removeMsgListener() {\n log('Remove event listener: Message');\n removeEventListener(window, 'message', receiver);\n }\n\n function disconnectMutationObserver() {\n if (null !== bodyObserver) {\n /* istanbul ignore next */ // Not testable in PhantonJS\n bodyObserver.disconnect();\n }\n }\n\n function stopEventListeners() {\n manageEventListeners('remove');\n disconnectMutationObserver();\n clearInterval(intervalTimer);\n }\n\n function teardown() {\n stopMsgsToParent();\n removeMsgListener();\n if (true === autoResize) stopEventListeners();\n }\n\n function injectClearFixIntoBodyElement() {\n var clearFix = document.createElement('div');\n clearFix.style.clear = 'both';\n clearFix.style.display = 'block'; //Guard against this having been globally redefined in CSS.\n document.body.appendChild(clearFix);\n }\n\n function setupInPageLinks() {\n function getPagePosition() {\n return {\n x:\n window.pageXOffset !== undefined\n ? window.pageXOffset\n : document.documentElement.scrollLeft,\n y:\n window.pageYOffset !== undefined\n ? window.pageYOffset\n : document.documentElement.scrollTop\n };\n }\n\n function getElementPosition(el) {\n var elPosition = el.getBoundingClientRect(),\n pagePosition = getPagePosition();\n\n return {\n x: parseInt(elPosition.left, 10) + parseInt(pagePosition.x, 10),\n y: parseInt(elPosition.top, 10) + parseInt(pagePosition.y, 10)\n };\n }\n\n function findTarget(location) {\n function jumpToTarget(target) {\n var jumpPosition = getElementPosition(target);\n\n log(\n 'Moving to in page link (#' +\n hash +\n ') at x: ' +\n jumpPosition.x +\n ' y: ' +\n jumpPosition.y\n );\n sendMsg(jumpPosition.y, jumpPosition.x, 'scrollToOffset'); // X&Y reversed at sendMsg uses height/width\n }\n\n var hash = location.split('#')[1] || location, //Remove # if present\n hashData = decodeURIComponent(hash),\n target =\n document.getElementById(hashData) ||\n document.getElementsByName(hashData)[0];\n\n if (undefined !== target) {\n jumpToTarget(target);\n } else {\n log(\n 'In page link (#' +\n hash +\n ') not found in iFrame, so sending to parent'\n );\n sendMsg(0, 0, 'inPageLink', '#' + hash);\n }\n }\n\n function checkLocationHash() {\n if ('' !== location.hash && '#' !== location.hash) {\n findTarget(location.href);\n }\n }\n\n function bindAnchors() {\n function setupLink(el) {\n function linkClicked(e) {\n e.preventDefault();\n\n /*jshint validthis:true */\n findTarget(this.getAttribute('href'));\n }\n\n if ('#' !== el.getAttribute('href')) {\n addEventListener(el, 'click', linkClicked);\n }\n }\n\n Array.prototype.forEach.call(\n document.querySelectorAll('a[href^=\"#\"]'),\n setupLink\n );\n }\n\n function bindLocationHash() {\n addEventListener(window, 'hashchange', checkLocationHash);\n }\n\n function initCheck() {\n //check if page loaded with location hash after init resize\n setTimeout(checkLocationHash, eventCancelTimer);\n }\n\n function enableInPageLinks() {\n /* istanbul ignore else */ // Not testable in phantonJS\n if (Array.prototype.forEach && document.querySelectorAll) {\n log('Setting up location.hash handlers');\n bindAnchors();\n bindLocationHash();\n initCheck();\n } else {\n warn(\n 'In page linking not fully supported in this browser! (See README.md for IE8 workaround)'\n );\n }\n }\n\n if (inPageLinks.enable) {\n enableInPageLinks();\n } else {\n log('In page linking not enabled');\n }\n\n return {\n findTarget: findTarget\n };\n }\n\n function setupPublicMethods() {\n log('Enable public methods');\n\n win.parentIFrame = {\n autoResize: function autoResizeF(resize) {\n if (true === resize && false === autoResize) {\n autoResize = true;\n startEventListeners();\n //sendSize('autoResize','Auto Resize enabled');\n } else if (false === resize && true === autoResize) {\n autoResize = false;\n stopEventListeners();\n }\n\n return autoResize;\n },\n\n close: function closeF() {\n sendMsg(0, 0, 'close');\n teardown();\n },\n\n getId: function getIdF() {\n return myID;\n },\n\n getPageInfo: function getPageInfoF(callback) {\n if ('function' === typeof callback) {\n pageInfoCallback = callback;\n sendMsg(0, 0, 'pageInfo');\n } else {\n pageInfoCallback = function() {};\n sendMsg(0, 0, 'pageInfoStop');\n }\n },\n\n moveToAnchor: function moveToAnchorF(hash) {\n inPageLinks.findTarget(hash);\n },\n\n reset: function resetF() {\n resetIFrame('parentIFrame.reset');\n },\n\n scrollTo: function scrollToF(x, y) {\n sendMsg(y, x, 'scrollTo'); // X&Y reversed at sendMsg uses height/width\n },\n\n scrollToOffset: function scrollToF(x, y) {\n sendMsg(y, x, 'scrollToOffset'); // X&Y reversed at sendMsg uses height/width\n },\n\n sendMessage: function sendMessageF(msg, targetOrigin) {\n sendMsg(0, 0, 'message', JSON.stringify(msg), targetOrigin);\n },\n\n setHeightCalculationMethod: function setHeightCalculationMethodF(\n heightCalculationMethod\n ) {\n heightCalcMode = heightCalculationMethod;\n checkHeightMode();\n },\n\n setWidthCalculationMethod: function setWidthCalculationMethodF(\n widthCalculationMethod\n ) {\n widthCalcMode = widthCalculationMethod;\n checkWidthMode();\n },\n\n setTargetOrigin: function setTargetOriginF(targetOrigin) {\n log('Set targetOrigin: ' + targetOrigin);\n targetOriginDefault = targetOrigin;\n },\n\n size: function sizeF(customHeight, customWidth) {\n var valString =\n '' +\n (customHeight ? customHeight : '') +\n (customWidth ? ',' + customWidth : '');\n //lockTrigger();\n sendSize(\n 'size',\n 'parentIFrame.size(' + valString + ')',\n customHeight,\n customWidth\n );\n }\n };\n }\n\n function initInterval() {\n if (0 !== interval) {\n log('setInterval: ' + interval + 'ms');\n intervalTimer = setInterval(function() {\n sendSize('interval', 'setInterval: ' + interval);\n }, Math.abs(interval));\n }\n } //Not testable in PhantomJS\n\n /* istanbul ignore next */ function setupBodyMutationObserver() {\n function addImageLoadListners(mutation) {\n function addImageLoadListener(element) {\n if (false === element.complete) {\n log('Attach listeners to ' + element.src);\n element.addEventListener('load', imageLoaded, false);\n element.addEventListener('error', imageError, false);\n elements.push(element);\n }\n }\n\n if (mutation.type === 'attributes' && mutation.attributeName === 'src') {\n addImageLoadListener(mutation.target);\n } else if (mutation.type === 'childList') {\n Array.prototype.forEach.call(\n mutation.target.querySelectorAll('img'),\n addImageLoadListener\n );\n }\n }\n\n function removeFromArray(element) {\n elements.splice(elements.indexOf(element), 1);\n }\n\n function removeImageLoadListener(element) {\n log('Remove listeners from ' + element.src);\n element.removeEventListener('load', imageLoaded, false);\n element.removeEventListener('error', imageError, false);\n removeFromArray(element);\n }\n\n function imageEventTriggered(event, type, typeDesc) {\n removeImageLoadListener(event.target);\n sendSize(type, typeDesc + ': ' + event.target.src, undefined, undefined);\n }\n\n function imageLoaded(event) {\n imageEventTriggered(event, 'imageLoad', 'Image loaded');\n }\n\n function imageError(event) {\n imageEventTriggered(event, 'imageLoadFailed', 'Image load failed');\n }\n\n function mutationObserved(mutations) {\n sendSize(\n 'mutationObserver',\n 'mutationObserver: ' + mutations[0].target + ' ' + mutations[0].type\n );\n\n //Deal with WebKit asyncing image loading when tags are injected into the page\n mutations.forEach(addImageLoadListners);\n }\n\n function createMutationObserver() {\n var target = document.querySelector('body'),\n config = {\n attributes: true,\n attributeOldValue: false,\n characterData: true,\n characterDataOldValue: false,\n childList: true,\n subtree: true\n };\n\n observer = new MutationObserver(mutationObserved);\n\n log('Create body MutationObserver');\n observer.observe(target, config);\n\n return observer;\n }\n\n var elements = [],\n MutationObserver =\n window.MutationObserver || window.WebKitMutationObserver,\n observer = createMutationObserver();\n\n return {\n disconnect: function() {\n if ('disconnect' in observer) {\n log('Disconnect body MutationObserver');\n observer.disconnect();\n elements.forEach(removeImageLoadListener);\n }\n }\n };\n }\n\n function setupMutationObserver() {\n var forceIntervalTimer = 0 > interval; // Not testable in PhantomJS\n\n /* istanbul ignore if */ if (\n window.MutationObserver ||\n window.WebKitMutationObserver\n ) {\n if (forceIntervalTimer) {\n initInterval();\n } else {\n bodyObserver = setupBodyMutationObserver();\n }\n } else {\n log('MutationObserver not supported in this browser!');\n initInterval();\n }\n }\n\n // document.documentElement.offsetHeight is not reliable, so\n // we have to jump through hoops to get a better value.\n function getComputedStyle(prop, el) {\n /* istanbul ignore next */ //Not testable in PhantomJS\n function convertUnitsToPxForIE8(value) {\n var PIXEL = /^\\d+(px)?$/i;\n\n if (PIXEL.test(value)) {\n return parseInt(value, base);\n }\n\n var style = el.style.left,\n runtimeStyle = el.runtimeStyle.left;\n\n el.runtimeStyle.left = el.currentStyle.left;\n el.style.left = value || 0;\n value = el.style.pixelLeft;\n el.style.left = style;\n el.runtimeStyle.left = runtimeStyle;\n\n return value;\n }\n\n var retVal = 0;\n el = el || document.body; // Not testable in phantonJS\n\n /* istanbul ignore else */ if (\n 'defaultView' in document &&\n 'getComputedStyle' in document.defaultView\n ) {\n retVal = document.defaultView.getComputedStyle(el, null);\n retVal = null !== retVal ? retVal[prop] : 0;\n } else {\n //IE8\n retVal = convertUnitsToPxForIE8(el.currentStyle[prop]);\n }\n\n return parseInt(retVal, base);\n }\n\n function chkEventThottle(timer) {\n if (timer > throttledTimer / 2) {\n throttledTimer = 2 * timer;\n log('Event throttle increased to ' + throttledTimer + 'ms');\n }\n }\n\n //Idea from https://github.com/guardian/iframe-messenger\n function getMaxElement(side, elements) {\n var elementsLength = elements.length,\n elVal = 0,\n maxVal = 0,\n Side = capitalizeFirstLetter(side),\n timer = getNow();\n\n for (var i = 0; i < elementsLength; i++) {\n elVal =\n elements[i].getBoundingClientRect()[side] +\n getComputedStyle('margin' + Side, elements[i]);\n if (elVal > maxVal) {\n maxVal = elVal;\n }\n }\n\n timer = getNow() - timer;\n\n log('Parsed ' + elementsLength + ' HTML elements');\n log('Element position calculated in ' + timer + 'ms');\n\n chkEventThottle(timer);\n\n return maxVal;\n }\n\n function getAllMeasurements(dimention) {\n return [\n dimention.bodyOffset(),\n dimention.bodyScroll(),\n dimention.documentElementOffset(),\n dimention.documentElementScroll()\n ];\n }\n\n function getTaggedElements(side, tag) {\n function noTaggedElementsFound() {\n warn('No tagged elements (' + tag + ') found on page');\n return document.querySelectorAll('body *');\n }\n\n var elements = document.querySelectorAll('[' + tag + ']');\n\n if (0 === elements.length) noTaggedElementsFound();\n\n return getMaxElement(side, elements);\n }\n\n function getAllElements() {\n return document.querySelectorAll('body *');\n }\n\n var getHeight = {\n bodyOffset: function getBodyOffsetHeight() {\n return (\n document.body.offsetHeight +\n getComputedStyle('marginTop') +\n getComputedStyle('marginBottom')\n );\n },\n\n offset: function() {\n return getHeight.bodyOffset(); //Backwards compatability\n },\n\n bodyScroll: function getBodyScrollHeight() {\n return document.body.scrollHeight;\n },\n\n custom: function getCustomWidth() {\n return customCalcMethods.height();\n },\n\n documentElementOffset: function getDEOffsetHeight() {\n return document.documentElement.offsetHeight;\n },\n\n documentElementScroll: function getDEScrollHeight() {\n return document.documentElement.scrollHeight;\n },\n\n max: function getMaxHeight() {\n return Math.max.apply(null, getAllMeasurements(getHeight));\n },\n\n min: function getMinHeight() {\n return Math.min.apply(null, getAllMeasurements(getHeight));\n },\n\n grow: function growHeight() {\n return getHeight.max(); //Run max without the forced downsizing\n },\n\n lowestElement: function getBestHeight() {\n return Math.max(\n getHeight.bodyOffset() || getHeight.documentElementOffset(),\n getMaxElement('bottom', getAllElements())\n );\n },\n\n taggedElement: function getTaggedElementsHeight() {\n return getTaggedElements('bottom', 'data-iframe-height');\n }\n },\n getWidth = {\n bodyScroll: function getBodyScrollWidth() {\n return document.body.scrollWidth;\n },\n\n bodyOffset: function getBodyOffsetWidth() {\n return document.body.offsetWidth;\n },\n\n custom: function getCustomWidth() {\n return customCalcMethods.width();\n },\n\n documentElementScroll: function getDEScrollWidth() {\n return document.documentElement.scrollWidth;\n },\n\n documentElementOffset: function getDEOffsetWidth() {\n return document.documentElement.offsetWidth;\n },\n\n scroll: function getMaxWidth() {\n return Math.max(\n getWidth.bodyScroll(),\n getWidth.documentElementScroll()\n );\n },\n\n max: function getMaxWidth() {\n return Math.max.apply(null, getAllMeasurements(getWidth));\n },\n\n min: function getMinWidth() {\n return Math.min.apply(null, getAllMeasurements(getWidth));\n },\n\n rightMostElement: function rightMostElement() {\n return getMaxElement('right', getAllElements());\n },\n\n taggedElement: function getTaggedElementsWidth() {\n return getTaggedElements('right', 'data-iframe-width');\n }\n };\n\n function sizeIFrame(\n triggerEvent,\n triggerEventDesc,\n customHeight,\n customWidth\n ) {\n function resizeIFrame() {\n height = currentHeight;\n width = currentWidth;\n\n sendMsg(height, width, triggerEvent);\n }\n\n function isSizeChangeDetected() {\n function checkTolarance(a, b) {\n var retVal = Math.abs(a - b) <= tolerance;\n return !retVal;\n }\n\n currentHeight =\n undefined !== customHeight ? customHeight : getHeight[heightCalcMode]();\n currentWidth =\n undefined !== customWidth ? customWidth : getWidth[widthCalcMode]();\n\n return (\n checkTolarance(height, currentHeight) ||\n (calculateWidth && checkTolarance(width, currentWidth))\n );\n }\n\n function isForceResizableEvent() {\n return !(triggerEvent in { init: 1, interval: 1, size: 1 });\n }\n\n function isForceResizableCalcMode() {\n return (\n heightCalcMode in resetRequiredMethods ||\n (calculateWidth && widthCalcMode in resetRequiredMethods)\n );\n }\n\n function logIgnored() {\n log('No change in size detected');\n }\n\n function checkDownSizing() {\n if (isForceResizableEvent() && isForceResizableCalcMode()) {\n resetIFrame(triggerEventDesc);\n } else if (!(triggerEvent in { interval: 1 })) {\n logIgnored();\n }\n }\n\n var currentHeight, currentWidth;\n\n if (isSizeChangeDetected() || 'init' === triggerEvent) {\n lockTrigger();\n resizeIFrame();\n } else {\n checkDownSizing();\n }\n }\n\n var sizeIFrameThrottled = throttle(sizeIFrame);\n\n function sendSize(triggerEvent, triggerEventDesc, customHeight, customWidth) {\n function recordTrigger() {\n if (!(triggerEvent in { reset: 1, resetPage: 1, init: 1 })) {\n log('Trigger event: ' + triggerEventDesc);\n }\n }\n\n function isDoubleFiredEvent() {\n return triggerLocked && triggerEvent in doubleEventList;\n }\n\n if (!isDoubleFiredEvent()) {\n recordTrigger();\n if (triggerEvent === 'init') {\n sizeIFrame(triggerEvent, triggerEventDesc, customHeight, customWidth);\n } else {\n sizeIFrameThrottled(\n triggerEvent,\n triggerEventDesc,\n customHeight,\n customWidth\n );\n }\n } else {\n log('Trigger event cancelled: ' + triggerEvent);\n }\n }\n\n function lockTrigger() {\n if (!triggerLocked) {\n triggerLocked = true;\n log('Trigger event lock on');\n }\n clearTimeout(triggerLockedTimer);\n triggerLockedTimer = setTimeout(function() {\n triggerLocked = false;\n log('Trigger event lock off');\n log('--');\n }, eventCancelTimer);\n }\n\n function triggerReset(triggerEvent) {\n height = getHeight[heightCalcMode]();\n width = getWidth[widthCalcMode]();\n\n sendMsg(height, width, triggerEvent);\n }\n\n function resetIFrame(triggerEventDesc) {\n var hcm = heightCalcMode;\n heightCalcMode = heightCalcModeDefault;\n\n log('Reset trigger event: ' + triggerEventDesc);\n lockTrigger();\n triggerReset('reset');\n\n heightCalcMode = hcm;\n }\n\n function sendMsg(height, width, triggerEvent, msg, targetOrigin) {\n function setTargetOrigin() {\n if (undefined === targetOrigin) {\n targetOrigin = targetOriginDefault;\n } else {\n log('Message targetOrigin: ' + targetOrigin);\n }\n }\n\n function sendToParent() {\n var size = height + ':' + width,\n message =\n myID +\n ':' +\n size +\n ':' +\n triggerEvent +\n (undefined !== msg ? ':' + msg : '');\n\n log('Sending message to host page (' + message + ')');\n target.postMessage(msgID + message, targetOrigin);\n }\n\n if (true === sendPermit) {\n setTargetOrigin();\n sendToParent();\n }\n }\n\n function receiver(event) {\n var processRequestFromParent = {\n init: function initFromParent() {\n initMsg = event.data;\n target = event.source;\n\n init();\n firstRun = false;\n setTimeout(function() {\n initLock = false;\n }, eventCancelTimer);\n },\n\n reset: function resetFromParent() {\n if (!initLock) {\n log('Page size reset by host page');\n triggerReset('resetPage');\n } else {\n log('Page reset ignored by init');\n }\n },\n\n resize: function resizeFromParent() {\n sendSize('resizeParent', 'Parent window requested size check');\n },\n\n moveToAnchor: function moveToAnchorF() {\n inPageLinks.findTarget(getData());\n },\n inPageLink: function inPageLinkF() {\n this.moveToAnchor();\n }, //Backward compatability\n\n pageInfo: function pageInfoFromParent() {\n var msgBody = getData();\n log('PageInfoFromParent called from parent: ' + msgBody);\n pageInfoCallback(JSON.parse(msgBody));\n log(' --');\n },\n\n message: function messageFromParent() {\n var msgBody = getData();\n\n log('MessageCallback called from parent: ' + msgBody);\n messageCallback(JSON.parse(msgBody));\n log(' --');\n }\n };\n\n function isMessageForUs() {\n return msgID === ('' + event.data).substr(0, msgIdLen); //''+ Protects against non-string messages\n }\n\n function getMessageType() {\n return event.data.split(']')[1].split(':')[0];\n }\n\n function getData() {\n return event.data.substr(event.data.indexOf(':') + 1);\n }\n\n function isMiddleTier() {\n return (\n (!(typeof module !== 'undefined' && module.exports) &&\n 'iFrameResize' in window) ||\n ('jQuery' in window && 'iFrameResize' in window.jQuery.prototype)\n );\n }\n\n function isInitMsg() {\n //Test if this message is from a child below us. This is an ugly test, however, updating\n //the message format would break backwards compatibity.\n return event.data.split(':')[2] in { true: 1, false: 1 };\n }\n\n function callFromParent() {\n var messageType = getMessageType();\n\n if (messageType in processRequestFromParent) {\n processRequestFromParent[messageType]();\n } else if (!isMiddleTier() && !isInitMsg()) {\n warn('Unexpected message (' + event.data + ')');\n }\n }\n\n function processMessage() {\n if (false === firstRun) {\n callFromParent();\n } else if (isInitMsg()) {\n processRequestFromParent.init();\n } else {\n log(\n 'Ignored message of type \"' +\n getMessageType() +\n '\". Received before initialization.'\n );\n }\n }\n\n if (isMessageForUs()) {\n processMessage();\n }\n }\n\n //Normally the parent kicks things off when it detects the iFrame has loaded.\n //If this script is async-loaded, then tell parent page to retry init.\n function chkLateLoaded() {\n if ('loading' !== document.readyState) {\n window.parent.postMessage('[iFrameResizerChild]Ready', '*');\n }\n }\n\n addEventListener(window, 'message', receiver);\n addEventListener(window, 'readystatechange', chkLateLoaded);\n chkLateLoaded();\n\n \n})();\n","var redefine = require('../internals/redefine');\n\nmodule.exports = function (target, src, options) {\n for (var key in src) redefine(target, key, src[key], options);\n return target;\n};\n","'use strict';\n// based on https://github.com/bestiejs/punycode.js/blob/master/punycode.js\nvar maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1\nvar base = 36;\nvar tMin = 1;\nvar tMax = 26;\nvar skew = 38;\nvar damp = 700;\nvar initialBias = 72;\nvar initialN = 128; // 0x80\nvar delimiter = '-'; // '\\x2D'\nvar regexNonASCII = /[^\\0-\\u007E]/; // non-ASCII chars\nvar regexSeparators = /[.\\u3002\\uFF0E\\uFF61]/g; // RFC 3490 separators\nvar OVERFLOW_ERROR = 'Overflow: input needs wider integers to process';\nvar baseMinusTMin = base - tMin;\nvar floor = Math.floor;\nvar stringFromCharCode = String.fromCharCode;\n\n/**\n * Creates an array containing the numeric code points of each Unicode\n * character in the string. While JavaScript uses UCS-2 internally,\n * this function will convert a pair of surrogate halves (each of which\n * UCS-2 exposes as separate characters) into a single code point,\n * matching UTF-16.\n */\nvar ucs2decode = function (string) {\n var output = [];\n var counter = 0;\n var length = string.length;\n while (counter < length) {\n var value = string.charCodeAt(counter++);\n if (value >= 0xD800 && value <= 0xDBFF && counter < length) {\n // It's a high surrogate, and there is a next character.\n var extra = string.charCodeAt(counter++);\n if ((extra & 0xFC00) == 0xDC00) { // Low surrogate.\n output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);\n } else {\n // It's an unmatched surrogate; only append this code unit, in case the\n // next code unit is the high surrogate of a surrogate pair.\n output.push(value);\n counter--;\n }\n } else {\n output.push(value);\n }\n }\n return output;\n};\n\n/**\n * Converts a digit/integer into a basic code point.\n */\nvar digitToBasic = function (digit) {\n // 0..25 map to ASCII a..z or A..Z\n // 26..35 map to ASCII 0..9\n return digit + 22 + 75 * (digit < 26);\n};\n\n/**\n * Bias adaptation function as per section 3.4 of RFC 3492.\n * https://tools.ietf.org/html/rfc3492#section-3.4\n */\nvar adapt = function (delta, numPoints, firstTime) {\n var k = 0;\n delta = firstTime ? floor(delta / damp) : delta >> 1;\n delta += floor(delta / numPoints);\n for (; delta > baseMinusTMin * tMax >> 1; k += base) {\n delta = floor(delta / baseMinusTMin);\n }\n return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));\n};\n\n/**\n * Converts a string of Unicode symbols (e.g. a domain name label) to a\n * Punycode string of ASCII-only symbols.\n */\n// eslint-disable-next-line max-statements\nvar encode = function (input) {\n var output = [];\n\n // Convert the input in UCS-2 to an array of Unicode code points.\n input = ucs2decode(input);\n\n // Cache the length.\n var inputLength = input.length;\n\n // Initialize the state.\n var n = initialN;\n var delta = 0;\n var bias = initialBias;\n var i, currentValue;\n\n // Handle the basic code points.\n for (i = 0; i < input.length; i++) {\n currentValue = input[i];\n if (currentValue < 0x80) {\n output.push(stringFromCharCode(currentValue));\n }\n }\n\n var basicLength = output.length; // number of basic code points.\n var handledCPCount = basicLength; // number of code points that have been handled;\n\n // Finish the basic string with a delimiter unless it's empty.\n if (basicLength) {\n output.push(delimiter);\n }\n\n // Main encoding loop:\n while (handledCPCount < inputLength) {\n // All non-basic code points < n have been handled already. Find the next larger one:\n var m = maxInt;\n for (i = 0; i < input.length; i++) {\n currentValue = input[i];\n if (currentValue >= n && currentValue < m) {\n m = currentValue;\n }\n }\n\n // Increase `delta` enough to advance the decoder's
state to , but guard against overflow.\n var handledCPCountPlusOne = handledCPCount + 1;\n if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {\n throw RangeError(OVERFLOW_ERROR);\n }\n\n delta += (m - n) * handledCPCountPlusOne;\n n = m;\n\n for (i = 0; i < input.length; i++) {\n currentValue = input[i];\n if (currentValue < n && ++delta > maxInt) {\n throw RangeError(OVERFLOW_ERROR);\n }\n if (currentValue == n) {\n // Represent delta as a generalized variable-length integer.\n var q = delta;\n for (var k = base; /* no condition */; k += base) {\n var t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);\n if (q < t) break;\n var qMinusT = q - t;\n var baseMinusT = base - t;\n output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT)));\n q = floor(qMinusT / baseMinusT);\n }\n\n output.push(stringFromCharCode(digitToBasic(q)));\n bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);\n delta = 0;\n ++handledCPCount;\n }\n }\n\n ++delta;\n ++n;\n }\n return output.join('');\n};\n\nmodule.exports = function (input) {\n var encoded = [];\n var labels = input.toLowerCase().replace(regexSeparators, '\\u002E').split('.');\n var i, label;\n for (i = 0; i < labels.length; i++) {\n label = labels[i];\n encoded.push(regexNonASCII.test(label) ? 'xn--' + encode(label) : label);\n }\n return encoded.join('.');\n};\n","/*\n * File: iframeResizer.js\n * Desc: Force iframes to size to content.\n * Requires: iframeResizer.contentWindow.js to be loaded into the target frame.\n * Doc: https://github.com/davidjbradshaw/iframe-resizer\n * Author: David J. Bradshaw - dave@bradshaw.net\n * Contributor: Jure Mav - jure.mav@gmail.com\n * Contributor: Reed Dadoune - reed@dadoune.com\n */\n\n(function(undefined) {\n 'use strict';\n\n if (typeof window === 'undefined') return; // don't run for server side render\n\n var count = 0,\n logEnabled = false,\n hiddenCheckEnabled = false,\n msgHeader = 'message',\n msgHeaderLen = msgHeader.length,\n msgId = '[iFrameSizer]', //Must match iframe msg ID\n msgIdLen = msgId.length,\n pagePosition = null,\n requestAnimationFrame = window.requestAnimationFrame,\n resetRequiredMethods = {\n max: 1,\n scroll: 1,\n bodyScroll: 1,\n documentElementScroll: 1\n },\n settings = {},\n timer = null,\n logId = 'Host Page',\n defaults = {\n autoResize: true,\n bodyBackground: null,\n bodyMargin: null,\n bodyMarginV1: 8,\n bodyPadding: null,\n checkOrigin: true,\n inPageLinks: false,\n enablePublicMethods: true,\n heightCalculationMethod: 'bodyOffset',\n id: 'iFrameResizer',\n interval: 32,\n log: false,\n maxHeight: Infinity,\n maxWidth: Infinity,\n minHeight: 0,\n minWidth: 0,\n resizeFrom: 'parent',\n scrolling: false,\n sizeHeight: true,\n sizeWidth: false,\n warningTimeout: 5000,\n tolerance: 0,\n widthCalculationMethod: 'scroll',\n closedCallback: function() {},\n initCallback: function() {},\n messageCallback: function() {\n warn('MessageCallback function not defined');\n },\n resizedCallback: function() {},\n scrollCallback: function() {\n return true;\n }\n };\n\n function getMutationObserver() {\n return window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;\n }\n\n function addEventListener(obj, evt, func) {\n /* istanbul ignore else */ // Not testable in PhantonJS\n if ('addEventListener' in window) {\n obj.addEventListener(evt, func, false);\n } else if ('attachEvent' in window) {\n //IE\n obj.attachEvent('on' + evt, func);\n }\n }\n\n function removeEventListener(el, evt, func) {\n /* istanbul ignore else */ // Not testable in phantonJS\n if ('removeEventListener' in window) {\n el.removeEventListener(evt, func, false);\n } else if ('detachEvent' in window) {\n //IE\n el.detachEvent('on' + evt, func);\n }\n }\n\n function setupRequestAnimationFrame() {\n var vendors = ['moz', 'webkit', 'o', 'ms'],\n x;\n\n // Remove vendor prefixing if prefixed and break early if not\n for (x = 0; x < vendors.length && !requestAnimationFrame; x += 1) {\n requestAnimationFrame = window[vendors[x] + 'RequestAnimationFrame'];\n }\n\n if (!requestAnimationFrame) {\n log('setup', 'RequestAnimationFrame not supported');\n }\n }\n\n function getMyID(iframeId) {\n var retStr = 'Host page: ' + iframeId;\n\n if (window.top !== window.self) {\n if (window.parentIFrame && window.parentIFrame.getId) {\n retStr = window.parentIFrame.getId() + ': ' + iframeId;\n } else {\n retStr = 'Nested host page: ' + iframeId;\n }\n }\n\n return retStr;\n }\n\n function formatLogHeader(iframeId) {\n return msgId + '[' + getMyID(iframeId) + ']';\n }\n\n function isLogEnabled(iframeId) {\n return settings[iframeId] ? settings[iframeId].log : logEnabled;\n }\n\n function log(iframeId, msg) {\n output('log', iframeId, msg, isLogEnabled(iframeId));\n }\n\n function info(iframeId, msg) {\n output('info', iframeId, msg, isLogEnabled(iframeId));\n }\n\n function warn(iframeId, msg) {\n output('warn', iframeId, msg, true);\n }\n\n function output(type, iframeId, msg, enabled) {\n if (true === enabled && 'object' === typeof window.console) {\n console[type](formatLogHeader(iframeId), msg);\n }\n }\n\n function iFrameListener(event) {\n function resizeIFrame() {\n function resize() {\n setSize(messageData);\n setPagePosition(iframeId);\n callback('resizedCallback', messageData);\n }\n\n ensureInRange('Height');\n ensureInRange('Width');\n\n syncResize(resize, messageData, 'init');\n }\n\n function processMsg() {\n var data = msg.substr(msgIdLen).split(':');\n\n return {\n iframe: settings[data[0]] && settings[data[0]].iframe,\n id: data[0],\n height: data[1],\n width: data[2],\n type: data[3]\n };\n }\n\n function ensureInRange(Dimension) {\n var max = Number(settings[iframeId]['max' + Dimension]),\n min = Number(settings[iframeId]['min' + Dimension]),\n dimension = Dimension.toLowerCase(),\n size = Number(messageData[dimension]);\n\n log(\n iframeId,\n 'Checking ' + dimension + ' is in range ' + min + '-' + max\n );\n\n if (size < min) {\n size = min;\n log(iframeId, 'Set ' + dimension + ' to min value');\n }\n\n if (size > max) {\n size = max;\n log(iframeId, 'Set ' + dimension + ' to max value');\n }\n\n messageData[dimension] = '' + size;\n }\n\n function isMessageFromIFrame() {\n function checkAllowedOrigin() {\n function checkList() {\n var i = 0,\n retCode = false;\n\n log(\n iframeId,\n 'Checking connection is from allowed list of origins: ' +\n checkOrigin\n );\n\n for (; i < checkOrigin.length; i++) {\n if (checkOrigin[i] === origin) {\n retCode = true;\n break;\n }\n }\n return retCode;\n }\n\n function checkSingle() {\n var remoteHost = settings[iframeId] && settings[iframeId].remoteHost;\n log(iframeId, 'Checking connection is from: ' + remoteHost);\n return origin === remoteHost;\n }\n\n return checkOrigin.constructor === Array ? checkList() : checkSingle();\n }\n\n var origin = event.origin,\n checkOrigin = settings[iframeId] && settings[iframeId].checkOrigin;\n\n if (checkOrigin && '' + origin !== 'null' && !checkAllowedOrigin()) {\n throw new Error(\n 'Unexpected message received from: ' +\n origin +\n ' for ' +\n messageData.iframe.id +\n '. Message was: ' +\n event.data +\n '. This error can be disabled by setting the checkOrigin: false option or by providing of array of trusted domains.'\n );\n }\n\n return true;\n }\n\n function isMessageForUs() {\n return (\n msgId === ('' + msg).substr(0, msgIdLen) &&\n msg.substr(msgIdLen).split(':')[0] in settings\n ); //''+Protects against non-string msg\n }\n\n function isMessageFromMetaParent() {\n //Test if this message is from a parent above us. This is an ugly test, however, updating\n //the message format would break backwards compatibity.\n var retCode = messageData.type in { true: 1, false: 1, undefined: 1 };\n\n if (retCode) {\n log(iframeId, 'Ignoring init message from meta parent page');\n }\n\n return retCode;\n }\n\n function getMsgBody(offset) {\n return msg.substr(msg.indexOf(':') + msgHeaderLen + offset);\n }\n\n function forwardMsgFromIFrame(msgBody) {\n log(\n iframeId,\n 'MessageCallback passed: {iframe: ' +\n messageData.iframe.id +\n ', message: ' +\n msgBody +\n '}'\n );\n callback('messageCallback', {\n iframe: messageData.iframe,\n message: JSON.parse(msgBody)\n });\n log(iframeId, '--');\n }\n\n function getPageInfo() {\n var bodyPosition = document.body.getBoundingClientRect(),\n iFramePosition = messageData.iframe.getBoundingClientRect();\n\n return JSON.stringify({\n iframeHeight: iFramePosition.height,\n iframeWidth: iFramePosition.width,\n clientHeight: Math.max(\n document.documentElement.clientHeight,\n window.innerHeight || 0\n ),\n clientWidth: Math.max(\n document.documentElement.clientWidth,\n window.innerWidth || 0\n ),\n offsetTop: parseInt(iFramePosition.top - bodyPosition.top, 10),\n offsetLeft: parseInt(iFramePosition.left - bodyPosition.left, 10),\n scrollTop: window.pageYOffset,\n scrollLeft: window.pageXOffset\n });\n }\n\n function sendPageInfoToIframe(iframe, iframeId) {\n function debouncedTrigger() {\n trigger(\n 'Send Page Info',\n 'pageInfo:' + getPageInfo(),\n iframe,\n iframeId\n );\n }\n debounceFrameEvents(debouncedTrigger, 32, iframeId);\n }\n\n function startPageInfoMonitor() {\n function setListener(type, func) {\n function sendPageInfo() {\n if (settings[id]) {\n sendPageInfoToIframe(settings[id].iframe, id);\n } else {\n stop();\n }\n }\n\n ['scroll', 'resize'].forEach(function(evt) {\n log(id, type + evt + ' listener for sendPageInfo');\n func(window, evt, sendPageInfo);\n });\n }\n\n function stop() {\n setListener('Remove ', removeEventListener);\n }\n\n function start() {\n setListener('Add ', addEventListener);\n }\n\n var id = iframeId; //Create locally scoped copy of iFrame ID\n\n start();\n\n if (settings[id]) {\n settings[id].stopPageInfo = stop;\n }\n }\n\n function stopPageInfoMonitor() {\n if (settings[iframeId] && settings[iframeId].stopPageInfo) {\n settings[iframeId].stopPageInfo();\n delete settings[iframeId].stopPageInfo;\n }\n }\n\n function checkIFrameExists() {\n var retBool = true;\n\n if (null === messageData.iframe) {\n warn(iframeId, 'IFrame (' + messageData.id + ') not found');\n retBool = false;\n }\n return retBool;\n }\n\n function getElementPosition(target) {\n var iFramePosition = target.getBoundingClientRect();\n\n getPagePosition(iframeId);\n\n return {\n x: Math.floor(Number(iFramePosition.left) + Number(pagePosition.x)),\n y: Math.floor(Number(iFramePosition.top) + Number(pagePosition.y))\n };\n }\n\n function scrollRequestFromChild(addOffset) {\n /* istanbul ignore next */ //Not testable in Karma\n function reposition() {\n pagePosition = newPosition;\n scrollTo();\n log(iframeId, '--');\n }\n\n function calcOffset() {\n return {\n x: Number(messageData.width) + offset.x,\n y: Number(messageData.height) + offset.y\n };\n }\n\n function scrollParent() {\n if (window.parentIFrame) {\n window.parentIFrame['scrollTo' + (addOffset ? 'Offset' : '')](\n newPosition.x,\n newPosition.y\n );\n } else {\n warn(\n iframeId,\n 'Unable to scroll to requested position, window.parentIFrame not found'\n );\n }\n }\n\n var offset = addOffset\n ? getElementPosition(messageData.iframe)\n : { x: 0, y: 0 },\n newPosition = calcOffset();\n\n log(\n iframeId,\n 'Reposition requested from iFrame (offset x:' +\n offset.x +\n ' y:' +\n offset.y +\n ')'\n );\n\n if (window.top !== window.self) {\n scrollParent();\n } else {\n reposition();\n }\n }\n\n function scrollTo() {\n if (false !== callback('scrollCallback', pagePosition)) {\n setPagePosition(iframeId);\n } else {\n unsetPagePosition();\n }\n }\n\n function findTarget(location) {\n function jumpToTarget() {\n var jumpPosition = getElementPosition(target);\n\n log(\n iframeId,\n 'Moving to in page link (#' +\n hash +\n ') at x: ' +\n jumpPosition.x +\n ' y: ' +\n jumpPosition.y\n );\n pagePosition = {\n x: jumpPosition.x,\n y: jumpPosition.y\n };\n\n scrollTo();\n log(iframeId, '--');\n }\n\n function jumpToParent() {\n if (window.parentIFrame) {\n window.parentIFrame.moveToAnchor(hash);\n } else {\n log(\n iframeId,\n 'In page link #' +\n hash +\n ' not found and window.parentIFrame not found'\n );\n }\n }\n\n var hash = location.split('#')[1] || '',\n hashData = decodeURIComponent(hash),\n target =\n document.getElementById(hashData) ||\n document.getElementsByName(hashData)[0];\n\n if (target) {\n jumpToTarget();\n } else if (window.top !== window.self) {\n jumpToParent();\n } else {\n log(iframeId, 'In page link #' + hash + ' not found');\n }\n }\n\n function callback(funcName, val) {\n return chkCallback(iframeId, funcName, val);\n }\n\n function actionMsg() {\n if (settings[iframeId] && settings[iframeId].firstRun) firstRun();\n\n switch (messageData.type) {\n case 'close':\n if (settings[iframeId].closeRequestCallback)\n chkCallback(\n iframeId,\n 'closeRequestCallback',\n settings[iframeId].iframe\n );\n else closeIFrame(messageData.iframe);\n break;\n case 'message':\n forwardMsgFromIFrame(getMsgBody(6));\n break;\n case 'scrollTo':\n scrollRequestFromChild(false);\n break;\n case 'scrollToOffset':\n scrollRequestFromChild(true);\n break;\n case 'pageInfo':\n sendPageInfoToIframe(\n settings[iframeId] && settings[iframeId].iframe,\n iframeId\n );\n startPageInfoMonitor();\n break;\n case 'pageInfoStop':\n stopPageInfoMonitor();\n break;\n case 'inPageLink':\n findTarget(getMsgBody(9));\n break;\n case 'reset':\n resetIFrame(messageData);\n break;\n case 'init':\n resizeIFrame();\n callback('initCallback', messageData.iframe);\n break;\n default:\n resizeIFrame();\n }\n }\n\n function hasSettings(iframeId) {\n var retBool = true;\n\n if (!settings[iframeId]) {\n retBool = false;\n warn(\n messageData.type +\n ' No settings for ' +\n iframeId +\n '. Message was: ' +\n msg\n );\n }\n\n return retBool;\n }\n\n function iFrameReadyMsgReceived() {\n for (var iframeId in settings) {\n trigger(\n 'iFrame requested init',\n createOutgoingMsg(iframeId),\n document.getElementById(iframeId),\n iframeId\n );\n }\n }\n\n function firstRun() {\n if (settings[iframeId]) {\n settings[iframeId].firstRun = false;\n }\n }\n\n function clearWarningTimeout() {\n if (settings[iframeId]) {\n clearTimeout(settings[iframeId].msgTimeout);\n settings[iframeId].warningTimeout = 0;\n }\n }\n\n var msg = event.data,\n messageData = {},\n iframeId = null;\n\n if ('[iFrameResizerChild]Ready' === msg) {\n iFrameReadyMsgReceived();\n } else if (isMessageForUs()) {\n messageData = processMsg();\n iframeId = logId = messageData.id;\n if (settings[iframeId]) {\n settings[iframeId].loaded = true;\n }\n\n if (!isMessageFromMetaParent() && hasSettings(iframeId)) {\n log(iframeId, 'Received: ' + msg);\n\n if (checkIFrameExists() && isMessageFromIFrame()) {\n actionMsg();\n }\n }\n } else {\n info(iframeId, 'Ignored: ' + msg);\n }\n }\n\n function chkCallback(iframeId, funcName, val) {\n var func = null,\n retVal = null;\n\n if (settings[iframeId]) {\n func = settings[iframeId][funcName];\n\n if ('function' === typeof func) {\n retVal = func(val);\n } else {\n throw new TypeError(\n funcName + ' on iFrame[' + iframeId + '] is not a function'\n );\n }\n }\n\n return retVal;\n }\n\n function removeIframeListeners(iframe) {\n var iframeId = iframe.id;\n delete settings[iframeId];\n }\n\n function closeIFrame(iframe) {\n var iframeId = iframe.id;\n log(iframeId, 'Removing iFrame: ' + iframeId);\n\n try {\n // Catch race condition error with React\n if (iframe.parentNode) {\n iframe.parentNode.removeChild(iframe);\n }\n } catch (e) {}\n\n chkCallback(iframeId, 'closedCallback', iframeId);\n log(iframeId, '--');\n removeIframeListeners(iframe);\n }\n\n function getPagePosition(iframeId) {\n if (null === pagePosition) {\n pagePosition = {\n x:\n window.pageXOffset !== undefined\n ? window.pageXOffset\n : document.documentElement.scrollLeft,\n y:\n window.pageYOffset !== undefined\n ? window.pageYOffset\n : document.documentElement.scrollTop\n };\n log(\n iframeId,\n 'Get page position: ' + pagePosition.x + ',' + pagePosition.y\n );\n }\n }\n\n function setPagePosition(iframeId) {\n if (null !== pagePosition) {\n window.scrollTo(pagePosition.x, pagePosition.y);\n log(\n iframeId,\n 'Set page position: ' + pagePosition.x + ',' + pagePosition.y\n );\n unsetPagePosition();\n }\n }\n\n function unsetPagePosition() {\n pagePosition = null;\n }\n\n function resetIFrame(messageData) {\n function reset() {\n setSize(messageData);\n trigger('reset', 'reset', messageData.iframe, messageData.id);\n }\n\n log(\n messageData.id,\n 'Size reset requested by ' +\n ('init' === messageData.type ? 'host page' : 'iFrame')\n );\n getPagePosition(messageData.id);\n syncResize(reset, messageData, 'reset');\n }\n\n function setSize(messageData) {\n function setDimension(dimension) {\n if (!messageData.id) {\n log('undefined', 'messageData id not set');\n return;\n }\n messageData.iframe.style[dimension] = messageData[dimension] + 'px';\n log(\n messageData.id,\n 'IFrame (' +\n iframeId +\n ') ' +\n dimension +\n ' set to ' +\n messageData[dimension] +\n 'px'\n );\n }\n\n function chkZero(dimension) {\n //FireFox sets dimension of hidden iFrames to zero.\n //So if we detect that set up an event to check for\n //when iFrame becomes visible.\n\n /* istanbul ignore next */ //Not testable in PhantomJS\n if (!hiddenCheckEnabled && '0' === messageData[dimension]) {\n hiddenCheckEnabled = true;\n log(iframeId, 'Hidden iFrame detected, creating visibility listener');\n fixHiddenIFrames();\n }\n }\n\n function processDimension(dimension) {\n setDimension(dimension);\n chkZero(dimension);\n }\n\n var iframeId = messageData.iframe.id;\n\n if (settings[iframeId]) {\n if (settings[iframeId].sizeHeight) {\n processDimension('height');\n }\n if (settings[iframeId].sizeWidth) {\n processDimension('width');\n }\n }\n }\n\n function syncResize(func, messageData, doNotSync) {\n /* istanbul ignore if */ //Not testable in PhantomJS\n if (doNotSync !== messageData.type && requestAnimationFrame) {\n log(messageData.id, 'Requesting animation frame');\n requestAnimationFrame(func);\n } else {\n func();\n }\n }\n\n function trigger(calleeMsg, msg, iframe, id, noResponseWarning) {\n function postMessageToIFrame() {\n var target = settings[id] && settings[id].targetOrigin;\n log(\n id,\n '[' +\n calleeMsg +\n '] Sending msg to iframe[' +\n id +\n '] (' +\n msg +\n ') targetOrigin: ' +\n target\n );\n iframe.contentWindow.postMessage(msgId + msg, target);\n }\n\n function iFrameNotFound() {\n warn(id, '[' + calleeMsg + '] IFrame(' + id + ') not found');\n }\n\n function chkAndSend() {\n if (\n iframe &&\n 'contentWindow' in iframe &&\n null !== iframe.contentWindow\n ) {\n //Null test for PhantomJS\n postMessageToIFrame();\n } else {\n iFrameNotFound();\n }\n }\n\n function warnOnNoResponse() {\n function warning() {\n if (settings[id] && !settings[id].loaded && !errorShown) {\n errorShown = true;\n warn(\n id,\n 'IFrame has not responded within ' +\n settings[id].warningTimeout / 1000 +\n ' seconds. Check iFrameResizer.contentWindow.js has been loaded in iFrame. This message can be ignored if everything is working, or you can set the warningTimeout option to a higher value or zero to suppress this warning.'\n );\n }\n }\n\n if (\n !!noResponseWarning &&\n settings[id] &&\n !!settings[id].warningTimeout\n ) {\n settings[id].msgTimeout = setTimeout(\n warning,\n settings[id].warningTimeout\n );\n }\n }\n\n var errorShown = false;\n\n id = id || iframe.id;\n\n if (settings[id]) {\n chkAndSend();\n warnOnNoResponse();\n }\n }\n\n function createOutgoingMsg(iframeId) {\n return (\n iframeId +\n ':' +\n settings[iframeId].bodyMarginV1 +\n ':' +\n settings[iframeId].sizeWidth +\n ':' +\n settings[iframeId].log +\n ':' +\n settings[iframeId].interval +\n ':' +\n settings[iframeId].enablePublicMethods +\n ':' +\n settings[iframeId].autoResize +\n ':' +\n settings[iframeId].bodyMargin +\n ':' +\n settings[iframeId].heightCalculationMethod +\n ':' +\n settings[iframeId].bodyBackground +\n ':' +\n settings[iframeId].bodyPadding +\n ':' +\n settings[iframeId].tolerance +\n ':' +\n settings[iframeId].inPageLinks +\n ':' +\n settings[iframeId].resizeFrom +\n ':' +\n settings[iframeId].widthCalculationMethod\n );\n }\n\n function setupIFrame(iframe, options) {\n function setLimits() {\n function addStyle(style) {\n if (\n Infinity !== settings[iframeId][style] &&\n 0 !== settings[iframeId][style]\n ) {\n iframe.style[style] = settings[iframeId][style] + 'px';\n log(\n iframeId,\n 'Set ' + style + ' = ' + settings[iframeId][style] + 'px'\n );\n }\n }\n\n function chkMinMax(dimension) {\n if (\n settings[iframeId]['min' + dimension] >\n settings[iframeId]['max' + dimension]\n ) {\n throw new Error(\n 'Value for min' +\n dimension +\n ' can not be greater than max' +\n dimension\n );\n }\n }\n\n chkMinMax('Height');\n chkMinMax('Width');\n\n addStyle('maxHeight');\n addStyle('minHeight');\n addStyle('maxWidth');\n addStyle('minWidth');\n }\n\n function newId() {\n var id = (options && options.id) || defaults.id + count++;\n if (null !== document.getElementById(id)) {\n id = id + count++;\n }\n return id;\n }\n\n function ensureHasId(iframeId) {\n logId = iframeId;\n if ('' === iframeId) {\n iframe.id = iframeId = newId();\n logEnabled = (options || {}).log;\n logId = iframeId;\n log(\n iframeId,\n 'Added missing iframe ID: ' + iframeId + ' (' + iframe.src + ')'\n );\n }\n\n return iframeId;\n }\n\n function setScrolling() {\n log(\n iframeId,\n 'IFrame scrolling ' +\n (settings[iframeId] && settings[iframeId].scrolling\n ? 'enabled'\n : 'disabled') +\n ' for ' +\n iframeId\n );\n iframe.style.overflow =\n false === (settings[iframeId] && settings[iframeId].scrolling)\n ? 'hidden'\n : 'auto';\n switch (settings[iframeId] && settings[iframeId].scrolling) {\n case 'omit':\n break;\n case true:\n iframe.scrolling = 'yes';\n break;\n case false:\n iframe.scrolling = 'no';\n break;\n default:\n iframe.scrolling = settings[iframeId]\n ? settings[iframeId].scrolling\n : 'no';\n }\n }\n\n //The V1 iFrame script expects an int, where as in V2 expects a CSS\n //string value such as '1px 3em', so if we have an int for V2, set V1=V2\n //and then convert V2 to a string PX value.\n function setupBodyMarginValues() {\n if (\n 'number' ===\n typeof (settings[iframeId] && settings[iframeId].bodyMargin) ||\n '0' === (settings[iframeId] && settings[iframeId].bodyMargin)\n ) {\n settings[iframeId].bodyMarginV1 = settings[iframeId].bodyMargin;\n settings[iframeId].bodyMargin =\n '' + settings[iframeId].bodyMargin + 'px';\n }\n }\n\n function checkReset() {\n // Reduce scope of firstRun to function, because IE8's JS execution\n // context stack is borked and this value gets externally\n // changed midway through running this function!!!\n var firstRun = settings[iframeId] && settings[iframeId].firstRun,\n resetRequertMethod =\n settings[iframeId] &&\n settings[iframeId].heightCalculationMethod in resetRequiredMethods;\n\n if (!firstRun && resetRequertMethod) {\n resetIFrame({ iframe: iframe, height: 0, width: 0, type: 'init' });\n }\n }\n\n function setupIFrameObject() {\n if (Function.prototype.bind && settings[iframeId]) {\n //Ignore unpolyfilled IE8.\n settings[iframeId].iframe.iFrameResizer = {\n close: closeIFrame.bind(null, settings[iframeId].iframe),\n\n removeListeners: removeIframeListeners.bind(\n null,\n settings[iframeId].iframe\n ),\n\n resize: trigger.bind(\n null,\n 'Window resize',\n 'resize',\n settings[iframeId].iframe\n ),\n\n moveToAnchor: function(anchor) {\n trigger(\n 'Move to anchor',\n 'moveToAnchor:' + anchor,\n settings[iframeId].iframe,\n iframeId\n );\n },\n\n sendMessage: function(message) {\n message = JSON.stringify(message);\n trigger(\n 'Send Message',\n 'message:' + message,\n settings[iframeId].iframe,\n iframeId\n );\n }\n };\n }\n }\n\n //We have to call trigger twice, as we can not be sure if all\n //iframes have completed loading when this code runs. The\n //event listener also catches the page changing in the iFrame.\n function init(msg) {\n function iFrameLoaded() {\n trigger('iFrame.onload', msg, iframe, undefined, true);\n checkReset();\n }\n\n function createDestroyObserver(MutationObserver) {\n if (!iframe.parentNode) {\n return;\n }\n\n var destroyObserver = new MutationObserver(function (mutations) {\n mutations.forEach(function (mutation) {\n var removedNodes = Array.prototype.slice.call(mutation.removedNodes); // Transform NodeList into an Array\n removedNodes.forEach(function (removedNode) {\n if (removedNode === iframe) {\n closeIFrame(iframe);\n }\n });\n });\n });\n destroyObserver.observe(iframe.parentNode, {\n childList: true\n });\n }\n\n var MutationObserver = getMutationObserver();\n if (MutationObserver) {\n createDestroyObserver(MutationObserver);\n }\n\n addEventListener(iframe, 'load', iFrameLoaded);\n trigger('init', msg, iframe, undefined, true);\n }\n\n function checkOptions(options) {\n if ('object' !== typeof options) {\n throw new TypeError('Options is not an object');\n }\n }\n\n function copyOptions(options) {\n for (var option in defaults) {\n if (defaults.hasOwnProperty(option)) {\n settings[iframeId][option] = options.hasOwnProperty(option)\n ? options[option]\n : defaults[option];\n }\n }\n }\n\n function getTargetOrigin(remoteHost) {\n return '' === remoteHost || 'file://' === remoteHost ? '*' : remoteHost;\n }\n\n function processOptions(options) {\n options = options || {};\n settings[iframeId] = {\n firstRun: true,\n iframe: iframe,\n remoteHost: iframe.src\n .split('/')\n .slice(0, 3)\n .join('/')\n };\n\n checkOptions(options);\n copyOptions(options);\n\n if (settings[iframeId]) {\n settings[iframeId].targetOrigin =\n true === settings[iframeId].checkOrigin\n ? getTargetOrigin(settings[iframeId].remoteHost)\n : '*';\n }\n }\n\n function beenHere() {\n return iframeId in settings && 'iFrameResizer' in iframe;\n }\n\n var iframeId = ensureHasId(iframe.id);\n\n if (!beenHere()) {\n processOptions(options);\n setScrolling();\n setLimits();\n setupBodyMarginValues();\n init(createOutgoingMsg(iframeId));\n setupIFrameObject();\n } else {\n warn(iframeId, 'Ignored iFrame, already setup.');\n }\n }\n\n function debouce(fn, time) {\n if (null === timer) {\n timer = setTimeout(function() {\n timer = null;\n fn();\n }, time);\n }\n }\n\n var frameTimer = {};\n function debounceFrameEvents(fn, time, frameId) {\n if (!frameTimer[frameId]) {\n frameTimer[frameId] = setTimeout(function() {\n frameTimer[frameId] = null;\n fn();\n }, time);\n }\n } //Not testable in PhantomJS\n\n /* istanbul ignore next */ function fixHiddenIFrames() {\n function checkIFrames() {\n function checkIFrame(settingId) {\n function chkDimension(dimension) {\n return (\n '0px' ===\n (settings[settingId] && settings[settingId].iframe.style[dimension])\n );\n }\n\n function isVisible(el) {\n return null !== el.offsetParent;\n }\n\n if (\n settings[settingId] &&\n isVisible(settings[settingId].iframe) &&\n (chkDimension('height') || chkDimension('width'))\n ) {\n trigger(\n 'Visibility change',\n 'resize',\n settings[settingId].iframe,\n settingId\n );\n }\n }\n\n for (var settingId in settings) {\n checkIFrame(settingId);\n }\n }\n\n function mutationObserved(mutations) {\n log(\n 'window',\n 'Mutation observed: ' + mutations[0].target + ' ' + mutations[0].type\n );\n debouce(checkIFrames, 16);\n }\n\n function createMutationObserver() {\n var target = document.querySelector('body'),\n config = {\n attributes: true,\n attributeOldValue: false,\n characterData: true,\n characterDataOldValue: false,\n childList: true,\n subtree: true\n },\n observer = new MutationObserver(mutationObserved);\n\n observer.observe(target, config);\n }\n\n var MutationObserver = getMutationObserver();\n if (MutationObserver) {\n createMutationObserver();\n }\n }\n\n function resizeIFrames(event) {\n function resize() {\n sendTriggerMsg('Window ' + event, 'resize');\n }\n\n log('window', 'Trigger event: ' + event);\n debouce(resize, 16);\n } //Not testable in PhantomJS\n\n /* istanbul ignore next */ function tabVisible() {\n function resize() {\n sendTriggerMsg('Tab Visable', 'resize');\n }\n\n if ('hidden' !== document.visibilityState) {\n log('document', 'Trigger event: Visiblity change');\n debouce(resize, 16);\n }\n }\n\n function sendTriggerMsg(eventName, event) {\n function isIFrameResizeEnabled(iframeId) {\n return (\n settings[iframeId] &&\n 'parent' === settings[iframeId].resizeFrom &&\n settings[iframeId].autoResize &&\n !settings[iframeId].firstRun\n );\n }\n\n for (var iframeId in settings) {\n if (isIFrameResizeEnabled(iframeId)) {\n trigger(eventName, event, document.getElementById(iframeId), iframeId);\n }\n }\n }\n\n function setupEventListeners() {\n addEventListener(window, 'message', iFrameListener);\n\n addEventListener(window, 'resize', function() {\n resizeIFrames('resize');\n });\n\n addEventListener(document, 'visibilitychange', tabVisible);\n addEventListener(document, '-webkit-visibilitychange', tabVisible); //Andriod 4.4\n addEventListener(window, 'focusin', function() {\n resizeIFrames('focus');\n }); //IE8-9\n addEventListener(window, 'focus', function() {\n resizeIFrames('focus');\n });\n }\n\n function factory() {\n function init(options, element) {\n function chkType() {\n if (!element.tagName) {\n throw new TypeError('Object is not a valid DOM element');\n } else if ('IFRAME' !== element.tagName.toUpperCase()) {\n throw new TypeError(\n 'Expected