(function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(require('jquery')) : typeof define === 'function' && define.amd ? define(['jquery'], factory) : (global = global || self, factory(global.jQuery)); }(this, (function ($) { 'use strict'; $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $; var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {}; function createCommonjsModule(fn, module) { return module = { exports: {} }, fn(module, module.exports), module.exports; } var check = function (it) { return it && it.Math == Math && it; }; // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 var global_1 = // eslint-disable-next-line no-undef check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof commonjsGlobal == 'object' && commonjsGlobal) || // eslint-disable-next-line no-new-func Function('return this')(); var fails = function (exec) { try { return !!exec(); } catch (error) { return true; } }; // Thank's IE8 for his funny defineProperty var descriptors = !fails(function () { return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7; }); var nativePropertyIsEnumerable = {}.propertyIsEnumerable; var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // Nashorn ~ JDK8 bug var NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({ 1: 2 }, 1); // `Object.prototype.propertyIsEnumerable` method implementation // https://tc39.github.io/ecma262/#sec-object.prototype.propertyisenumerable var f = NASHORN_BUG ? function propertyIsEnumerable(V) { var descriptor = getOwnPropertyDescriptor(this, V); return !!descriptor && descriptor.enumerable; } : nativePropertyIsEnumerable; var objectPropertyIsEnumerable = { f: f }; var createPropertyDescriptor = function (bitmap, value) { return { enumerable: !(bitmap & 1), configurable: !(bitmap & 2), writable: !(bitmap & 4), value: value }; }; var toString = {}.toString; var classofRaw = function (it) { return toString.call(it).slice(8, -1); }; var split = ''.split; // fallback for non-array-like ES3 and non-enumerable old V8 strings var indexedObject = fails(function () { // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346 // eslint-disable-next-line no-prototype-builtins return !Object('z').propertyIsEnumerable(0); }) ? function (it) { return classofRaw(it) == 'String' ? split.call(it, '') : Object(it); } : Object; // `RequireObjectCoercible` abstract operation // https://tc39.github.io/ecma262/#sec-requireobjectcoercible var requireObjectCoercible = function (it) { if (it == undefined) throw TypeError("Can't call method on " + it); return it; }; // toObject with fallback for non-array-like ES3 strings var toIndexedObject = function (it) { return indexedObject(requireObjectCoercible(it)); }; var isObject = function (it) { return typeof it === 'object' ? it !== null : typeof it === 'function'; }; // `ToPrimitive` abstract operation // https://tc39.github.io/ecma262/#sec-toprimitive // instead of the ES6 spec version, we didn't implement @@toPrimitive case // and the second argument - flag - preferred type is a string var toPrimitive = function (input, PREFERRED_STRING) { if (!isObject(input)) return input; var fn, val; if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val; if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val; if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val; throw TypeError("Can't convert object to primitive value"); }; var hasOwnProperty = {}.hasOwnProperty; var has = function (it, key) { return hasOwnProperty.call(it, key); }; var document = global_1.document; // typeof document.createElement is 'object' in old IE var EXISTS = isObject(document) && isObject(document.createElement); var documentCreateElement = function (it) { return EXISTS ? document.createElement(it) : {}; }; // Thank's IE8 for his funny defineProperty var ie8DomDefine = !descriptors && !fails(function () { return Object.defineProperty(documentCreateElement('div'), 'a', { get: function () { return 7; } }).a != 7; }); var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // `Object.getOwnPropertyDescriptor` method // https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor var f$1 = descriptors ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) { O = toIndexedObject(O); P = toPrimitive(P, true); if (ie8DomDefine) try { return nativeGetOwnPropertyDescriptor(O, P); } catch (error) { /* empty */ } if (has(O, P)) return createPropertyDescriptor(!objectPropertyIsEnumerable.f.call(O, P), O[P]); }; var objectGetOwnPropertyDescriptor = { f: f$1 }; var anObject = function (it) { if (!isObject(it)) { throw TypeError(String(it) + ' is not an object'); } return it; }; var nativeDefineProperty = Object.defineProperty; // `Object.defineProperty` method // https://tc39.github.io/ecma262/#sec-object.defineproperty var f$2 = descriptors ? nativeDefineProperty : function defineProperty(O, P, Attributes) { anObject(O); P = toPrimitive(P, true); anObject(Attributes); if (ie8DomDefine) try { return nativeDefineProperty(O, P, Attributes); } catch (error) { /* empty */ } if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported'); if ('value' in Attributes) O[P] = Attributes.value; return O; }; var objectDefineProperty = { f: f$2 }; var createNonEnumerableProperty = descriptors ? function (object, key, value) { return objectDefineProperty.f(object, key, createPropertyDescriptor(1, value)); } : function (object, key, value) { object[key] = value; return object; }; var setGlobal = function (key, value) { try { createNonEnumerableProperty(global_1, key, value); } catch (error) { global_1[key] = value; } return value; }; var SHARED = '__core-js_shared__'; var store = global_1[SHARED] || setGlobal(SHARED, {}); var sharedStore = store; var functionToString = Function.toString; // this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper if (typeof sharedStore.inspectSource != 'function') { sharedStore.inspectSource = function (it) { return functionToString.call(it); }; } var inspectSource = sharedStore.inspectSource; var WeakMap = global_1.WeakMap; var nativeWeakMap = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap)); var shared = createCommonjsModule(function (module) { (module.exports = function (key, value) { return sharedStore[key] || (sharedStore[key] = value !== undefined ? value : {}); })('versions', []).push({ version: '3.6.0', mode: 'global', copyright: '© 2019 Denis Pushkarev (zloirock.ru)' }); }); var id = 0; var postfix = Math.random(); var uid = function (key) { return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36); }; var keys = shared('keys'); var sharedKey = function (key) { return keys[key] || (keys[key] = uid(key)); }; var hiddenKeys = {}; var WeakMap$1 = global_1.WeakMap; var set, get, has$1; var enforce = function (it) { return has$1(it) ? get(it) : set(it, {}); }; var getterFor = function (TYPE) { return function (it) { var state; if (!isObject(it) || (state = get(it)).type !== TYPE) { throw TypeError('Incompatible receiver, ' + TYPE + ' required'); } return state; }; }; if (nativeWeakMap) { var store$1 = new WeakMap$1(); var wmget = store$1.get; var wmhas = store$1.has; var wmset = store$1.set; set = function (it, metadata) { wmset.call(store$1, it, metadata); return metadata; }; get = function (it) { return wmget.call(store$1, it) || {}; }; has$1 = function (it) { return wmhas.call(store$1, it); }; } else { var STATE = sharedKey('state'); hiddenKeys[STATE] = true; set = function (it, metadata) { createNonEnumerableProperty(it, STATE, metadata); return metadata; }; get = function (it) { return has(it, STATE) ? it[STATE] : {}; }; has$1 = function (it) { return has(it, STATE); }; } var internalState = { set: set, get: get, has: has$1, enforce: enforce, getterFor: getterFor }; var redefine = createCommonjsModule(function (module) { var getInternalState = internalState.get; var enforceInternalState = internalState.enforce; var TEMPLATE = String(String).split('String'); (module.exports = function (O, key, value, options) { var unsafe = options ? !!options.unsafe : false; var simple = options ? !!options.enumerable : false; var noTargetGet = options ? !!options.noTargetGet : false; if (typeof value == 'function') { if (typeof key == 'string' && !has(value, 'name')) createNonEnumerableProperty(value, 'name', key); enforceInternalState(value).source = TEMPLATE.join(typeof key == 'string' ? key : ''); } if (O === global_1) { if (simple) O[key] = value; else setGlobal(key, value); return; } else if (!unsafe) { delete O[key]; } else if (!noTargetGet && O[key]) { simple = true; } if (simple) O[key] = value; else createNonEnumerableProperty(O, key, value); // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative })(Function.prototype, 'toString', function toString() { return typeof this == 'function' && getInternalState(this).source || inspectSource(this); }); }); var path = global_1; var aFunction = function (variable) { return typeof variable == 'function' ? variable : undefined; }; var getBuiltIn = function (namespace, method) { return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global_1[namespace]) : path[namespace] && path[namespace][method] || global_1[namespace] && global_1[namespace][method]; }; var ceil = Math.ceil; var floor = Math.floor; // `ToInteger` abstract operation // https://tc39.github.io/ecma262/#sec-tointeger var toInteger = function (argument) { return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument); }; var min = Math.min; // `ToLength` abstract operation // https://tc39.github.io/ecma262/#sec-tolength var toLength = function (argument) { return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991 }; var max = Math.max; var min$1 = Math.min; // Helper for a popular repeating case of the spec: // Let integer be ? ToInteger(index). // If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length). var toAbsoluteIndex = function (index, length) { var integer = toInteger(index); return integer < 0 ? max(integer + length, 0) : min$1(integer, length); }; // `Array.prototype.{ indexOf, includes }` methods implementation var createMethod = function (IS_INCLUDES) { return function ($this, el, fromIndex) { var O = toIndexedObject($this); var length = toLength(O.length); var index = toAbsoluteIndex(fromIndex, length); var value; // Array#includes uses SameValueZero equality algorithm // eslint-disable-next-line no-self-compare if (IS_INCLUDES && el != el) while (length > index) { value = O[index++]; // eslint-disable-next-line no-self-compare if (value != value) return true; // Array#indexOf ignores holes, Array#includes - not } else for (;length > index; index++) { if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0; } return !IS_INCLUDES && -1; }; }; var arrayIncludes = { // `Array.prototype.includes` method // https://tc39.github.io/ecma262/#sec-array.prototype.includes includes: createMethod(true), // `Array.prototype.indexOf` method // https://tc39.github.io/ecma262/#sec-array.prototype.indexof indexOf: createMethod(false) }; var indexOf = arrayIncludes.indexOf; var objectKeysInternal = function (object, names) { var O = toIndexedObject(object); var i = 0; var result = []; var key; for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key); // Don't enum bug & hidden keys while (names.length > i) if (has(O, key = names[i++])) { ~indexOf(result, key) || result.push(key); } return result; }; // IE8- don't enum bug keys var enumBugKeys = [ 'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf' ]; var hiddenKeys$1 = enumBugKeys.concat('length', 'prototype'); // `Object.getOwnPropertyNames` method // https://tc39.github.io/ecma262/#sec-object.getownpropertynames var f$3 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { return objectKeysInternal(O, hiddenKeys$1); }; var objectGetOwnPropertyNames = { f: f$3 }; var f$4 = Object.getOwnPropertySymbols; var objectGetOwnPropertySymbols = { f: f$4 }; // all object keys, includes non-enumerable and symbols var ownKeys = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) { var keys = objectGetOwnPropertyNames.f(anObject(it)); var getOwnPropertySymbols = objectGetOwnPropertySymbols.f; return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys; }; var copyConstructorProperties = function (target, source) { var keys = ownKeys(source); var defineProperty = objectDefineProperty.f; var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f; for (var i = 0; i < keys.length; i++) { var key = keys[i]; if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key)); } }; var replacement = /#|\.prototype\./; var isForced = function (feature, detection) { var value = data[normalize(feature)]; return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection; }; var normalize = isForced.normalize = function (string) { return String(string).replace(replacement, '.').toLowerCase(); }; var data = isForced.data = {}; var NATIVE = isForced.NATIVE = 'N'; var POLYFILL = isForced.POLYFILL = 'P'; var isForced_1 = isForced; var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f; /* options.target - name of the target object options.global - target is the global object options.stat - export as static methods of target options.proto - export as prototype methods of target options.real - real prototype method for the `pure` version options.forced - export even if the native feature is available options.bind - bind methods to the target, required for the `pure` version options.wrap - wrap constructors to preventing global pollution, required for the `pure` version options.unsafe - use the simple assignment of property instead of delete + defineProperty options.sham - add a flag to not completely full polyfills options.enumerable - export as enumerable property options.noTargetGet - prevent calling a getter on target */ var _export = function (options, source) { var TARGET = options.target; var GLOBAL = options.global; var STATIC = options.stat; var FORCED, target, key, targetProperty, sourceProperty, descriptor; if (GLOBAL) { target = global_1; } else if (STATIC) { target = global_1[TARGET] || setGlobal(TARGET, {}); } else { target = (global_1[TARGET] || {}).prototype; } if (target) for (key in source) { sourceProperty = source[key]; if (options.noTargetGet) { descriptor = getOwnPropertyDescriptor$1(target, key); targetProperty = descriptor && descriptor.value; } else targetProperty = target[key]; FORCED = isForced_1(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); // contained in target if (!FORCED && targetProperty !== undefined) { if (typeof sourceProperty === typeof targetProperty) continue; copyConstructorProperties(sourceProperty, targetProperty); } // add a flag to not completely full polyfills if (options.sham || (targetProperty && targetProperty.sham)) { createNonEnumerableProperty(sourceProperty, 'sham', true); } // extend global redefine(target, key, sourceProperty, options); } }; var aFunction$1 = function (it) { if (typeof it != 'function') { throw TypeError(String(it) + ' is not a function'); } return it; }; // optional / simple context binding var bindContext = function (fn, that, length) { aFunction$1(fn); if (that === undefined) return fn; switch (length) { case 0: return function () { return fn.call(that); }; case 1: return function (a) { return fn.call(that, a); }; case 2: return function (a, b) { return fn.call(that, a, b); }; case 3: return function (a, b, c) { return fn.call(that, a, b, c); }; } return function (/* ...args */) { return fn.apply(that, arguments); }; }; // `ToObject` abstract operation // https://tc39.github.io/ecma262/#sec-toobject var toObject = function (argument) { return Object(requireObjectCoercible(argument)); }; // `IsArray` abstract operation // https://tc39.github.io/ecma262/#sec-isarray var isArray = Array.isArray || function isArray(arg) { return classofRaw(arg) == 'Array'; }; var nativeSymbol = !!Object.getOwnPropertySymbols && !fails(function () { // Chrome 38 Symbol has incorrect toString conversion // eslint-disable-next-line no-undef return !String(Symbol()); }); var useSymbolAsUid = nativeSymbol // eslint-disable-next-line no-undef && !Symbol.sham // eslint-disable-next-line no-undef && typeof Symbol() == 'symbol'; var WellKnownSymbolsStore = shared('wks'); var Symbol$1 = global_1.Symbol; var createWellKnownSymbol = useSymbolAsUid ? Symbol$1 : uid; var wellKnownSymbol = function (name) { if (!has(WellKnownSymbolsStore, name)) { if (nativeSymbol && has(Symbol$1, name)) WellKnownSymbolsStore[name] = Symbol$1[name]; else WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name); } return WellKnownSymbolsStore[name]; }; var SPECIES = wellKnownSymbol('species'); // `ArraySpeciesCreate` abstract operation // https://tc39.github.io/ecma262/#sec-arrayspeciescreate var arraySpeciesCreate = function (originalArray, length) { var C; if (isArray(originalArray)) { C = originalArray.constructor; // cross-realm fallback if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined; else if (isObject(C)) { C = C[SPECIES]; if (C === null) C = undefined; } } return new (C === undefined ? Array : C)(length === 0 ? 0 : length); }; var push = [].push; // `Array.prototype.{ forEach, map, filter, some, every, find, findIndex }` methods implementation var createMethod$1 = function (TYPE) { var IS_MAP = TYPE == 1; var IS_FILTER = TYPE == 2; var IS_SOME = TYPE == 3; var IS_EVERY = TYPE == 4; var IS_FIND_INDEX = TYPE == 6; var NO_HOLES = TYPE == 5 || IS_FIND_INDEX; return function ($this, callbackfn, that, specificCreate) { var O = toObject($this); var self = indexedObject(O); var boundFunction = bindContext(callbackfn, that, 3); var length = toLength(self.length); var index = 0; var create = specificCreate || arraySpeciesCreate; var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined; var value, result; for (;length > index; index++) if (NO_HOLES || index in self) { value = self[index]; result = boundFunction(value, index, O); if (TYPE) { if (IS_MAP) target[index] = result; // map else if (result) switch (TYPE) { case 3: return true; // some case 5: return value; // find case 6: return index; // findIndex case 2: push.call(target, value); // filter } else if (IS_EVERY) return false; // every } } return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target; }; }; var arrayIteration = { // `Array.prototype.forEach` method // https://tc39.github.io/ecma262/#sec-array.prototype.foreach forEach: createMethod$1(0), // `Array.prototype.map` method // https://tc39.github.io/ecma262/#sec-array.prototype.map map: createMethod$1(1), // `Array.prototype.filter` method // https://tc39.github.io/ecma262/#sec-array.prototype.filter filter: createMethod$1(2), // `Array.prototype.some` method // https://tc39.github.io/ecma262/#sec-array.prototype.some some: createMethod$1(3), // `Array.prototype.every` method // https://tc39.github.io/ecma262/#sec-array.prototype.every every: createMethod$1(4), // `Array.prototype.find` method // https://tc39.github.io/ecma262/#sec-array.prototype.find find: createMethod$1(5), // `Array.prototype.findIndex` method // https://tc39.github.io/ecma262/#sec-array.prototype.findIndex findIndex: createMethod$1(6) }; var userAgent = getBuiltIn('navigator', 'userAgent') || ''; var process = global_1.process; var versions = process && process.versions; var v8 = versions && versions.v8; var match, version; if (v8) { match = v8.split('.'); version = match[0] + match[1]; } else if (userAgent) { match = userAgent.match(/Edge\/(\d+)/); if (!match || match[1] >= 74) { match = userAgent.match(/Chrome\/(\d+)/); if (match) version = match[1]; } } var v8Version = version && +version; var SPECIES$1 = wellKnownSymbol('species'); var arrayMethodHasSpeciesSupport = function (METHOD_NAME) { // We can't use this feature detection in V8 since it causes // deoptimization and serious performance degradation // https://github.com/zloirock/core-js/issues/677 return v8Version >= 51 || !fails(function () { var array = []; var constructor = array.constructor = {}; constructor[SPECIES$1] = function () { return { foo: 1 }; }; return array[METHOD_NAME](Boolean).foo !== 1; }); }; var $filter = arrayIteration.filter; var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter'); // Edge 14- issue var USES_TO_LENGTH = HAS_SPECIES_SUPPORT && !fails(function () { [].filter.call({ length: -1, 0: 1 }, function (it) { throw it; }); }); // `Array.prototype.filter` method // https://tc39.github.io/ecma262/#sec-array.prototype.filter // with adding support of @@species _export({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT || !USES_TO_LENGTH }, { filter: function filter(callbackfn /* , thisArg */) { return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined); } }); var sloppyArrayMethod = function (METHOD_NAME, argument) { var method = [][METHOD_NAME]; return !method || !fails(function () { // eslint-disable-next-line no-useless-call,no-throw-literal method.call(null, argument || function () { throw 1; }, 1); }); }; var $indexOf = arrayIncludes.indexOf; var nativeIndexOf = [].indexOf; var NEGATIVE_ZERO = !!nativeIndexOf && 1 / [1].indexOf(1, -0) < 0; var SLOPPY_METHOD = sloppyArrayMethod('indexOf'); // `Array.prototype.indexOf` method // https://tc39.github.io/ecma262/#sec-array.prototype.indexof _export({ target: 'Array', proto: true, forced: NEGATIVE_ZERO || SLOPPY_METHOD }, { indexOf: function indexOf(searchElement /* , fromIndex = 0 */) { return NEGATIVE_ZERO // convert -0 to +0 ? nativeIndexOf.apply(this, arguments) || 0 : $indexOf(this, searchElement, arguments.length > 1 ? arguments[1] : undefined); } }); var createProperty = function (object, key, value) { var propertyKey = toPrimitive(key); if (propertyKey in object) objectDefineProperty.f(object, propertyKey, createPropertyDescriptor(0, value)); else object[propertyKey] = value; }; var SPECIES$2 = wellKnownSymbol('species'); var nativeSlice = [].slice; var max$1 = Math.max; // `Array.prototype.slice` method // https://tc39.github.io/ecma262/#sec-array.prototype.slice // fallback for not array-like ES3 strings and DOM objects _export({ target: 'Array', proto: true, forced: !arrayMethodHasSpeciesSupport('slice') }, { slice: function slice(start, end) { var O = toIndexedObject(this); var length = toLength(O.length); var k = toAbsoluteIndex(start, length); var fin = toAbsoluteIndex(end === undefined ? length : end, length); // inline `ArraySpeciesCreate` for usage native `Array#slice` where it's possible var Constructor, result, n; if (isArray(O)) { Constructor = O.constructor; // cross-realm fallback if (typeof Constructor == 'function' && (Constructor === Array || isArray(Constructor.prototype))) { Constructor = undefined; } else if (isObject(Constructor)) { Constructor = Constructor[SPECIES$2]; if (Constructor === null) Constructor = undefined; } if (Constructor === Array || Constructor === undefined) { return nativeSlice.call(O, k, fin); } } result = new (Constructor === undefined ? Array : Constructor)(max$1(fin - k, 0)); for (n = 0; k < fin; k++, n++) if (k in O) createProperty(result, n, O[k]); result.length = n; return result; } }); // a string of all valid unicode whitespaces // eslint-disable-next-line max-len var whitespaces = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF'; var whitespace = '[' + whitespaces + ']'; var ltrim = RegExp('^' + whitespace + whitespace + '*'); var rtrim = RegExp(whitespace + whitespace + '*$'); // `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation var createMethod$2 = function (TYPE) { return function ($this) { var string = String(requireObjectCoercible($this)); if (TYPE & 1) string = string.replace(ltrim, ''); if (TYPE & 2) string = string.replace(rtrim, ''); return string; }; }; var stringTrim = { // `String.prototype.{ trimLeft, trimStart }` methods // https://tc39.github.io/ecma262/#sec-string.prototype.trimstart start: createMethod$2(1), // `String.prototype.{ trimRight, trimEnd }` methods // https://tc39.github.io/ecma262/#sec-string.prototype.trimend end: createMethod$2(2), // `String.prototype.trim` method // https://tc39.github.io/ecma262/#sec-string.prototype.trim trim: createMethod$2(3) }; var trim = stringTrim.trim; var nativeParseInt = global_1.parseInt; var hex = /^[+-]?0[Xx]/; var FORCED = nativeParseInt(whitespaces + '08') !== 8 || nativeParseInt(whitespaces + '0x16') !== 22; // `parseInt` method // https://tc39.github.io/ecma262/#sec-parseint-string-radix var _parseInt = FORCED ? function parseInt(string, radix) { var S = trim(String(string)); return nativeParseInt(S, (radix >>> 0) || (hex.test(S) ? 16 : 10)); } : nativeParseInt; // `parseInt` method // https://tc39.github.io/ecma262/#sec-parseint-string-radix _export({ global: true, forced: parseInt != _parseInt }, { parseInt: _parseInt }); /** * @author doug-the-guy * @version v1.0.0 * * Bootstrap Table Pipeline * ----------------------- * * This plugin enables client side data caching for server side requests which will * eliminate the need to issue a new request every page change. This will allow * for a performance balance for a large data set between returning all data at once * (client side paging) and a new server side request (server side paging). * * There are two new options: * - usePipeline: enables this feature * - pipelineSize: the size of each cache window * * The size of the pipeline must be evenly divisible by the current page size. This is * assured by rounding up to the nearest evenly divisible value. For example, if * the pipeline size is 4990 and the current page size is 25, then pipeline size will * be dynamically set to 5000. * * The cache windows are computed based on the pipeline size and the total number of rows * returned by the server side query. For example, with pipeline size 500 and total rows * 1300, the cache windows will be: * * [{'lower': 0, 'upper': 499}, {'lower': 500, 'upper': 999}, {'lower': 1000, 'upper': 1499}] * * Using the limit (i.e. the pipelineSize) and offset parameters, the server side request * **MUST** return only the data in the requested cache window **AND** the total number of rows. * To wit, the server side code must use the offset and limit parameters to prepare the response * data. * * On a page change, the new offset is checked if it is within the current cache window. If so, * the requested page data is returned from the cached data set. Otherwise, a new server side * request will be issued for the new cache window. * * The current cached data is only invalidated on these events: * * sorting * * searching * * page size change * * page change moves into a new cache window * * There are two new events: * - cached-data-hit.bs.table: issued when cached data is used on a page change * - cached-data-reset.bs.table: issued when the cached data is invalidated and a * new server side request is issued * **/ var Utils = $.fn.bootstrapTable.utils; $.extend($.fn.bootstrapTable.defaults, { usePipeline: false, pipelineSize: 1000, onCachedDataHit: function onCachedDataHit(data) { return false; }, onCachedDataReset: function onCachedDataReset(data) { return false; } }); $.extend($.fn.bootstrapTable.Constructor.EVENTS, { 'cached-data-hit.bs.table': 'onCachedDataHit', 'cached-data-reset.bs.table': 'onCachedDataReset' }); var BootstrapTable = $.fn.bootstrapTable.Constructor; var _init = BootstrapTable.prototype.init; var _initServer = BootstrapTable.prototype.initServer; var _onSearch = BootstrapTable.prototype.onSearch; var _onSort = BootstrapTable.prototype.onSort; var _onPageListChange = BootstrapTable.prototype.onPageListChange; BootstrapTable.prototype.init = function () { // needs to be called before initServer() this.initPipeline(); for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } _init.apply(this, Array.prototype.slice.apply(args)); }; BootstrapTable.prototype.initPipeline = function () { this.cacheRequestJSON = {}; this.cacheWindows = []; this.currWindow = 0; this.resetCache = true; }; BootstrapTable.prototype.onSearch = function (event) { /* force a cache reset on search */ if (this.options.usePipeline) { this.resetCache = true; } _onSearch.apply(this, Array.prototype.slice.apply(arguments)); }; BootstrapTable.prototype.onSort = function (event) { /* force a cache reset on sort */ if (this.options.usePipeline) { this.resetCache = true; } _onSort.apply(this, Array.prototype.slice.apply(arguments)); }; BootstrapTable.prototype.onPageListChange = function (event) { /* rebuild cache window on page size change */ var target = $(event.currentTarget); var newPageSize = parseInt(target.text()); this.options.pipelineSize = this.calculatePipelineSize(this.options.pipelineSize, newPageSize); this.resetCache = true; _onPageListChange.apply(this, Array.prototype.slice.apply(arguments)); }; BootstrapTable.prototype.calculatePipelineSize = function (pipelineSize, pageSize) { /* calculate pipeline size by rounding up to the nearest value evenly divisible * by the pageSize */ if (pageSize === 0) return 0; return Math.ceil(pipelineSize / pageSize) * pageSize; }; BootstrapTable.prototype.setCacheWindows = function () { /* set cache windows based on the total number of rows returned by server side * request and the pipelineSize */ this.cacheWindows = []; var numWindows = this.options.totalRows / this.options.pipelineSize; for (var i = 0; i <= numWindows; i++) { var b = i * this.options.pipelineSize; this.cacheWindows[i] = { 'lower': b, 'upper': b + this.options.pipelineSize - 1 }; } }; BootstrapTable.prototype.setCurrWindow = function (offset) { /* set the current cache window index, based on where the current offset falls */ this.currWindow = 0; for (var i = 0; i < this.cacheWindows.length; i++) { if (this.cacheWindows[i].lower <= offset && offset <= this.cacheWindows[i].upper) { this.currWindow = i; break; } } }; BootstrapTable.prototype.drawFromCache = function (offset, limit) { /* draw rows from the cache using offset and limit */ var res = $.extend(true, {}, this.cacheRequestJSON); var drawStart = offset - this.cacheWindows[this.currWindow].lower; var drawEnd = drawStart + limit; res.rows = res.rows.slice(drawStart, drawEnd); return res; }; BootstrapTable.prototype.initServer = function (silent, query, url) { /* determine if requested data is in cache (on paging) or if * a new ajax request needs to be issued (sorting, searching, paging * moving outside of cached data, page size change) * initial version of this extension will entirely override base initServer **/ var data = {}; var index = this.header.fields.indexOf(this.options.sortName); var params = { searchText: this.searchText, sortName: this.options.sortName, sortOrder: this.options.sortOrder }; var request = null; if (this.header.sortNames[index]) { params.sortName = this.header.sortNames[index]; } if (this.options.pagination && this.options.sidePagination === 'server') { params.pageSize = this.options.pageSize === this.options.formatAllRows() ? this.options.totalRows : this.options.pageSize; params.pageNumber = this.options.pageNumber; } if (!(url || this.options.url) && !this.options.ajax) { return; } var useAjax = true; if (this.options.queryParamsType === 'limit') { params = { searchText: params.searchText, sortName: params.sortName, sortOrder: params.sortOrder }; if (this.options.pagination && this.options.sidePagination === 'server') { params.limit = this.options.pageSize === this.options.formatAllRows() ? this.options.totalRows : this.options.pageSize; params.offset = (this.options.pageSize === this.options.formatAllRows() ? this.options.totalRows : this.options.pageSize) * (this.options.pageNumber - 1); if (this.options.usePipeline) { // if cacheWindows is empty, this is the initial request if (!this.cacheWindows.length) { useAjax = true; params.drawOffset = params.offset; // cache exists: determine if the page request is entirely within the current cached window } else { var w = this.cacheWindows[this.currWindow]; // case 1: reset cache but stay within current window (e.g. column sort) // case 2: move outside of the current window (e.g. search or paging) // since each cache window is aligned with the current page size // checking if params.offset is outside the current window is sufficient. // need to requery for preceding or succeeding cache window // also handle case if (this.resetCache || params.offset < w.lower || params.offset > w.upper) { useAjax = true; this.setCurrWindow(params.offset); // store the relative offset for drawing the page data afterwards params.drawOffset = params.offset; // now set params.offset to the lower bound of the new cache window // the server will return that whole cache window params.offset = this.cacheWindows[this.currWindow].lower; // within current cache window } else { useAjax = false; } } } else { if (params.limit === 0) { delete params.limit; } } } } // force an ajax call - this is on search, sort or page size change if (this.resetCache) { useAjax = true; this.resetCache = false; } if (this.options.usePipeline && useAjax) { /* in this scenario limit is used on the server to get the cache window * and drawLimit is used to get the page data afterwards */ params.drawLimit = params.limit; params.limit = this.options.pipelineSize; } // cached results can be used if (!useAjax) { var res = this.drawFromCache(params.offset, params.limit); this.load(res); this.trigger('load-success', res); this.trigger('cached-data-hit', res); return; } // cached results can't be used // continue base initServer code if (!$.isEmptyObject(this.filterColumnsPartial)) { params.filter = JSON.stringify(this.filterColumnsPartial, null); } data = Utils.calculateObjectValue(this.options, this.options.queryParams, [params], data); $.extend(data, query || {}); // false to stop request if (data === false) { return; } if (!silent) { this.$tableLoading.show(); } var self = this; request = $.extend({}, Utils.calculateObjectValue(null, this.options.ajaxOptions), { type: this.options.method, url: url || this.options.url, data: this.options.contentType === 'application/json' && this.options.method === 'post' ? JSON.stringify(data) : data, cache: this.options.cache, contentType: this.options.contentType, dataType: this.options.dataType, success: function success(res) { res = Utils.calculateObjectValue(self.options, self.options.responseHandler, [res], res); // cache results if using pipelining if (self.options.usePipeline) { // store entire request in cache self.cacheRequestJSON = $.extend(true, {}, res); // this gets set in load() also but needs to be set before // setting cacheWindows self.options.totalRows = res[self.options.totalField]; // if this is a search, potentially less results will be returned // so cache windows need to be rebuilt. Otherwise it // will come out the same self.setCacheWindows(); self.setCurrWindow(params.drawOffset); // just load data for the page res = self.drawFromCache(params.drawOffset, params.drawLimit); self.trigger('cached-data-reset', res); } self.load(res); self.trigger('load-success', res); if (!silent) self.$tableLoading.hide(); }, error: function error(res) { var data = []; if (self.options.sidePagination === 'server') { data = {}; data[self.options.totalField] = 0; data[self.options.dataField] = []; } self.load(data); self.trigger('load-error', res.status, res); if (!silent) self.$tableLoading.hide(); } }); if (this.options.ajax) { Utils.calculateObjectValue(this, this.options.ajax, [request], null); } else { if (this._xhr && this._xhr.readyState !== 4) { this._xhr.abort(); } this._xhr = $.ajax(request); } }; })));