From 0865328be3be902f0953f4e1015dc33704994ce9 Mon Sep 17 00:00:00 2001 From: ericgaspar Date: Sun, 29 Aug 2021 10:35:57 +0200 Subject: [PATCH 1/5] Update restore --- scripts/restore | 2 -- 1 file changed, 2 deletions(-) diff --git a/scripts/restore b/scripts/restore index 13a821f..e1d772a 100644 --- a/scripts/restore +++ b/scripts/restore @@ -30,8 +30,6 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path) #================================================= ynh_script_progression --message="Validating restoration parameters..." --weight=1 -ynh_webpath_available --domain=$domain --path_url=$path_url \ - || ynh_die --message="Path not available: ${domain}${path_url}" test ! -d $final_path \ || ynh_die --message="There is already a directory: $final_path " From 1c8b93e6b92a5bc756c8ce2ac97d7fbca2ae074d Mon Sep 17 00:00:00 2001 From: ericgaspar Date: Fri, 3 Sep 2021 11:53:33 +0200 Subject: [PATCH 2/5] Create DESCRIPTION.md --- doc/DESCRIPTION.md | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 doc/DESCRIPTION.md diff --git a/doc/DESCRIPTION.md b/doc/DESCRIPTION.md new file mode 100644 index 0000000..6ee9da4 --- /dev/null +++ b/doc/DESCRIPTION.md @@ -0,0 +1,14 @@ +Converse is a free and open-source XMPP chat client written in JavaScript which can be tightly integrated into any website. + +The benefit of using converse.js as opposed to relying on a SaaS (software-as-a-service) solution, is that your users can have a much more customized, streamlined and integrated webchat experience and that you have control over the data. The latter being a requirement for many sites dealing with sensitive information. + +### Features + +- File sharing (not working yet) +- End to end message encryption (XEP-0384 OMEMO) +- Open chats via URL +- Notifications +- Multilingual Support +- Moderating chatrooms +- Passwordless login with client certificates + From 38b28a1ec3b419a08debedaff74423f05acedf5e Mon Sep 17 00:00:00 2001 From: Yunohost-Bot <> Date: Fri, 3 Sep 2021 09:53:41 +0000 Subject: [PATCH 3/5] Auto-update README --- README.md | 16 +++++++++++++++- README_fr.md | 16 +++++++++++++++- 2 files changed, 30 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index d1b69d5..73e742b 100644 --- a/README.md +++ b/README.md @@ -15,7 +15,21 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in ## Overview -Web-based XMPP/Jabber chat client +Converse is a free and open-source XMPP chat client written in JavaScript which can be tightly integrated into any website. + +The benefit of using converse.js as opposed to relying on a SaaS (software-as-a-service) solution, is that your users can have a much more customized, streamlined and integrated webchat experience and that you have control over the data. The latter being a requirement for many sites dealing with sensitive information. + +### Features + +- File sharing (not working yet) +- End to end message encryption (XEP-0384 OMEMO) +- Open chats via URL +- Notifications +- Multilingual Support +- Moderating chatrooms +- Passwordless login with client certificates + + **Shipped version:** 7.0.6~ynh2 diff --git a/README_fr.md b/README_fr.md index ccd2c4a..4e4d914 100644 --- a/README_fr.md +++ b/README_fr.md @@ -11,7 +11,21 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour ## Vue d'ensemble -Client de chat XMPP/Jabber basé sur le Web +Converse is a free and open-source XMPP chat client written in JavaScript which can be tightly integrated into any website. + +The benefit of using converse.js as opposed to relying on a SaaS (software-as-a-service) solution, is that your users can have a much more customized, streamlined and integrated webchat experience and that you have control over the data. The latter being a requirement for many sites dealing with sensitive information. + +### Features + +- File sharing (not working yet) +- End to end message encryption (XEP-0384 OMEMO) +- Open chats via URL +- Notifications +- Multilingual Support +- Moderating chatrooms +- Passwordless login with client certificates + + **Version incluse :** 7.0.6~ynh2 From 79a385385dfd2300422f280afaf658e0366a5ec8 Mon Sep 17 00:00:00 2001 From: ericgaspar Date: Thu, 11 Nov 2021 22:06:49 +0100 Subject: [PATCH 4/5] 8.0.1 --- sources/dist/converse.js | 148162 +++++++-------- sources/dist/converse.min.css | 32 +- sources/dist/converse.min.js | 3553 +- sources/dist/emojis.js | 3 +- sources/dist/icons.js | 16 +- .../dist/images/logo/conversejs-filled.svg | 19 + .../locales/af-LC_MESSAGES-converse-po.js | 3 +- .../locales/ar-LC_MESSAGES-converse-po.js | 3 +- .../locales/bg-LC_MESSAGES-converse-po.js | 3 +- .../locales/ca-LC_MESSAGES-converse-po.js | 3 +- .../locales/cs-LC_MESSAGES-converse-po.js | 3 +- 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'missing' : event.type); -/******/ var realSrc = event && event.target && event.target.src; -/******/ error.message = 'Loading chunk ' + chunkId + ' failed.\n(' + errorType + ': ' + realSrc + ')'; -/******/ error.name = 'ChunkLoadError'; -/******/ error.type = errorType; -/******/ error.request = realSrc; -/******/ chunk[1](error); -/******/ } -/******/ installedChunks[chunkId] = undefined; -/******/ } -/******/ }; -/******/ var timeout = setTimeout(function(){ -/******/ onScriptComplete({ type: 'timeout', target: script }); -/******/ }, 120000); -/******/ script.onerror = script.onload = onScriptComplete; -/******/ document.head.appendChild(script); -/******/ } -/******/ } -/******/ return Promise.all(promises); -/******/ }; -/******/ -/******/ // expose the modules object (__webpack_modules__) -/******/ __webpack_require__.m = modules; -/******/ -/******/ // expose the module cache -/******/ __webpack_require__.c = installedModules; -/******/ -/******/ // define getter function for harmony exports -/******/ __webpack_require__.d = function(exports, name, getter) { -/******/ if(!__webpack_require__.o(exports, name)) { -/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter }); -/******/ } -/******/ }; -/******/ -/******/ // define __esModule on exports -/******/ __webpack_require__.r = function(exports) { -/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { -/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); -/******/ } -/******/ Object.defineProperty(exports, '__esModule', { value: true }); -/******/ }; -/******/ -/******/ // create a fake namespace object -/******/ // mode & 1: value is a module id, require it -/******/ // mode & 2: merge all properties of value into the ns -/******/ // mode & 4: return value when already ns object -/******/ // mode & 8|1: behave like require -/******/ __webpack_require__.t = function(value, mode) { -/******/ if(mode & 1) value = __webpack_require__(value); -/******/ if(mode & 8) return value; -/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; -/******/ var ns = Object.create(null); -/******/ __webpack_require__.r(ns); -/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); -/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); -/******/ return ns; -/******/ }; -/******/ -/******/ // getDefaultExport function for compatibility with non-harmony modules -/******/ __webpack_require__.n = function(module) { -/******/ var getter = module && module.__esModule ? -/******/ function getDefault() { return module['default']; } : -/******/ function getModuleExports() { return module; }; -/******/ __webpack_require__.d(getter, 'a', getter); -/******/ return getter; -/******/ }; -/******/ -/******/ // Object.prototype.hasOwnProperty.call -/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; -/******/ -/******/ // __webpack_public_path__ -/******/ __webpack_require__.p = "/dist/"; -/******/ -/******/ // on error function for async loading -/******/ __webpack_require__.oe = function(err) { console.error(err); throw err; }; -/******/ -/******/ var jsonpArray = window["webpackJsonp"] = window["webpackJsonp"] || []; -/******/ var oldJsonpFunction = jsonpArray.push.bind(jsonpArray); -/******/ jsonpArray.push = webpackJsonpCallback; -/******/ jsonpArray = jsonpArray.slice(); -/******/ for(var i = 0; i < jsonpArray.length; i++) webpackJsonpCallback(jsonpArray[i]); -/******/ var parentJsonpFunction = oldJsonpFunction; -/******/ -/******/ -/******/ // Load entry module and return exports -/******/ return __webpack_require__(__webpack_require__.s = 321); -/******/ }) -/************************************************************************/ -/******/ ([ -/* 0 */ -/***/ (function(module, __webpack_exports__, __webpack_require__) { +/******/ (() => { // webpackBootstrap +/******/ var __webpack_modules__ = ({ + +/***/ 7706: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { "use strict"; + +const atob = __webpack_require__(171); + +const btoa = __webpack_require__(8713); + +module.exports = { + atob, + btoa +}; + +/***/ }), + +/***/ 171: +/***/ ((module) => { + +"use strict"; + +/** + * Implementation of atob() according to the HTML and Infra specs, except that + * instead of throwing INVALID_CHARACTER_ERR we return null. + */ + +function atob(data) { + // Web IDL requires DOMStrings to just be converted using ECMAScript + // ToString, which in our case amounts to using a template literal. + data = `${data}`; // "Remove all ASCII whitespace from data." + + data = data.replace(/[ \t\n\f\r]/g, ""); // "If data's length divides by 4 leaving no remainder, then: if data ends + // with one or two U+003D (=) code points, then remove them from data." + + if (data.length % 4 === 0) { + data = data.replace(/==?$/, ""); + } // "If data's length divides by 4 leaving a remainder of 1, then return + // failure." + // + // "If data contains a code point that is not one of + // + // U+002B (+) + // U+002F (/) + // ASCII alphanumeric + // + // then return failure." + + + if (data.length % 4 === 1 || /[^+/0-9A-Za-z]/.test(data)) { + return null; + } // "Let output be an empty byte sequence." + + + let output = ""; // "Let buffer be an empty buffer that can have bits appended to it." + // + // We append bits via left-shift and or. accumulatedBits is used to track + // when we've gotten to 24 bits. + + let buffer = 0; + let accumulatedBits = 0; // "Let position be a position variable for data, initially pointing at the + // start of data." + // + // "While position does not point past the end of data:" + + for (let i = 0; i < data.length; i++) { + // "Find the code point pointed to by position in the second column of + // Table 1: The Base 64 Alphabet of RFC 4648. Let n be the number given in + // the first cell of the same row. + // + // "Append to buffer the six bits corresponding to n, most significant bit + // first." + // + // atobLookup() implements the table from RFC 4648. + buffer <<= 6; + buffer |= atobLookup(data[i]); + accumulatedBits += 6; // "If buffer has accumulated 24 bits, interpret them as three 8-bit + // big-endian numbers. Append three bytes with values equal to those + // numbers to output, in the same order, and then empty buffer." + + if (accumulatedBits === 24) { + output += String.fromCharCode((buffer & 0xff0000) >> 16); + output += String.fromCharCode((buffer & 0xff00) >> 8); + output += String.fromCharCode(buffer & 0xff); + buffer = accumulatedBits = 0; + } // "Advance position by 1." + + } // "If buffer is not empty, it contains either 12 or 18 bits. If it contains + // 12 bits, then discard the last four and interpret the remaining eight as + // an 8-bit big-endian number. If it contains 18 bits, then discard the last + // two and interpret the remaining 16 as two 8-bit big-endian numbers. Append + // the one or two bytes with values equal to those one or two numbers to + // output, in the same order." + + + if (accumulatedBits === 12) { + buffer >>= 4; + output += String.fromCharCode(buffer); + } else if (accumulatedBits === 18) { + buffer >>= 2; + output += String.fromCharCode((buffer & 0xff00) >> 8); + output += String.fromCharCode(buffer & 0xff); + } // "Return output." + + + return output; +} +/** + * A lookup table for atob(), which converts an ASCII character to the + * corresponding six-bit number. + */ + + +const keystr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + +function atobLookup(chr) { + const index = keystr.indexOf(chr); // Throw exception if character is not in the lookup string; should not be hit in tests + + return index < 0 ? undefined : index; +} + +module.exports = atob; + +/***/ }), + +/***/ 8713: +/***/ ((module) => { + +"use strict"; + +/** + * btoa() as defined by the HTML and Infra specs, which mostly just references + * RFC 4648. + */ + +function btoa(s) { + let i; // String conversion as required by Web IDL. + + s = `${s}`; // "The btoa() method must throw an "InvalidCharacterError" DOMException if + // data contains any character whose code point is greater than U+00FF." + + for (i = 0; i < s.length; i++) { + if (s.charCodeAt(i) > 255) { + return null; + } + } + + let out = ""; + + for (i = 0; i < s.length; i += 3) { + const groupsOfSix = [undefined, undefined, undefined, undefined]; + groupsOfSix[0] = s.charCodeAt(i) >> 2; + groupsOfSix[1] = (s.charCodeAt(i) & 0x03) << 4; + + if (s.length > i + 1) { + groupsOfSix[1] |= s.charCodeAt(i + 1) >> 4; + groupsOfSix[2] = (s.charCodeAt(i + 1) & 0x0f) << 2; + } + + if (s.length > i + 2) { + groupsOfSix[2] |= s.charCodeAt(i + 2) >> 6; + groupsOfSix[3] = s.charCodeAt(i + 2) & 0x3f; + } + + for (let j = 0; j < groupsOfSix.length; j++) { + if (typeof groupsOfSix[j] === "undefined") { + out += "="; + } else { + out += btoaLookup(groupsOfSix[j]); + } + } + } + + return out; +} +/** + * Lookup table for btoa(), which converts a six-bit number into the + * corresponding ASCII character. + */ + + +const keystr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + +function btoaLookup(index) { + if (index >= 0 && index < 64) { + return keystr[index]; + } // Throw INVALID_CHARACTER_ERR exception here -- won't be hit in the tests. + + + return undefined; +} + +module.exports = btoa; + +/***/ }), + +/***/ 8826: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +module.exports = { + "default": __webpack_require__(5820), + __esModule: true +}; + +/***/ }), + +/***/ 1060: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +module.exports = { + "default": __webpack_require__(3248), + __esModule: true +}; + +/***/ }), + +/***/ 3415: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +module.exports = { + "default": __webpack_require__(9830), + __esModule: true +}; + +/***/ }), + +/***/ 8681: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + +"use strict"; + + +exports.__esModule = true; + +var _promise = __webpack_require__(3415); + +var _promise2 = _interopRequireDefault(_promise); + +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : { + default: obj + }; +} + +exports.default = function (fn) { + return function () { + var gen = fn.apply(this, arguments); + return new _promise2.default(function (resolve, reject) { + function step(key, arg) { + try { + var info = gen[key](arg); + var value = info.value; + } catch (error) { + reject(error); + return; + } + + if (info.done) { + resolve(value); + } else { + return _promise2.default.resolve(value).then(function (value) { + step("next", value); + }, function (err) { + step("throw", err); + }); + } + } + + return step("next"); + }); + }; +}; + +/***/ }), + +/***/ 8584: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + +"use strict"; + + +exports.__esModule = true; + +var _defineProperty = __webpack_require__(8826); + +var _defineProperty2 = _interopRequireDefault(_defineProperty); + +function _interopRequireDefault(obj) { + return obj && obj.__esModule ? obj : { + default: obj + }; +} + +exports.default = function (obj, key, value) { + if (key in obj) { + (0, _defineProperty2.default)(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } else { + obj[key] = value; + } + + return obj; +}; + +/***/ }), + +/***/ 7034: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +/** + * Copyright (c) 2014-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +// This method of obtaining a reference to the global object needs to be +// kept identical to the way it is obtained in runtime.js +var g = function () { + return this; +}() || Function("return this")(); // Use `getOwnPropertyNames` because not all browsers support calling +// `hasOwnProperty` on the global `self` object in a worker. See #183. + + +var hadRuntime = g.regeneratorRuntime && Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0; // Save the old regeneratorRuntime in case it needs to be restored later. + +var oldRuntime = hadRuntime && g.regeneratorRuntime; // Force reevalutation of runtime.js. + +g.regeneratorRuntime = undefined; +module.exports = __webpack_require__(4267); + +if (hadRuntime) { + // Restore the original runtime. + g.regeneratorRuntime = oldRuntime; +} else { + // Remove the global property added by runtime.js. + try { + delete g.regeneratorRuntime; + } catch (e) { + g.regeneratorRuntime = undefined; + } +} + +/***/ }), + +/***/ 4267: +/***/ ((module) => { + +/** + * Copyright (c) 2014-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + */ +!function (global) { + "use strict"; + + var Op = Object.prototype; + var hasOwn = Op.hasOwnProperty; + var undefined; // More compressible than void 0. + + var $Symbol = typeof Symbol === "function" ? Symbol : {}; + var iteratorSymbol = $Symbol.iterator || "@@iterator"; + var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator"; + var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; + var inModule = "object" === "object"; + var runtime = global.regeneratorRuntime; + + if (runtime) { + if (inModule) { + // If regeneratorRuntime is defined globally and we're in a module, + // make the exports object identical to regeneratorRuntime. + module.exports = runtime; + } // Don't bother evaluating the rest of this file if the runtime was + // already defined globally. + + + return; + } // Define the runtime globally (as expected by generated code) as either + // module.exports (if we're in a module) or a new, empty object. + + + runtime = global.regeneratorRuntime = inModule ? module.exports : {}; + + function wrap(innerFn, outerFn, self, tryLocsList) { + // If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator. + var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator; + var generator = Object.create(protoGenerator.prototype); + var context = new Context(tryLocsList || []); // The ._invoke method unifies the implementations of the .next, + // .throw, and .return methods. + + generator._invoke = makeInvokeMethod(innerFn, self, context); + return generator; + } + + runtime.wrap = wrap; // Try/catch helper to minimize deoptimizations. Returns a completion + // record like context.tryEntries[i].completion. This interface could + // have been (and was previously) designed to take a closure to be + // invoked without arguments, but in all the cases we care about we + // already have an existing method we want to call, so there's no need + // to create a new function object. We can even get away with assuming + // the method takes exactly one argument, since that happens to be true + // in every case, so we don't have to touch the arguments object. The + // only additional allocation required is the completion record, which + // has a stable shape and so hopefully should be cheap to allocate. + + function tryCatch(fn, obj, arg) { + try { + return { + type: "normal", + arg: fn.call(obj, arg) + }; + } catch (err) { + return { + type: "throw", + arg: err + }; + } + } + + var GenStateSuspendedStart = "suspendedStart"; + var GenStateSuspendedYield = "suspendedYield"; + var GenStateExecuting = "executing"; + var GenStateCompleted = "completed"; // Returning this object from the innerFn has the same effect as + // breaking out of the dispatch switch statement. + + var ContinueSentinel = {}; // Dummy constructor functions that we use as the .constructor and + // .constructor.prototype properties for functions that return Generator + // objects. For full spec compliance, you may wish to configure your + // minifier not to mangle the names of these two functions. + + function Generator() {} + + function GeneratorFunction() {} + + function GeneratorFunctionPrototype() {} // This is a polyfill for %IteratorPrototype% for environments that + // don't natively support it. + + + var IteratorPrototype = {}; + + IteratorPrototype[iteratorSymbol] = function () { + return this; + }; + + var getProto = Object.getPrototypeOf; + var NativeIteratorPrototype = getProto && getProto(getProto(values([]))); + + if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) { + // This environment has a native %IteratorPrototype%; use it instead + // of the polyfill. + IteratorPrototype = NativeIteratorPrototype; + } + + var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype); + GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype; + GeneratorFunctionPrototype.constructor = GeneratorFunction; + GeneratorFunctionPrototype[toStringTagSymbol] = GeneratorFunction.displayName = "GeneratorFunction"; // Helper for defining the .next, .throw, and .return methods of the + // Iterator interface in terms of a single ._invoke method. + + function defineIteratorMethods(prototype) { + ["next", "throw", "return"].forEach(function (method) { + prototype[method] = function (arg) { + return this._invoke(method, arg); + }; + }); + } + + runtime.isGeneratorFunction = function (genFun) { + var ctor = typeof genFun === "function" && genFun.constructor; + return ctor ? ctor === GeneratorFunction || // For the native GeneratorFunction constructor, the best we can + // do is to check its .name property. + (ctor.displayName || ctor.name) === "GeneratorFunction" : false; + }; + + runtime.mark = function (genFun) { + if (Object.setPrototypeOf) { + Object.setPrototypeOf(genFun, GeneratorFunctionPrototype); + } else { + genFun.__proto__ = GeneratorFunctionPrototype; + + if (!(toStringTagSymbol in genFun)) { + genFun[toStringTagSymbol] = "GeneratorFunction"; + } + } + + genFun.prototype = Object.create(Gp); + return genFun; + }; // Within the body of any async function, `await x` is transformed to + // `yield regeneratorRuntime.awrap(x)`, so that the runtime can test + // `hasOwn.call(value, "__await")` to determine if the yielded value is + // meant to be awaited. + + + runtime.awrap = function (arg) { + return { + __await: arg + }; + }; + + function AsyncIterator(generator) { + function invoke(method, arg, resolve, reject) { + var record = tryCatch(generator[method], generator, arg); + + if (record.type === "throw") { + reject(record.arg); + } else { + var result = record.arg; + var value = result.value; + + if (value && typeof value === "object" && hasOwn.call(value, "__await")) { + return Promise.resolve(value.__await).then(function (value) { + invoke("next", value, resolve, reject); + }, function (err) { + invoke("throw", err, resolve, reject); + }); + } + + return Promise.resolve(value).then(function (unwrapped) { + // When a yielded Promise is resolved, its final value becomes + // the .value of the Promise<{value,done}> result for the + // current iteration. If the Promise is rejected, however, the + // result for this iteration will be rejected with the same + // reason. Note that rejections of yielded Promises are not + // thrown back into the generator function, as is the case + // when an awaited Promise is rejected. This difference in + // behavior between yield and await is important, because it + // allows the consumer to decide what to do with the yielded + // rejection (swallow it and continue, manually .throw it back + // into the generator, abandon iteration, whatever). With + // await, by contrast, there is no opportunity to examine the + // rejection reason outside the generator function, so the + // only option is to throw it from the await expression, and + // let the generator function handle the exception. + result.value = unwrapped; + resolve(result); + }, reject); + } + } + + var previousPromise; + + function enqueue(method, arg) { + function callInvokeWithMethodAndArg() { + return new Promise(function (resolve, reject) { + invoke(method, arg, resolve, reject); + }); + } + + return previousPromise = // If enqueue has been called before, then we want to wait until + // all previous Promises have been resolved before calling invoke, + // so that results are always delivered in the correct order. If + // enqueue has not been called before, then it is important to + // call invoke immediately, without waiting on a callback to fire, + // so that the async generator function has the opportunity to do + // any necessary setup in a predictable way. This predictability + // is why the Promise constructor synchronously invokes its + // executor callback, and why async functions synchronously + // execute code before the first await. Since we implement simple + // async functions in terms of async generators, it is especially + // important to get this right, even though it requires care. + previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, // Avoid propagating failures to Promises returned by later + // invocations of the iterator. + callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); + } // Define the unified helper method that is used to implement .next, + // .throw, and .return (see defineIteratorMethods). + + + this._invoke = enqueue; + } + + defineIteratorMethods(AsyncIterator.prototype); + + AsyncIterator.prototype[asyncIteratorSymbol] = function () { + return this; + }; + + runtime.AsyncIterator = AsyncIterator; // Note that simple async functions are implemented on top of + // AsyncIterator objects; they just return a Promise for the value of + // the final result produced by the iterator. + + runtime.async = function (innerFn, outerFn, self, tryLocsList) { + var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList)); + return runtime.isGeneratorFunction(outerFn) ? iter // If outerFn is a generator, return the full iterator. + : iter.next().then(function (result) { + return result.done ? result.value : iter.next(); + }); + }; + + function makeInvokeMethod(innerFn, self, context) { + var state = GenStateSuspendedStart; + return function invoke(method, arg) { + if (state === GenStateExecuting) { + throw new Error("Generator is already running"); + } + + if (state === GenStateCompleted) { + if (method === "throw") { + throw arg; + } // Be forgiving, per 25.3.3.3.3 of the spec: + // https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume + + + return doneResult(); + } + + context.method = method; + context.arg = arg; + + while (true) { + var delegate = context.delegate; + + if (delegate) { + var delegateResult = maybeInvokeDelegate(delegate, context); + + if (delegateResult) { + if (delegateResult === ContinueSentinel) continue; + return delegateResult; + } + } + + if (context.method === "next") { + // Setting context._sent for legacy support of Babel's + // function.sent implementation. + context.sent = context._sent = context.arg; + } else if (context.method === "throw") { + if (state === GenStateSuspendedStart) { + state = GenStateCompleted; + throw context.arg; + } + + context.dispatchException(context.arg); + } else if (context.method === "return") { + context.abrupt("return", context.arg); + } + + state = GenStateExecuting; + var record = tryCatch(innerFn, self, context); + + if (record.type === "normal") { + // If an exception is thrown from innerFn, we leave state === + // GenStateExecuting and loop back for another invocation. + state = context.done ? GenStateCompleted : GenStateSuspendedYield; + + if (record.arg === ContinueSentinel) { + continue; + } + + return { + value: record.arg, + done: context.done + }; + } else if (record.type === "throw") { + state = GenStateCompleted; // Dispatch the exception by looping back around to the + // context.dispatchException(context.arg) call above. + + context.method = "throw"; + context.arg = record.arg; + } + } + }; + } // Call delegate.iterator[context.method](context.arg) and handle the + // result, either by returning a { value, done } result from the + // delegate iterator, or by modifying context.method and context.arg, + // setting context.delegate to null, and returning the ContinueSentinel. + + + function maybeInvokeDelegate(delegate, context) { + var method = delegate.iterator[context.method]; + + if (method === undefined) { + // A .throw or .return when the delegate iterator has no .throw + // method always terminates the yield* loop. + context.delegate = null; + + if (context.method === "throw") { + if (delegate.iterator.return) { + // If the delegate iterator has a return method, give it a + // chance to clean up. + context.method = "return"; + context.arg = undefined; + maybeInvokeDelegate(delegate, context); + + if (context.method === "throw") { + // If maybeInvokeDelegate(context) changed context.method from + // "return" to "throw", let that override the TypeError below. + return ContinueSentinel; + } + } + + context.method = "throw"; + context.arg = new TypeError("The iterator does not provide a 'throw' method"); + } + + return ContinueSentinel; + } + + var record = tryCatch(method, delegate.iterator, context.arg); + + if (record.type === "throw") { + context.method = "throw"; + context.arg = record.arg; + context.delegate = null; + return ContinueSentinel; + } + + var info = record.arg; + + if (!info) { + context.method = "throw"; + context.arg = new TypeError("iterator result is not an object"); + context.delegate = null; + return ContinueSentinel; + } + + if (info.done) { + // Assign the result of the finished delegate to the temporary + // variable specified by delegate.resultName (see delegateYield). + context[delegate.resultName] = info.value; // Resume execution at the desired location (see delegateYield). + + context.next = delegate.nextLoc; // If context.method was "throw" but the delegate handled the + // exception, let the outer generator proceed normally. If + // context.method was "next", forget context.arg since it has been + // "consumed" by the delegate iterator. If context.method was + // "return", allow the original .return call to continue in the + // outer generator. + + if (context.method !== "return") { + context.method = "next"; + context.arg = undefined; + } + } else { + // Re-yield the result returned by the delegate method. + return info; + } // The delegate iterator is finished, so forget it and continue with + // the outer generator. + + + context.delegate = null; + return ContinueSentinel; + } // Define Generator.prototype.{next,throw,return} in terms of the + // unified ._invoke helper method. + + + defineIteratorMethods(Gp); + Gp[toStringTagSymbol] = "Generator"; // A Generator should always return itself as the iterator object when the + // @@iterator function is called on it. Some browsers' implementations of the + // iterator prototype chain incorrectly implement this, causing the Generator + // object to not be returned from this call. This ensures that doesn't happen. + // See https://github.com/facebook/regenerator/issues/274 for more details. + + Gp[iteratorSymbol] = function () { + return this; + }; + + Gp.toString = function () { + return "[object Generator]"; + }; + + function pushTryEntry(locs) { + var entry = { + tryLoc: locs[0] + }; + + if (1 in locs) { + entry.catchLoc = locs[1]; + } + + if (2 in locs) { + entry.finallyLoc = locs[2]; + entry.afterLoc = locs[3]; + } + + this.tryEntries.push(entry); + } + + function resetTryEntry(entry) { + var record = entry.completion || {}; + record.type = "normal"; + delete record.arg; + entry.completion = record; + } + + function Context(tryLocsList) { + // The root entry object (effectively a try statement without a catch + // or a finally block) gives us a place to store values thrown from + // locations where there is no enclosing try statement. + this.tryEntries = [{ + tryLoc: "root" + }]; + tryLocsList.forEach(pushTryEntry, this); + this.reset(true); + } + + runtime.keys = function (object) { + var keys = []; + + for (var key in object) { + keys.push(key); + } + + keys.reverse(); // Rather than returning an object with a next method, we keep + // things simple and return the next function itself. + + return function next() { + while (keys.length) { + var key = keys.pop(); + + if (key in object) { + next.value = key; + next.done = false; + return next; + } + } // To avoid creating an additional object, we just hang the .value + // and .done properties off the next function object itself. This + // also ensures that the minifier will not anonymize the function. + + + next.done = true; + return next; + }; + }; + + function values(iterable) { + if (iterable) { + var iteratorMethod = iterable[iteratorSymbol]; + + if (iteratorMethod) { + return iteratorMethod.call(iterable); + } + + if (typeof iterable.next === "function") { + return iterable; + } + + if (!isNaN(iterable.length)) { + var i = -1, + next = function next() { + while (++i < iterable.length) { + if (hasOwn.call(iterable, i)) { + next.value = iterable[i]; + next.done = false; + return next; + } + } + + next.value = undefined; + next.done = true; + return next; + }; + + return next.next = next; + } + } // Return an iterator with no values. + + + return { + next: doneResult + }; + } + + runtime.values = values; + + function doneResult() { + return { + value: undefined, + done: true + }; + } + + Context.prototype = { + constructor: Context, + reset: function (skipTempReset) { + this.prev = 0; + this.next = 0; // Resetting context._sent for legacy support of Babel's + // function.sent implementation. + + this.sent = this._sent = undefined; + this.done = false; + this.delegate = null; + this.method = "next"; + this.arg = undefined; + this.tryEntries.forEach(resetTryEntry); + + if (!skipTempReset) { + for (var name in this) { + // Not sure about the optimal order of these conditions: + if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) { + this[name] = undefined; + } + } + } + }, + stop: function () { + this.done = true; + var rootEntry = this.tryEntries[0]; + var rootRecord = rootEntry.completion; + + if (rootRecord.type === "throw") { + throw rootRecord.arg; + } + + return this.rval; + }, + dispatchException: function (exception) { + if (this.done) { + throw exception; + } + + var context = this; + + function handle(loc, caught) { + record.type = "throw"; + record.arg = exception; + context.next = loc; + + if (caught) { + // If the dispatched exception was caught by a catch block, + // then let that catch block handle the exception normally. + context.method = "next"; + context.arg = undefined; + } + + return !!caught; + } + + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + var record = entry.completion; + + if (entry.tryLoc === "root") { + // Exception thrown outside of any try block that could handle + // it, so set the completion value of the entire function to + // throw the exception. + return handle("end"); + } + + if (entry.tryLoc <= this.prev) { + var hasCatch = hasOwn.call(entry, "catchLoc"); + var hasFinally = hasOwn.call(entry, "finallyLoc"); + + if (hasCatch && hasFinally) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } else if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + } else if (hasCatch) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } + } else if (hasFinally) { + if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + } else { + throw new Error("try statement without catch or finally"); + } + } + } + }, + abrupt: function (type, arg) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + + if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) { + var finallyEntry = entry; + break; + } + } + + if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) { + // Ignore the finally entry if control is not jumping to a + // location outside the try/catch block. + finallyEntry = null; + } + + var record = finallyEntry ? finallyEntry.completion : {}; + record.type = type; + record.arg = arg; + + if (finallyEntry) { + this.method = "next"; + this.next = finallyEntry.finallyLoc; + return ContinueSentinel; + } + + return this.complete(record); + }, + complete: function (record, afterLoc) { + if (record.type === "throw") { + throw record.arg; + } + + if (record.type === "break" || record.type === "continue") { + this.next = record.arg; + } else if (record.type === "return") { + this.rval = this.arg = record.arg; + this.method = "return"; + this.next = "end"; + } else if (record.type === "normal" && afterLoc) { + this.next = afterLoc; + } + + return ContinueSentinel; + }, + finish: function (finallyLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + + if (entry.finallyLoc === finallyLoc) { + this.complete(entry.completion, entry.afterLoc); + resetTryEntry(entry); + return ContinueSentinel; + } + } + }, + "catch": function (tryLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + + if (entry.tryLoc === tryLoc) { + var record = entry.completion; + + if (record.type === "throw") { + var thrown = record.arg; + resetTryEntry(entry); + } + + return thrown; + } + } // The context.catch method must only be called with a location + // argument that corresponds to a known catch block. + + + throw new Error("illegal catch attempt"); + }, + delegateYield: function (iterable, resultName, nextLoc) { + this.delegate = { + iterator: values(iterable), + resultName: resultName, + nextLoc: nextLoc + }; + + if (this.method === "next") { + // Deliberately forget the last sent value so that we don't + // accidentally pass it on to the delegate. + this.arg = undefined; + } + + return ContinueSentinel; + } + }; +}( // In sloppy mode, unbound `this` refers to the global object, fallback to +// Function constructor if we're in global strict mode. That is sadly a form +// of indirect eval which violates Content Security Policy. +function () { + return this; +}() || Function("return this")()); + +/***/ }), + +/***/ 1161: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +module.exports = __webpack_require__(7034); + +/***/ }), + +/***/ 6434: +/***/ (function(module, exports, __webpack_require__) { + +var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Native Javascript for Bootstrap 4 v2.0.27 | © dnp_theme | MIT-License +(function (root, factory) { + if (true) { + // AMD support: + !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), + __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? + (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), + __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + } else { var bsn; } +})(this, function () { + /* Native Javascript for Bootstrap 4 | Internal Utility Functions + ----------------------------------------------------------------*/ + "use strict"; // globals + + var globalObject = typeof __webpack_require__.g !== 'undefined' ? __webpack_require__.g : this || window, + DOC = document, + HTML = DOC.documentElement, + body = 'body', + // allow the library to be used in + // Native Javascript for Bootstrap Global Object + BSN = globalObject.BSN = {}, + supports = BSN.supports = [], + // function toggle attributes + dataToggle = 'data-toggle', + dataDismiss = 'data-dismiss', + dataSpy = 'data-spy', + dataRide = 'data-ride', + // components + stringAlert = 'Alert', + stringButton = 'Button', + stringCarousel = 'Carousel', + stringCollapse = 'Collapse', + stringDropdown = 'Dropdown', + stringModal = 'Modal', + stringPopover = 'Popover', + stringScrollSpy = 'ScrollSpy', + stringTab = 'Tab', + stringTooltip = 'Tooltip', + stringToast = 'Toast', + // options DATA API + dataAutohide = 'data-autohide', + databackdrop = 'data-backdrop', + dataKeyboard = 'data-keyboard', + dataTarget = 'data-target', + dataInterval = 'data-interval', + dataHeight = 'data-height', + dataPause = 'data-pause', + dataTitle = 'data-title', + dataOriginalTitle = 'data-original-title', + dataDismissible = 'data-dismissible', + dataTrigger = 'data-trigger', + dataAnimation = 'data-animation', + dataContainer = 'data-container', + dataPlacement = 'data-placement', + dataDelay = 'data-delay', + // option keys + backdrop = 'backdrop', + keyboard = 'keyboard', + delay = 'delay', + content = 'content', + target = 'target', + currentTarget = 'currentTarget', + interval = 'interval', + pause = 'pause', + animation = 'animation', + placement = 'placement', + container = 'container', + // box model + offsetTop = 'offsetTop', + offsetBottom = 'offsetBottom', + offsetLeft = 'offsetLeft', + scrollTop = 'scrollTop', + scrollLeft = 'scrollLeft', + clientWidth = 'clientWidth', + clientHeight = 'clientHeight', + offsetWidth = 'offsetWidth', + offsetHeight = 'offsetHeight', + innerWidth = 'innerWidth', + innerHeight = 'innerHeight', + scrollHeight = 'scrollHeight', + scrollWidth = 'scrollWidth', + height = 'height', + // aria + ariaExpanded = 'aria-expanded', + ariaHidden = 'aria-hidden', + ariaSelected = 'aria-selected', + // event names + clickEvent = 'click', + focusEvent = 'focus', + hoverEvent = 'hover', + keydownEvent = 'keydown', + keyupEvent = 'keyup', + resizeEvent = 'resize', + // passive + scrollEvent = 'scroll', + // passive + mouseHover = 'onmouseleave' in DOC ? ['mouseenter', 'mouseleave'] : ['mouseover', 'mouseout'], + // touch since 2.0.26 + touchEvents = { + start: 'touchstart', + end: 'touchend', + move: 'touchmove' + }, + // passive + // originalEvents + showEvent = 'show', + shownEvent = 'shown', + hideEvent = 'hide', + hiddenEvent = 'hidden', + closeEvent = 'close', + closedEvent = 'closed', + slidEvent = 'slid', + slideEvent = 'slide', + changeEvent = 'change', + // other + getAttribute = 'getAttribute', + setAttribute = 'setAttribute', + hasAttribute = 'hasAttribute', + createElement = 'createElement', + appendChild = 'appendChild', + innerHTML = 'innerHTML', + getElementsByTagName = 'getElementsByTagName', + preventDefault = 'preventDefault', + getBoundingClientRect = 'getBoundingClientRect', + querySelectorAll = 'querySelectorAll', + getElementsByCLASSNAME = 'getElementsByClassName', + getComputedStyle = 'getComputedStyle', + indexOf = 'indexOf', + parentNode = 'parentNode', + length = 'length', + toLowerCase = 'toLowerCase', + Transition = 'Transition', + Duration = 'Duration', + Webkit = 'Webkit', + style = 'style', + push = 'push', + tabindex = 'tabindex', + contains = 'contains', + active = 'active', + showClass = 'show', + collapsing = 'collapsing', + disabled = 'disabled', + loading = 'loading', + left = 'left', + right = 'right', + top = 'top', + bottom = 'bottom', + // tooltip / popover + tipPositions = /\b(top|bottom|left|right)+/, + // modal + modalOverlay = 0, + fixedTop = 'fixed-top', + fixedBottom = 'fixed-bottom', + // transitionEnd since 2.0.4 + supportTransitions = Webkit + Transition in HTML[style] || Transition[toLowerCase]() in HTML[style], + transitionEndEvent = Webkit + Transition in HTML[style] ? Webkit[toLowerCase]() + Transition + 'End' : Transition[toLowerCase]() + 'end', + transitionDuration = Webkit + Duration in HTML[style] ? Webkit[toLowerCase]() + Transition + Duration : Transition[toLowerCase]() + Duration, + // set new focus element since 2.0.3 + setFocus = function (element) { + element.focus ? element.focus() : element.setActive(); + }, + // class manipulation, since 2.0.0 requires polyfill.js + addClass = function (element, classNAME) { + element.classList.add(classNAME); + }, + removeClass = function (element, classNAME) { + element.classList.remove(classNAME); + }, + hasClass = function (element, classNAME) { + // since 2.0.0 + return element.classList[contains](classNAME); + }, + // selection methods + getElementsByClassName = function (element, classNAME) { + // returns Array + return [].slice.call(element[getElementsByCLASSNAME](classNAME)); + }, + queryElement = function (selector, parent) { + var lookUp = parent ? parent : DOC; + return typeof selector === 'object' ? selector : lookUp.querySelector(selector); + }, + getClosest = function (element, selector) { + //element is the element and selector is for the closest parent element to find + // source http://gomakethings.com/climbing-up-and-down-the-dom-tree-with-vanilla-javascript/ + var firstChar = selector.charAt(0), + selectorSubstring = selector.substr(1); + + if (firstChar === '.') { + // If selector is a class + for (; element && element !== DOC; element = element[parentNode]) { + // Get closest match + if (queryElement(selector, element[parentNode]) !== null && hasClass(element, selectorSubstring)) { + return element; + } + } + } else if (firstChar === '#') { + // If selector is an ID + for (; element && element !== DOC; element = element[parentNode]) { + // Get closest match + if (element.id === selectorSubstring) { + return element; + } + } + } + + return false; + }, + // event attach jQuery style / trigger since 1.2.0 + on = function (element, event, handler, options) { + options = options || false; + element.addEventListener(event, handler, options); + }, + off = function (element, event, handler, options) { + options = options || false; + element.removeEventListener(event, handler, options); + }, + one = function (element, event, handler, options) { + // one since 2.0.4 + on(element, event, function handlerWrapper(e) { + handler(e); + off(element, event, handlerWrapper, options); + }, options); + }, + // determine support for passive events + supportPassive = function () { + // Test via a getter in the options object to see if the passive property is accessed + var result = false; + + try { + var opts = Object.defineProperty({}, 'passive', { + get: function () { + result = true; + } + }); + one(globalObject, 'testPassive', null, opts); + } catch (e) {} + + return result; + }(), + // event options + // https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md#feature-detection + passiveHandler = supportPassive ? { + passive: true + } : false, + // transitions + getTransitionDurationFromElement = function (element) { + var duration = supportTransitions ? globalObject[getComputedStyle](element)[transitionDuration] : 0; + duration = parseFloat(duration); + duration = typeof duration === 'number' && !isNaN(duration) ? duration * 1000 : 0; + return duration; // we take a short offset to make sure we fire on the next frame after animation + }, + emulateTransitionEnd = function (element, handler) { + // emulateTransitionEnd since 2.0.4 + var called = 0, + duration = getTransitionDurationFromElement(element); + duration ? one(element, transitionEndEvent, function (e) { + !called && handler(e), called = 1; + }) : setTimeout(function () { + !called && handler(), called = 1; + }, 17); + }, + bootstrapCustomEvent = function (eventName, componentName, related) { + var OriginalCustomEvent = new CustomEvent(eventName + '.bs.' + componentName); + OriginalCustomEvent.relatedTarget = related; + this.dispatchEvent(OriginalCustomEvent); + }, + // tooltip / popover stuff + getScroll = function () { + // also Affix and ScrollSpy uses it + return { + y: globalObject.pageYOffset || HTML[scrollTop], + x: globalObject.pageXOffset || HTML[scrollLeft] + }; + }, + styleTip = function (link, element, position, parent) { + // both popovers and tooltips (target,tooltip,placement,elementToAppendTo) + var elementDimensions = { + w: element[offsetWidth], + h: element[offsetHeight] + }, + windowWidth = HTML[clientWidth] || DOC[body][clientWidth], + windowHeight = HTML[clientHeight] || DOC[body][clientHeight], + rect = link[getBoundingClientRect](), + scroll = parent === DOC[body] ? getScroll() : { + x: parent[offsetLeft] + parent[scrollLeft], + y: parent[offsetTop] + parent[scrollTop] + }, + linkDimensions = { + w: rect[right] - rect[left], + h: rect[bottom] - rect[top] + }, + isPopover = hasClass(element, 'popover'), + topPosition, + leftPosition, + arrow = queryElement('.arrow', element), + arrowTop, + arrowLeft, + arrowWidth, + arrowHeight, + halfTopExceed = rect[top] + linkDimensions.h / 2 - elementDimensions.h / 2 < 0, + halfLeftExceed = rect[left] + linkDimensions.w / 2 - elementDimensions.w / 2 < 0, + halfRightExceed = rect[left] + elementDimensions.w / 2 + linkDimensions.w / 2 >= windowWidth, + halfBottomExceed = rect[top] + elementDimensions.h / 2 + linkDimensions.h / 2 >= windowHeight, + topExceed = rect[top] - elementDimensions.h < 0, + leftExceed = rect[left] - elementDimensions.w < 0, + bottomExceed = rect[top] + elementDimensions.h + linkDimensions.h >= windowHeight, + rightExceed = rect[left] + elementDimensions.w + linkDimensions.w >= windowWidth; // recompute position + + position = (position === left || position === right) && leftExceed && rightExceed ? top : position; // first, when both left and right limits are exceeded, we fall back to top|bottom + + position = position === top && topExceed ? bottom : position; + position = position === bottom && bottomExceed ? top : position; + position = position === left && leftExceed ? right : position; + position = position === right && rightExceed ? left : position; // update tooltip/popover class + + element.className[indexOf](position) === -1 && (element.className = element.className.replace(tipPositions, position)); // we check the computed width & height and update here + + arrowWidth = arrow[offsetWidth]; + arrowHeight = arrow[offsetHeight]; // apply styling to tooltip or popover + + if (position === left || position === right) { + // secondary|side positions + if (position === left) { + // LEFT + leftPosition = rect[left] + scroll.x - elementDimensions.w - (isPopover ? arrowWidth : 0); + } else { + // RIGHT + leftPosition = rect[left] + scroll.x + linkDimensions.w; + } // adjust top and arrow + + + if (halfTopExceed) { + topPosition = rect[top] + scroll.y; + arrowTop = linkDimensions.h / 2 - arrowWidth; + } else if (halfBottomExceed) { + topPosition = rect[top] + scroll.y - elementDimensions.h + linkDimensions.h; + arrowTop = elementDimensions.h - linkDimensions.h / 2 - arrowWidth; + } else { + topPosition = rect[top] + scroll.y - elementDimensions.h / 2 + linkDimensions.h / 2; + arrowTop = elementDimensions.h / 2 - (isPopover ? arrowHeight * 0.9 : arrowHeight / 2); + } + } else if (position === top || position === bottom) { + // primary|vertical positions + if (position === top) { + // TOP + topPosition = rect[top] + scroll.y - elementDimensions.h - (isPopover ? arrowHeight : 0); + } else { + // BOTTOM + topPosition = rect[top] + scroll.y + linkDimensions.h; + } // adjust left | right and also the arrow + + + if (halfLeftExceed) { + leftPosition = 0; + arrowLeft = rect[left] + linkDimensions.w / 2 - arrowWidth; + } else if (halfRightExceed) { + leftPosition = windowWidth - elementDimensions.w * 1.01; + arrowLeft = elementDimensions.w - (windowWidth - rect[left]) + linkDimensions.w / 2 - arrowWidth / 2; + } else { + leftPosition = rect[left] + scroll.x - elementDimensions.w / 2 + linkDimensions.w / 2; + arrowLeft = elementDimensions.w / 2 - (isPopover ? arrowWidth : arrowWidth / 2); + } + } // apply style to tooltip/popover and its arrow + + + element[style][top] = topPosition + 'px'; + element[style][left] = leftPosition + 'px'; + arrowTop && (arrow[style][top] = arrowTop + 'px'); + arrowLeft && (arrow[style][left] = arrowLeft + 'px'); + }; + + BSN.version = '2.0.27'; + /* Native Javascript for Bootstrap 4 | Alert + -------------------------------------------*/ + // ALERT DEFINITION + // ================ + + var Alert = function (element) { + // initialization element + element = queryElement(element); // bind, target alert, duration and stuff + + var self = this, + component = 'alert', + alert = getClosest(element, '.' + component), + triggerHandler = function () { + hasClass(alert, 'fade') ? emulateTransitionEnd(alert, transitionEndHandler) : transitionEndHandler(); + }, + // handlers + clickHandler = function (e) { + alert = getClosest(e[target], '.' + component); + element = queryElement('[' + dataDismiss + '="' + component + '"]', alert); + element && alert && (element === e[target] || element[contains](e[target])) && self.close(); + }, + transitionEndHandler = function () { + bootstrapCustomEvent.call(alert, closedEvent, component); + off(element, clickEvent, clickHandler); // detach it's listener + + alert[parentNode].removeChild(alert); + }; // public method + + + this.close = function () { + if (alert && element && hasClass(alert, showClass)) { + bootstrapCustomEvent.call(alert, closeEvent, component); + removeClass(alert, showClass); + alert && triggerHandler(); + } + }; // init + + + if (!(stringAlert in element)) { + // prevent adding event handlers twice + on(element, clickEvent, clickHandler); + } + + element[stringAlert] = self; + }; // ALERT DATA API + // ============== + + + supports[push]([stringAlert, Alert, '[' + dataDismiss + '="alert"]']); + /* Native Javascript for Bootstrap 4 | Button + ---------------------------------------------*/ + // BUTTON DEFINITION + // =================== + + var Button = function (element) { + // initialization element + element = queryElement(element); // constant + + var toggled = false, + // toggled makes sure to prevent triggering twice the change.bs.button events + // strings + component = 'button', + checked = 'checked', + LABEL = 'LABEL', + INPUT = 'INPUT', + // private methods + keyHandler = function (e) { + var key = e.which || e.keyCode; + key === 32 && e[target] === DOC.activeElement && toggle(e); + }, + preventScroll = function (e) { + var key = e.which || e.keyCode; + key === 32 && e[preventDefault](); + }, + toggle = function (e) { + var label = e[target].tagName === LABEL ? e[target] : e[target][parentNode].tagName === LABEL ? e[target][parentNode] : null; // the .btn label + + if (!label) return; //react if a label or its immediate child is clicked + + var labels = getElementsByClassName(label[parentNode], 'btn'), + // all the button group buttons + input = label[getElementsByTagName](INPUT)[0]; + if (!input) return; // return if no input found + // manage the dom manipulation + + if (input.type === 'checkbox') { + //checkboxes + if (!input[checked]) { + addClass(label, active); + input[getAttribute](checked); + input[setAttribute](checked, checked); + input[checked] = true; + } else { + removeClass(label, active); + input[getAttribute](checked); + input.removeAttribute(checked); + input[checked] = false; + } + + if (!toggled) { + // prevent triggering the event twice + toggled = true; + bootstrapCustomEvent.call(input, changeEvent, component); //trigger the change for the input + + bootstrapCustomEvent.call(element, changeEvent, component); //trigger the change for the btn-group + } + } + + if (input.type === 'radio' && !toggled) { + // radio buttons + // don't trigger if already active (the OR condition is a hack to check if the buttons were selected with key press and NOT mouse click) + if (!input[checked] || e.screenX === 0 && e.screenY == 0) { + addClass(label, active); + addClass(label, focusEvent); + input[setAttribute](checked, checked); + input[checked] = true; + bootstrapCustomEvent.call(input, changeEvent, component); //trigger the change for the input + + bootstrapCustomEvent.call(element, changeEvent, component); //trigger the change for the btn-group + + toggled = true; + + for (var i = 0, ll = labels[length]; i < ll; i++) { + var otherLabel = labels[i], + otherInput = otherLabel[getElementsByTagName](INPUT)[0]; + + if (otherLabel !== label && hasClass(otherLabel, active)) { + removeClass(otherLabel, active); + otherInput.removeAttribute(checked); + otherInput[checked] = false; + bootstrapCustomEvent.call(otherInput, changeEvent, component); // trigger the change + } + } + } + } + + setTimeout(function () { + toggled = false; + }, 50); + }, + focusHandler = function (e) { + addClass(e[target][parentNode], focusEvent); + }, + blurHandler = function (e) { + removeClass(e[target][parentNode], focusEvent); + }; // init + + + if (!(stringButton in element)) { + // prevent adding event handlers twice + on(element, clickEvent, toggle); + on(element, keyupEvent, keyHandler), on(element, keydownEvent, preventScroll); + var allBtns = getElementsByClassName(element, 'btn'); + + for (var i = 0; i < allBtns.length; i++) { + var input = allBtns[i][getElementsByTagName](INPUT)[0]; + on(input, focusEvent, focusHandler), on(input, 'blur', blurHandler); + } + } // activate items on load + + + var labelsToACtivate = getElementsByClassName(element, 'btn'), + lbll = labelsToACtivate[length]; + + for (var i = 0; i < lbll; i++) { + !hasClass(labelsToACtivate[i], active) && queryElement('input:checked', labelsToACtivate[i]) && addClass(labelsToACtivate[i], active); + } + + element[stringButton] = this; + }; // BUTTON DATA API + // ================= + + + supports[push]([stringButton, Button, '[' + dataToggle + '="buttons"]']); + /* Native Javascript for Bootstrap 4 | Collapse + -----------------------------------------------*/ + // COLLAPSE DEFINITION + // =================== + + var Collapse = function (element, options) { + // initialization element + element = queryElement(element); // set options + + options = options || {}; // event targets and constants + + var accordion = null, + collapse = null, + self = this, + accordionData = element[getAttribute]('data-parent'), + activeCollapse, + activeElement, + // component strings + component = 'collapse', + collapsed = 'collapsed', + isAnimating = 'isAnimating', + // private methods + openAction = function (collapseElement, toggle) { + bootstrapCustomEvent.call(collapseElement, showEvent, component); + collapseElement[isAnimating] = true; + addClass(collapseElement, collapsing); + removeClass(collapseElement, component); + collapseElement[style][height] = collapseElement[scrollHeight] + 'px'; + emulateTransitionEnd(collapseElement, function () { + collapseElement[isAnimating] = false; + collapseElement[setAttribute](ariaExpanded, 'true'); + toggle[setAttribute](ariaExpanded, 'true'); + removeClass(collapseElement, collapsing); + addClass(collapseElement, component); + addClass(collapseElement, showClass); + collapseElement[style][height] = ''; + bootstrapCustomEvent.call(collapseElement, shownEvent, component); + }); + }, + closeAction = function (collapseElement, toggle) { + bootstrapCustomEvent.call(collapseElement, hideEvent, component); + collapseElement[isAnimating] = true; + collapseElement[style][height] = collapseElement[scrollHeight] + 'px'; // set height first + + removeClass(collapseElement, component); + removeClass(collapseElement, showClass); + addClass(collapseElement, collapsing); + collapseElement[offsetWidth]; // force reflow to enable transition + + collapseElement[style][height] = '0px'; + emulateTransitionEnd(collapseElement, function () { + collapseElement[isAnimating] = false; + collapseElement[setAttribute](ariaExpanded, 'false'); + toggle[setAttribute](ariaExpanded, 'false'); + removeClass(collapseElement, collapsing); + addClass(collapseElement, component); + collapseElement[style][height] = ''; + bootstrapCustomEvent.call(collapseElement, hiddenEvent, component); + }); + }, + getTarget = function () { + var href = element.href && element[getAttribute]('href'), + parent = element[getAttribute](dataTarget), + id = href || parent && parent.charAt(0) === '#' && parent; + return id && queryElement(id); + }; // public methods + + + this.toggle = function (e) { + e[preventDefault](); + + if (!hasClass(collapse, showClass)) { + self.show(); + } else { + self.hide(); + } + }; + + this.hide = function () { + if (collapse[isAnimating]) return; + closeAction(collapse, element); + addClass(element, collapsed); + }; + + this.show = function () { + if (accordion) { + activeCollapse = queryElement('.' + component + '.' + showClass, accordion); + activeElement = activeCollapse && (queryElement('[' + dataTarget + '="#' + activeCollapse.id + '"]', accordion) || queryElement('[href="#' + activeCollapse.id + '"]', accordion)); + } + + if (!collapse[isAnimating] || activeCollapse && !activeCollapse[isAnimating]) { + if (activeElement && activeCollapse !== collapse) { + closeAction(activeCollapse, activeElement); + addClass(activeElement, collapsed); + } + + openAction(collapse, element); + removeClass(element, collapsed); + } + }; // init + + + if (!(stringCollapse in element)) { + // prevent adding event handlers twice + on(element, clickEvent, self.toggle); + } + + collapse = getTarget(); + collapse[isAnimating] = false; // when true it will prevent click handlers + + accordion = queryElement(options.parent) || accordionData && getClosest(element, accordionData); + element[stringCollapse] = self; + }; // COLLAPSE DATA API + // ================= + + + supports[push]([stringCollapse, Collapse, '[' + dataToggle + '="collapse"]']); + /* Native Javascript for Bootstrap 4 | Dropdown + ----------------------------------------------*/ + // DROPDOWN DEFINITION + // =================== + + var Dropdown = function (element, option) { + // initialization element + element = queryElement(element); // set option + + this.persist = option === true || element[getAttribute]('data-persist') === 'true' || false; // constants, event targets, strings + + var self = this, + children = 'children', + parent = element[parentNode], + component = 'dropdown', + open = 'open', + relatedTarget = null, + menu = queryElement('.dropdown-menu', parent), + menuItems = function () { + var set = menu[children], + newSet = []; + + for (var i = 0; i < set[length]; i++) { + set[i][children][length] && set[i][children][0].tagName === 'A' && newSet[push](set[i][children][0]); + set[i].tagName === 'A' && newSet[push](set[i]); + } + + return newSet; + }(), + // preventDefault on empty anchor links + preventEmptyAnchor = function (anchor) { + (anchor.href && anchor.href.slice(-1) === '#' || anchor[parentNode] && anchor[parentNode].href && anchor[parentNode].href.slice(-1) === '#') && this[preventDefault](); + }, + // toggle dismissible events + toggleDismiss = function () { + var type = element[open] ? on : off; + type(DOC, clickEvent, dismissHandler); + type(DOC, keydownEvent, preventScroll); + type(DOC, keyupEvent, keyHandler); + type(DOC, focusEvent, dismissHandler, true); + }, + // handlers + dismissHandler = function (e) { + var eventTarget = e[target], + hasData = eventTarget && (eventTarget[getAttribute](dataToggle) || eventTarget[parentNode] && getAttribute in eventTarget[parentNode] && eventTarget[parentNode][getAttribute](dataToggle)); + + if (e.type === focusEvent && (eventTarget === element || eventTarget === menu || menu[contains](eventTarget))) { + return; + } + + if ((eventTarget === menu || menu[contains](eventTarget)) && (self.persist || hasData)) { + return; + } else { + relatedTarget = eventTarget === element || element[contains](eventTarget) ? element : null; + hide(); + } + + preventEmptyAnchor.call(e, eventTarget); + }, + clickHandler = function (e) { + relatedTarget = element; + show(); + preventEmptyAnchor.call(e, e[target]); + }, + preventScroll = function (e) { + var key = e.which || e.keyCode; + + if (key === 38 || key === 40) { + e[preventDefault](); + } + }, + keyHandler = function (e) { + var key = e.which || e.keyCode, + activeItem = DOC.activeElement, + idx = menuItems[indexOf](activeItem), + isSameElement = activeItem === element, + isInsideMenu = menu[contains](activeItem), + isMenuItem = activeItem[parentNode] === menu || activeItem[parentNode][parentNode] === menu; + + if (isMenuItem) { + // navigate up | down + idx = isSameElement ? 0 : key === 38 ? idx > 1 ? idx - 1 : 0 : key === 40 ? idx < menuItems[length] - 1 ? idx + 1 : idx : idx; + menuItems[idx] && setFocus(menuItems[idx]); + } + + if ((menuItems[length] && isMenuItem // menu has items + || !menuItems[length] && (isInsideMenu || isSameElement) // menu might be a form + || !isInsideMenu) && // or the focused element is not in the menu at all + element[open] && key === 27 // menu must be open + ) { + self.toggle(); + relatedTarget = null; + } + }, + // private methods + show = function () { + bootstrapCustomEvent.call(parent, showEvent, component, relatedTarget); + addClass(menu, showClass); + addClass(parent, showClass); + element[setAttribute](ariaExpanded, true); + bootstrapCustomEvent.call(parent, shownEvent, component, relatedTarget); + element[open] = true; + off(element, clickEvent, clickHandler); + setTimeout(function () { + setFocus(menu[getElementsByTagName]('INPUT')[0] || element); // focus the first input item | element + + toggleDismiss(); + }, 1); + }, + hide = function () { + bootstrapCustomEvent.call(parent, hideEvent, component, relatedTarget); + removeClass(menu, showClass); + removeClass(parent, showClass); + element[setAttribute](ariaExpanded, false); + bootstrapCustomEvent.call(parent, hiddenEvent, component, relatedTarget); + element[open] = false; + toggleDismiss(); + setFocus(element); + setTimeout(function () { + on(element, clickEvent, clickHandler); + }, 1); + }; // set initial state to closed + + + element[open] = false; // public methods + + this.toggle = function () { + if (hasClass(parent, showClass) && element[open]) { + hide(); + } else { + show(); + } + }; // init + + + if (!(stringDropdown in element)) { + // prevent adding event handlers twice + !tabindex in menu && menu[setAttribute](tabindex, '0'); // Fix onblur on Chrome | Safari + + on(element, clickEvent, clickHandler); + } + + element[stringDropdown] = self; + }; // DROPDOWN DATA API + // ================= + + + supports[push]([stringDropdown, Dropdown, '[' + dataToggle + '="dropdown"]']); + /* Native Javascript for Bootstrap 4 | Modal + -------------------------------------------*/ + // MODAL DEFINITION + // =============== + + var Modal = function (element, options) { + // element can be the modal/triggering button + // the modal (both JavaScript / DATA API init) / triggering button element (DATA API) + element = queryElement(element); // strings + + var component = 'modal', + staticString = 'static', + modalTrigger = 'modalTrigger', + paddingRight = 'paddingRight', + modalBackdropString = 'modal-backdrop', + isAnimating = 'isAnimating', + // determine modal, triggering element + btnCheck = element[getAttribute](dataTarget) || element[getAttribute]('href'), + checkModal = queryElement(btnCheck), + modal = hasClass(element, component) ? element : checkModal; + + if (hasClass(element, component)) { + element = null; + } // modal is now independent of it's triggering element + + + if (!modal) { + return; + } // invalidate + // set options + + + options = options || {}; + this[keyboard] = options[keyboard] === false || modal[getAttribute](dataKeyboard) === 'false' ? false : true; + this[backdrop] = options[backdrop] === staticString || modal[getAttribute](databackdrop) === staticString ? staticString : true; + this[backdrop] = options[backdrop] === false || modal[getAttribute](databackdrop) === 'false' ? false : this[backdrop]; + this[animation] = hasClass(modal, 'fade') ? true : false; + this[content] = options[content]; // JavaScript only + // set an initial state of the modal + + modal[isAnimating] = false; // bind, constants, event targets and other vars + + var self = this, + relatedTarget = null, + bodyIsOverflowing, + scrollBarWidth, + overlay, + overlayDelay, + modalTimer, + // also find fixed-top / fixed-bottom items + fixedItems = getElementsByClassName(HTML, fixedTop).concat(getElementsByClassName(HTML, fixedBottom)), + // private methods + getWindowWidth = function () { + var htmlRect = HTML[getBoundingClientRect](); + return globalObject[innerWidth] || htmlRect[right] - Math.abs(htmlRect[left]); + }, + setScrollbar = function () { + var bodyStyle = globalObject[getComputedStyle](DOC[body]), + bodyPad = parseInt(bodyStyle[paddingRight], 10), + itemPad; + + if (bodyIsOverflowing) { + DOC[body][style][paddingRight] = bodyPad + scrollBarWidth + 'px'; + modal[style][paddingRight] = scrollBarWidth + 'px'; + + if (fixedItems[length]) { + for (var i = 0; i < fixedItems[length]; i++) { + itemPad = globalObject[getComputedStyle](fixedItems[i])[paddingRight]; + fixedItems[i][style][paddingRight] = parseInt(itemPad) + scrollBarWidth + 'px'; + } + } + } + }, + resetScrollbar = function () { + DOC[body][style][paddingRight] = ''; + modal[style][paddingRight] = ''; + + if (fixedItems[length]) { + for (var i = 0; i < fixedItems[length]; i++) { + fixedItems[i][style][paddingRight] = ''; + } + } + }, + measureScrollbar = function () { + // thx walsh + var scrollDiv = DOC[createElement]('div'), + widthValue; + scrollDiv.className = component + '-scrollbar-measure'; // this is here to stay + + DOC[body][appendChild](scrollDiv); + widthValue = scrollDiv[offsetWidth] - scrollDiv[clientWidth]; + DOC[body].removeChild(scrollDiv); + return widthValue; + }, + checkScrollbar = function () { + bodyIsOverflowing = DOC[body][clientWidth] < getWindowWidth(); + scrollBarWidth = measureScrollbar(); + }, + createOverlay = function () { + var newOverlay = DOC[createElement]('div'); + overlay = queryElement('.' + modalBackdropString); + + if (overlay === null) { + newOverlay[setAttribute]('class', modalBackdropString + (self[animation] ? ' fade' : '')); + overlay = newOverlay; + DOC[body][appendChild](overlay); + } + + modalOverlay = 1; + }, + removeOverlay = function () { + overlay = queryElement('.' + modalBackdropString); + + if (overlay && overlay !== null && typeof overlay === 'object') { + modalOverlay = 0; + DOC[body].removeChild(overlay); + overlay = null; + } + }, + // triggers + triggerShow = function () { + setFocus(modal); + modal[isAnimating] = false; + bootstrapCustomEvent.call(modal, shownEvent, component, relatedTarget); + on(globalObject, resizeEvent, self.update, passiveHandler); + on(modal, clickEvent, dismissHandler); + on(DOC, keydownEvent, keyHandler); + }, + triggerHide = function () { + modal[style].display = ''; + element && setFocus(element); + bootstrapCustomEvent.call(modal, hiddenEvent, component); + + (function () { + if (!getElementsByClassName(DOC, component + ' ' + showClass)[0]) { + resetScrollbar(); + removeClass(DOC[body], component + '-open'); + overlay && hasClass(overlay, 'fade') ? (removeClass(overlay, showClass), emulateTransitionEnd(overlay, removeOverlay)) : removeOverlay(); + off(globalObject, resizeEvent, self.update, passiveHandler); + off(modal, clickEvent, dismissHandler); + off(DOC, keydownEvent, keyHandler); + } + })(); + + modal[isAnimating] = false; + }, + // handlers + clickHandler = function (e) { + if (modal[isAnimating]) return; + var clickTarget = e[target]; + clickTarget = clickTarget[hasAttribute](dataTarget) || clickTarget[hasAttribute]('href') ? clickTarget : clickTarget[parentNode]; + + if (clickTarget === element && !hasClass(modal, showClass)) { + modal[modalTrigger] = element; + relatedTarget = element; + self.show(); + e[preventDefault](); + } + }, + keyHandler = function (e) { + if (modal[isAnimating]) return; + + if (self[keyboard] && e.which == 27 && hasClass(modal, showClass)) { + self.hide(); + } + }, + dismissHandler = function (e) { + if (modal[isAnimating]) return; + var clickTarget = e[target]; + + if (hasClass(modal, showClass) && (clickTarget[parentNode][getAttribute](dataDismiss) === component || clickTarget[getAttribute](dataDismiss) === component || clickTarget === modal && self[backdrop] !== staticString)) { + self.hide(); + relatedTarget = null; + e[preventDefault](); + } + }; // public methods + + + this.toggle = function () { + if (hasClass(modal, showClass)) { + this.hide(); + } else { + this.show(); + } + }; + + this.show = function () { + if (hasClass(modal, showClass) || modal[isAnimating]) { + return; + } + + clearTimeout(modalTimer); + modalTimer = setTimeout(function () { + modal[isAnimating] = true; + bootstrapCustomEvent.call(modal, showEvent, component, relatedTarget); // we elegantly hide any opened modal + + var currentOpen = getElementsByClassName(DOC, component + ' ' + showClass)[0]; + + if (currentOpen && currentOpen !== modal) { + modalTrigger in currentOpen && currentOpen[modalTrigger][stringModal].hide(); + stringModal in currentOpen && currentOpen[stringModal].hide(); + } + + if (self[backdrop]) { + !modalOverlay && !overlay && createOverlay(); + } + + if (overlay && !hasClass(overlay, showClass)) { + overlay[offsetWidth]; // force reflow to enable trasition + + overlayDelay = getTransitionDurationFromElement(overlay); + addClass(overlay, showClass); + } + + setTimeout(function () { + modal[style].display = 'block'; + checkScrollbar(); + setScrollbar(); + addClass(DOC[body], component + '-open'); + addClass(modal, showClass); + modal[setAttribute](ariaHidden, false); + hasClass(modal, 'fade') ? emulateTransitionEnd(modal, triggerShow) : triggerShow(); + }, supportTransitions && overlay && overlayDelay ? overlayDelay : 1); + }, 1); + }; + + this.hide = function () { + if (modal[isAnimating] || !hasClass(modal, showClass)) { + return; + } + + clearTimeout(modalTimer); + modalTimer = setTimeout(function () { + modal[isAnimating] = true; + bootstrapCustomEvent.call(modal, hideEvent, component); + overlay = queryElement('.' + modalBackdropString); + overlayDelay = overlay && getTransitionDurationFromElement(overlay); + removeClass(modal, showClass); + modal[setAttribute](ariaHidden, true); + setTimeout(function () { + hasClass(modal, 'fade') ? emulateTransitionEnd(modal, triggerHide) : triggerHide(); + }, supportTransitions && overlay && overlayDelay ? overlayDelay : 2); + }, 2); + }; + + this.setContent = function (content) { + queryElement('.' + component + '-content', modal)[innerHTML] = content; + }; + + this.update = function () { + if (hasClass(modal, showClass)) { + checkScrollbar(); + setScrollbar(); + } + }; // init + // prevent adding event handlers over and over + // modal is independent of a triggering element + + + if (!!element && !(stringModal in element)) { + on(element, clickEvent, clickHandler); + } + + if (!!self[content]) { + self.setContent(self[content]); + } + + if (element) { + element[stringModal] = self; + modal[modalTrigger] = element; + } else { + modal[stringModal] = self; + } + }; // DATA API + + + supports[push]([stringModal, Modal, '[' + dataToggle + '="modal"]']); + /* Native Javascript for Bootstrap 4 | Popover + ----------------------------------------------*/ + // POPOVER DEFINITION + // ================== + + var Popover = function (element, options) { + // initialization element + element = queryElement(element); // set options + + options = options || {}; // DATA API + + var triggerData = element[getAttribute](dataTrigger), + // click / hover / focus + animationData = element[getAttribute](dataAnimation), + // true / false + placementData = element[getAttribute](dataPlacement), + dismissibleData = element[getAttribute](dataDismissible), + delayData = element[getAttribute](dataDelay), + containerData = element[getAttribute](dataContainer), + // internal strings + component = 'popover', + template = 'template', + trigger = 'trigger', + classString = 'class', + div = 'div', + fade = 'fade', + dataContent = 'data-content', + dismissible = 'dismissible', + closeBtn = '', + // check container + containerElement = queryElement(options[container]), + containerDataElement = queryElement(containerData), + // maybe the element is inside a modal + modal = getClosest(element, '.modal'), + // maybe the element is inside a fixed navbar + navbarFixedTop = getClosest(element, '.' + fixedTop), + navbarFixedBottom = getClosest(element, '.' + fixedBottom); // set instance options + + this[template] = options[template] ? options[template] : null; // JavaScript only + + this[trigger] = options[trigger] ? options[trigger] : triggerData || hoverEvent; + this[animation] = options[animation] && options[animation] !== fade ? options[animation] : animationData || fade; + this[placement] = options[placement] ? options[placement] : placementData || top; + this[delay] = parseInt(options[delay] || delayData) || 200; + this[dismissible] = options[dismissible] || dismissibleData === 'true' ? true : false; + this[container] = containerElement ? containerElement : containerDataElement ? containerDataElement : navbarFixedTop ? navbarFixedTop : navbarFixedBottom ? navbarFixedBottom : modal ? modal : DOC[body]; // bind, content + + var self = this, + titleString = options.title || element[getAttribute](dataTitle) || null, + contentString = options.content || element[getAttribute](dataContent) || null; + if (!contentString && !this[template]) return; // invalidate + // constants, vars + + var popover = null, + timer = 0, + placementSetting = this[placement], + // handlers + dismissibleHandler = function (e) { + if (popover !== null && e[target] === queryElement('.close', popover)) { + self.hide(); + } + }, + // private methods + removePopover = function () { + self[container].removeChild(popover); + timer = null; + popover = null; + }, + createPopover = function () { + titleString = options.title || element[getAttribute](dataTitle); + contentString = options.content || element[getAttribute](dataContent); // fixing https://github.com/thednp/bootstrap.native/issues/233 + + contentString = !!contentString ? contentString.trim() : null; + popover = DOC[createElement](div); // popover arrow + + var popoverArrow = DOC[createElement](div); + popoverArrow[setAttribute](classString, 'arrow'); + popover[appendChild](popoverArrow); + + if (contentString !== null && self[template] === null) { + //create the popover from data attributes + popover[setAttribute]('role', 'tooltip'); + + if (titleString !== null) { + var popoverTitle = DOC[createElement]('h3'); + popoverTitle[setAttribute](classString, component + '-header'); + popoverTitle[innerHTML] = self[dismissible] ? titleString + closeBtn : titleString; + popover[appendChild](popoverTitle); + } //set popover content + + + var popoverContent = DOC[createElement](div); + popoverContent[setAttribute](classString, component + '-body'); + popoverContent[innerHTML] = self[dismissible] && titleString === null ? contentString + closeBtn : contentString; + popover[appendChild](popoverContent); + } else { + // or create the popover from template + var popoverTemplate = DOC[createElement](div); + self[template] = self[template].trim(); + popoverTemplate[innerHTML] = self[template]; + popover[innerHTML] = popoverTemplate.firstChild[innerHTML]; + } //append to the container + + + self[container][appendChild](popover); + popover[style].display = 'block'; + popover[setAttribute](classString, component + ' bs-' + component + '-' + placementSetting + ' ' + self[animation]); + }, + showPopover = function () { + !hasClass(popover, showClass) && addClass(popover, showClass); + }, + updatePopover = function () { + styleTip(element, popover, placementSetting, self[container]); + }, + // event toggle + dismissHandlerToggle = function (type) { + if (clickEvent == self[trigger] || 'focus' == self[trigger]) { + !self[dismissible] && type(element, 'blur', self.hide); + } + + self[dismissible] && type(DOC, clickEvent, dismissibleHandler); + type(globalObject, resizeEvent, self.hide, passiveHandler); + }, + // triggers + showTrigger = function () { + dismissHandlerToggle(on); + bootstrapCustomEvent.call(element, shownEvent, component); + }, + hideTrigger = function () { + dismissHandlerToggle(off); + removePopover(); + bootstrapCustomEvent.call(element, hiddenEvent, component); + }; // public methods / handlers + + + this.toggle = function () { + if (popover === null) { + self.show(); + } else { + self.hide(); + } + }; + + this.show = function () { + clearTimeout(timer); + timer = setTimeout(function () { + if (popover === null) { + placementSetting = self[placement]; // we reset placement in all cases + + createPopover(); + updatePopover(); + showPopover(); + bootstrapCustomEvent.call(element, showEvent, component); + !!self[animation] ? emulateTransitionEnd(popover, showTrigger) : showTrigger(); + } + }, 20); + }; + + this.hide = function () { + clearTimeout(timer); + timer = setTimeout(function () { + if (popover && popover !== null && hasClass(popover, showClass)) { + bootstrapCustomEvent.call(element, hideEvent, component); + removeClass(popover, showClass); + !!self[animation] ? emulateTransitionEnd(popover, hideTrigger) : hideTrigger(); + } + }, self[delay]); + }; // init + + + if (!(stringPopover in element)) { + // prevent adding event handlers twice + if (self[trigger] === hoverEvent) { + on(element, mouseHover[0], self.show); + + if (!self[dismissible]) { + on(element, mouseHover[1], self.hide); + } + } else if (clickEvent == self[trigger] || 'focus' == self[trigger]) { + on(element, self[trigger], self.toggle); + } + } + + element[stringPopover] = self; + }; // POPOVER DATA API + // ================ + + + supports[push]([stringPopover, Popover, '[' + dataToggle + '="popover"]']); + /* Native Javascript for Bootstrap 4 | Tab + -----------------------------------------*/ + // TAB DEFINITION + // ============== + + var Tab = function (element, options) { + // initialization element + element = queryElement(element); // DATA API + + var heightData = element[getAttribute](dataHeight), + // strings + component = 'tab', + height = 'height', + float = 'float', + isAnimating = 'isAnimating'; // set options + + options = options || {}; + this[height] = supportTransitions ? options[height] || heightData === 'true' : false; // bind, event targets + + var self = this, + next, + tabs = getClosest(element, '.nav'), + tabsContentContainer = false, + dropdown = tabs && queryElement('.dropdown-toggle', tabs), + activeTab, + activeContent, + nextContent, + containerHeight, + equalContents, + nextHeight, + // trigger + triggerEnd = function () { + tabsContentContainer[style][height] = ''; + removeClass(tabsContentContainer, collapsing); + tabs[isAnimating] = false; + }, + triggerShow = function () { + if (tabsContentContainer) { + // height animation + if (equalContents) { + triggerEnd(); + } else { + setTimeout(function () { + // enables height animation + tabsContentContainer[style][height] = nextHeight + 'px'; // height animation + + tabsContentContainer[offsetWidth]; + emulateTransitionEnd(tabsContentContainer, triggerEnd); + }, 50); + } + } else { + tabs[isAnimating] = false; + } + + bootstrapCustomEvent.call(next, shownEvent, component, activeTab); + }, + triggerHide = function () { + if (tabsContentContainer) { + activeContent[style][float] = left; + nextContent[style][float] = left; + containerHeight = activeContent[scrollHeight]; + } + + addClass(nextContent, active); + bootstrapCustomEvent.call(next, showEvent, component, activeTab); + removeClass(activeContent, active); + bootstrapCustomEvent.call(activeTab, hiddenEvent, component, next); + + if (tabsContentContainer) { + nextHeight = nextContent[scrollHeight]; + equalContents = nextHeight === containerHeight; + addClass(tabsContentContainer, collapsing); + tabsContentContainer[style][height] = containerHeight + 'px'; // height animation + + tabsContentContainer[offsetHeight]; + activeContent[style][float] = ''; + nextContent[style][float] = ''; + } + + if (hasClass(nextContent, 'fade')) { + setTimeout(function () { + addClass(nextContent, showClass); + emulateTransitionEnd(nextContent, triggerShow); + }, 20); + } else { + triggerShow(); + } + }; + + if (!tabs) return; // invalidate + // set default animation state + + tabs[isAnimating] = false; // private methods + + var getActiveTab = function () { + var activeTabs = getElementsByClassName(tabs, active), + activeTab; + + if (activeTabs[length] === 1 && !hasClass(activeTabs[0][parentNode], 'dropdown')) { + activeTab = activeTabs[0]; + } else if (activeTabs[length] > 1) { + activeTab = activeTabs[activeTabs[length] - 1]; + } + + return activeTab; + }, + getActiveContent = function () { + return queryElement(getActiveTab()[getAttribute]('href')); + }, + // handler + clickHandler = function (e) { + e[preventDefault](); + next = e[currentTarget]; + !tabs[isAnimating] && !hasClass(next, active) && self.show(); + }; // public method + + + this.show = function () { + // the tab we clicked is now the next tab + next = next || element; + nextContent = queryElement(next[getAttribute]('href')); //this is the actual object, the next tab content to activate + + activeTab = getActiveTab(); + activeContent = getActiveContent(); + tabs[isAnimating] = true; + removeClass(activeTab, active); + activeTab[setAttribute](ariaSelected, 'false'); + addClass(next, active); + next[setAttribute](ariaSelected, 'true'); + + if (dropdown) { + if (!hasClass(element[parentNode], 'dropdown-menu')) { + if (hasClass(dropdown, active)) removeClass(dropdown, active); + } else { + if (!hasClass(dropdown, active)) addClass(dropdown, active); + } + } + + bootstrapCustomEvent.call(activeTab, hideEvent, component, next); + + if (hasClass(activeContent, 'fade')) { + removeClass(activeContent, showClass); + emulateTransitionEnd(activeContent, triggerHide); + } else { + triggerHide(); + } + }; // init + + + if (!(stringTab in element)) { + // prevent adding event handlers twice + on(element, clickEvent, clickHandler); + } + + if (self[height]) { + tabsContentContainer = getActiveContent()[parentNode]; + } + + element[stringTab] = self; + }; // TAB DATA API + // ============ + + + supports[push]([stringTab, Tab, '[' + dataToggle + '="tab"]']); + /* Native Javascript for Bootstrap | Initialize Data API + --------------------------------------------------------*/ + + var initializeDataAPI = function (constructor, collection) { + for (var i = 0, l = collection[length]; i < l; i++) { + new constructor(collection[i]); + } + }, + initCallback = BSN.initCallback = function (lookUp) { + lookUp = lookUp || DOC; + + for (var i = 0, l = supports[length]; i < l; i++) { + initializeDataAPI(supports[i][1], lookUp[querySelectorAll](supports[i][2])); + } + }; // bulk initialize all components + + + DOC[body] ? initCallback() : on(DOC, 'DOMContentLoaded', function () { + initCallback(); + }); + return { + Alert: Alert, + Button: Button, + Collapse: Collapse, + Dropdown: Dropdown, + Modal: Modal, + Popover: Popover, + Tab: Tab + }; +}); + +/***/ }), + +/***/ 5820: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +__webpack_require__(964); + +var $Object = __webpack_require__(7913).Object; + +module.exports = function defineProperty(it, key, desc) { + return $Object.defineProperty(it, key, desc); +}; + +/***/ }), + +/***/ 3248: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +__webpack_require__(4180); + +module.exports = __webpack_require__(7913).Object.keys; + +/***/ }), + +/***/ 9830: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +__webpack_require__(6542); + +__webpack_require__(4815); + +__webpack_require__(8160); + +__webpack_require__(8314); + +__webpack_require__(8245); + +__webpack_require__(5953); + +module.exports = __webpack_require__(7913).Promise; + +/***/ }), + +/***/ 472: +/***/ ((module) => { + +module.exports = function (it) { + if (typeof it != 'function') throw TypeError(it + ' is not a function!'); + return it; +}; + +/***/ }), + +/***/ 5057: +/***/ ((module) => { + +module.exports = function () { + /* empty */ +}; + +/***/ }), + +/***/ 9945: +/***/ ((module) => { + +module.exports = function (it, Constructor, name, forbiddenField) { + if (!(it instanceof Constructor) || forbiddenField !== undefined && forbiddenField in it) { + throw TypeError(name + ': incorrect invocation!'); + } + + return it; +}; + +/***/ }), + +/***/ 7237: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var isObject = __webpack_require__(9900); + +module.exports = function (it) { + if (!isObject(it)) throw TypeError(it + ' is not an object!'); + return it; +}; + +/***/ }), + +/***/ 7097: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// false -> Array#indexOf +// true -> Array#includes +var toIObject = __webpack_require__(6591); + +var toLength = __webpack_require__(1872); + +var toAbsoluteIndex = __webpack_require__(8367); + +module.exports = function (IS_INCLUDES) { + return function ($this, el, fromIndex) { + var O = toIObject($this); + var length = toLength(O.length); + var index = toAbsoluteIndex(fromIndex, length); + var value; // Array#includes uses SameValueZero equality algorithm + // eslint-disable-next-line no-self-compare + + if (IS_INCLUDES && el != el) while (length > index) { + value = O[index++]; // eslint-disable-next-line no-self-compare + + if (value != value) return true; // Array#indexOf ignores holes, Array#includes - not + } else for (; length > index; index++) if (IS_INCLUDES || index in O) { + if (O[index] === el) return IS_INCLUDES || index || 0; + } + return !IS_INCLUDES && -1; + }; +}; + +/***/ }), + +/***/ 8874: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// getting tag from 19.1.3.6 Object.prototype.toString() +var cof = __webpack_require__(4606); + +var TAG = __webpack_require__(9506)('toStringTag'); // ES3 wrong here + + +var ARG = cof(function () { + return arguments; +}()) == 'Arguments'; // fallback for IE11 Script Access Denied error + +var tryGet = function (it, key) { + try { + return it[key]; + } catch (e) { + /* empty */ + } +}; + +module.exports = function (it) { + var O, T, B; + return it === undefined ? 'Undefined' : it === null ? 'Null' // @@toStringTag case + : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T // builtinTag case + : ARG ? cof(O) // ES3 arguments fallback + : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B; +}; + +/***/ }), + +/***/ 4606: +/***/ ((module) => { + +var toString = {}.toString; + +module.exports = function (it) { + return toString.call(it).slice(8, -1); +}; + +/***/ }), + +/***/ 7913: +/***/ ((module) => { + +var core = module.exports = { + version: '2.6.12' +}; +if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef + +/***/ }), + +/***/ 8773: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// optional / simple context binding +var aFunction = __webpack_require__(472); + +module.exports = function (fn, that, length) { + aFunction(fn); + if (that === undefined) return fn; + + switch (length) { + case 1: + return function (a) { + return fn.call(that, a); + }; + + case 2: + return function (a, b) { + return fn.call(that, a, b); + }; + + case 3: + return function (a, b, c) { + return fn.call(that, a, b, c); + }; + } + + return function () + /* ...args */ + { + return fn.apply(that, arguments); + }; +}; + +/***/ }), + +/***/ 1011: +/***/ ((module) => { + +// 7.2.1 RequireObjectCoercible(argument) +module.exports = function (it) { + if (it == undefined) throw TypeError("Can't call method on " + it); + return it; +}; + +/***/ }), + +/***/ 6580: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// Thank's IE8 for his funny defineProperty +module.exports = !__webpack_require__(7287)(function () { + return Object.defineProperty({}, 'a', { + get: function () { + return 7; + } + }).a != 7; +}); + +/***/ }), + +/***/ 6590: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var isObject = __webpack_require__(9900); + +var document = __webpack_require__(5677).document; // typeof document.createElement is 'object' in old IE + + +var is = isObject(document) && isObject(document.createElement); + +module.exports = function (it) { + return is ? document.createElement(it) : {}; +}; + +/***/ }), + +/***/ 4330: +/***/ ((module) => { + +// IE 8- don't enum bug keys +module.exports = 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'.split(','); + +/***/ }), + +/***/ 9749: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var global = __webpack_require__(5677); + +var core = __webpack_require__(7913); + +var ctx = __webpack_require__(8773); + +var hide = __webpack_require__(51); + +var has = __webpack_require__(3945); + +var PROTOTYPE = 'prototype'; + +var $export = function (type, name, source) { + var IS_FORCED = type & $export.F; + var IS_GLOBAL = type & $export.G; + var IS_STATIC = type & $export.S; + var IS_PROTO = type & $export.P; + var IS_BIND = type & $export.B; + var IS_WRAP = type & $export.W; + var exports = IS_GLOBAL ? core : core[name] || (core[name] = {}); + var expProto = exports[PROTOTYPE]; + var target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE]; + var key, own, out; + if (IS_GLOBAL) source = name; + + for (key in source) { + // contains in native + own = !IS_FORCED && target && target[key] !== undefined; + if (own && has(exports, key)) continue; // export native or passed + + out = own ? target[key] : source[key]; // prevent global pollution for namespaces + + exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key] // bind timers to global for call from export context + : IS_BIND && own ? ctx(out, global) // wrap global constructors for prevent change them in library + : IS_WRAP && target[key] == out ? function (C) { + var F = function (a, b, c) { + if (this instanceof C) { + switch (arguments.length) { + case 0: + return new C(); + + case 1: + return new C(a); + + case 2: + return new C(a, b); + } + + return new C(a, b, c); + } + + return C.apply(this, arguments); + }; + + F[PROTOTYPE] = C[PROTOTYPE]; + return F; // make static versions for prototype methods + }(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out; // export proto methods to core.%CONSTRUCTOR%.methods.%NAME% + + if (IS_PROTO) { + (exports.virtual || (exports.virtual = {}))[key] = out; // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME% + + if (type & $export.R && expProto && !expProto[key]) hide(expProto, key, out); + } + } +}; // type bitmap + + +$export.F = 1; // forced + +$export.G = 2; // global + +$export.S = 4; // static + +$export.P = 8; // proto + +$export.B = 16; // bind + +$export.W = 32; // wrap + +$export.U = 64; // safe + +$export.R = 128; // real proto method for `library` + +module.exports = $export; + +/***/ }), + +/***/ 7287: +/***/ ((module) => { + +module.exports = function (exec) { + try { + return !!exec(); + } catch (e) { + return true; + } +}; + +/***/ }), + +/***/ 5614: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var ctx = __webpack_require__(8773); + +var call = __webpack_require__(352); + +var isArrayIter = __webpack_require__(2887); + +var anObject = __webpack_require__(7237); + +var toLength = __webpack_require__(1872); + +var getIterFn = __webpack_require__(7670); + +var BREAK = {}; +var RETURN = {}; + +var exports = module.exports = function (iterable, entries, fn, that, ITERATOR) { + var iterFn = ITERATOR ? function () { + return iterable; + } : getIterFn(iterable); + var f = ctx(fn, that, entries ? 2 : 1); + var index = 0; + var length, step, iterator, result; + if (typeof iterFn != 'function') throw TypeError(iterable + ' is not iterable!'); // fast case for arrays with default iterator + + if (isArrayIter(iterFn)) for (length = toLength(iterable.length); length > index; index++) { + result = entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]); + if (result === BREAK || result === RETURN) return result; + } else for (iterator = iterFn.call(iterable); !(step = iterator.next()).done;) { + result = call(iterator, f, step.value, entries); + if (result === BREAK || result === RETURN) return result; + } +}; + +exports.BREAK = BREAK; +exports.RETURN = RETURN; + +/***/ }), + +/***/ 5677: +/***/ ((module) => { + +// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 +var global = module.exports = typeof window != 'undefined' && window.Math == Math ? window : typeof self != 'undefined' && self.Math == Math ? self // eslint-disable-next-line no-new-func +: Function('return this')(); +if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef + +/***/ }), + +/***/ 3945: +/***/ ((module) => { + +var hasOwnProperty = {}.hasOwnProperty; + +module.exports = function (it, key) { + return hasOwnProperty.call(it, key); +}; + +/***/ }), + +/***/ 51: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var dP = __webpack_require__(8301); + +var createDesc = __webpack_require__(7269); + +module.exports = __webpack_require__(6580) ? function (object, key, value) { + return dP.f(object, key, createDesc(1, value)); +} : function (object, key, value) { + object[key] = value; + return object; +}; + +/***/ }), + +/***/ 8387: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var document = __webpack_require__(5677).document; + +module.exports = document && document.documentElement; + +/***/ }), + +/***/ 1430: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +module.exports = !__webpack_require__(6580) && !__webpack_require__(7287)(function () { + return Object.defineProperty(__webpack_require__(6590)('div'), 'a', { + get: function () { + return 7; + } + }).a != 7; +}); + +/***/ }), + +/***/ 2229: +/***/ ((module) => { + +// fast apply, http://jsperf.lnkit.com/fast-apply/5 +module.exports = function (fn, args, that) { + var un = that === undefined; + + switch (args.length) { + case 0: + return un ? fn() : fn.call(that); + + case 1: + return un ? fn(args[0]) : fn.call(that, args[0]); + + case 2: + return un ? fn(args[0], args[1]) : fn.call(that, args[0], args[1]); + + case 3: + return un ? fn(args[0], args[1], args[2]) : fn.call(that, args[0], args[1], args[2]); + + case 4: + return un ? fn(args[0], args[1], args[2], args[3]) : fn.call(that, args[0], args[1], args[2], args[3]); + } + + return fn.apply(that, args); +}; + +/***/ }), + +/***/ 9734: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// fallback for non-array-like ES3 and non-enumerable old V8 strings +var cof = __webpack_require__(4606); // eslint-disable-next-line no-prototype-builtins + + +module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) { + return cof(it) == 'String' ? it.split('') : Object(it); +}; + +/***/ }), + +/***/ 2887: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// check on default Array iterator +var Iterators = __webpack_require__(3829); + +var ITERATOR = __webpack_require__(9506)('iterator'); + +var ArrayProto = Array.prototype; + +module.exports = function (it) { + return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it); +}; + +/***/ }), + +/***/ 9900: +/***/ ((module) => { + +module.exports = function (it) { + return typeof it === 'object' ? it !== null : typeof it === 'function'; +}; + +/***/ }), + +/***/ 352: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// call something on iterator step with safe closing on error +var anObject = __webpack_require__(7237); + +module.exports = function (iterator, fn, value, entries) { + try { + return entries ? fn(anObject(value)[0], value[1]) : fn(value); // 7.4.6 IteratorClose(iterator, completion) + } catch (e) { + var ret = iterator['return']; + if (ret !== undefined) anObject(ret.call(iterator)); + throw e; + } +}; + +/***/ }), + +/***/ 4419: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +"use strict"; + + +var create = __webpack_require__(8933); + +var descriptor = __webpack_require__(7269); + +var setToStringTag = __webpack_require__(8536); + +var IteratorPrototype = {}; // 25.1.2.1.1 %IteratorPrototype%[@@iterator]() + +__webpack_require__(51)(IteratorPrototype, __webpack_require__(9506)('iterator'), function () { + return this; +}); + +module.exports = function (Constructor, NAME, next) { + Constructor.prototype = create(IteratorPrototype, { + next: descriptor(1, next) + }); + setToStringTag(Constructor, NAME + ' Iterator'); +}; + +/***/ }), + +/***/ 2361: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +"use strict"; + + +var LIBRARY = __webpack_require__(7560); + +var $export = __webpack_require__(9749); + +var redefine = __webpack_require__(836); + +var hide = __webpack_require__(51); + +var Iterators = __webpack_require__(3829); + +var $iterCreate = __webpack_require__(4419); + +var setToStringTag = __webpack_require__(8536); + +var getPrototypeOf = __webpack_require__(2008); + +var ITERATOR = __webpack_require__(9506)('iterator'); + +var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next` + +var FF_ITERATOR = '@@iterator'; +var KEYS = 'keys'; +var VALUES = 'values'; + +var returnThis = function () { + return this; +}; + +module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) { + $iterCreate(Constructor, NAME, next); + + var getMethod = function (kind) { + if (!BUGGY && kind in proto) return proto[kind]; + + switch (kind) { + case KEYS: + return function keys() { + return new Constructor(this, kind); + }; + + case VALUES: + return function values() { + return new Constructor(this, kind); + }; + } + + return function entries() { + return new Constructor(this, kind); + }; + }; + + var TAG = NAME + ' Iterator'; + var DEF_VALUES = DEFAULT == VALUES; + var VALUES_BUG = false; + var proto = Base.prototype; + var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]; + var $default = $native || getMethod(DEFAULT); + var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined; + var $anyNative = NAME == 'Array' ? proto.entries || $native : $native; + var methods, key, IteratorPrototype; // Fix native + + if ($anyNative) { + IteratorPrototype = getPrototypeOf($anyNative.call(new Base())); + + if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) { + // Set @@toStringTag to native iterators + setToStringTag(IteratorPrototype, TAG, true); // fix for some old engines + + if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis); + } + } // fix Array#{values, @@iterator}.name in V8 / FF + + + if (DEF_VALUES && $native && $native.name !== VALUES) { + VALUES_BUG = true; + + $default = function values() { + return $native.call(this); + }; + } // Define iterator + + + if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) { + hide(proto, ITERATOR, $default); + } // Plug for library + + + Iterators[NAME] = $default; + Iterators[TAG] = returnThis; + + if (DEFAULT) { + methods = { + values: DEF_VALUES ? $default : getMethod(VALUES), + keys: IS_SET ? $default : getMethod(KEYS), + entries: $entries + }; + if (FORCED) for (key in methods) { + if (!(key in proto)) redefine(proto, key, methods[key]); + } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods); + } + + return methods; +}; + +/***/ }), + +/***/ 3540: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var ITERATOR = __webpack_require__(9506)('iterator'); + +var SAFE_CLOSING = false; + +try { + var riter = [7][ITERATOR](); + + riter['return'] = function () { + SAFE_CLOSING = true; + }; // eslint-disable-next-line no-throw-literal + + + Array.from(riter, function () { + throw 2; + }); +} catch (e) { + /* empty */ +} + +module.exports = function (exec, skipClosing) { + if (!skipClosing && !SAFE_CLOSING) return false; + var safe = false; + + try { + var arr = [7]; + var iter = arr[ITERATOR](); + + iter.next = function () { + return { + done: safe = true + }; + }; + + arr[ITERATOR] = function () { + return iter; + }; + + exec(arr); + } catch (e) { + /* empty */ + } + + return safe; +}; + +/***/ }), + +/***/ 4362: +/***/ ((module) => { + +module.exports = function (done, value) { + return { + value: value, + done: !!done + }; +}; + +/***/ }), + +/***/ 3829: +/***/ ((module) => { + +module.exports = {}; + +/***/ }), + +/***/ 7560: +/***/ ((module) => { + +module.exports = true; + +/***/ }), + +/***/ 7231: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var global = __webpack_require__(5677); + +var macrotask = __webpack_require__(8226).set; + +var Observer = global.MutationObserver || global.WebKitMutationObserver; +var process = global.process; +var Promise = global.Promise; +var isNode = __webpack_require__(4606)(process) == 'process'; + +module.exports = function () { + var head, last, notify; + + var flush = function () { + var parent, fn; + if (isNode && (parent = process.domain)) parent.exit(); + + while (head) { + fn = head.fn; + head = head.next; + + try { + fn(); + } catch (e) { + if (head) notify();else last = undefined; + throw e; + } + } + + last = undefined; + if (parent) parent.enter(); + }; // Node.js + + + if (isNode) { + notify = function () { + process.nextTick(flush); + }; // browsers with MutationObserver, except iOS Safari - https://github.com/zloirock/core-js/issues/339 + + } else if (Observer && !(global.navigator && global.navigator.standalone)) { + var toggle = true; + var node = document.createTextNode(''); + new Observer(flush).observe(node, { + characterData: true + }); // eslint-disable-line no-new + + notify = function () { + node.data = toggle = !toggle; + }; // environments with maybe non-completely correct, but existent Promise + + } else if (Promise && Promise.resolve) { + // Promise.resolve without an argument throws an error in LG WebOS 2 + var promise = Promise.resolve(undefined); + + notify = function () { + promise.then(flush); + }; // for other environments - macrotask based on: + // - setImmediate + // - MessageChannel + // - window.postMessag + // - onreadystatechange + // - setTimeout + + } else { + notify = function () { + // strange IE + webpack dev server bug - use .call(global) + macrotask.call(global, flush); + }; + } + + return function (fn) { + var task = { + fn: fn, + next: undefined + }; + if (last) last.next = task; + + if (!head) { + head = task; + notify(); + } + + last = task; + }; +}; + +/***/ }), + +/***/ 7789: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +"use strict"; + // 25.4.1.5 NewPromiseCapability(C) + +var aFunction = __webpack_require__(472); + +function PromiseCapability(C) { + var resolve, reject; + this.promise = new C(function ($$resolve, $$reject) { + if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor'); + resolve = $$resolve; + reject = $$reject; + }); + this.resolve = aFunction(resolve); + this.reject = aFunction(reject); +} + +module.exports.f = function (C) { + return new PromiseCapability(C); +}; + +/***/ }), + +/***/ 8933: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties]) +var anObject = __webpack_require__(7237); + +var dPs = __webpack_require__(8138); + +var enumBugKeys = __webpack_require__(4330); + +var IE_PROTO = __webpack_require__(4261)('IE_PROTO'); + +var Empty = function () { + /* empty */ +}; + +var PROTOTYPE = 'prototype'; // Create object with fake `null` prototype: use iframe Object with cleared prototype + +var createDict = function () { + // Thrash, waste and sodomy: IE GC bug + var iframe = __webpack_require__(6590)('iframe'); + + var i = enumBugKeys.length; + var lt = '<'; + var gt = '>'; + var iframeDocument; + iframe.style.display = 'none'; + + __webpack_require__(8387).appendChild(iframe); + + iframe.src = 'javascript:'; // eslint-disable-line no-script-url + // createDict = iframe.contentWindow.Object; + // html.removeChild(iframe); + + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt); + iframeDocument.close(); + createDict = iframeDocument.F; + + while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]]; + + return createDict(); +}; + +module.exports = Object.create || function create(O, Properties) { + var result; + + if (O !== null) { + Empty[PROTOTYPE] = anObject(O); + result = new Empty(); + Empty[PROTOTYPE] = null; // add "__proto__" for Object.getPrototypeOf polyfill + + result[IE_PROTO] = O; + } else result = createDict(); + + return Properties === undefined ? result : dPs(result, Properties); +}; + +/***/ }), + +/***/ 8301: +/***/ ((__unused_webpack_module, exports, __webpack_require__) => { + +var anObject = __webpack_require__(7237); + +var IE8_DOM_DEFINE = __webpack_require__(1430); + +var toPrimitive = __webpack_require__(3216); + +var dP = Object.defineProperty; +exports.f = __webpack_require__(6580) ? Object.defineProperty : function defineProperty(O, P, Attributes) { + anObject(O); + P = toPrimitive(P, true); + anObject(Attributes); + if (IE8_DOM_DEFINE) try { + return dP(O, P, Attributes); + } catch (e) { + /* empty */ + } + if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!'); + if ('value' in Attributes) O[P] = Attributes.value; + return O; +}; + +/***/ }), + +/***/ 8138: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var dP = __webpack_require__(8301); + +var anObject = __webpack_require__(7237); + +var getKeys = __webpack_require__(1302); + +module.exports = __webpack_require__(6580) ? Object.defineProperties : function defineProperties(O, Properties) { + anObject(O); + var keys = getKeys(Properties); + var length = keys.length; + var i = 0; + var P; + + while (length > i) dP.f(O, P = keys[i++], Properties[P]); + + return O; +}; + +/***/ }), + +/***/ 2008: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O) +var has = __webpack_require__(3945); + +var toObject = __webpack_require__(6581); + +var IE_PROTO = __webpack_require__(4261)('IE_PROTO'); + +var ObjectProto = Object.prototype; + +module.exports = Object.getPrototypeOf || function (O) { + O = toObject(O); + if (has(O, IE_PROTO)) return O[IE_PROTO]; + + if (typeof O.constructor == 'function' && O instanceof O.constructor) { + return O.constructor.prototype; + } + + return O instanceof Object ? ObjectProto : null; +}; + +/***/ }), + +/***/ 9483: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var has = __webpack_require__(3945); + +var toIObject = __webpack_require__(6591); + +var arrayIndexOf = __webpack_require__(7097)(false); + +var IE_PROTO = __webpack_require__(4261)('IE_PROTO'); + +module.exports = function (object, names) { + var O = toIObject(object); + var i = 0; + var result = []; + var key; + + for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key); // Don't enum bug & hidden keys + + + while (names.length > i) if (has(O, key = names[i++])) { + ~arrayIndexOf(result, key) || result.push(key); + } + + return result; +}; + +/***/ }), + +/***/ 1302: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// 19.1.2.14 / 15.2.3.14 Object.keys(O) +var $keys = __webpack_require__(9483); + +var enumBugKeys = __webpack_require__(4330); + +module.exports = Object.keys || function keys(O) { + return $keys(O, enumBugKeys); +}; + +/***/ }), + +/***/ 8438: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// most Object methods by ES6 should accept primitives +var $export = __webpack_require__(9749); + +var core = __webpack_require__(7913); + +var fails = __webpack_require__(7287); + +module.exports = function (KEY, exec) { + var fn = (core.Object || {})[KEY] || Object[KEY]; + var exp = {}; + exp[KEY] = exec(fn); + $export($export.S + $export.F * fails(function () { + fn(1); + }), 'Object', exp); +}; + +/***/ }), + +/***/ 5472: +/***/ ((module) => { + +module.exports = function (exec) { + try { + return { + e: false, + v: exec() + }; + } catch (e) { + return { + e: true, + v: e + }; + } +}; + +/***/ }), + +/***/ 3243: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var anObject = __webpack_require__(7237); + +var isObject = __webpack_require__(9900); + +var newPromiseCapability = __webpack_require__(7789); + +module.exports = function (C, x) { + anObject(C); + if (isObject(x) && x.constructor === C) return x; + var promiseCapability = newPromiseCapability.f(C); + var resolve = promiseCapability.resolve; + resolve(x); + return promiseCapability.promise; +}; + +/***/ }), + +/***/ 7269: +/***/ ((module) => { + +module.exports = function (bitmap, value) { + return { + enumerable: !(bitmap & 1), + configurable: !(bitmap & 2), + writable: !(bitmap & 4), + value: value + }; +}; + +/***/ }), + +/***/ 2853: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var hide = __webpack_require__(51); + +module.exports = function (target, src, safe) { + for (var key in src) { + if (safe && target[key]) target[key] = src[key];else hide(target, key, src[key]); + } + + return target; +}; + +/***/ }), + +/***/ 836: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +module.exports = __webpack_require__(51); + +/***/ }), + +/***/ 5003: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +"use strict"; + + +var global = __webpack_require__(5677); + +var core = __webpack_require__(7913); + +var dP = __webpack_require__(8301); + +var DESCRIPTORS = __webpack_require__(6580); + +var SPECIES = __webpack_require__(9506)('species'); + +module.exports = function (KEY) { + var C = typeof core[KEY] == 'function' ? core[KEY] : global[KEY]; + if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, { + configurable: true, + get: function () { + return this; + } + }); +}; + +/***/ }), + +/***/ 8536: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var def = __webpack_require__(8301).f; + +var has = __webpack_require__(3945); + +var TAG = __webpack_require__(9506)('toStringTag'); + +module.exports = function (it, tag, stat) { + if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { + configurable: true, + value: tag + }); +}; + +/***/ }), + +/***/ 4261: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var shared = __webpack_require__(7626)('keys'); + +var uid = __webpack_require__(1497); + +module.exports = function (key) { + return shared[key] || (shared[key] = uid(key)); +}; + +/***/ }), + +/***/ 7626: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var core = __webpack_require__(7913); + +var global = __webpack_require__(5677); + +var SHARED = '__core-js_shared__'; +var store = global[SHARED] || (global[SHARED] = {}); +(module.exports = function (key, value) { + return store[key] || (store[key] = value !== undefined ? value : {}); +})('versions', []).push({ + version: core.version, + mode: __webpack_require__(7560) ? 'pure' : 'global', + copyright: '© 2020 Denis Pushkarev (zloirock.ru)' +}); + +/***/ }), + +/***/ 6647: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// 7.3.20 SpeciesConstructor(O, defaultConstructor) +var anObject = __webpack_require__(7237); + +var aFunction = __webpack_require__(472); + +var SPECIES = __webpack_require__(9506)('species'); + +module.exports = function (O, D) { + var C = anObject(O).constructor; + var S; + return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S); +}; + +/***/ }), + +/***/ 4757: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var toInteger = __webpack_require__(1517); + +var defined = __webpack_require__(1011); // true -> String#at +// false -> String#codePointAt + + +module.exports = function (TO_STRING) { + return function (that, pos) { + var s = String(defined(that)); + var i = toInteger(pos); + var l = s.length; + var a, b; + if (i < 0 || i >= l) return TO_STRING ? '' : undefined; + a = s.charCodeAt(i); + return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff ? TO_STRING ? s.charAt(i) : a : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000; + }; +}; + +/***/ }), + +/***/ 8226: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var ctx = __webpack_require__(8773); + +var invoke = __webpack_require__(2229); + +var html = __webpack_require__(8387); + +var cel = __webpack_require__(6590); + +var global = __webpack_require__(5677); + +var process = global.process; +var setTask = global.setImmediate; +var clearTask = global.clearImmediate; +var MessageChannel = global.MessageChannel; +var Dispatch = global.Dispatch; +var counter = 0; +var queue = {}; +var ONREADYSTATECHANGE = 'onreadystatechange'; +var defer, channel, port; + +var run = function () { + var id = +this; // eslint-disable-next-line no-prototype-builtins + + if (queue.hasOwnProperty(id)) { + var fn = queue[id]; + delete queue[id]; + fn(); + } +}; + +var listener = function (event) { + run.call(event.data); +}; // Node.js 0.9+ & IE10+ has setImmediate, otherwise: + + +if (!setTask || !clearTask) { + setTask = function setImmediate(fn) { + var args = []; + var i = 1; + + while (arguments.length > i) args.push(arguments[i++]); + + queue[++counter] = function () { + // eslint-disable-next-line no-new-func + invoke(typeof fn == 'function' ? fn : Function(fn), args); + }; + + defer(counter); + return counter; + }; + + clearTask = function clearImmediate(id) { + delete queue[id]; + }; // Node.js 0.8- + + + if (__webpack_require__(4606)(process) == 'process') { + defer = function (id) { + process.nextTick(ctx(run, id, 1)); + }; // Sphere (JS game engine) Dispatch API + + } else if (Dispatch && Dispatch.now) { + defer = function (id) { + Dispatch.now(ctx(run, id, 1)); + }; // Browsers with MessageChannel, includes WebWorkers + + } else if (MessageChannel) { + channel = new MessageChannel(); + port = channel.port2; + channel.port1.onmessage = listener; + defer = ctx(port.postMessage, port, 1); // Browsers with postMessage, skip WebWorkers + // IE8 has postMessage, but it's sync & typeof its postMessage is 'object' + } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts) { + defer = function (id) { + global.postMessage(id + '', '*'); + }; + + global.addEventListener('message', listener, false); // IE8- + } else if (ONREADYSTATECHANGE in cel('script')) { + defer = function (id) { + html.appendChild(cel('script'))[ONREADYSTATECHANGE] = function () { + html.removeChild(this); + run.call(id); + }; + }; // Rest old browsers + + } else { + defer = function (id) { + setTimeout(ctx(run, id, 1), 0); + }; + } +} + +module.exports = { + set: setTask, + clear: clearTask +}; + +/***/ }), + +/***/ 8367: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var toInteger = __webpack_require__(1517); + +var max = Math.max; +var min = Math.min; + +module.exports = function (index, length) { + index = toInteger(index); + return index < 0 ? max(index + length, 0) : min(index, length); +}; + +/***/ }), + +/***/ 1517: +/***/ ((module) => { + +// 7.1.4 ToInteger +var ceil = Math.ceil; +var floor = Math.floor; + +module.exports = function (it) { + return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it); +}; + +/***/ }), + +/***/ 6591: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// to indexed object, toObject with fallback for non-array-like ES3 strings +var IObject = __webpack_require__(9734); + +var defined = __webpack_require__(1011); + +module.exports = function (it) { + return IObject(defined(it)); +}; + +/***/ }), + +/***/ 1872: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// 7.1.15 ToLength +var toInteger = __webpack_require__(1517); + +var min = Math.min; + +module.exports = function (it) { + return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991 +}; + +/***/ }), + +/***/ 6581: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// 7.1.13 ToObject(argument) +var defined = __webpack_require__(1011); + +module.exports = function (it) { + return Object(defined(it)); +}; + +/***/ }), + +/***/ 3216: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +// 7.1.1 ToPrimitive(input [, PreferredType]) +var isObject = __webpack_require__(9900); // instead of the ES6 spec version, we didn't implement @@toPrimitive case +// and the second argument - flag - preferred type is a string + + +module.exports = function (it, S) { + if (!isObject(it)) return it; + var fn, val; + if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val; + if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val; + if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val; + throw TypeError("Can't convert object to primitive value"); +}; + +/***/ }), + +/***/ 1497: +/***/ ((module) => { + +var id = 0; +var px = Math.random(); + +module.exports = function (key) { + return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36)); +}; + +/***/ }), + +/***/ 8877: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var global = __webpack_require__(5677); + +var navigator = global.navigator; +module.exports = navigator && navigator.userAgent || ''; + +/***/ }), + +/***/ 9506: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var store = __webpack_require__(7626)('wks'); + +var uid = __webpack_require__(1497); + +var Symbol = __webpack_require__(5677).Symbol; + +var USE_SYMBOL = typeof Symbol == 'function'; + +var $exports = module.exports = function (name) { + return store[name] || (store[name] = USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name)); +}; + +$exports.store = store; + +/***/ }), + +/***/ 7670: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +var classof = __webpack_require__(8874); + +var ITERATOR = __webpack_require__(9506)('iterator'); + +var Iterators = __webpack_require__(3829); + +module.exports = __webpack_require__(7913).getIteratorMethod = function (it) { + if (it != undefined) return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)]; +}; + +/***/ }), + +/***/ 66: +/***/ ((module, __unused_webpack_exports, __webpack_require__) => { + +"use strict"; + + +var addToUnscopables = __webpack_require__(5057); + +var step = __webpack_require__(4362); + +var Iterators = __webpack_require__(3829); + +var toIObject = __webpack_require__(6591); // 22.1.3.4 Array.prototype.entries() +// 22.1.3.13 Array.prototype.keys() +// 22.1.3.29 Array.prototype.values() +// 22.1.3.30 Array.prototype[@@iterator]() + + +module.exports = __webpack_require__(2361)(Array, 'Array', function (iterated, kind) { + this._t = toIObject(iterated); // target + + this._i = 0; // next index + + this._k = kind; // kind + // 22.1.5.2.1 %ArrayIteratorPrototype%.next() +}, function () { + var O = this._t; + var kind = this._k; + var index = this._i++; + + if (!O || index >= O.length) { + this._t = undefined; + return step(1); + } + + if (kind == 'keys') return step(0, index); + if (kind == 'values') return step(0, O[index]); + return step(0, [index, O[index]]); +}, 'values'); // argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7) + +Iterators.Arguments = Iterators.Array; +addToUnscopables('keys'); +addToUnscopables('values'); +addToUnscopables('entries'); + +/***/ }), + +/***/ 964: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + +var $export = __webpack_require__(9749); // 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes) + + +$export($export.S + $export.F * !__webpack_require__(6580), 'Object', { + defineProperty: __webpack_require__(8301).f +}); + +/***/ }), + +/***/ 4180: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + +// 19.1.2.14 Object.keys(O) +var toObject = __webpack_require__(6581); + +var $keys = __webpack_require__(1302); + +__webpack_require__(8438)('keys', function () { + return function keys(it) { + return $keys(toObject(it)); + }; +}); + +/***/ }), + +/***/ 6542: +/***/ (() => { + + + +/***/ }), + +/***/ 8314: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + +"use strict"; + + +var LIBRARY = __webpack_require__(7560); + +var global = __webpack_require__(5677); + +var ctx = __webpack_require__(8773); + +var classof = __webpack_require__(8874); + +var $export = __webpack_require__(9749); + +var isObject = __webpack_require__(9900); + +var aFunction = __webpack_require__(472); + +var anInstance = __webpack_require__(9945); + +var forOf = __webpack_require__(5614); + +var speciesConstructor = __webpack_require__(6647); + +var task = __webpack_require__(8226).set; + +var microtask = __webpack_require__(7231)(); + +var newPromiseCapabilityModule = __webpack_require__(7789); + +var perform = __webpack_require__(5472); + +var userAgent = __webpack_require__(8877); + +var promiseResolve = __webpack_require__(3243); + +var PROMISE = 'Promise'; +var TypeError = global.TypeError; +var process = global.process; +var versions = process && process.versions; +var v8 = versions && versions.v8 || ''; +var $Promise = global[PROMISE]; +var isNode = classof(process) == 'process'; + +var empty = function () { + /* empty */ +}; + +var Internal, newGenericPromiseCapability, OwnPromiseCapability, Wrapper; +var newPromiseCapability = newGenericPromiseCapability = newPromiseCapabilityModule.f; +var USE_NATIVE = !!function () { + try { + // correct subclassing with @@species support + var promise = $Promise.resolve(1); + + var FakePromise = (promise.constructor = {})[__webpack_require__(9506)('species')] = function (exec) { + exec(empty, empty); + }; // unhandled rejections tracking support, NodeJS Promise without it fails @@species test + + + return (isNode || typeof PromiseRejectionEvent == 'function') && promise.then(empty) instanceof FakePromise // v8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables + // https://bugs.chromium.org/p/chromium/issues/detail?id=830565 + // we can't detect it synchronously, so just check versions + && v8.indexOf('6.6') !== 0 && userAgent.indexOf('Chrome/66') === -1; + } catch (e) { + /* empty */ + } +}(); // helpers + +var isThenable = function (it) { + var then; + return isObject(it) && typeof (then = it.then) == 'function' ? then : false; +}; + +var notify = function (promise, isReject) { + if (promise._n) return; + promise._n = true; + var chain = promise._c; + microtask(function () { + var value = promise._v; + var ok = promise._s == 1; + var i = 0; + + var run = function (reaction) { + var handler = ok ? reaction.ok : reaction.fail; + var resolve = reaction.resolve; + var reject = reaction.reject; + var domain = reaction.domain; + var result, then, exited; + + try { + if (handler) { + if (!ok) { + if (promise._h == 2) onHandleUnhandled(promise); + promise._h = 1; + } + + if (handler === true) result = value;else { + if (domain) domain.enter(); + result = handler(value); // may throw + + if (domain) { + domain.exit(); + exited = true; + } + } + + if (result === reaction.promise) { + reject(TypeError('Promise-chain cycle')); + } else if (then = isThenable(result)) { + then.call(result, resolve, reject); + } else resolve(result); + } else reject(value); + } catch (e) { + if (domain && !exited) domain.exit(); + reject(e); + } + }; + + while (chain.length > i) run(chain[i++]); // variable length - can't use forEach + + + promise._c = []; + promise._n = false; + if (isReject && !promise._h) onUnhandled(promise); + }); +}; + +var onUnhandled = function (promise) { + task.call(global, function () { + var value = promise._v; + var unhandled = isUnhandled(promise); + var result, handler, console; + + if (unhandled) { + result = perform(function () { + if (isNode) { + process.emit('unhandledRejection', value, promise); + } else if (handler = global.onunhandledrejection) { + handler({ + promise: promise, + reason: value + }); + } else if ((console = global.console) && console.error) { + console.error('Unhandled promise rejection', value); + } + }); // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should + + promise._h = isNode || isUnhandled(promise) ? 2 : 1; + } + + promise._a = undefined; + if (unhandled && result.e) throw result.v; + }); +}; + +var isUnhandled = function (promise) { + return promise._h !== 1 && (promise._a || promise._c).length === 0; +}; + +var onHandleUnhandled = function (promise) { + task.call(global, function () { + var handler; + + if (isNode) { + process.emit('rejectionHandled', promise); + } else if (handler = global.onrejectionhandled) { + handler({ + promise: promise, + reason: promise._v + }); + } + }); +}; + +var $reject = function (value) { + var promise = this; + if (promise._d) return; + promise._d = true; + promise = promise._w || promise; // unwrap + + promise._v = value; + promise._s = 2; + if (!promise._a) promise._a = promise._c.slice(); + notify(promise, true); +}; + +var $resolve = function (value) { + var promise = this; + var then; + if (promise._d) return; + promise._d = true; + promise = promise._w || promise; // unwrap + + try { + if (promise === value) throw TypeError("Promise can't be resolved itself"); + + if (then = isThenable(value)) { + microtask(function () { + var wrapper = { + _w: promise, + _d: false + }; // wrap + + try { + then.call(value, ctx($resolve, wrapper, 1), ctx($reject, wrapper, 1)); + } catch (e) { + $reject.call(wrapper, e); + } + }); + } else { + promise._v = value; + promise._s = 1; + notify(promise, false); + } + } catch (e) { + $reject.call({ + _w: promise, + _d: false + }, e); // wrap + } +}; // constructor polyfill + + +if (!USE_NATIVE) { + // 25.4.3.1 Promise(executor) + $Promise = function Promise(executor) { + anInstance(this, $Promise, PROMISE, '_h'); + aFunction(executor); + Internal.call(this); + + try { + executor(ctx($resolve, this, 1), ctx($reject, this, 1)); + } catch (err) { + $reject.call(this, err); + } + }; // eslint-disable-next-line no-unused-vars + + + Internal = function Promise(executor) { + this._c = []; // <- awaiting reactions + + this._a = undefined; // <- checked in isUnhandled reactions + + this._s = 0; // <- state + + this._d = false; // <- done + + this._v = undefined; // <- value + + this._h = 0; // <- rejection state, 0 - default, 1 - handled, 2 - unhandled + + this._n = false; // <- notify + }; + + Internal.prototype = __webpack_require__(2853)($Promise.prototype, { + // 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected) + then: function then(onFulfilled, onRejected) { + var reaction = newPromiseCapability(speciesConstructor(this, $Promise)); + reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true; + reaction.fail = typeof onRejected == 'function' && onRejected; + reaction.domain = isNode ? process.domain : undefined; + + this._c.push(reaction); + + if (this._a) this._a.push(reaction); + if (this._s) notify(this, false); + return reaction.promise; + }, + // 25.4.5.1 Promise.prototype.catch(onRejected) + 'catch': function (onRejected) { + return this.then(undefined, onRejected); + } + }); + + OwnPromiseCapability = function () { + var promise = new Internal(); + this.promise = promise; + this.resolve = ctx($resolve, promise, 1); + this.reject = ctx($reject, promise, 1); + }; + + newPromiseCapabilityModule.f = newPromiseCapability = function (C) { + return C === $Promise || C === Wrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C); + }; +} + +$export($export.G + $export.W + $export.F * !USE_NATIVE, { + Promise: $Promise +}); + +__webpack_require__(8536)($Promise, PROMISE); + +__webpack_require__(5003)(PROMISE); + +Wrapper = __webpack_require__(7913)[PROMISE]; // statics + +$export($export.S + $export.F * !USE_NATIVE, PROMISE, { + // 25.4.4.5 Promise.reject(r) + reject: function reject(r) { + var capability = newPromiseCapability(this); + var $$reject = capability.reject; + $$reject(r); + return capability.promise; + } +}); +$export($export.S + $export.F * (LIBRARY || !USE_NATIVE), PROMISE, { + // 25.4.4.6 Promise.resolve(x) + resolve: function resolve(x) { + return promiseResolve(LIBRARY && this === Wrapper ? $Promise : this, x); + } +}); +$export($export.S + $export.F * !(USE_NATIVE && __webpack_require__(3540)(function (iter) { + $Promise.all(iter)['catch'](empty); +})), PROMISE, { + // 25.4.4.1 Promise.all(iterable) + all: function all(iterable) { + var C = this; + var capability = newPromiseCapability(C); + var resolve = capability.resolve; + var reject = capability.reject; + var result = perform(function () { + var values = []; + var index = 0; + var remaining = 1; + forOf(iterable, false, function (promise) { + var $index = index++; + var alreadyCalled = false; + values.push(undefined); + remaining++; + C.resolve(promise).then(function (value) { + if (alreadyCalled) return; + alreadyCalled = true; + values[$index] = value; + --remaining || resolve(values); + }, reject); + }); + --remaining || resolve(values); + }); + if (result.e) reject(result.v); + return capability.promise; + }, + // 25.4.4.4 Promise.race(iterable) + race: function race(iterable) { + var C = this; + var capability = newPromiseCapability(C); + var reject = capability.reject; + var result = perform(function () { + forOf(iterable, false, function (promise) { + C.resolve(promise).then(capability.resolve, reject); + }); + }); + if (result.e) reject(result.v); + return capability.promise; + } +}); + +/***/ }), + +/***/ 4815: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + +"use strict"; + + +var $at = __webpack_require__(4757)(true); // 21.1.3.27 String.prototype[@@iterator]() + + +__webpack_require__(2361)(String, 'String', function (iterated) { + this._t = String(iterated); // target + + this._i = 0; // next index + // 21.1.5.2.1 %StringIteratorPrototype%.next() +}, function () { + var O = this._t; + var index = this._i; + var point; + if (index >= O.length) return { + value: undefined, + done: true + }; + point = $at(O, index); + this._i += point.length; + return { + value: point, + done: false + }; +}); + +/***/ }), + +/***/ 8245: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + +"use strict"; +// https://github.com/tc39/proposal-promise-finally + + +var $export = __webpack_require__(9749); + +var core = __webpack_require__(7913); + +var global = __webpack_require__(5677); + +var speciesConstructor = __webpack_require__(6647); + +var promiseResolve = __webpack_require__(3243); + +$export($export.P + $export.R, 'Promise', { + 'finally': function (onFinally) { + var C = speciesConstructor(this, core.Promise || global.Promise); + var isFunction = typeof onFinally == 'function'; + return this.then(isFunction ? function (x) { + return promiseResolve(C, onFinally()).then(function () { + return x; + }); + } : onFinally, isFunction ? function (e) { + return promiseResolve(C, onFinally()).then(function () { + throw e; + }); + } : onFinally); + } +}); + +/***/ }), + +/***/ 5953: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + +"use strict"; + // https://github.com/tc39/proposal-promise-try + +var $export = __webpack_require__(9749); + +var newPromiseCapability = __webpack_require__(7789); + +var perform = __webpack_require__(5472); + +$export($export.S, 'Promise', { + 'try': function (callbackfn) { + var promiseCapability = newPromiseCapability.f(this); + var result = perform(callbackfn); + (result.e ? promiseCapability.reject : promiseCapability.resolve)(result.v); + return promiseCapability.promise; + } +}); + +/***/ }), + +/***/ 8160: +/***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => { + +__webpack_require__(66); + +var global = __webpack_require__(5677); + +var hide = __webpack_require__(51); + +var Iterators = __webpack_require__(3829); + +var TO_STRING_TAG = __webpack_require__(9506)('toStringTag'); + +var DOMIterables = ('CSSRuleList,CSSStyleDeclaration,CSSValueList,ClientRectList,DOMRectList,DOMStringList,' + 'DOMTokenList,DataTransferItemList,FileList,HTMLAllCollection,HTMLCollection,HTMLFormElement,HTMLSelectElement,' + 'MediaList,MimeTypeArray,NamedNodeMap,NodeList,PaintRequestList,Plugin,PluginArray,SVGLengthList,SVGNumberList,' + 'SVGPathSegList,SVGPointList,SVGStringList,SVGTransformList,SourceBufferList,StyleSheetList,TextTrackCueList,' + 'TextTrackList,TouchList').split(','); + +for (var i = 0; i < DOMIterables.length; i++) { + var NAME = DOMIterables[i]; + var Collection = global[NAME]; + var proto = Collection && Collection.prototype; + if (proto && !proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME); + Iterators[NAME] = Iterators.Array; +} + +/***/ }), + +/***/ 1246: +/***/ ((module) => { + +"use strict"; + +/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +// css base code, injected by the css-loader +// eslint-disable-next-line func-names + +module.exports = function (cssWithMappingToString) { + var list = []; // return the list of modules as css string + + list.toString = function toString() { + return this.map(function (item) { + var content = cssWithMappingToString(item); + + if (item[2]) { + return "@media ".concat(item[2], " {").concat(content, "}"); + } + + return content; + }).join(""); + }; // import a list of modules into the list + // eslint-disable-next-line func-names + + + list.i = function (modules, mediaQuery, dedupe) { + if (typeof modules === "string") { + // eslint-disable-next-line no-param-reassign + modules = [[null, modules, ""]]; + } + + var alreadyImportedModules = {}; + + if (dedupe) { + for (var i = 0; i < this.length; i++) { + // eslint-disable-next-line prefer-destructuring + var id = this[i][0]; + + if (id != null) { + alreadyImportedModules[id] = true; + } + } + } + + for (var _i = 0; _i < modules.length; _i++) { + var item = [].concat(modules[_i]); + + if (dedupe && alreadyImportedModules[item[0]]) { + // eslint-disable-next-line no-continue + continue; + } + + if (mediaQuery) { + if (!item[2]) { + item[2] = mediaQuery; + } else { + item[2] = "".concat(mediaQuery, " and ").concat(item[2]); + } + } + + list.push(item); + } + }; + + return list; +}; + +/***/ }), + +/***/ 7620: +/***/ ((module) => { + +"use strict"; + + +function _slicedToArray(arr, i) { + return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); +} + +function _nonIterableRest() { + throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); +} + +function _unsupportedIterableToArray(o, minLen) { + if (!o) return; + if (typeof o === "string") return _arrayLikeToArray(o, minLen); + var n = Object.prototype.toString.call(o).slice(8, -1); + if (n === "Object" && o.constructor) n = o.constructor.name; + if (n === "Map" || n === "Set") return Array.from(o); + if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); +} + +function _arrayLikeToArray(arr, len) { + if (len == null || len > arr.length) len = arr.length; + + for (var i = 0, arr2 = new Array(len); i < len; i++) { + arr2[i] = arr[i]; + } + + return arr2; +} + +function _iterableToArrayLimit(arr, i) { + var _i = arr && (typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]); + + if (_i == null) return; + var _arr = []; + var _n = true; + var _d = false; + + var _s, _e; + + try { + for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { + _arr.push(_s.value); + + if (i && _arr.length === i) break; + } + } catch (err) { + _d = true; + _e = err; + } finally { + try { + if (!_n && _i["return"] != null) _i["return"](); + } finally { + if (_d) throw _e; + } + } + + return _arr; +} + +function _arrayWithHoles(arr) { + if (Array.isArray(arr)) return arr; +} + +module.exports = function cssWithMappingToString(item) { + var _item = _slicedToArray(item, 4), + content = _item[1], + cssMapping = _item[3]; + + if (!cssMapping) { + return content; + } + + if (typeof btoa === "function") { + // eslint-disable-next-line no-undef + var base64 = btoa(unescape(encodeURIComponent(JSON.stringify(cssMapping)))); + var data = "sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(base64); + var sourceMapping = "/*# ".concat(data, " */"); + var sourceURLs = cssMapping.sources.map(function (source) { + return "/*# sourceURL=".concat(cssMapping.sourceRoot || "").concat(source, " */"); + }); + return [content].concat(sourceURLs).concat([sourceMapping]).join("\n"); + } + + return [content].join("\n"); +}; + +/***/ }), + +/***/ 8169: +/***/ (function(module) { + +!function (t, e) { + true ? module.exports = e() : 0; +}(this, function () { + "use strict"; + + var t = 1e3, + e = 6e4, + n = 36e5, + r = "millisecond", + i = "second", + s = "minute", + u = "hour", + a = "day", + o = "week", + f = "month", + h = "quarter", + c = "year", + d = "date", + $ = "Invalid Date", + l = /^(\d{4})[-/]?(\d{1,2})?[-/]?(\d{0,2})[Tt\s]*(\d{1,2})?:?(\d{1,2})?:?(\d{1,2})?[.:]?(\d+)?$/, + y = /\[([^\]]+)]|Y{1,4}|M{1,4}|D{1,2}|d{1,4}|H{1,2}|h{1,2}|a|A|m{1,2}|s{1,2}|Z{1,2}|SSS/g, + M = { + name: "en", + weekdays: "Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday".split("_"), + months: "January_February_March_April_May_June_July_August_September_October_November_December".split("_") + }, + m = function (t, e, n) { + var r = String(t); + return !r || r.length >= e ? t : "" + Array(e + 1 - r.length).join(n) + t; + }, + g = { + s: m, + z: function (t) { + var e = -t.utcOffset(), + n = Math.abs(e), + r = Math.floor(n / 60), + i = n % 60; + return (e <= 0 ? "+" : "-") + m(r, 2, "0") + ":" + m(i, 2, "0"); + }, + m: function t(e, n) { + if (e.date() < n.date()) return -t(n, e); + var r = 12 * (n.year() - e.year()) + (n.month() - e.month()), + i = e.clone().add(r, f), + s = n - i < 0, + u = e.clone().add(r + (s ? -1 : 1), f); + return +(-(r + (n - i) / (s ? i - u : u - i)) || 0); + }, + a: function (t) { + return t < 0 ? Math.ceil(t) || 0 : Math.floor(t); + }, + p: function (t) { + return { + M: f, + y: c, + w: o, + d: a, + D: d, + h: u, + m: s, + s: i, + ms: r, + Q: h + }[t] || String(t || "").toLowerCase().replace(/s$/, ""); + }, + u: function (t) { + return void 0 === t; + } + }, + D = "en", + v = {}; + + v[D] = M; + + var p = function (t) { + return t instanceof _; + }, + S = function (t, e, n) { + var r; + if (!t) return D; + if ("string" == typeof t) v[t] && (r = t), e && (v[t] = e, r = t);else { + var i = t.name; + v[i] = t, r = i; + } + return !n && r && (D = r), r || !n && D; + }, + w = function (t, e) { + if (p(t)) return t.clone(); + var n = "object" == typeof e ? e : {}; + return n.date = t, n.args = arguments, new _(n); + }, + O = g; + + O.l = S, O.i = p, O.w = function (t, e) { + return w(t, { + locale: e.$L, + utc: e.$u, + x: e.$x, + $offset: e.$offset + }); + }; + + var _ = function () { + function M(t) { + this.$L = S(t.locale, null, !0), this.parse(t); + } + + var m = M.prototype; + return m.parse = function (t) { + this.$d = function (t) { + var e = t.date, + n = t.utc; + if (null === e) return new Date(NaN); + if (O.u(e)) return new Date(); + if (e instanceof Date) return new Date(e); + + if ("string" == typeof e && !/Z$/i.test(e)) { + var r = e.match(l); + + if (r) { + var i = r[2] - 1 || 0, + s = (r[7] || "0").substring(0, 3); + return n ? new Date(Date.UTC(r[1], i, r[3] || 1, r[4] || 0, r[5] || 0, r[6] || 0, s)) : new Date(r[1], i, r[3] || 1, r[4] || 0, r[5] || 0, r[6] || 0, s); + } + } + + return new Date(e); + }(t), this.$x = t.x || {}, this.init(); + }, m.init = function () { + var t = this.$d; + this.$y = t.getFullYear(), this.$M = t.getMonth(), this.$D = t.getDate(), this.$W = t.getDay(), this.$H = t.getHours(), this.$m = t.getMinutes(), this.$s = t.getSeconds(), this.$ms = t.getMilliseconds(); + }, m.$utils = function () { + return O; + }, m.isValid = function () { + return !(this.$d.toString() === $); + }, m.isSame = function (t, e) { + var n = w(t); + return this.startOf(e) <= n && n <= this.endOf(e); + }, m.isAfter = function (t, e) { + return w(t) < this.startOf(e); + }, m.isBefore = function (t, e) { + return this.endOf(e) < w(t); + }, m.$g = function (t, e, n) { + return O.u(t) ? this[e] : this.set(n, t); + }, m.unix = function () { + return Math.floor(this.valueOf() / 1e3); + }, m.valueOf = function () { + return this.$d.getTime(); + }, m.startOf = function (t, e) { + var n = this, + r = !!O.u(e) || e, + h = O.p(t), + $ = function (t, e) { + var i = O.w(n.$u ? Date.UTC(n.$y, e, t) : new Date(n.$y, e, t), n); + return r ? i : i.endOf(a); + }, + l = function (t, e) { + return O.w(n.toDate()[t].apply(n.toDate("s"), (r ? [0, 0, 0, 0] : [23, 59, 59, 999]).slice(e)), n); + }, + y = this.$W, + M = this.$M, + m = this.$D, + g = "set" + (this.$u ? "UTC" : ""); + + switch (h) { + case c: + return r ? $(1, 0) : $(31, 11); + + case f: + return r ? $(1, M) : $(0, M + 1); + + case o: + var D = this.$locale().weekStart || 0, + v = (y < D ? y + 7 : y) - D; + return $(r ? m - v : m + (6 - v), M); + + case a: + case d: + return l(g + "Hours", 0); + + case u: + return l(g + "Minutes", 1); + + case s: + return l(g + "Seconds", 2); + + case i: + return l(g + "Milliseconds", 3); + + default: + return this.clone(); + } + }, m.endOf = function (t) { + return this.startOf(t, !1); + }, m.$set = function (t, e) { + var n, + o = O.p(t), + h = "set" + (this.$u ? "UTC" : ""), + $ = (n = {}, n[a] = h + "Date", n[d] = h + "Date", n[f] = h + "Month", n[c] = h + "FullYear", n[u] = h + "Hours", n[s] = h + "Minutes", n[i] = h + "Seconds", n[r] = h + "Milliseconds", n)[o], + l = o === a ? this.$D + (e - this.$W) : e; + + if (o === f || o === c) { + var y = this.clone().set(d, 1); + y.$d[$](l), y.init(), this.$d = y.set(d, Math.min(this.$D, y.daysInMonth())).$d; + } else $ && this.$d[$](l); + + return this.init(), this; + }, m.set = function (t, e) { + return this.clone().$set(t, e); + }, m.get = function (t) { + return this[O.p(t)](); + }, m.add = function (r, h) { + var d, + $ = this; + r = Number(r); + + var l = O.p(h), + y = function (t) { + var e = w($); + return O.w(e.date(e.date() + Math.round(t * r)), $); + }; + + if (l === f) return this.set(f, this.$M + r); + if (l === c) return this.set(c, this.$y + r); + if (l === a) return y(1); + if (l === o) return y(7); + var M = (d = {}, d[s] = e, d[u] = n, d[i] = t, d)[l] || 1, + m = this.$d.getTime() + r * M; + return O.w(m, this); + }, m.subtract = function (t, e) { + return this.add(-1 * t, e); + }, m.format = function (t) { + var e = this, + n = this.$locale(); + if (!this.isValid()) return n.invalidDate || $; + + var r = t || "YYYY-MM-DDTHH:mm:ssZ", + i = O.z(this), + s = this.$H, + u = this.$m, + a = this.$M, + o = n.weekdays, + f = n.months, + h = function (t, n, i, s) { + return t && (t[n] || t(e, r)) || i[n].substr(0, s); + }, + c = function (t) { + return O.s(s % 12 || 12, t, "0"); + }, + d = n.meridiem || function (t, e, n) { + var r = t < 12 ? "AM" : "PM"; + return n ? r.toLowerCase() : r; + }, + l = { + YY: String(this.$y).slice(-2), + YYYY: this.$y, + M: a + 1, + MM: O.s(a + 1, 2, "0"), + MMM: h(n.monthsShort, a, f, 3), + MMMM: h(f, a), + D: this.$D, + DD: O.s(this.$D, 2, "0"), + d: String(this.$W), + dd: h(n.weekdaysMin, this.$W, o, 2), + ddd: h(n.weekdaysShort, this.$W, o, 3), + dddd: o[this.$W], + H: String(s), + HH: O.s(s, 2, "0"), + h: c(1), + hh: c(2), + a: d(s, u, !0), + A: d(s, u, !1), + m: String(u), + mm: O.s(u, 2, "0"), + s: String(this.$s), + ss: O.s(this.$s, 2, "0"), + SSS: O.s(this.$ms, 3, "0"), + Z: i + }; + + return r.replace(y, function (t, e) { + return e || l[t] || i.replace(":", ""); + }); + }, m.utcOffset = function () { + return 15 * -Math.round(this.$d.getTimezoneOffset() / 15); + }, m.diff = function (r, d, $) { + var l, + y = O.p(d), + M = w(r), + m = (M.utcOffset() - this.utcOffset()) * e, + g = this - M, + D = O.m(this, M); + return D = (l = {}, l[c] = D / 12, l[f] = D, l[h] = D / 3, l[o] = (g - m) / 6048e5, l[a] = (g - m) / 864e5, l[u] = g / n, l[s] = g / e, l[i] = g / t, l)[y] || g, $ ? D : O.a(D); + }, m.daysInMonth = function () { + return this.endOf(f).$D; + }, m.$locale = function () { + return v[this.$L]; + }, m.locale = function (t, e) { + if (!t) return this.$L; + var n = this.clone(), + r = S(t, e, !0); + return r && (n.$L = r), n; + }, m.clone = function () { + return O.w(this.$d, this); + }, m.toDate = function () { + return new Date(this.valueOf()); + }, m.toJSON = function () { + return this.isValid() ? this.toISOString() : null; + }, m.toISOString = function () { + return this.$d.toISOString(); + }, m.toString = function () { + return this.$d.toUTCString(); + }, M; + }(), + b = _.prototype; + + return w.prototype = b, [["$ms", r], ["$s", i], ["$m", s], ["$H", u], ["$W", a], ["$M", f], ["$y", c], ["$D", d]].forEach(function (t) { + b[t[1]] = function (e) { + return this.$g(e, t[0], t[1]); + }; + }), w.extend = function (t, e) { + return t.$i || (t(e, _, w), t.$i = !0), w; + }, w.locale = S, w.isDayjs = p, w.unix = function (t) { + return w(1e3 * t); + }, w.en = v[D], w.Ls = v, w.p = {}, w; +}); + +/***/ }), + +/***/ 8674: +/***/ (function(module) { + +!function (e, t) { + true ? module.exports = t() : 0; +}(this, function () { + "use strict"; + + return function (e, t, r) { + var n = t.prototype, + s = n.format; + r.en.ordinal = function (e) { + var t = ["th", "st", "nd", "rd"], + r = e % 100; + return "[" + e + (t[(r - 20) % 10] || t[r] || t[0]) + "]"; + }, n.format = function (e) { + var t = this, + r = this.$locale(), + n = this.$utils(), + a = (e || "YYYY-MM-DDTHH:mm:ssZ").replace(/\[([^\]]+)]|Q|wo|ww|w|WW|W|zzz|z|gggg|GGGG|Do|X|x|k{1,2}|S/g, function (e) { + switch (e) { + case "Q": + return Math.ceil((t.$M + 1) / 3); + + case "Do": + return r.ordinal(t.$D); + + case "gggg": + return t.weekYear(); + + case "GGGG": + return t.isoWeekYear(); + + case "wo": + return r.ordinal(t.week(), "W"); + + case "w": + case "ww": + return n.s(t.week(), "w" === e ? 1 : 2, "0"); + + case "W": + case "WW": + return n.s(t.isoWeek(), "W" === e ? 1 : 2, "0"); + + case "k": + case "kk": + return n.s(String(0 === t.$H ? 24 : t.$H), "k" === e ? 1 : 2, "0"); + + case "X": + return Math.floor(t.$d.getTime() / 1e3); + + case "x": + return t.$d.getTime(); + + case "z": + return "[" + t.offsetName() + "]"; + + case "zzz": + return "[" + t.offsetName("long") + "]"; + + default: + return e; + } + }); + return s.bind(this)(a); + }; + }; +}); + +/***/ }), + +/***/ 1041: +/***/ (function(module) { + +/*! @license DOMPurify 2.3.1 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.3.1/LICENSE */ +(function (global, factory) { + true ? module.exports = factory() : 0; +})(this, function () { + 'use strict'; + + function _toConsumableArray(arr) { + if (Array.isArray(arr)) { + for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { + arr2[i] = arr[i]; + } + + return arr2; + } else { + return Array.from(arr); + } + } + + var hasOwnProperty = Object.hasOwnProperty, + setPrototypeOf = Object.setPrototypeOf, + isFrozen = Object.isFrozen, + getPrototypeOf = Object.getPrototypeOf, + getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; + var freeze = Object.freeze, + seal = Object.seal, + create = Object.create; // eslint-disable-line import/no-mutable-exports + + var _ref = typeof Reflect !== 'undefined' && Reflect, + apply = _ref.apply, + construct = _ref.construct; + + if (!apply) { + apply = function apply(fun, thisValue, args) { + return fun.apply(thisValue, args); + }; + } + + if (!freeze) { + freeze = function freeze(x) { + return x; + }; + } + + if (!seal) { + seal = function seal(x) { + return x; + }; + } + + if (!construct) { + construct = function construct(Func, args) { + return new (Function.prototype.bind.apply(Func, [null].concat(_toConsumableArray(args))))(); + }; + } + + var arrayForEach = unapply(Array.prototype.forEach); + var arrayPop = unapply(Array.prototype.pop); + var arrayPush = unapply(Array.prototype.push); + var stringToLowerCase = unapply(String.prototype.toLowerCase); + var stringMatch = unapply(String.prototype.match); + var stringReplace = unapply(String.prototype.replace); + var stringIndexOf = unapply(String.prototype.indexOf); + var stringTrim = unapply(String.prototype.trim); + var regExpTest = unapply(RegExp.prototype.test); + var typeErrorCreate = unconstruct(TypeError); + + function unapply(func) { + return function (thisArg) { + for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + args[_key - 1] = arguments[_key]; + } + + return apply(func, thisArg, args); + }; + } + + function unconstruct(func) { + return function () { + for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { + args[_key2] = arguments[_key2]; + } + + return construct(func, args); + }; + } + /* Add properties to a lookup table */ + + + function addToSet(set, array) { + if (setPrototypeOf) { + // Make 'in' and truthy checks like Boolean(set.constructor) + // independent of any properties defined on Object.prototype. + // Prevent prototype setters from intercepting set as a this value. + setPrototypeOf(set, null); + } + + var l = array.length; + + while (l--) { + var element = array[l]; + + if (typeof element === 'string') { + var lcElement = stringToLowerCase(element); + + if (lcElement !== element) { + // Config presets (e.g. tags.js, attrs.js) are immutable. + if (!isFrozen(array)) { + array[l] = lcElement; + } + + element = lcElement; + } + } + + set[element] = true; + } + + return set; + } + /* Shallow clone an object */ + + + function clone(object) { + var newObject = create(null); + var property = void 0; + + for (property in object) { + if (apply(hasOwnProperty, object, [property])) { + newObject[property] = object[property]; + } + } + + return newObject; + } + /* IE10 doesn't support __lookupGetter__ so lets' + * simulate it. It also automatically checks + * if the prop is function or getter and behaves + * accordingly. */ + + + function lookupGetter(object, prop) { + while (object !== null) { + var desc = getOwnPropertyDescriptor(object, prop); + + if (desc) { + if (desc.get) { + return unapply(desc.get); + } + + if (typeof desc.value === 'function') { + return unapply(desc.value); + } + } + + object = getPrototypeOf(object); + } + + function fallbackValue(element) { + console.warn('fallback value for', element); + return null; + } + + return fallbackValue; + } + + var html = freeze(['a', 'abbr', 'acronym', 'address', 'area', 'article', 'aside', 'audio', 'b', 'bdi', 'bdo', 'big', 'blink', 'blockquote', 'body', 'br', 'button', 'canvas', 'caption', 'center', 'cite', 'code', 'col', 'colgroup', 'content', 'data', 'datalist', 'dd', 'decorator', 'del', 'details', 'dfn', 'dialog', 'dir', 'div', 'dl', 'dt', 'element', 'em', 'fieldset', 'figcaption', 'figure', 'font', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'i', 'img', 'input', 'ins', 'kbd', 'label', 'legend', 'li', 'main', 'map', 'mark', 'marquee', 'menu', 'menuitem', 'meter', 'nav', 'nobr', 'ol', 'optgroup', 'option', 'output', 'p', 'picture', 'pre', 'progress', 'q', 'rp', 'rt', 'ruby', 's', 'samp', 'section', 'select', 'shadow', 'small', 'source', 'spacer', 'span', 'strike', 'strong', 'style', 'sub', 'summary', 'sup', 'table', 'tbody', 'td', 'template', 'textarea', 'tfoot', 'th', 'thead', 'time', 'tr', 'track', 'tt', 'u', 'ul', 'var', 'video', 'wbr']); // SVG + + var svg = freeze(['svg', 'a', 'altglyph', 'altglyphdef', 'altglyphitem', 'animatecolor', 'animatemotion', 'animatetransform', 'circle', 'clippath', 'defs', 'desc', 'ellipse', 'filter', 'font', 'g', 'glyph', 'glyphref', 'hkern', 'image', 'line', 'lineargradient', 'marker', 'mask', 'metadata', 'mpath', 'path', 'pattern', 'polygon', 'polyline', 'radialgradient', 'rect', 'stop', 'style', 'switch', 'symbol', 'text', 'textpath', 'title', 'tref', 'tspan', 'view', 'vkern']); + var svgFilters = freeze(['feBlend', 'feColorMatrix', 'feComponentTransfer', 'feComposite', 'feConvolveMatrix', 'feDiffuseLighting', 'feDisplacementMap', 'feDistantLight', 'feFlood', 'feFuncA', 'feFuncB', 'feFuncG', 'feFuncR', 'feGaussianBlur', 'feMerge', 'feMergeNode', 'feMorphology', 'feOffset', 'fePointLight', 'feSpecularLighting', 'feSpotLight', 'feTile', 'feTurbulence']); // List of SVG elements that are disallowed by default. + // We still need to know them so that we can do namespace + // checks properly in case one wants to add them to + // allow-list. + + var svgDisallowed = freeze(['animate', 'color-profile', 'cursor', 'discard', 'fedropshadow', 'feimage', 'font-face', 'font-face-format', 'font-face-name', 'font-face-src', 'font-face-uri', 'foreignobject', 'hatch', 'hatchpath', 'mesh', 'meshgradient', 'meshpatch', 'meshrow', 'missing-glyph', 'script', 'set', 'solidcolor', 'unknown', 'use']); + var mathMl = freeze(['math', 'menclose', 'merror', 'mfenced', 'mfrac', 'mglyph', 'mi', 'mlabeledtr', 'mmultiscripts', 'mn', 'mo', 'mover', 'mpadded', 'mphantom', 'mroot', 'mrow', 'ms', 'mspace', 'msqrt', 'mstyle', 'msub', 'msup', 'msubsup', 'mtable', 'mtd', 'mtext', 'mtr', 'munder', 'munderover']); // Similarly to SVG, we want to know all MathML elements, + // even those that we disallow by default. + + var mathMlDisallowed = freeze(['maction', 'maligngroup', 'malignmark', 'mlongdiv', 'mscarries', 'mscarry', 'msgroup', 'mstack', 'msline', 'msrow', 'semantics', 'annotation', 'annotation-xml', 'mprescripts', 'none']); + var text = freeze(['#text']); + var html$1 = freeze(['accept', 'action', 'align', 'alt', 'autocapitalize', 'autocomplete', 'autopictureinpicture', 'autoplay', 'background', 'bgcolor', 'border', 'capture', 'cellpadding', 'cellspacing', 'checked', 'cite', 'class', 'clear', 'color', 'cols', 'colspan', 'controls', 'controlslist', 'coords', 'crossorigin', 'datetime', 'decoding', 'default', 'dir', 'disabled', 'disablepictureinpicture', 'disableremoteplayback', 'download', 'draggable', 'enctype', 'enterkeyhint', 'face', 'for', 'headers', 'height', 'hidden', 'high', 'href', 'hreflang', 'id', 'inputmode', 'integrity', 'ismap', 'kind', 'label', 'lang', 'list', 'loading', 'loop', 'low', 'max', 'maxlength', 'media', 'method', 'min', 'minlength', 'multiple', 'muted', 'name', 'noshade', 'novalidate', 'nowrap', 'open', 'optimum', 'pattern', 'placeholder', 'playsinline', 'poster', 'preload', 'pubdate', 'radiogroup', 'readonly', 'rel', 'required', 'rev', 'reversed', 'role', 'rows', 'rowspan', 'spellcheck', 'scope', 'selected', 'shape', 'size', 'sizes', 'span', 'srclang', 'start', 'src', 'srcset', 'step', 'style', 'summary', 'tabindex', 'title', 'translate', 'type', 'usemap', 'valign', 'value', 'width', 'xmlns', 'slot']); + var svg$1 = freeze(['accent-height', 'accumulate', 'additive', 'alignment-baseline', 'ascent', 'attributename', 'attributetype', 'azimuth', 'basefrequency', 'baseline-shift', 'begin', 'bias', 'by', 'class', 'clip', 'clippathunits', 'clip-path', 'clip-rule', 'color', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'cx', 'cy', 'd', 'dx', 'dy', 'diffuseconstant', 'direction', 'display', 'divisor', 'dur', 'edgemode', 'elevation', 'end', 'fill', 'fill-opacity', 'fill-rule', 'filter', 'filterunits', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'fx', 'fy', 'g1', 'g2', 'glyph-name', 'glyphref', 'gradientunits', 'gradienttransform', 'height', 'href', 'id', 'image-rendering', 'in', 'in2', 'k', 'k1', 'k2', 'k3', 'k4', 'kerning', 'keypoints', 'keysplines', 'keytimes', 'lang', 'lengthadjust', 'letter-spacing', 'kernelmatrix', 'kernelunitlength', 'lighting-color', 'local', 'marker-end', 'marker-mid', 'marker-start', 'markerheight', 'markerunits', 'markerwidth', 'maskcontentunits', 'maskunits', 'max', 'mask', 'media', 'method', 'mode', 'min', 'name', 'numoctaves', 'offset', 'operator', 'opacity', 'order', 'orient', 'orientation', 'origin', 'overflow', 'paint-order', 'path', 'pathlength', 'patterncontentunits', 'patterntransform', 'patternunits', 'points', 'preservealpha', 'preserveaspectratio', 'primitiveunits', 'r', 'rx', 'ry', 'radius', 'refx', 'refy', 'repeatcount', 'repeatdur', 'restart', 'result', 'rotate', 'scale', 'seed', 'shape-rendering', 'specularconstant', 'specularexponent', 'spreadmethod', 'startoffset', 'stddeviation', 'stitchtiles', 'stop-color', 'stop-opacity', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke', 'stroke-width', 'style', 'surfacescale', 'systemlanguage', 'tabindex', 'targetx', 'targety', 'transform', 'text-anchor', 'text-decoration', 'text-rendering', 'textlength', 'type', 'u1', 'u2', 'unicode', 'values', 'viewbox', 'visibility', 'version', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'width', 'word-spacing', 'wrap', 'writing-mode', 'xchannelselector', 'ychannelselector', 'x', 'x1', 'x2', 'xmlns', 'y', 'y1', 'y2', 'z', 'zoomandpan']); + var mathMl$1 = freeze(['accent', 'accentunder', 'align', 'bevelled', 'close', 'columnsalign', 'columnlines', 'columnspan', 'denomalign', 'depth', 'dir', 'display', 'displaystyle', 'encoding', 'fence', 'frame', 'height', 'href', 'id', 'largeop', 'length', 'linethickness', 'lspace', 'lquote', 'mathbackground', 'mathcolor', 'mathsize', 'mathvariant', 'maxsize', 'minsize', 'movablelimits', 'notation', 'numalign', 'open', 'rowalign', 'rowlines', 'rowspacing', 'rowspan', 'rspace', 'rquote', 'scriptlevel', 'scriptminsize', 'scriptsizemultiplier', 'selection', 'separator', 'separators', 'stretchy', 'subscriptshift', 'supscriptshift', 'symmetric', 'voffset', 'width', 'xmlns']); + var xml = freeze(['xlink:href', 'xml:id', 'xlink:title', 'xml:space', 'xmlns:xlink']); // eslint-disable-next-line unicorn/better-regex + + var MUSTACHE_EXPR = seal(/\{\{[\s\S]*|[\s\S]*\}\}/gm); // Specify template detection regex for SAFE_FOR_TEMPLATES mode + + var ERB_EXPR = seal(/<%[\s\S]*|[\s\S]*%>/gm); + var DATA_ATTR = seal(/^data-[\-\w.\u00B7-\uFFFF]/); // eslint-disable-line no-useless-escape + + var ARIA_ATTR = seal(/^aria-[\-\w]+$/); // eslint-disable-line no-useless-escape + + var IS_ALLOWED_URI = seal(/^(?:(?:(?:f|ht)tps?|mailto|tel|callto|cid|xmpp):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i // eslint-disable-line no-useless-escape + ); + var IS_SCRIPT_OR_DATA = seal(/^(?:\w+script|data):/i); + var ATTR_WHITESPACE = seal(/[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205F\u3000]/g // eslint-disable-line no-control-regex + ); + + var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { + return typeof obj; + } : function (obj) { + return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; + }; + + function _toConsumableArray$1(arr) { + if (Array.isArray(arr)) { + for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { + arr2[i] = arr[i]; + } + + return arr2; + } else { + return Array.from(arr); + } + } + + var getGlobal = function getGlobal() { + return typeof window === 'undefined' ? null : window; + }; + /** + * Creates a no-op policy for internal use only. + * Don't export this function outside this module! + * @param {?TrustedTypePolicyFactory} trustedTypes The policy factory. + * @param {Document} document The document object (to determine policy name suffix) + * @return {?TrustedTypePolicy} The policy created (or null, if Trusted Types + * are not supported). + */ + + + var _createTrustedTypesPolicy = function _createTrustedTypesPolicy(trustedTypes, document) { + if ((typeof trustedTypes === 'undefined' ? 'undefined' : _typeof(trustedTypes)) !== 'object' || typeof trustedTypes.createPolicy !== 'function') { + return null; + } // Allow the callers to control the unique policy name + // by adding a data-tt-policy-suffix to the script element with the DOMPurify. + // Policy creation with duplicate names throws in Trusted Types. + + + var suffix = null; + var ATTR_NAME = 'data-tt-policy-suffix'; + + if (document.currentScript && document.currentScript.hasAttribute(ATTR_NAME)) { + suffix = document.currentScript.getAttribute(ATTR_NAME); + } + + var policyName = 'dompurify' + (suffix ? '#' + suffix : ''); + + try { + return trustedTypes.createPolicy(policyName, { + createHTML: function createHTML(html$$1) { + return html$$1; + } + }); + } catch (_) { + // Policy creation failed (most likely another DOMPurify script has + // already run). Skip creating the policy, as this will only cause errors + // if TT are enforced. + console.warn('TrustedTypes policy ' + policyName + ' could not be created.'); + return null; + } + }; + + function createDOMPurify() { + var window = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : getGlobal(); + + var DOMPurify = function DOMPurify(root) { + return createDOMPurify(root); + }; + /** + * Version label, exposed for easier checks + * if DOMPurify is up to date or not + */ + + + DOMPurify.version = '2.3.1'; + /** + * Array of elements that DOMPurify removed during sanitation. + * Empty if nothing was removed. + */ + + DOMPurify.removed = []; + + if (!window || !window.document || window.document.nodeType !== 9) { + // Not running in a browser, provide a factory function + // so that you can pass your own Window + DOMPurify.isSupported = false; + return DOMPurify; + } + + var originalDocument = window.document; + var document = window.document; + var DocumentFragment = window.DocumentFragment, + HTMLTemplateElement = window.HTMLTemplateElement, + Node = window.Node, + Element = window.Element, + NodeFilter = window.NodeFilter, + _window$NamedNodeMap = window.NamedNodeMap, + NamedNodeMap = _window$NamedNodeMap === undefined ? window.NamedNodeMap || window.MozNamedAttrMap : _window$NamedNodeMap, + Text = window.Text, + Comment = window.Comment, + DOMParser = window.DOMParser, + trustedTypes = window.trustedTypes; + var ElementPrototype = Element.prototype; + var cloneNode = lookupGetter(ElementPrototype, 'cloneNode'); + var getNextSibling = lookupGetter(ElementPrototype, 'nextSibling'); + var getChildNodes = lookupGetter(ElementPrototype, 'childNodes'); + var getParentNode = lookupGetter(ElementPrototype, 'parentNode'); // As per issue #47, the web-components registry is inherited by a + // new document created via createHTMLDocument. As per the spec + // (http://w3c.github.io/webcomponents/spec/custom/#creating-and-passing-registries) + // a new empty registry is used when creating a template contents owner + // document, so we use that as our parent document to ensure nothing + // is inherited. + + if (typeof HTMLTemplateElement === 'function') { + var template = document.createElement('template'); + + if (template.content && template.content.ownerDocument) { + document = template.content.ownerDocument; + } + } + + var trustedTypesPolicy = _createTrustedTypesPolicy(trustedTypes, originalDocument); + + var emptyHTML = trustedTypesPolicy && RETURN_TRUSTED_TYPE ? trustedTypesPolicy.createHTML('') : ''; + var _document = document, + implementation = _document.implementation, + createNodeIterator = _document.createNodeIterator, + createDocumentFragment = _document.createDocumentFragment, + getElementsByTagName = _document.getElementsByTagName; + var importNode = originalDocument.importNode; + var documentMode = {}; + + try { + documentMode = clone(document).documentMode ? document.documentMode : {}; + } catch (_) {} + + var hooks = {}; + /** + * Expose whether this browser supports running the full DOMPurify. + */ + + DOMPurify.isSupported = typeof getParentNode === 'function' && implementation && typeof implementation.createHTMLDocument !== 'undefined' && documentMode !== 9; + var MUSTACHE_EXPR$$1 = MUSTACHE_EXPR, + ERB_EXPR$$1 = ERB_EXPR, + DATA_ATTR$$1 = DATA_ATTR, + ARIA_ATTR$$1 = ARIA_ATTR, + IS_SCRIPT_OR_DATA$$1 = IS_SCRIPT_OR_DATA, + ATTR_WHITESPACE$$1 = ATTR_WHITESPACE; + var IS_ALLOWED_URI$$1 = IS_ALLOWED_URI; + /** + * We consider the elements and attributes below to be safe. Ideally + * don't add any new ones but feel free to remove unwanted ones. + */ + + /* allowed element names */ + + var ALLOWED_TAGS = null; + var DEFAULT_ALLOWED_TAGS = addToSet({}, [].concat(_toConsumableArray$1(html), _toConsumableArray$1(svg), _toConsumableArray$1(svgFilters), _toConsumableArray$1(mathMl), _toConsumableArray$1(text))); + /* Allowed attribute names */ + + var ALLOWED_ATTR = null; + var DEFAULT_ALLOWED_ATTR = addToSet({}, [].concat(_toConsumableArray$1(html$1), _toConsumableArray$1(svg$1), _toConsumableArray$1(mathMl$1), _toConsumableArray$1(xml))); + /* Explicitly forbidden tags (overrides ALLOWED_TAGS/ADD_TAGS) */ + + var FORBID_TAGS = null; + /* Explicitly forbidden attributes (overrides ALLOWED_ATTR/ADD_ATTR) */ + + var FORBID_ATTR = null; + /* Decide if ARIA attributes are okay */ + + var ALLOW_ARIA_ATTR = true; + /* Decide if custom data attributes are okay */ + + var ALLOW_DATA_ATTR = true; + /* Decide if unknown protocols are okay */ + + var ALLOW_UNKNOWN_PROTOCOLS = false; + /* Output should be safe for common template engines. + * This means, DOMPurify removes data attributes, mustaches and ERB + */ + + var SAFE_FOR_TEMPLATES = false; + /* Decide if document with ... should be returned */ + + var WHOLE_DOCUMENT = false; + /* Track whether config is already set on this instance of DOMPurify. */ + + var SET_CONFIG = false; + /* Decide if all elements (e.g. style, script) must be children of + * document.body. By default, browsers might move them to document.head */ + + var FORCE_BODY = false; + /* Decide if a DOM `HTMLBodyElement` should be returned, instead of a html + * string (or a TrustedHTML object if Trusted Types are supported). + * If `WHOLE_DOCUMENT` is enabled a `HTMLHtmlElement` will be returned instead + */ + + var RETURN_DOM = false; + /* Decide if a DOM `DocumentFragment` should be returned, instead of a html + * string (or a TrustedHTML object if Trusted Types are supported) */ + + var RETURN_DOM_FRAGMENT = false; + /* If `RETURN_DOM` or `RETURN_DOM_FRAGMENT` is enabled, decide if the returned DOM + * `Node` is imported into the current `Document`. If this flag is not enabled the + * `Node` will belong (its ownerDocument) to a fresh `HTMLDocument`, created by + * DOMPurify. + * + * This defaults to `true` starting DOMPurify 2.2.0. Note that setting it to `false` + * might cause XSS from attacks hidden in closed shadowroots in case the browser + * supports Declarative Shadow: DOM https://web.dev/declarative-shadow-dom/ + */ + + var RETURN_DOM_IMPORT = true; + /* Try to return a Trusted Type object instead of a string, return a string in + * case Trusted Types are not supported */ + + var RETURN_TRUSTED_TYPE = false; + /* Output should be free from DOM clobbering attacks? */ + + var SANITIZE_DOM = true; + /* Keep element content when removing element? */ + + var KEEP_CONTENT = true; + /* If a `Node` is passed to sanitize(), then performs sanitization in-place instead + * of importing it into a new Document and returning a sanitized copy */ + + var IN_PLACE = false; + /* Allow usage of profiles like html, svg and mathMl */ + + var USE_PROFILES = {}; + /* Tags to ignore content of when KEEP_CONTENT is true */ + + var FORBID_CONTENTS = null; + var DEFAULT_FORBID_CONTENTS = addToSet({}, ['annotation-xml', 'audio', 'colgroup', 'desc', 'foreignobject', 'head', 'iframe', 'math', 'mi', 'mn', 'mo', 'ms', 'mtext', 'noembed', 'noframes', 'noscript', 'plaintext', 'script', 'style', 'svg', 'template', 'thead', 'title', 'video', 'xmp']); + /* Tags that are safe for data: URIs */ + + var DATA_URI_TAGS = null; + var DEFAULT_DATA_URI_TAGS = addToSet({}, ['audio', 'video', 'img', 'source', 'image', 'track']); + /* Attributes safe for values like "javascript:" */ + + var URI_SAFE_ATTRIBUTES = null; + var DEFAULT_URI_SAFE_ATTRIBUTES = addToSet({}, ['alt', 'class', 'for', 'id', 'label', 'name', 'pattern', 'placeholder', 'role', 'summary', 'title', 'value', 'style', 'xmlns']); + var MATHML_NAMESPACE = 'http://www.w3.org/1998/Math/MathML'; + var SVG_NAMESPACE = 'http://www.w3.org/2000/svg'; + var HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml'; + /* Document namespace */ + + var NAMESPACE = HTML_NAMESPACE; + var IS_EMPTY_INPUT = false; + /* Keep a reference to config to pass to hooks */ + + var CONFIG = null; + /* Ideally, do not touch anything below this line */ + + /* ______________________________________________ */ + + var formElement = document.createElement('form'); + /** + * _parseConfig + * + * @param {Object} cfg optional config literal + */ + // eslint-disable-next-line complexity + + var _parseConfig = function _parseConfig(cfg) { + if (CONFIG && CONFIG === cfg) { + return; + } + /* Shield configuration object from tampering */ + + + if (!cfg || (typeof cfg === 'undefined' ? 'undefined' : _typeof(cfg)) !== 'object') { + cfg = {}; + } + /* Shield configuration object from prototype pollution */ + + + cfg = clone(cfg); + /* Set configuration parameters */ + + ALLOWED_TAGS = 'ALLOWED_TAGS' in cfg ? addToSet({}, cfg.ALLOWED_TAGS) : DEFAULT_ALLOWED_TAGS; + ALLOWED_ATTR = 'ALLOWED_ATTR' in cfg ? addToSet({}, cfg.ALLOWED_ATTR) : DEFAULT_ALLOWED_ATTR; + URI_SAFE_ATTRIBUTES = 'ADD_URI_SAFE_ATTR' in cfg ? addToSet(clone(DEFAULT_URI_SAFE_ATTRIBUTES), cfg.ADD_URI_SAFE_ATTR) : DEFAULT_URI_SAFE_ATTRIBUTES; + DATA_URI_TAGS = 'ADD_DATA_URI_TAGS' in cfg ? addToSet(clone(DEFAULT_DATA_URI_TAGS), cfg.ADD_DATA_URI_TAGS) : DEFAULT_DATA_URI_TAGS; + FORBID_CONTENTS = 'FORBID_CONTENTS' in cfg ? addToSet({}, cfg.FORBID_CONTENTS) : DEFAULT_FORBID_CONTENTS; + FORBID_TAGS = 'FORBID_TAGS' in cfg ? addToSet({}, cfg.FORBID_TAGS) : {}; + FORBID_ATTR = 'FORBID_ATTR' in cfg ? addToSet({}, cfg.FORBID_ATTR) : {}; + USE_PROFILES = 'USE_PROFILES' in cfg ? cfg.USE_PROFILES : false; + ALLOW_ARIA_ATTR = cfg.ALLOW_ARIA_ATTR !== false; // Default true + + ALLOW_DATA_ATTR = cfg.ALLOW_DATA_ATTR !== false; // Default true + + ALLOW_UNKNOWN_PROTOCOLS = cfg.ALLOW_UNKNOWN_PROTOCOLS || false; // Default false + + SAFE_FOR_TEMPLATES = cfg.SAFE_FOR_TEMPLATES || false; // Default false + + WHOLE_DOCUMENT = cfg.WHOLE_DOCUMENT || false; // Default false + + RETURN_DOM = cfg.RETURN_DOM || false; // Default false + + RETURN_DOM_FRAGMENT = cfg.RETURN_DOM_FRAGMENT || false; // Default false + + RETURN_DOM_IMPORT = cfg.RETURN_DOM_IMPORT !== false; // Default true + + RETURN_TRUSTED_TYPE = cfg.RETURN_TRUSTED_TYPE || false; // Default false + + FORCE_BODY = cfg.FORCE_BODY || false; // Default false + + SANITIZE_DOM = cfg.SANITIZE_DOM !== false; // Default true + + KEEP_CONTENT = cfg.KEEP_CONTENT !== false; // Default true + + IN_PLACE = cfg.IN_PLACE || false; // Default false + + IS_ALLOWED_URI$$1 = cfg.ALLOWED_URI_REGEXP || IS_ALLOWED_URI$$1; + NAMESPACE = cfg.NAMESPACE || HTML_NAMESPACE; + + if (SAFE_FOR_TEMPLATES) { + ALLOW_DATA_ATTR = false; + } + + if (RETURN_DOM_FRAGMENT) { + RETURN_DOM = true; + } + /* Parse profile info */ + + + if (USE_PROFILES) { + ALLOWED_TAGS = addToSet({}, [].concat(_toConsumableArray$1(text))); + ALLOWED_ATTR = []; + + if (USE_PROFILES.html === true) { + addToSet(ALLOWED_TAGS, html); + addToSet(ALLOWED_ATTR, html$1); + } + + if (USE_PROFILES.svg === true) { + addToSet(ALLOWED_TAGS, svg); + addToSet(ALLOWED_ATTR, svg$1); + addToSet(ALLOWED_ATTR, xml); + } + + if (USE_PROFILES.svgFilters === true) { + addToSet(ALLOWED_TAGS, svgFilters); + addToSet(ALLOWED_ATTR, svg$1); + addToSet(ALLOWED_ATTR, xml); + } + + if (USE_PROFILES.mathMl === true) { + addToSet(ALLOWED_TAGS, mathMl); + addToSet(ALLOWED_ATTR, mathMl$1); + addToSet(ALLOWED_ATTR, xml); + } + } + /* Merge configuration parameters */ + + + if (cfg.ADD_TAGS) { + if (ALLOWED_TAGS === DEFAULT_ALLOWED_TAGS) { + ALLOWED_TAGS = clone(ALLOWED_TAGS); + } + + addToSet(ALLOWED_TAGS, cfg.ADD_TAGS); + } + + if (cfg.ADD_ATTR) { + if (ALLOWED_ATTR === DEFAULT_ALLOWED_ATTR) { + ALLOWED_ATTR = clone(ALLOWED_ATTR); + } + + addToSet(ALLOWED_ATTR, cfg.ADD_ATTR); + } + + if (cfg.ADD_URI_SAFE_ATTR) { + addToSet(URI_SAFE_ATTRIBUTES, cfg.ADD_URI_SAFE_ATTR); + } + + if (cfg.FORBID_CONTENTS) { + if (FORBID_CONTENTS === DEFAULT_FORBID_CONTENTS) { + FORBID_CONTENTS = clone(FORBID_CONTENTS); + } + + addToSet(FORBID_CONTENTS, cfg.FORBID_CONTENTS); + } + /* Add #text in case KEEP_CONTENT is set to true */ + + + if (KEEP_CONTENT) { + ALLOWED_TAGS['#text'] = true; + } + /* Add html, head and body to ALLOWED_TAGS in case WHOLE_DOCUMENT is true */ + + + if (WHOLE_DOCUMENT) { + addToSet(ALLOWED_TAGS, ['html', 'head', 'body']); + } + /* Add tbody to ALLOWED_TAGS in case tables are permitted, see #286, #365 */ + + + if (ALLOWED_TAGS.table) { + addToSet(ALLOWED_TAGS, ['tbody']); + delete FORBID_TAGS.tbody; + } // Prevent further manipulation of configuration. + // Not available in IE8, Safari 5, etc. + + + if (freeze) { + freeze(cfg); + } + + CONFIG = cfg; + }; + + var MATHML_TEXT_INTEGRATION_POINTS = addToSet({}, ['mi', 'mo', 'mn', 'ms', 'mtext']); + var HTML_INTEGRATION_POINTS = addToSet({}, ['foreignobject', 'desc', 'title', 'annotation-xml']); + /* Keep track of all possible SVG and MathML tags + * so that we can perform the namespace checks + * correctly. */ + + var ALL_SVG_TAGS = addToSet({}, svg); + addToSet(ALL_SVG_TAGS, svgFilters); + addToSet(ALL_SVG_TAGS, svgDisallowed); + var ALL_MATHML_TAGS = addToSet({}, mathMl); + addToSet(ALL_MATHML_TAGS, mathMlDisallowed); + /** + * + * + * @param {Element} element a DOM element whose namespace is being checked + * @returns {boolean} Return false if the element has a + * namespace that a spec-compliant parser would never + * return. Return true otherwise. + */ + + var _checkValidNamespace = function _checkValidNamespace(element) { + var parent = getParentNode(element); // In JSDOM, if we're inside shadow DOM, then parentNode + // can be null. We just simulate parent in this case. + + if (!parent || !parent.tagName) { + parent = { + namespaceURI: HTML_NAMESPACE, + tagName: 'template' + }; + } + + var tagName = stringToLowerCase(element.tagName); + var parentTagName = stringToLowerCase(parent.tagName); + + if (element.namespaceURI === SVG_NAMESPACE) { + // The only way to switch from HTML namespace to SVG + // is via . If it happens via any other tag, then + // it should be killed. + if (parent.namespaceURI === HTML_NAMESPACE) { + return tagName === 'svg'; + } // The only way to switch from MathML to SVG is via + // svg if parent is either or MathML + // text integration points. + + + if (parent.namespaceURI === MATHML_NAMESPACE) { + return tagName === 'svg' && (parentTagName === 'annotation-xml' || MATHML_TEXT_INTEGRATION_POINTS[parentTagName]); + } // We only allow elements that are defined in SVG + // spec. All others are disallowed in SVG namespace. + + + return Boolean(ALL_SVG_TAGS[tagName]); + } + + if (element.namespaceURI === MATHML_NAMESPACE) { + // The only way to switch from HTML namespace to MathML + // is via . If it happens via any other tag, then + // it should be killed. + if (parent.namespaceURI === HTML_NAMESPACE) { + return tagName === 'math'; + } // The only way to switch from SVG to MathML is via + // and HTML integration points + + + if (parent.namespaceURI === SVG_NAMESPACE) { + return tagName === 'math' && HTML_INTEGRATION_POINTS[parentTagName]; + } // We only allow elements that are defined in MathML + // spec. All others are disallowed in MathML namespace. + + + return Boolean(ALL_MATHML_TAGS[tagName]); + } + + if (element.namespaceURI === HTML_NAMESPACE) { + // The only way to switch from SVG to HTML is via + // HTML integration points, and from MathML to HTML + // is via MathML text integration points + if (parent.namespaceURI === SVG_NAMESPACE && !HTML_INTEGRATION_POINTS[parentTagName]) { + return false; + } + + if (parent.namespaceURI === MATHML_NAMESPACE && !MATHML_TEXT_INTEGRATION_POINTS[parentTagName]) { + return false; + } // Certain elements are allowed in both SVG and HTML + // namespace. We need to specify them explicitly + // so that they don't get erronously deleted from + // HTML namespace. + + + var commonSvgAndHTMLElements = addToSet({}, ['title', 'style', 'font', 'a', 'script']); // We disallow tags that are specific for MathML + // or SVG and should never appear in HTML namespace + + return !ALL_MATHML_TAGS[tagName] && (commonSvgAndHTMLElements[tagName] || !ALL_SVG_TAGS[tagName]); + } // The code should never reach this place (this means + // that the element somehow got namespace that is not + // HTML, SVG or MathML). Return false just in case. + + + return false; + }; + /** + * _forceRemove + * + * @param {Node} node a DOM node + */ + + + var _forceRemove = function _forceRemove(node) { + arrayPush(DOMPurify.removed, { + element: node + }); + + try { + // eslint-disable-next-line unicorn/prefer-dom-node-remove + node.parentNode.removeChild(node); + } catch (_) { + try { + node.outerHTML = emptyHTML; + } catch (_) { + node.remove(); + } + } + }; + /** + * _removeAttribute + * + * @param {String} name an Attribute name + * @param {Node} node a DOM node + */ + + + var _removeAttribute = function _removeAttribute(name, node) { + try { + arrayPush(DOMPurify.removed, { + attribute: node.getAttributeNode(name), + from: node + }); + } catch (_) { + arrayPush(DOMPurify.removed, { + attribute: null, + from: node + }); + } + + node.removeAttribute(name); // We void attribute values for unremovable "is"" attributes + + if (name === 'is' && !ALLOWED_ATTR[name]) { + if (RETURN_DOM || RETURN_DOM_FRAGMENT) { + try { + _forceRemove(node); + } catch (_) {} + } else { + try { + node.setAttribute(name, ''); + } catch (_) {} + } + } + }; + /** + * _initDocument + * + * @param {String} dirty a string of dirty markup + * @return {Document} a DOM, filled with the dirty markup + */ + + + var _initDocument = function _initDocument(dirty) { + /* Create a HTML document */ + var doc = void 0; + var leadingWhitespace = void 0; + + if (FORCE_BODY) { + dirty = '' + dirty; + } else { + /* If FORCE_BODY isn't used, leading whitespace needs to be preserved manually */ + var matches = stringMatch(dirty, /^[\r\n\t ]+/); + leadingWhitespace = matches && matches[0]; + } + + var dirtyPayload = trustedTypesPolicy ? trustedTypesPolicy.createHTML(dirty) : dirty; + /* + * Use the DOMParser API by default, fallback later if needs be + * DOMParser not work for svg when has multiple root element. + */ + + if (NAMESPACE === HTML_NAMESPACE) { + try { + doc = new DOMParser().parseFromString(dirtyPayload, 'text/html'); + } catch (_) {} + } + /* Use createHTMLDocument in case DOMParser is not available */ + + + if (!doc || !doc.documentElement) { + doc = implementation.createDocument(NAMESPACE, 'template', null); + + try { + doc.documentElement.innerHTML = IS_EMPTY_INPUT ? '' : dirtyPayload; + } catch (_) {// Syntax error if dirtyPayload is invalid xml + } + } + + var body = doc.body || doc.documentElement; + + if (dirty && leadingWhitespace) { + body.insertBefore(document.createTextNode(leadingWhitespace), body.childNodes[0] || null); + } + /* Work on whole document or just its body */ + + + if (NAMESPACE === HTML_NAMESPACE) { + return getElementsByTagName.call(doc, WHOLE_DOCUMENT ? 'html' : 'body')[0]; + } + + return WHOLE_DOCUMENT ? doc.documentElement : body; + }; + /** + * _createIterator + * + * @param {Document} root document/fragment to create iterator for + * @return {Iterator} iterator instance + */ + + + var _createIterator = function _createIterator(root) { + return createNodeIterator.call(root.ownerDocument || root, root, NodeFilter.SHOW_ELEMENT | NodeFilter.SHOW_COMMENT | NodeFilter.SHOW_TEXT, null, false); + }; + /** + * _isClobbered + * + * @param {Node} elm element to check for clobbering attacks + * @return {Boolean} true if clobbered, false if safe + */ + + + var _isClobbered = function _isClobbered(elm) { + if (elm instanceof Text || elm instanceof Comment) { + return false; + } + + if (typeof elm.nodeName !== 'string' || typeof elm.textContent !== 'string' || typeof elm.removeChild !== 'function' || !(elm.attributes instanceof NamedNodeMap) || typeof elm.removeAttribute !== 'function' || typeof elm.setAttribute !== 'function' || typeof elm.namespaceURI !== 'string' || typeof elm.insertBefore !== 'function') { + return true; + } + + return false; + }; + /** + * _isNode + * + * @param {Node} obj object to check whether it's a DOM node + * @return {Boolean} true is object is a DOM node + */ + + + var _isNode = function _isNode(object) { + return (typeof Node === 'undefined' ? 'undefined' : _typeof(Node)) === 'object' ? object instanceof Node : object && (typeof object === 'undefined' ? 'undefined' : _typeof(object)) === 'object' && typeof object.nodeType === 'number' && typeof object.nodeName === 'string'; + }; + /** + * _executeHook + * Execute user configurable hooks + * + * @param {String} entryPoint Name of the hook's entry point + * @param {Node} currentNode node to work on with the hook + * @param {Object} data additional hook parameters + */ + + + var _executeHook = function _executeHook(entryPoint, currentNode, data) { + if (!hooks[entryPoint]) { + return; + } + + arrayForEach(hooks[entryPoint], function (hook) { + hook.call(DOMPurify, currentNode, data, CONFIG); + }); + }; + /** + * _sanitizeElements + * + * @protect nodeName + * @protect textContent + * @protect removeChild + * + * @param {Node} currentNode to check for permission to exist + * @return {Boolean} true if node was killed, false if left alive + */ + + + var _sanitizeElements = function _sanitizeElements(currentNode) { + var content = void 0; + /* Execute a hook if present */ + + _executeHook('beforeSanitizeElements', currentNode, null); + /* Check if element is clobbered or can clobber */ + + + if (_isClobbered(currentNode)) { + _forceRemove(currentNode); + + return true; + } + /* Check if tagname contains Unicode */ + + + if (stringMatch(currentNode.nodeName, /[\u0080-\uFFFF]/)) { + _forceRemove(currentNode); + + return true; + } + /* Now let's check the element's type and name */ + + + var tagName = stringToLowerCase(currentNode.nodeName); + /* Execute a hook if present */ + + _executeHook('uponSanitizeElement', currentNode, { + tagName: tagName, + allowedTags: ALLOWED_TAGS + }); + /* Detect mXSS attempts abusing namespace confusion */ + + + if (!_isNode(currentNode.firstElementChild) && (!_isNode(currentNode.content) || !_isNode(currentNode.content.firstElementChild)) && regExpTest(/<[/\w]/g, currentNode.innerHTML) && regExpTest(/<[/\w]/g, currentNode.textContent)) { + _forceRemove(currentNode); + + return true; + } + /* Mitigate a problem with templates inside select */ + + + if (tagName === 'select' && regExpTest(/ - // Native Javascript for Bootstrap Global Object - BSN = globalObject.BSN = {}, - supports = BSN.supports = [], - // function toggle attributes - dataToggle = 'data-toggle', - dataDismiss = 'data-dismiss', - dataSpy = 'data-spy', - dataRide = 'data-ride', - // components - stringAlert = 'Alert', - stringButton = 'Button', - stringCarousel = 'Carousel', - stringCollapse = 'Collapse', - stringDropdown = 'Dropdown', - stringModal = 'Modal', - stringPopover = 'Popover', - stringScrollSpy = 'ScrollSpy', - stringTab = 'Tab', - stringTooltip = 'Tooltip', - stringToast = 'Toast', - // options DATA API - dataAutohide = 'data-autohide', - databackdrop = 'data-backdrop', - dataKeyboard = 'data-keyboard', - dataTarget = 'data-target', - dataInterval = 'data-interval', - dataHeight = 'data-height', - dataPause = 'data-pause', - dataTitle = 'data-title', - dataOriginalTitle = 'data-original-title', - dataDismissible = 'data-dismissible', - dataTrigger = 'data-trigger', - dataAnimation = 'data-animation', - dataContainer = 'data-container', - dataPlacement = 'data-placement', - dataDelay = 'data-delay', - // option keys - backdrop = 'backdrop', - keyboard = 'keyboard', - delay = 'delay', - content = 'content', - target = 'target', - currentTarget = 'currentTarget', - interval = 'interval', - pause = 'pause', - animation = 'animation', - placement = 'placement', - container = 'container', - // box model - offsetTop = 'offsetTop', - offsetBottom = 'offsetBottom', - offsetLeft = 'offsetLeft', - scrollTop = 'scrollTop', - scrollLeft = 'scrollLeft', - clientWidth = 'clientWidth', - clientHeight = 'clientHeight', - offsetWidth = 'offsetWidth', - offsetHeight = 'offsetHeight', - innerWidth = 'innerWidth', - innerHeight = 'innerHeight', - scrollHeight = 'scrollHeight', - scrollWidth = 'scrollWidth', - height = 'height', - // aria - ariaExpanded = 'aria-expanded', - ariaHidden = 'aria-hidden', - ariaSelected = 'aria-selected', - // event names - clickEvent = 'click', - focusEvent = 'focus', - hoverEvent = 'hover', - keydownEvent = 'keydown', - keyupEvent = 'keyup', - resizeEvent = 'resize', - // passive - scrollEvent = 'scroll', - // passive - mouseHover = 'onmouseleave' in DOC ? ['mouseenter', 'mouseleave'] : ['mouseover', 'mouseout'], - // touch since 2.0.26 - touchEvents = { - start: 'touchstart', - end: 'touchend', - move: 'touchmove' - }, - // passive - // originalEvents - showEvent = 'show', - shownEvent = 'shown', - hideEvent = 'hide', - hiddenEvent = 'hidden', - closeEvent = 'close', - closedEvent = 'closed', - slidEvent = 'slid', - slideEvent = 'slide', - changeEvent = 'change', - // other - getAttribute = 'getAttribute', - setAttribute = 'setAttribute', - hasAttribute = 'hasAttribute', - createElement = 'createElement', - appendChild = 'appendChild', - innerHTML = 'innerHTML', - getElementsByTagName = 'getElementsByTagName', - preventDefault = 'preventDefault', - getBoundingClientRect = 'getBoundingClientRect', - querySelectorAll = 'querySelectorAll', - getElementsByCLASSNAME = 'getElementsByClassName', - getComputedStyle = 'getComputedStyle', - indexOf = 'indexOf', - parentNode = 'parentNode', - length = 'length', - toLowerCase = 'toLowerCase', - Transition = 'Transition', - Duration = 'Duration', - Webkit = 'Webkit', - style = 'style', - push = 'push', - tabindex = 'tabindex', - contains = 'contains', - active = 'active', - showClass = 'show', - collapsing = 'collapsing', - disabled = 'disabled', - loading = 'loading', - left = 'left', - right = 'right', - top = 'top', - bottom = 'bottom', - // tooltip / popover - tipPositions = /\b(top|bottom|left|right)+/, - // modal - modalOverlay = 0, - fixedTop = 'fixed-top', - fixedBottom = 'fixed-bottom', - // transitionEnd since 2.0.4 - supportTransitions = Webkit + Transition in HTML[style] || Transition[toLowerCase]() in HTML[style], - transitionEndEvent = Webkit + Transition in HTML[style] ? Webkit[toLowerCase]() + Transition + 'End' : Transition[toLowerCase]() + 'end', - transitionDuration = Webkit + Duration in HTML[style] ? Webkit[toLowerCase]() + Transition + Duration : Transition[toLowerCase]() + Duration, - // set new focus element since 2.0.3 - setFocus = function (element) { - element.focus ? element.focus() : element.setActive(); - }, - // class manipulation, since 2.0.0 requires polyfill.js - addClass = function (element, classNAME) { - element.classList.add(classNAME); - }, - removeClass = function (element, classNAME) { - element.classList.remove(classNAME); - }, - hasClass = function (element, classNAME) { - // since 2.0.0 - return element.classList[contains](classNAME); - }, - // selection methods - getElementsByClassName = function (element, classNAME) { - // returns Array - return [].slice.call(element[getElementsByCLASSNAME](classNAME)); - }, - queryElement = function (selector, parent) { - var lookUp = parent ? parent : DOC; - return typeof selector === 'object' ? selector : lookUp.querySelector(selector); - }, - getClosest = function (element, selector) { - //element is the element and selector is for the closest parent element to find - // source http://gomakethings.com/climbing-up-and-down-the-dom-tree-with-vanilla-javascript/ - var firstChar = selector.charAt(0), - selectorSubstring = selector.substr(1); - - if (firstChar === '.') { - // If selector is a class - for (; element && element !== DOC; element = element[parentNode]) { - // Get closest match - if (queryElement(selector, element[parentNode]) !== null && hasClass(element, selectorSubstring)) { - return element; - } - } - } else if (firstChar === '#') { - // If selector is an ID - for (; element && element !== DOC; element = element[parentNode]) { - // Get closest match - if (element.id === selectorSubstring) { - return element; - } - } - } - - return false; - }, - // event attach jQuery style / trigger since 1.2.0 - on = function (element, event, handler, options) { - options = options || false; - element.addEventListener(event, handler, options); - }, - off = function (element, event, handler, options) { - options = options || false; - element.removeEventListener(event, handler, options); - }, - one = function (element, event, handler, options) { - // one since 2.0.4 - on(element, event, function handlerWrapper(e) { - handler(e); - off(element, event, handlerWrapper, options); - }, options); - }, - // determine support for passive events - supportPassive = function () { - // Test via a getter in the options object to see if the passive property is accessed - var result = false; - - try { - var opts = Object.defineProperty({}, 'passive', { - get: function () { - result = true; - } - }); - one(globalObject, 'testPassive', null, opts); - } catch (e) {} - - return result; - }(), - // event options - // https://github.com/WICG/EventListenerOptions/blob/gh-pages/explainer.md#feature-detection - passiveHandler = supportPassive ? { - passive: true - } : false, - // transitions - getTransitionDurationFromElement = function (element) { - var duration = supportTransitions ? globalObject[getComputedStyle](element)[transitionDuration] : 0; - duration = parseFloat(duration); - duration = typeof duration === 'number' && !isNaN(duration) ? duration * 1000 : 0; - return duration; // we take a short offset to make sure we fire on the next frame after animation - }, - emulateTransitionEnd = function (element, handler) { - // emulateTransitionEnd since 2.0.4 - var called = 0, - duration = getTransitionDurationFromElement(element); - duration ? one(element, transitionEndEvent, function (e) { - !called && handler(e), called = 1; - }) : setTimeout(function () { - !called && handler(), called = 1; - }, 17); - }, - bootstrapCustomEvent = function (eventName, componentName, related) { - var OriginalCustomEvent = new CustomEvent(eventName + '.bs.' + componentName); - OriginalCustomEvent.relatedTarget = related; - this.dispatchEvent(OriginalCustomEvent); - }, - // tooltip / popover stuff - getScroll = function () { - // also Affix and ScrollSpy uses it - return { - y: globalObject.pageYOffset || HTML[scrollTop], - x: globalObject.pageXOffset || HTML[scrollLeft] - }; - }, - styleTip = function (link, element, position, parent) { - // both popovers and tooltips (target,tooltip,placement,elementToAppendTo) - var elementDimensions = { - w: element[offsetWidth], - h: element[offsetHeight] - }, - windowWidth = HTML[clientWidth] || DOC[body][clientWidth], - windowHeight = HTML[clientHeight] || DOC[body][clientHeight], - rect = link[getBoundingClientRect](), - scroll = parent === DOC[body] ? getScroll() : { - x: parent[offsetLeft] + parent[scrollLeft], - y: parent[offsetTop] + parent[scrollTop] - }, - linkDimensions = { - w: rect[right] - rect[left], - h: rect[bottom] - rect[top] - }, - isPopover = hasClass(element, 'popover'), - topPosition, - leftPosition, - arrow = queryElement('.arrow', element), - arrowTop, - arrowLeft, - arrowWidth, - arrowHeight, - halfTopExceed = rect[top] + linkDimensions.h / 2 - elementDimensions.h / 2 < 0, - halfLeftExceed = rect[left] + linkDimensions.w / 2 - elementDimensions.w / 2 < 0, - halfRightExceed = rect[left] + elementDimensions.w / 2 + linkDimensions.w / 2 >= windowWidth, - halfBottomExceed = rect[top] + elementDimensions.h / 2 + linkDimensions.h / 2 >= windowHeight, - topExceed = rect[top] - elementDimensions.h < 0, - leftExceed = rect[left] - elementDimensions.w < 0, - bottomExceed = rect[top] + elementDimensions.h + linkDimensions.h >= windowHeight, - rightExceed = rect[left] + elementDimensions.w + linkDimensions.w >= windowWidth; // recompute position - - position = (position === left || position === right) && leftExceed && rightExceed ? top : position; // first, when both left and right limits are exceeded, we fall back to top|bottom - - position = position === top && topExceed ? bottom : position; - position = position === bottom && bottomExceed ? top : position; - position = position === left && leftExceed ? right : position; - position = position === right && rightExceed ? left : position; // update tooltip/popover class - - element.className[indexOf](position) === -1 && (element.className = element.className.replace(tipPositions, position)); // we check the computed width & height and update here - - arrowWidth = arrow[offsetWidth]; - arrowHeight = arrow[offsetHeight]; // apply styling to tooltip or popover - - if (position === left || position === right) { - // secondary|side positions - if (position === left) { - // LEFT - leftPosition = rect[left] + scroll.x - elementDimensions.w - (isPopover ? arrowWidth : 0); - } else { - // RIGHT - leftPosition = rect[left] + scroll.x + linkDimensions.w; - } // adjust top and arrow - - - if (halfTopExceed) { - topPosition = rect[top] + scroll.y; - arrowTop = linkDimensions.h / 2 - arrowWidth; - } else if (halfBottomExceed) { - topPosition = rect[top] + scroll.y - elementDimensions.h + linkDimensions.h; - arrowTop = elementDimensions.h - linkDimensions.h / 2 - arrowWidth; - } else { - topPosition = rect[top] + scroll.y - elementDimensions.h / 2 + linkDimensions.h / 2; - arrowTop = elementDimensions.h / 2 - (isPopover ? arrowHeight * 0.9 : arrowHeight / 2); - } - } else if (position === top || position === bottom) { - // primary|vertical positions - if (position === top) { - // TOP - topPosition = rect[top] + scroll.y - elementDimensions.h - (isPopover ? arrowHeight : 0); - } else { - // BOTTOM - topPosition = rect[top] + scroll.y + linkDimensions.h; - } // adjust left | right and also the arrow - - - if (halfLeftExceed) { - leftPosition = 0; - arrowLeft = rect[left] + linkDimensions.w / 2 - arrowWidth; - } else if (halfRightExceed) { - leftPosition = windowWidth - elementDimensions.w * 1.01; - arrowLeft = elementDimensions.w - (windowWidth - rect[left]) + linkDimensions.w / 2 - arrowWidth / 2; - } else { - leftPosition = rect[left] + scroll.x - elementDimensions.w / 2 + linkDimensions.w / 2; - arrowLeft = elementDimensions.w / 2 - (isPopover ? arrowWidth : arrowWidth / 2); - } - } // apply style to tooltip/popover and its arrow - - - element[style][top] = topPosition + 'px'; - element[style][left] = leftPosition + 'px'; - arrowTop && (arrow[style][top] = arrowTop + 'px'); - arrowLeft && (arrow[style][left] = arrowLeft + 'px'); - }; - - BSN.version = '2.0.27'; - /* Native Javascript for Bootstrap 4 | Alert - -------------------------------------------*/ - // ALERT DEFINITION - // ================ - - var Alert = function (element) { - // initialization element - element = queryElement(element); // bind, target alert, duration and stuff - - var self = this, - component = 'alert', - alert = getClosest(element, '.' + component), - triggerHandler = function () { - hasClass(alert, 'fade') ? emulateTransitionEnd(alert, transitionEndHandler) : transitionEndHandler(); - }, - // handlers - clickHandler = function (e) { - alert = getClosest(e[target], '.' + component); - element = queryElement('[' + dataDismiss + '="' + component + '"]', alert); - element && alert && (element === e[target] || element[contains](e[target])) && self.close(); - }, - transitionEndHandler = function () { - bootstrapCustomEvent.call(alert, closedEvent, component); - off(element, clickEvent, clickHandler); // detach it's listener - - alert[parentNode].removeChild(alert); - }; // public method - - - this.close = function () { - if (alert && element && hasClass(alert, showClass)) { - bootstrapCustomEvent.call(alert, closeEvent, component); - removeClass(alert, showClass); - alert && triggerHandler(); - } - }; // init - - - if (!(stringAlert in element)) { - // prevent adding event handlers twice - on(element, clickEvent, clickHandler); - } - - element[stringAlert] = self; - }; // ALERT DATA API - // ============== - - - supports[push]([stringAlert, Alert, '[' + dataDismiss + '="alert"]']); - /* Native Javascript for Bootstrap 4 | Button - ---------------------------------------------*/ - // BUTTON DEFINITION - // =================== - - var Button = function (element) { - // initialization element - element = queryElement(element); // constant - - var toggled = false, - // toggled makes sure to prevent triggering twice the change.bs.button events - // strings - component = 'button', - checked = 'checked', - LABEL = 'LABEL', - INPUT = 'INPUT', - // private methods - keyHandler = function (e) { - var key = e.which || e.keyCode; - key === 32 && e[target] === DOC.activeElement && toggle(e); - }, - preventScroll = function (e) { - var key = e.which || e.keyCode; - key === 32 && e[preventDefault](); - }, - toggle = function (e) { - var label = e[target].tagName === LABEL ? e[target] : e[target][parentNode].tagName === LABEL ? e[target][parentNode] : null; // the .btn label - - if (!label) return; //react if a label or its immediate child is clicked - - var labels = getElementsByClassName(label[parentNode], 'btn'), - // all the button group buttons - input = label[getElementsByTagName](INPUT)[0]; - if (!input) return; // return if no input found - // manage the dom manipulation - - if (input.type === 'checkbox') { - //checkboxes - if (!input[checked]) { - addClass(label, active); - input[getAttribute](checked); - input[setAttribute](checked, checked); - input[checked] = true; - } else { - removeClass(label, active); - input[getAttribute](checked); - input.removeAttribute(checked); - input[checked] = false; - } - - if (!toggled) { - // prevent triggering the event twice - toggled = true; - bootstrapCustomEvent.call(input, changeEvent, component); //trigger the change for the input - - bootstrapCustomEvent.call(element, changeEvent, component); //trigger the change for the btn-group - } - } - - if (input.type === 'radio' && !toggled) { - // radio buttons - // don't trigger if already active (the OR condition is a hack to check if the buttons were selected with key press and NOT mouse click) - if (!input[checked] || e.screenX === 0 && e.screenY == 0) { - addClass(label, active); - addClass(label, focusEvent); - input[setAttribute](checked, checked); - input[checked] = true; - bootstrapCustomEvent.call(input, changeEvent, component); //trigger the change for the input - - bootstrapCustomEvent.call(element, changeEvent, component); //trigger the change for the btn-group - - toggled = true; - - for (var i = 0, ll = labels[length]; i < ll; i++) { - var otherLabel = labels[i], - otherInput = otherLabel[getElementsByTagName](INPUT)[0]; - - if (otherLabel !== label && hasClass(otherLabel, active)) { - removeClass(otherLabel, active); - otherInput.removeAttribute(checked); - otherInput[checked] = false; - bootstrapCustomEvent.call(otherInput, changeEvent, component); // trigger the change - } - } - } - } - - setTimeout(function () { - toggled = false; - }, 50); - }, - focusHandler = function (e) { - addClass(e[target][parentNode], focusEvent); - }, - blurHandler = function (e) { - removeClass(e[target][parentNode], focusEvent); - }; // init - - - if (!(stringButton in element)) { - // prevent adding event handlers twice - on(element, clickEvent, toggle); - on(element, keyupEvent, keyHandler), on(element, keydownEvent, preventScroll); - var allBtns = getElementsByClassName(element, 'btn'); - - for (var i = 0; i < allBtns.length; i++) { - var input = allBtns[i][getElementsByTagName](INPUT)[0]; - on(input, focusEvent, focusHandler), on(input, 'blur', blurHandler); - } - } // activate items on load - - - var labelsToACtivate = getElementsByClassName(element, 'btn'), - lbll = labelsToACtivate[length]; - - for (var i = 0; i < lbll; i++) { - !hasClass(labelsToACtivate[i], active) && queryElement('input:checked', labelsToACtivate[i]) && addClass(labelsToACtivate[i], active); - } - - element[stringButton] = this; - }; // BUTTON DATA API - // ================= - - - supports[push]([stringButton, Button, '[' + dataToggle + '="buttons"]']); - /* Native Javascript for Bootstrap 4 | Collapse - -----------------------------------------------*/ - // COLLAPSE DEFINITION - // =================== - - var Collapse = function (element, options) { - // initialization element - element = queryElement(element); // set options - - options = options || {}; // event targets and constants - - var accordion = null, - collapse = null, - self = this, - accordionData = element[getAttribute]('data-parent'), - activeCollapse, - activeElement, - // component strings - component = 'collapse', - collapsed = 'collapsed', - isAnimating = 'isAnimating', - // private methods - openAction = function (collapseElement, toggle) { - bootstrapCustomEvent.call(collapseElement, showEvent, component); - collapseElement[isAnimating] = true; - addClass(collapseElement, collapsing); - removeClass(collapseElement, component); - collapseElement[style][height] = collapseElement[scrollHeight] + 'px'; - emulateTransitionEnd(collapseElement, function () { - collapseElement[isAnimating] = false; - collapseElement[setAttribute](ariaExpanded, 'true'); - toggle[setAttribute](ariaExpanded, 'true'); - removeClass(collapseElement, collapsing); - addClass(collapseElement, component); - addClass(collapseElement, showClass); - collapseElement[style][height] = ''; - bootstrapCustomEvent.call(collapseElement, shownEvent, component); - }); - }, - closeAction = function (collapseElement, toggle) { - bootstrapCustomEvent.call(collapseElement, hideEvent, component); - collapseElement[isAnimating] = true; - collapseElement[style][height] = collapseElement[scrollHeight] + 'px'; // set height first - - removeClass(collapseElement, component); - removeClass(collapseElement, showClass); - addClass(collapseElement, collapsing); - collapseElement[offsetWidth]; // force reflow to enable transition - - collapseElement[style][height] = '0px'; - emulateTransitionEnd(collapseElement, function () { - collapseElement[isAnimating] = false; - collapseElement[setAttribute](ariaExpanded, 'false'); - toggle[setAttribute](ariaExpanded, 'false'); - removeClass(collapseElement, collapsing); - addClass(collapseElement, component); - collapseElement[style][height] = ''; - bootstrapCustomEvent.call(collapseElement, hiddenEvent, component); - }); - }, - getTarget = function () { - var href = element.href && element[getAttribute]('href'), - parent = element[getAttribute](dataTarget), - id = href || parent && parent.charAt(0) === '#' && parent; - return id && queryElement(id); - }; // public methods - - - this.toggle = function (e) { - e[preventDefault](); - - if (!hasClass(collapse, showClass)) { - self.show(); - } else { - self.hide(); - } - }; - - this.hide = function () { - if (collapse[isAnimating]) return; - closeAction(collapse, element); - addClass(element, collapsed); - }; - - this.show = function () { - if (accordion) { - activeCollapse = queryElement('.' + component + '.' + showClass, accordion); - activeElement = activeCollapse && (queryElement('[' + dataTarget + '="#' + activeCollapse.id + '"]', accordion) || queryElement('[href="#' + activeCollapse.id + '"]', accordion)); - } - - if (!collapse[isAnimating] || activeCollapse && !activeCollapse[isAnimating]) { - if (activeElement && activeCollapse !== collapse) { - closeAction(activeCollapse, activeElement); - addClass(activeElement, collapsed); - } - - openAction(collapse, element); - removeClass(element, collapsed); - } - }; // init - - - if (!(stringCollapse in element)) { - // prevent adding event handlers twice - on(element, clickEvent, self.toggle); - } - - collapse = getTarget(); - collapse[isAnimating] = false; // when true it will prevent click handlers - - accordion = queryElement(options.parent) || accordionData && getClosest(element, accordionData); - element[stringCollapse] = self; - }; // COLLAPSE DATA API - // ================= - - - supports[push]([stringCollapse, Collapse, '[' + dataToggle + '="collapse"]']); - /* Native Javascript for Bootstrap 4 | Dropdown - ----------------------------------------------*/ - // DROPDOWN DEFINITION - // =================== - - var Dropdown = function (element, option) { - // initialization element - element = queryElement(element); // set option - - this.persist = option === true || element[getAttribute]('data-persist') === 'true' || false; // constants, event targets, strings - - var self = this, - children = 'children', - parent = element[parentNode], - component = 'dropdown', - open = 'open', - relatedTarget = null, - menu = queryElement('.dropdown-menu', parent), - menuItems = function () { - var set = menu[children], - newSet = []; - - for (var i = 0; i < set[length]; i++) { - set[i][children][length] && set[i][children][0].tagName === 'A' && newSet[push](set[i][children][0]); - set[i].tagName === 'A' && newSet[push](set[i]); - } - - return newSet; - }(), - // preventDefault on empty anchor links - preventEmptyAnchor = function (anchor) { - (anchor.href && anchor.href.slice(-1) === '#' || anchor[parentNode] && anchor[parentNode].href && anchor[parentNode].href.slice(-1) === '#') && this[preventDefault](); - }, - // toggle dismissible events - toggleDismiss = function () { - var type = element[open] ? on : off; - type(DOC, clickEvent, dismissHandler); - type(DOC, keydownEvent, preventScroll); - type(DOC, keyupEvent, keyHandler); - type(DOC, focusEvent, dismissHandler, true); - }, - // handlers - dismissHandler = function (e) { - var eventTarget = e[target], - hasData = eventTarget && (eventTarget[getAttribute](dataToggle) || eventTarget[parentNode] && getAttribute in eventTarget[parentNode] && eventTarget[parentNode][getAttribute](dataToggle)); - - if (e.type === focusEvent && (eventTarget === element || eventTarget === menu || menu[contains](eventTarget))) { - return; - } - - if ((eventTarget === menu || menu[contains](eventTarget)) && (self.persist || hasData)) { - return; - } else { - relatedTarget = eventTarget === element || element[contains](eventTarget) ? element : null; - hide(); - } - - preventEmptyAnchor.call(e, eventTarget); - }, - clickHandler = function (e) { - relatedTarget = element; - show(); - preventEmptyAnchor.call(e, e[target]); - }, - preventScroll = function (e) { - var key = e.which || e.keyCode; - - if (key === 38 || key === 40) { - e[preventDefault](); - } - }, - keyHandler = function (e) { - var key = e.which || e.keyCode, - activeItem = DOC.activeElement, - idx = menuItems[indexOf](activeItem), - isSameElement = activeItem === element, - isInsideMenu = menu[contains](activeItem), - isMenuItem = activeItem[parentNode] === menu || activeItem[parentNode][parentNode] === menu; - - if (isMenuItem) { - // navigate up | down - idx = isSameElement ? 0 : key === 38 ? idx > 1 ? idx - 1 : 0 : key === 40 ? idx < menuItems[length] - 1 ? idx + 1 : idx : idx; - menuItems[idx] && setFocus(menuItems[idx]); - } - - if ((menuItems[length] && isMenuItem // menu has items - || !menuItems[length] && (isInsideMenu || isSameElement) // menu might be a form - || !isInsideMenu) && // or the focused element is not in the menu at all - element[open] && key === 27 // menu must be open - ) { - self.toggle(); - relatedTarget = null; - } - }, - // private methods - show = function () { - bootstrapCustomEvent.call(parent, showEvent, component, relatedTarget); - addClass(menu, showClass); - addClass(parent, showClass); - element[setAttribute](ariaExpanded, true); - bootstrapCustomEvent.call(parent, shownEvent, component, relatedTarget); - element[open] = true; - off(element, clickEvent, clickHandler); - setTimeout(function () { - setFocus(menu[getElementsByTagName]('INPUT')[0] || element); // focus the first input item | element - - toggleDismiss(); - }, 1); - }, - hide = function () { - bootstrapCustomEvent.call(parent, hideEvent, component, relatedTarget); - removeClass(menu, showClass); - removeClass(parent, showClass); - element[setAttribute](ariaExpanded, false); - bootstrapCustomEvent.call(parent, hiddenEvent, component, relatedTarget); - element[open] = false; - toggleDismiss(); - setFocus(element); - setTimeout(function () { - on(element, clickEvent, clickHandler); - }, 1); - }; // set initial state to closed - - - element[open] = false; // public methods - - this.toggle = function () { - if (hasClass(parent, showClass) && element[open]) { - hide(); - } else { - show(); - } - }; // init - - - if (!(stringDropdown in element)) { - // prevent adding event handlers twice - !tabindex in menu && menu[setAttribute](tabindex, '0'); // Fix onblur on Chrome | Safari - - on(element, clickEvent, clickHandler); - } - - element[stringDropdown] = self; - }; // DROPDOWN DATA API - // ================= - - - supports[push]([stringDropdown, Dropdown, '[' + dataToggle + '="dropdown"]']); - /* Native Javascript for Bootstrap 4 | Modal - -------------------------------------------*/ - // MODAL DEFINITION - // =============== - - var Modal = function (element, options) { - // element can be the modal/triggering button - // the modal (both JavaScript / DATA API init) / triggering button element (DATA API) - element = queryElement(element); // strings - - var component = 'modal', - staticString = 'static', - modalTrigger = 'modalTrigger', - paddingRight = 'paddingRight', - modalBackdropString = 'modal-backdrop', - isAnimating = 'isAnimating', - // determine modal, triggering element - btnCheck = element[getAttribute](dataTarget) || element[getAttribute]('href'), - checkModal = queryElement(btnCheck), - modal = hasClass(element, component) ? element : checkModal; - - if (hasClass(element, component)) { - element = null; - } // modal is now independent of it's triggering element - - - if (!modal) { - return; - } // invalidate - // set options - - - options = options || {}; - this[keyboard] = options[keyboard] === false || modal[getAttribute](dataKeyboard) === 'false' ? false : true; - this[backdrop] = options[backdrop] === staticString || modal[getAttribute](databackdrop) === staticString ? staticString : true; - this[backdrop] = options[backdrop] === false || modal[getAttribute](databackdrop) === 'false' ? false : this[backdrop]; - this[animation] = hasClass(modal, 'fade') ? true : false; - this[content] = options[content]; // JavaScript only - // set an initial state of the modal - - modal[isAnimating] = false; // bind, constants, event targets and other vars - - var self = this, - relatedTarget = null, - bodyIsOverflowing, - scrollBarWidth, - overlay, - overlayDelay, - modalTimer, - // also find fixed-top / fixed-bottom items - fixedItems = getElementsByClassName(HTML, fixedTop).concat(getElementsByClassName(HTML, fixedBottom)), - // private methods - getWindowWidth = function () { - var htmlRect = HTML[getBoundingClientRect](); - return globalObject[innerWidth] || htmlRect[right] - Math.abs(htmlRect[left]); - }, - setScrollbar = function () { - var bodyStyle = globalObject[getComputedStyle](DOC[body]), - bodyPad = parseInt(bodyStyle[paddingRight], 10), - itemPad; - - if (bodyIsOverflowing) { - DOC[body][style][paddingRight] = bodyPad + scrollBarWidth + 'px'; - modal[style][paddingRight] = scrollBarWidth + 'px'; - - if (fixedItems[length]) { - for (var i = 0; i < fixedItems[length]; i++) { - itemPad = globalObject[getComputedStyle](fixedItems[i])[paddingRight]; - fixedItems[i][style][paddingRight] = parseInt(itemPad) + scrollBarWidth + 'px'; - } - } - } - }, - resetScrollbar = function () { - DOC[body][style][paddingRight] = ''; - modal[style][paddingRight] = ''; - - if (fixedItems[length]) { - for (var i = 0; i < fixedItems[length]; i++) { - fixedItems[i][style][paddingRight] = ''; - } - } - }, - measureScrollbar = function () { - // thx walsh - var scrollDiv = DOC[createElement]('div'), - widthValue; - scrollDiv.className = component + '-scrollbar-measure'; // this is here to stay - - DOC[body][appendChild](scrollDiv); - widthValue = scrollDiv[offsetWidth] - scrollDiv[clientWidth]; - DOC[body].removeChild(scrollDiv); - return widthValue; - }, - checkScrollbar = function () { - bodyIsOverflowing = DOC[body][clientWidth] < getWindowWidth(); - scrollBarWidth = measureScrollbar(); - }, - createOverlay = function () { - var newOverlay = DOC[createElement]('div'); - overlay = queryElement('.' + modalBackdropString); - - if (overlay === null) { - newOverlay[setAttribute]('class', modalBackdropString + (self[animation] ? ' fade' : '')); - overlay = newOverlay; - DOC[body][appendChild](overlay); - } - - modalOverlay = 1; - }, - removeOverlay = function () { - overlay = queryElement('.' + modalBackdropString); - - if (overlay && overlay !== null && typeof overlay === 'object') { - modalOverlay = 0; - DOC[body].removeChild(overlay); - overlay = null; - } - }, - // triggers - triggerShow = function () { - setFocus(modal); - modal[isAnimating] = false; - bootstrapCustomEvent.call(modal, shownEvent, component, relatedTarget); - on(globalObject, resizeEvent, self.update, passiveHandler); - on(modal, clickEvent, dismissHandler); - on(DOC, keydownEvent, keyHandler); - }, - triggerHide = function () { - modal[style].display = ''; - element && setFocus(element); - bootstrapCustomEvent.call(modal, hiddenEvent, component); - - (function () { - if (!getElementsByClassName(DOC, component + ' ' + showClass)[0]) { - resetScrollbar(); - removeClass(DOC[body], component + '-open'); - overlay && hasClass(overlay, 'fade') ? (removeClass(overlay, showClass), emulateTransitionEnd(overlay, removeOverlay)) : removeOverlay(); - off(globalObject, resizeEvent, self.update, passiveHandler); - off(modal, clickEvent, dismissHandler); - off(DOC, keydownEvent, keyHandler); - } - })(); - - modal[isAnimating] = false; - }, - // handlers - clickHandler = function (e) { - if (modal[isAnimating]) return; - var clickTarget = e[target]; - clickTarget = clickTarget[hasAttribute](dataTarget) || clickTarget[hasAttribute]('href') ? clickTarget : clickTarget[parentNode]; - - if (clickTarget === element && !hasClass(modal, showClass)) { - modal[modalTrigger] = element; - relatedTarget = element; - self.show(); - e[preventDefault](); - } - }, - keyHandler = function (e) { - if (modal[isAnimating]) return; - - if (self[keyboard] && e.which == 27 && hasClass(modal, showClass)) { - self.hide(); - } - }, - dismissHandler = function (e) { - if (modal[isAnimating]) return; - var clickTarget = e[target]; - - if (hasClass(modal, showClass) && (clickTarget[parentNode][getAttribute](dataDismiss) === component || clickTarget[getAttribute](dataDismiss) === component || clickTarget === modal && self[backdrop] !== staticString)) { - self.hide(); - relatedTarget = null; - e[preventDefault](); - } - }; // public methods - - - this.toggle = function () { - if (hasClass(modal, showClass)) { - this.hide(); - } else { - this.show(); - } - }; - - this.show = function () { - if (hasClass(modal, showClass) || modal[isAnimating]) { - return; - } - - clearTimeout(modalTimer); - modalTimer = setTimeout(function () { - modal[isAnimating] = true; - bootstrapCustomEvent.call(modal, showEvent, component, relatedTarget); // we elegantly hide any opened modal - - var currentOpen = getElementsByClassName(DOC, component + ' ' + showClass)[0]; - - if (currentOpen && currentOpen !== modal) { - modalTrigger in currentOpen && currentOpen[modalTrigger][stringModal].hide(); - stringModal in currentOpen && currentOpen[stringModal].hide(); - } - - if (self[backdrop]) { - !modalOverlay && !overlay && createOverlay(); - } - - if (overlay && !hasClass(overlay, showClass)) { - overlay[offsetWidth]; // force reflow to enable trasition - - overlayDelay = getTransitionDurationFromElement(overlay); - addClass(overlay, showClass); - } - - setTimeout(function () { - modal[style].display = 'block'; - checkScrollbar(); - setScrollbar(); - addClass(DOC[body], component + '-open'); - addClass(modal, showClass); - modal[setAttribute](ariaHidden, false); - hasClass(modal, 'fade') ? emulateTransitionEnd(modal, triggerShow) : triggerShow(); - }, supportTransitions && overlay && overlayDelay ? overlayDelay : 1); - }, 1); - }; - - this.hide = function () { - if (modal[isAnimating] || !hasClass(modal, showClass)) { - return; - } - - clearTimeout(modalTimer); - modalTimer = setTimeout(function () { - modal[isAnimating] = true; - bootstrapCustomEvent.call(modal, hideEvent, component); - overlay = queryElement('.' + modalBackdropString); - overlayDelay = overlay && getTransitionDurationFromElement(overlay); - removeClass(modal, showClass); - modal[setAttribute](ariaHidden, true); - setTimeout(function () { - hasClass(modal, 'fade') ? emulateTransitionEnd(modal, triggerHide) : triggerHide(); - }, supportTransitions && overlay && overlayDelay ? overlayDelay : 2); - }, 2); - }; - - this.setContent = function (content) { - queryElement('.' + component + '-content', modal)[innerHTML] = content; - }; - - this.update = function () { - if (hasClass(modal, showClass)) { - checkScrollbar(); - setScrollbar(); - } - }; // init - // prevent adding event handlers over and over - // modal is independent of a triggering element - - - if (!!element && !(stringModal in element)) { - on(element, clickEvent, clickHandler); - } - - if (!!self[content]) { - self.setContent(self[content]); - } - - if (element) { - element[stringModal] = self; - modal[modalTrigger] = element; - } else { - modal[stringModal] = self; - } - }; // DATA API - - - supports[push]([stringModal, Modal, '[' + dataToggle + '="modal"]']); - /* Native Javascript for Bootstrap 4 | Popover - ----------------------------------------------*/ - // POPOVER DEFINITION - // ================== - - var Popover = function (element, options) { - // initialization element - element = queryElement(element); // set options - - options = options || {}; // DATA API - - var triggerData = element[getAttribute](dataTrigger), - // click / hover / focus - animationData = element[getAttribute](dataAnimation), - // true / false - placementData = element[getAttribute](dataPlacement), - dismissibleData = element[getAttribute](dataDismissible), - delayData = element[getAttribute](dataDelay), - containerData = element[getAttribute](dataContainer), - // internal strings - component = 'popover', - template = 'template', - trigger = 'trigger', - classString = 'class', - div = 'div', - fade = 'fade', - dataContent = 'data-content', - dismissible = 'dismissible', - closeBtn = '', - // check container - containerElement = queryElement(options[container]), - containerDataElement = queryElement(containerData), - // maybe the element is inside a modal - modal = getClosest(element, '.modal'), - // maybe the element is inside a fixed navbar - navbarFixedTop = getClosest(element, '.' + fixedTop), - navbarFixedBottom = getClosest(element, '.' + fixedBottom); // set instance options - - this[template] = options[template] ? options[template] : null; // JavaScript only - - this[trigger] = options[trigger] ? options[trigger] : triggerData || hoverEvent; - this[animation] = options[animation] && options[animation] !== fade ? options[animation] : animationData || fade; - this[placement] = options[placement] ? options[placement] : placementData || top; - this[delay] = parseInt(options[delay] || delayData) || 200; - this[dismissible] = options[dismissible] || dismissibleData === 'true' ? true : false; - this[container] = containerElement ? containerElement : containerDataElement ? containerDataElement : navbarFixedTop ? navbarFixedTop : navbarFixedBottom ? navbarFixedBottom : modal ? modal : DOC[body]; // bind, content - - var self = this, - titleString = options.title || element[getAttribute](dataTitle) || null, - contentString = options.content || element[getAttribute](dataContent) || null; - if (!contentString && !this[template]) return; // invalidate - // constants, vars - - var popover = null, - timer = 0, - placementSetting = this[placement], - // handlers - dismissibleHandler = function (e) { - if (popover !== null && e[target] === queryElement('.close', popover)) { - self.hide(); - } - }, - // private methods - removePopover = function () { - self[container].removeChild(popover); - timer = null; - popover = null; - }, - createPopover = function () { - titleString = options.title || element[getAttribute](dataTitle); - contentString = options.content || element[getAttribute](dataContent); // fixing https://github.com/thednp/bootstrap.native/issues/233 - - contentString = !!contentString ? contentString.trim() : null; - popover = DOC[createElement](div); // popover arrow - - var popoverArrow = DOC[createElement](div); - popoverArrow[setAttribute](classString, 'arrow'); - popover[appendChild](popoverArrow); - - if (contentString !== null && self[template] === null) { - //create the popover from data attributes - popover[setAttribute]('role', 'tooltip'); - - if (titleString !== null) { - var popoverTitle = DOC[createElement]('h3'); - popoverTitle[setAttribute](classString, component + '-header'); - popoverTitle[innerHTML] = self[dismissible] ? titleString + closeBtn : titleString; - popover[appendChild](popoverTitle); - } //set popover content - - - var popoverContent = DOC[createElement](div); - popoverContent[setAttribute](classString, component + '-body'); - popoverContent[innerHTML] = self[dismissible] && titleString === null ? contentString + closeBtn : contentString; - popover[appendChild](popoverContent); - } else { - // or create the popover from template - var popoverTemplate = DOC[createElement](div); - self[template] = self[template].trim(); - popoverTemplate[innerHTML] = self[template]; - popover[innerHTML] = popoverTemplate.firstChild[innerHTML]; - } //append to the container - - - self[container][appendChild](popover); - popover[style].display = 'block'; - popover[setAttribute](classString, component + ' bs-' + component + '-' + placementSetting + ' ' + self[animation]); - }, - showPopover = function () { - !hasClass(popover, showClass) && addClass(popover, showClass); - }, - updatePopover = function () { - styleTip(element, popover, placementSetting, self[container]); - }, - // event toggle - dismissHandlerToggle = function (type) { - if (clickEvent == self[trigger] || 'focus' == self[trigger]) { - !self[dismissible] && type(element, 'blur', self.hide); - } - - self[dismissible] && type(DOC, clickEvent, dismissibleHandler); - type(globalObject, resizeEvent, self.hide, passiveHandler); - }, - // triggers - showTrigger = function () { - dismissHandlerToggle(on); - bootstrapCustomEvent.call(element, shownEvent, component); - }, - hideTrigger = function () { - dismissHandlerToggle(off); - removePopover(); - bootstrapCustomEvent.call(element, hiddenEvent, component); - }; // public methods / handlers - - - this.toggle = function () { - if (popover === null) { - self.show(); - } else { - self.hide(); - } - }; - - this.show = function () { - clearTimeout(timer); - timer = setTimeout(function () { - if (popover === null) { - placementSetting = self[placement]; // we reset placement in all cases - - createPopover(); - updatePopover(); - showPopover(); - bootstrapCustomEvent.call(element, showEvent, component); - !!self[animation] ? emulateTransitionEnd(popover, showTrigger) : showTrigger(); - } - }, 20); - }; - - this.hide = function () { - clearTimeout(timer); - timer = setTimeout(function () { - if (popover && popover !== null && hasClass(popover, showClass)) { - bootstrapCustomEvent.call(element, hideEvent, component); - removeClass(popover, showClass); - !!self[animation] ? emulateTransitionEnd(popover, hideTrigger) : hideTrigger(); - } - }, self[delay]); - }; // init - - - if (!(stringPopover in element)) { - // prevent adding event handlers twice - if (self[trigger] === hoverEvent) { - on(element, mouseHover[0], self.show); - - if (!self[dismissible]) { - on(element, mouseHover[1], self.hide); - } - } else if (clickEvent == self[trigger] || 'focus' == self[trigger]) { - on(element, self[trigger], self.toggle); - } - } - - element[stringPopover] = self; - }; // POPOVER DATA API - // ================ - - - supports[push]([stringPopover, Popover, '[' + dataToggle + '="popover"]']); - /* Native Javascript for Bootstrap 4 | Tab - -----------------------------------------*/ - // TAB DEFINITION - // ============== - - var Tab = function (element, options) { - // initialization element - element = queryElement(element); // DATA API - - var heightData = element[getAttribute](dataHeight), - // strings - component = 'tab', - height = 'height', - float = 'float', - isAnimating = 'isAnimating'; // set options - - options = options || {}; - this[height] = supportTransitions ? options[height] || heightData === 'true' : false; // bind, event targets - - var self = this, - next, - tabs = getClosest(element, '.nav'), - tabsContentContainer = false, - dropdown = tabs && queryElement('.dropdown-toggle', tabs), - activeTab, - activeContent, - nextContent, - containerHeight, - equalContents, - nextHeight, - // trigger - triggerEnd = function () { - tabsContentContainer[style][height] = ''; - removeClass(tabsContentContainer, collapsing); - tabs[isAnimating] = false; - }, - triggerShow = function () { - if (tabsContentContainer) { - // height animation - if (equalContents) { - triggerEnd(); - } else { - setTimeout(function () { - // enables height animation - tabsContentContainer[style][height] = nextHeight + 'px'; // height animation - - tabsContentContainer[offsetWidth]; - emulateTransitionEnd(tabsContentContainer, triggerEnd); - }, 50); - } - } else { - tabs[isAnimating] = false; - } - - bootstrapCustomEvent.call(next, shownEvent, component, activeTab); - }, - triggerHide = function () { - if (tabsContentContainer) { - activeContent[style][float] = left; - nextContent[style][float] = left; - containerHeight = activeContent[scrollHeight]; - } - - addClass(nextContent, active); - bootstrapCustomEvent.call(next, showEvent, component, activeTab); - removeClass(activeContent, active); - bootstrapCustomEvent.call(activeTab, hiddenEvent, component, next); - - if (tabsContentContainer) { - nextHeight = nextContent[scrollHeight]; - equalContents = nextHeight === containerHeight; - addClass(tabsContentContainer, collapsing); - tabsContentContainer[style][height] = containerHeight + 'px'; // height animation - - tabsContentContainer[offsetHeight]; - activeContent[style][float] = ''; - nextContent[style][float] = ''; - } - - if (hasClass(nextContent, 'fade')) { - setTimeout(function () { - addClass(nextContent, showClass); - emulateTransitionEnd(nextContent, triggerShow); - }, 20); - } else { - triggerShow(); - } - }; - - if (!tabs) return; // invalidate - // set default animation state - - tabs[isAnimating] = false; // private methods - - var getActiveTab = function () { - var activeTabs = getElementsByClassName(tabs, active), - activeTab; - - if (activeTabs[length] === 1 && !hasClass(activeTabs[0][parentNode], 'dropdown')) { - activeTab = activeTabs[0]; - } else if (activeTabs[length] > 1) { - activeTab = activeTabs[activeTabs[length] - 1]; - } - - return activeTab; - }, - getActiveContent = function () { - return queryElement(getActiveTab()[getAttribute]('href')); - }, - // handler - clickHandler = function (e) { - e[preventDefault](); - next = e[currentTarget]; - !tabs[isAnimating] && !hasClass(next, active) && self.show(); - }; // public method - - - this.show = function () { - // the tab we clicked is now the next tab - next = next || element; - nextContent = queryElement(next[getAttribute]('href')); //this is the actual object, the next tab content to activate - - activeTab = getActiveTab(); - activeContent = getActiveContent(); - tabs[isAnimating] = true; - removeClass(activeTab, active); - activeTab[setAttribute](ariaSelected, 'false'); - addClass(next, active); - next[setAttribute](ariaSelected, 'true'); - - if (dropdown) { - if (!hasClass(element[parentNode], 'dropdown-menu')) { - if (hasClass(dropdown, active)) removeClass(dropdown, active); - } else { - if (!hasClass(dropdown, active)) addClass(dropdown, active); - } - } - - bootstrapCustomEvent.call(activeTab, hideEvent, component, next); - - if (hasClass(activeContent, 'fade')) { - removeClass(activeContent, showClass); - emulateTransitionEnd(activeContent, triggerHide); - } else { - triggerHide(); - } - }; // init - - - if (!(stringTab in element)) { - // prevent adding event handlers twice - on(element, clickEvent, clickHandler); - } - - if (self[height]) { - tabsContentContainer = getActiveContent()[parentNode]; - } - - element[stringTab] = self; - }; // TAB DATA API - // ============ - - - supports[push]([stringTab, Tab, '[' + dataToggle + '="tab"]']); - /* Native Javascript for Bootstrap 4 | Toast - ---------------------------------------------*/ - // TOAST DEFINITION - // ================== - - var Toast = function (element, options) { - // initialization element - element = queryElement(element); // set options - - options = options || {}; // DATA API - - var animationData = element[getAttribute](dataAnimation), - autohideData = element[getAttribute](dataAutohide), - delayData = element[getAttribute](dataDelay), - // strings - component = 'toast', - autohide = 'autohide', - animation = 'animation', - showing = 'showing', - hide = 'hide', - fade = 'fade'; // set instance options - - this[animation] = options[animation] === false || animationData === 'false' ? 0 : 1; // true by default - - this[autohide] = options[autohide] === false || autohideData === 'false' ? 0 : 1; // true by default - - this[delay] = parseInt(options[delay] || delayData) || 500; // 500ms default - // bind,toast and timer - - var self = this, - timer = 0, - // get the toast element - toast = getClosest(element, '.toast'); // private methods - // animation complete - - var showComplete = function () { - removeClass(toast, showing); - addClass(toast, showClass); - bootstrapCustomEvent.call(toast, shownEvent, component); - - if (self[autohide]) { - self.hide(); - } - }, - hideComplete = function () { - addClass(toast, hide); - bootstrapCustomEvent.call(toast, hiddenEvent, component); - }, - close = function () { - removeClass(toast, showClass); - self[animation] ? emulateTransitionEnd(toast, hideComplete) : hideComplete(); - }, - disposeComplete = function () { - clearTimeout(timer); - timer = null; - addClass(toast, hide); - off(element, clickEvent, self.hide); - element[stringToast] = null; - element = null; - toast = null; - }; // public methods - - - this.show = function () { - if (toast) { - bootstrapCustomEvent.call(toast, showEvent, component); - self[animation] && addClass(toast, fade); - removeClass(toast, hide); - addClass(toast, showing); - self[animation] ? emulateTransitionEnd(toast, showComplete) : showComplete(); - } - }; - - this.hide = function (noTimer) { - if (toast && hasClass(toast, showClass)) { - bootstrapCustomEvent.call(toast, hideEvent, component); - - if (noTimer) { - close(); - } else { - timer = setTimeout(close, self[delay]); - } - } - }; - - this.dispose = function () { - if (toast && hasClass(toast, showClass)) { - removeClass(toast, showClass); - self[animation] ? emulateTransitionEnd(toast, disposeComplete) : disposeComplete(); - } - }; // init - - - if (!(stringToast in element)) { - // prevent adding event handlers twice - on(element, clickEvent, self.hide); - } - - element[stringToast] = self; - }; // TOAST DATA API - // ================= - - - supports[push]([stringToast, Toast, '[' + dataDismiss + '="toast"]']); - /* Native Javascript for Bootstrap 4 | Tooltip - ---------------------------------------------*/ - // TOOLTIP DEFINITION - // ================== - - var Tooltip = function (element, options) { - // initialization element - element = queryElement(element); // set options - - options = options || {}; // DATA API - - var animationData = element[getAttribute](dataAnimation), - placementData = element[getAttribute](dataPlacement), - delayData = element[getAttribute](dataDelay), - containerData = element[getAttribute](dataContainer), - // strings - component = 'tooltip', - classString = 'class', - title = 'title', - fade = 'fade', - div = 'div', - // check container - containerElement = queryElement(options[container]), - containerDataElement = queryElement(containerData), - // maybe the element is inside a modal - modal = getClosest(element, '.modal'), - // maybe the element is inside a fixed navbar - navbarFixedTop = getClosest(element, '.' + fixedTop), - navbarFixedBottom = getClosest(element, '.' + fixedBottom); // set instance options - - this[animation] = options[animation] && options[animation] !== fade ? options[animation] : animationData || fade; - this[placement] = options[placement] ? options[placement] : placementData || top; - this[delay] = parseInt(options[delay] || delayData) || 200; - this[container] = containerElement ? containerElement : containerDataElement ? containerDataElement : navbarFixedTop ? navbarFixedTop : navbarFixedBottom ? navbarFixedBottom : modal ? modal : DOC[body]; // bind, event targets, title and constants - - var self = this, - timer = 0, - placementSetting = this[placement], - tooltip = null, - titleString = element[getAttribute](title) || element[getAttribute](dataTitle) || element[getAttribute](dataOriginalTitle); - if (!titleString || titleString == "") return; // invalidate - // private methods - - var removeToolTip = function () { - self[container].removeChild(tooltip); - tooltip = null; - timer = null; - }, - createToolTip = function () { - titleString = element[getAttribute](title) || element[getAttribute](dataTitle) || element[getAttribute](dataOriginalTitle); // read the title again - - if (titleString && titleString !== "") { - // invalidate, maybe markup changed - tooltip = DOC[createElement](div); - tooltip[setAttribute]('role', component); - tooltip[style][left] = '0'; - tooltip[style][top] = '0'; // tooltip arrow - - var tooltipArrow = DOC[createElement](div); - tooltipArrow[setAttribute](classString, 'arrow'); - tooltip[appendChild](tooltipArrow); - var tooltipInner = DOC[createElement](div); - tooltipInner[setAttribute](classString, component + '-inner'); - tooltip[appendChild](tooltipInner); - tooltipInner[innerHTML] = titleString; - self[container][appendChild](tooltip); - tooltip[setAttribute](classString, component + ' bs-' + component + '-' + placementSetting + ' ' + self[animation]); - } - }, - updateTooltip = function () { - styleTip(element, tooltip, placementSetting, self[container]); - }, - showTooltip = function () { - !hasClass(tooltip, showClass) && addClass(tooltip, showClass); - }, - // triggers - showTrigger = function () { - on(globalObject, resizeEvent, self.hide, passiveHandler); - bootstrapCustomEvent.call(element, shownEvent, component); - }, - hideTrigger = function () { - off(globalObject, resizeEvent, self.hide, passiveHandler); - removeToolTip(); - bootstrapCustomEvent.call(element, hiddenEvent, component); - }; // public methods - - - this.show = function () { - clearTimeout(timer); - timer = setTimeout(function () { - if (tooltip === null) { - placementSetting = self[placement]; // we reset placement in all cases - // if(createToolTip() == false) return; - - if (createToolTip() !== false) { - updateTooltip(); - showTooltip(); - bootstrapCustomEvent.call(element, showEvent, component); - !!self[animation] ? emulateTransitionEnd(tooltip, showTrigger) : showTrigger(); - } - } - }, 20); - }; - - this.hide = function () { - clearTimeout(timer); - timer = setTimeout(function () { - if (tooltip && hasClass(tooltip, showClass)) { - bootstrapCustomEvent.call(element, hideEvent, component); - removeClass(tooltip, showClass); - !!self[animation] ? emulateTransitionEnd(tooltip, hideTrigger) : hideTrigger(); - } - }, self[delay]); - }; - - this.toggle = function () { - if (!tooltip) { - self.show(); - } else { - self.hide(); - } - }; // init - - - if (!(stringTooltip in element)) { - // prevent adding event handlers twice - element[setAttribute](dataOriginalTitle, titleString); - element.removeAttribute(title); - on(element, mouseHover[0], self.show); - on(element, mouseHover[1], self.hide); - } - - element[stringTooltip] = self; - }; // TOOLTIP DATA API - // ================= - - - supports[push]([stringTooltip, Tooltip, '[' + dataToggle + '="tooltip"]']); - /* Native Javascript for Bootstrap | Initialize Data API - --------------------------------------------------------*/ - - var initializeDataAPI = function (constructor, collection) { - for (var i = 0, l = collection[length]; i < l; i++) { - new constructor(collection[i]); - } - }, - initCallback = BSN.initCallback = function (lookUp) { - lookUp = lookUp || DOC; - - for (var i = 0, l = supports[length]; i < l; i++) { - initializeDataAPI(supports[i][1], lookUp[querySelectorAll](supports[i][2])); - } - }; // bulk initialize all components - - - DOC[body] ? initCallback() : on(DOC, 'DOMContentLoaded', function () { - initCallback(); - }); - return { - Alert: Alert, - Button: Button, - Collapse: Collapse, - Dropdown: Dropdown, - Modal: Modal, - Popover: Popover, - Tab: Tab, - Toast: Toast, - Tooltip: Tooltip - }; -}); -/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(18))) - -/***/ }), -/* 31 */ -/***/ (function(module, exports, __webpack_require__) { - -var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*! - * URI.js - Mutating URLs - * - * Version: 1.19.6 - * - * Author: Rodney Rehm - * Web: http://medialize.github.io/URI.js/ - * - * Licensed under - * MIT License http://www.opensource.org/licenses/mit-license - * - */ -(function (root, factory) { - 'use strict'; // https://github.com/umdjs/umd/blob/master/returnExports.js - - if ( true && module.exports) { - // Node - module.exports = factory(__webpack_require__(153), __webpack_require__(154), __webpack_require__(155)); - } else if (true) { - // AMD. Register as an anonymous module. - !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(153), __webpack_require__(154), __webpack_require__(155)], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), - __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? - (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), - __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); - } else {} -})(this, function (punycode, IPv6, SLD, root) { - 'use strict'; - /*global location, escape, unescape */ - // FIXME: v2.0.0 renamce non-camelCase properties to uppercase - - /*jshint camelcase: false */ - // save current URI variable, if any - - var _URI = root && root.URI; - - function URI(url, base) { - var _urlSupplied = arguments.length >= 1; - - var _baseSupplied = arguments.length >= 2; // Allow instantiation without the 'new' keyword - - - if (!(this instanceof URI)) { - if (_urlSupplied) { - if (_baseSupplied) { - return new URI(url, base); - } - - return new URI(url); - } - - return new URI(); - } - - if (url === undefined) { - if (_urlSupplied) { - throw new TypeError('undefined is not a valid argument for URI'); - } - - if (typeof location !== 'undefined') { - url = location.href + ''; - } else { - url = ''; - } - } - - if (url === null) { - if (_urlSupplied) { - throw new TypeError('null is not a valid argument for URI'); - } - } - - this.href(url); // resolve to base according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#constructor - - if (base !== undefined) { - return this.absoluteTo(base); - } - - return this; - } - - function isInteger(value) { - return /^[0-9]+$/.test(value); - } - - URI.version = '1.19.6'; - var p = URI.prototype; - var hasOwn = Object.prototype.hasOwnProperty; - - function escapeRegEx(string) { - // https://github.com/medialize/URI.js/commit/85ac21783c11f8ccab06106dba9735a31a86924d#commitcomment-821963 - return string.replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1'); - } - - function getType(value) { - // IE8 doesn't return [Object Undefined] but [Object Object] for undefined value - if (value === undefined) { - return 'Undefined'; - } - - return String(Object.prototype.toString.call(value)).slice(8, -1); - } - - function isArray(obj) { - return getType(obj) === 'Array'; - } - - function filterArrayValues(data, value) { - var lookup = {}; - var i, length; - - if (getType(value) === 'RegExp') { - lookup = null; - } else if (isArray(value)) { - for (i = 0, length = value.length; i < length; i++) { - lookup[value[i]] = true; - } - } else { - lookup[value] = true; - } - - for (i = 0, length = data.length; i < length; i++) { - /*jshint laxbreak: true */ - var _match = lookup && lookup[data[i]] !== undefined || !lookup && value.test(data[i]); - /*jshint laxbreak: false */ - - - if (_match) { - data.splice(i, 1); - length--; - i--; - } - } - - return data; - } - - function arrayContains(list, value) { - var i, length; // value may be string, number, array, regexp - - if (isArray(value)) { - // Note: this can be optimized to O(n) (instead of current O(m * n)) - for (i = 0, length = value.length; i < length; i++) { - if (!arrayContains(list, value[i])) { - return false; - } - } - - return true; - } - - var _type = getType(value); - - for (i = 0, length = list.length; i < length; i++) { - if (_type === 'RegExp') { - if (typeof list[i] === 'string' && list[i].match(value)) { - return true; - } - } else if (list[i] === value) { - return true; - } - } - - return false; - } - - function arraysEqual(one, two) { - if (!isArray(one) || !isArray(two)) { - return false; - } // arrays can't be equal if they have different amount of content - - - if (one.length !== two.length) { - return false; - } - - one.sort(); - two.sort(); - - for (var i = 0, l = one.length; i < l; i++) { - if (one[i] !== two[i]) { - return false; - } - } - - return true; - } - - function trimSlashes(text) { - var trim_expression = /^\/+|\/+$/g; - return text.replace(trim_expression, ''); - } - - URI._parts = function () { - return { - protocol: null, - username: null, - password: null, - hostname: null, - urn: null, - port: null, - path: null, - query: null, - fragment: null, - // state - preventInvalidHostname: URI.preventInvalidHostname, - duplicateQueryParameters: URI.duplicateQueryParameters, - escapeQuerySpace: URI.escapeQuerySpace - }; - }; // state: throw on invalid hostname - // see https://github.com/medialize/URI.js/pull/345 - // and https://github.com/medialize/URI.js/issues/354 - - - URI.preventInvalidHostname = false; // state: allow duplicate query parameters (a=1&a=1) - - URI.duplicateQueryParameters = false; // state: replaces + with %20 (space in query strings) - - URI.escapeQuerySpace = true; // static properties - - URI.protocol_expression = /^[a-z][a-z0-9.+-]*$/i; - URI.idn_expression = /[^a-z0-9\._-]/i; - URI.punycode_expression = /(xn--)/i; // well, 333.444.555.666 matches, but it sure ain't no IPv4 - do we care? - - URI.ip4_expression = /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/; // credits to Rich Brown - // source: http://forums.intermapper.com/viewtopic.php?p=1096#1096 - // specification: http://www.ietf.org/rfc/rfc4291.txt - - URI.ip6_expression = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/; // expression used is "gruber revised" (@gruber v2) determined to be the - // best solution in a regex-golf we did a couple of ages ago at - // * http://mathiasbynens.be/demo/url-regex - // * http://rodneyrehm.de/t/url-regex.html - - URI.find_uri_expression = /\b((?:[a-z][\w-]+:(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))/ig; - URI.findUri = { - // valid "scheme://" or "www." - start: /\b(?:([a-z][a-z0-9.+-]*:\/\/)|www\.)/gi, - // everything up to the next whitespace - end: /[\s\r\n]|$/, - // trim trailing punctuation captured by end RegExp - trim: /[`!()\[\]{};:'".,<>?«»“”„‘’]+$/, - // balanced parens inclusion (), [], {}, <> - parens: /(\([^\)]*\)|\[[^\]]*\]|\{[^}]*\}|<[^>]*>)/g - }; // http://www.iana.org/assignments/uri-schemes.html - // http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers#Well-known_ports - - URI.defaultPorts = { - http: '80', - https: '443', - ftp: '21', - gopher: '70', - ws: '80', - wss: '443' - }; // list of protocols which always require a hostname - - URI.hostProtocols = ['http', 'https']; // allowed hostname characters according to RFC 3986 - // ALPHA DIGIT "-" "." "_" "~" "!" "$" "&" "'" "(" ")" "*" "+" "," ";" "=" %encoded - // I've never seen a (non-IDN) hostname other than: ALPHA DIGIT . - _ - - URI.invalid_hostname_characters = /[^a-zA-Z0-9\.\-:_]/; // map DOM Elements to their URI attribute - - URI.domAttributes = { - 'a': 'href', - 'blockquote': 'cite', - 'link': 'href', - 'base': 'href', - 'script': 'src', - 'form': 'action', - 'img': 'src', - 'area': 'href', - 'iframe': 'src', - 'embed': 'src', - 'source': 'src', - 'track': 'src', - 'input': 'src', - // but only if type="image" - 'audio': 'src', - 'video': 'src' - }; - - URI.getDomAttribute = function (node) { - if (!node || !node.nodeName) { - return undefined; - } - - var nodeName = node.nodeName.toLowerCase(); // should only expose src for type="image" - - if (nodeName === 'input' && node.type !== 'image') { - return undefined; - } - - return URI.domAttributes[nodeName]; - }; - - function escapeForDumbFirefox36(value) { - // https://github.com/medialize/URI.js/issues/91 - return escape(value); - } // encoding / decoding according to RFC3986 - - - function strictEncodeURIComponent(string) { - // see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURIComponent - return encodeURIComponent(string).replace(/[!'()*]/g, escapeForDumbFirefox36).replace(/\*/g, '%2A'); - } - - URI.encode = strictEncodeURIComponent; - URI.decode = decodeURIComponent; - - URI.iso8859 = function () { - URI.encode = escape; - URI.decode = unescape; - }; - - URI.unicode = function () { - URI.encode = strictEncodeURIComponent; - URI.decode = decodeURIComponent; - }; - - URI.characters = { - pathname: { - encode: { - // RFC3986 2.1: For consistency, URI producers and normalizers should - // use uppercase hexadecimal digits for all percent-encodings. - expression: /%(24|26|2B|2C|3B|3D|3A|40)/ig, - map: { - // -._~!'()* - '%24': '$', - '%26': '&', - '%2B': '+', - '%2C': ',', - '%3B': ';', - '%3D': '=', - '%3A': ':', - '%40': '@' - } - }, - decode: { - expression: /[\/\?#]/g, - map: { - '/': '%2F', - '?': '%3F', - '#': '%23' - } - } - }, - reserved: { - encode: { - // RFC3986 2.1: For consistency, URI producers and normalizers should - // use uppercase hexadecimal digits for all percent-encodings. - expression: /%(21|23|24|26|27|28|29|2A|2B|2C|2F|3A|3B|3D|3F|40|5B|5D)/ig, - map: { - // gen-delims - '%3A': ':', - '%2F': '/', - '%3F': '?', - '%23': '#', - '%5B': '[', - '%5D': ']', - '%40': '@', - // sub-delims - '%21': '!', - '%24': '$', - '%26': '&', - '%27': '\'', - '%28': '(', - '%29': ')', - '%2A': '*', - '%2B': '+', - '%2C': ',', - '%3B': ';', - '%3D': '=' - } - } - }, - urnpath: { - // The characters under `encode` are the characters called out by RFC 2141 as being acceptable - // for usage in a URN. RFC2141 also calls out "-", ".", and "_" as acceptable characters, but - // these aren't encoded by encodeURIComponent, so we don't have to call them out here. Also - // note that the colon character is not featured in the encoding map; this is because URI.js - // gives the colons in URNs semantic meaning as the delimiters of path segements, and so it - // should not appear unencoded in a segment itself. - // See also the note above about RFC3986 and capitalalized hex digits. - encode: { - expression: /%(21|24|27|28|29|2A|2B|2C|3B|3D|40)/ig, - map: { - '%21': '!', - '%24': '$', - '%27': '\'', - '%28': '(', - '%29': ')', - '%2A': '*', - '%2B': '+', - '%2C': ',', - '%3B': ';', - '%3D': '=', - '%40': '@' - } - }, - // These characters are the characters called out by RFC2141 as "reserved" characters that - // should never appear in a URN, plus the colon character (see note above). - decode: { - expression: /[\/\?#:]/g, - map: { - '/': '%2F', - '?': '%3F', - '#': '%23', - ':': '%3A' - } - } - } - }; - - URI.encodeQuery = function (string, escapeQuerySpace) { - var escaped = URI.encode(string + ''); - - if (escapeQuerySpace === undefined) { - escapeQuerySpace = URI.escapeQuerySpace; - } - - return escapeQuerySpace ? escaped.replace(/%20/g, '+') : escaped; - }; - - URI.decodeQuery = function (string, escapeQuerySpace) { - string += ''; - - if (escapeQuerySpace === undefined) { - escapeQuerySpace = URI.escapeQuerySpace; - } - - try { - return URI.decode(escapeQuerySpace ? string.replace(/\+/g, '%20') : string); - } catch (e) { - // we're not going to mess with weird encodings, - // give up and return the undecoded original string - // see https://github.com/medialize/URI.js/issues/87 - // see https://github.com/medialize/URI.js/issues/92 - return string; - } - }; // generate encode/decode path functions - - - var _parts = { - 'encode': 'encode', - 'decode': 'decode' - }; - - var _part; - - var generateAccessor = function (_group, _part) { - return function (string) { - try { - return URI[_part](string + '').replace(URI.characters[_group][_part].expression, function (c) { - return URI.characters[_group][_part].map[c]; - }); - } catch (e) { - // we're not going to mess with weird encodings, - // give up and return the undecoded original string - // see https://github.com/medialize/URI.js/issues/87 - // see https://github.com/medialize/URI.js/issues/92 - return string; - } - }; - }; - - for (_part in _parts) { - URI[_part + 'PathSegment'] = generateAccessor('pathname', _parts[_part]); - URI[_part + 'UrnPathSegment'] = generateAccessor('urnpath', _parts[_part]); - } - - var generateSegmentedPathFunction = function (_sep, _codingFuncName, _innerCodingFuncName) { - return function (string) { - // Why pass in names of functions, rather than the function objects themselves? The - // definitions of some functions (but in particular, URI.decode) will occasionally change due - // to URI.js having ISO8859 and Unicode modes. Passing in the name and getting it will ensure - // that the functions we use here are "fresh". - var actualCodingFunc; - - if (!_innerCodingFuncName) { - actualCodingFunc = URI[_codingFuncName]; - } else { - actualCodingFunc = function (string) { - return URI[_codingFuncName](URI[_innerCodingFuncName](string)); - }; - } - - var segments = (string + '').split(_sep); - - for (var i = 0, length = segments.length; i < length; i++) { - segments[i] = actualCodingFunc(segments[i]); - } - - return segments.join(_sep); - }; - }; // This takes place outside the above loop because we don't want, e.g., encodeUrnPath functions. - - - URI.decodePath = generateSegmentedPathFunction('/', 'decodePathSegment'); - URI.decodeUrnPath = generateSegmentedPathFunction(':', 'decodeUrnPathSegment'); - URI.recodePath = generateSegmentedPathFunction('/', 'encodePathSegment', 'decode'); - URI.recodeUrnPath = generateSegmentedPathFunction(':', 'encodeUrnPathSegment', 'decode'); - URI.encodeReserved = generateAccessor('reserved', 'encode'); - - URI.parse = function (string, parts) { - var pos; - - if (!parts) { - parts = { - preventInvalidHostname: URI.preventInvalidHostname - }; - } // [protocol"://"[username[":"password]"@"]hostname[":"port]"/"?][path]["?"querystring]["#"fragment] - // extract fragment - - - pos = string.indexOf('#'); - - if (pos > -1) { - // escaping? - parts.fragment = string.substring(pos + 1) || null; - string = string.substring(0, pos); - } // extract query - - - pos = string.indexOf('?'); - - if (pos > -1) { - // escaping? - parts.query = string.substring(pos + 1) || null; - string = string.substring(0, pos); - } // extract protocol - - - if (string.substring(0, 2) === '//') { - // relative-scheme - parts.protocol = null; - string = string.substring(2); // extract "user:pass@host:port" - - string = URI.parseAuthority(string, parts); - } else { - pos = string.indexOf(':'); - - if (pos > -1) { - parts.protocol = string.substring(0, pos) || null; - - if (parts.protocol && !parts.protocol.match(URI.protocol_expression)) { - // : may be within the path - parts.protocol = undefined; - } else if (string.substring(pos + 1, pos + 3).replace(/\\/g, '/') === '//') { - string = string.substring(pos + 3); // extract "user:pass@host:port" - - string = URI.parseAuthority(string, parts); - } else { - string = string.substring(pos + 1); - parts.urn = true; - } - } - } // what's left must be the path - - - parts.path = string; // and we're done - - return parts; - }; - - URI.parseHost = function (string, parts) { - if (!string) { - string = ''; - } // Copy chrome, IE, opera backslash-handling behavior. - // Back slashes before the query string get converted to forward slashes - // See: https://github.com/joyent/node/blob/386fd24f49b0e9d1a8a076592a404168faeecc34/lib/url.js#L115-L124 - // See: https://code.google.com/p/chromium/issues/detail?id=25916 - // https://github.com/medialize/URI.js/pull/233 - - - string = string.replace(/\\/g, '/'); // extract host:port - - var pos = string.indexOf('/'); - var bracketPos; - var t; - - if (pos === -1) { - pos = string.length; - } - - if (string.charAt(0) === '[') { - // IPv6 host - http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-04#section-6 - // I claim most client software breaks on IPv6 anyways. To simplify things, URI only accepts - // IPv6+port in the format [2001:db8::1]:80 (for the time being) - bracketPos = string.indexOf(']'); - parts.hostname = string.substring(1, bracketPos) || null; - parts.port = string.substring(bracketPos + 2, pos) || null; - - if (parts.port === '/') { - parts.port = null; - } - } else { - var firstColon = string.indexOf(':'); - var firstSlash = string.indexOf('/'); - var nextColon = string.indexOf(':', firstColon + 1); - - if (nextColon !== -1 && (firstSlash === -1 || nextColon < firstSlash)) { - // IPv6 host contains multiple colons - but no port - // this notation is actually not allowed by RFC 3986, but we're a liberal parser - parts.hostname = string.substring(0, pos) || null; - parts.port = null; - } else { - t = string.substring(0, pos).split(':'); - parts.hostname = t[0] || null; - parts.port = t[1] || null; - } - } - - if (parts.hostname && string.substring(pos).charAt(0) !== '/') { - pos++; - string = '/' + string; - } - - if (parts.preventInvalidHostname) { - URI.ensureValidHostname(parts.hostname, parts.protocol); - } - - if (parts.port) { - URI.ensureValidPort(parts.port); - } - - return string.substring(pos) || '/'; - }; - - URI.parseAuthority = function (string, parts) { - string = URI.parseUserinfo(string, parts); - return URI.parseHost(string, parts); - }; - - URI.parseUserinfo = function (string, parts) { - // extract username:password - var _string = string; - var firstBackSlash = string.indexOf('\\'); - - if (firstBackSlash !== -1) { - string = string.replace(/\\/g, '/'); - } - - var firstSlash = string.indexOf('/'); - var pos = string.lastIndexOf('@', firstSlash > -1 ? firstSlash : string.length - 1); - var t; // authority@ must come before /path or \path - - if (pos > -1 && (firstSlash === -1 || pos < firstSlash)) { - t = string.substring(0, pos).split(':'); - parts.username = t[0] ? URI.decode(t[0]) : null; - t.shift(); - parts.password = t[0] ? URI.decode(t.join(':')) : null; - string = _string.substring(pos + 1); - } else { - parts.username = null; - parts.password = null; - } - - return string; - }; - - URI.parseQuery = function (string, escapeQuerySpace) { - if (!string) { - return {}; - } // throw out the funky business - "?"[name"="value"&"]+ - - - string = string.replace(/&+/g, '&').replace(/^\?*&*|&+$/g, ''); - - if (!string) { - return {}; - } - - var items = {}; - var splits = string.split('&'); - var length = splits.length; - var v, name, value; - - for (var i = 0; i < length; i++) { - v = splits[i].split('='); - name = URI.decodeQuery(v.shift(), escapeQuerySpace); // no "=" is null according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#collect-url-parameters - - value = v.length ? URI.decodeQuery(v.join('='), escapeQuerySpace) : null; - - if (hasOwn.call(items, name)) { - if (typeof items[name] === 'string' || items[name] === null) { - items[name] = [items[name]]; - } - - items[name].push(value); - } else { - items[name] = value; - } - } - - return items; - }; - - URI.build = function (parts) { - var t = ''; - var requireAbsolutePath = false; - - if (parts.protocol) { - t += parts.protocol + ':'; - } - - if (!parts.urn && (t || parts.hostname)) { - t += '//'; - requireAbsolutePath = true; - } - - t += URI.buildAuthority(parts) || ''; - - if (typeof parts.path === 'string') { - if (parts.path.charAt(0) !== '/' && requireAbsolutePath) { - t += '/'; - } - - t += parts.path; - } - - if (typeof parts.query === 'string' && parts.query) { - t += '?' + parts.query; - } - - if (typeof parts.fragment === 'string' && parts.fragment) { - t += '#' + parts.fragment; - } - - return t; - }; - - URI.buildHost = function (parts) { - var t = ''; - - if (!parts.hostname) { - return ''; - } else if (URI.ip6_expression.test(parts.hostname)) { - t += '[' + parts.hostname + ']'; - } else { - t += parts.hostname; - } - - if (parts.port) { - t += ':' + parts.port; - } - - return t; - }; - - URI.buildAuthority = function (parts) { - return URI.buildUserinfo(parts) + URI.buildHost(parts); - }; - - URI.buildUserinfo = function (parts) { - var t = ''; - - if (parts.username) { - t += URI.encode(parts.username); - } - - if (parts.password) { - t += ':' + URI.encode(parts.password); - } - - if (t) { - t += '@'; - } - - return t; - }; - - URI.buildQuery = function (data, duplicateQueryParameters, escapeQuerySpace) { - // according to http://tools.ietf.org/html/rfc3986 or http://labs.apache.org/webarch/uri/rfc/rfc3986.html - // being »-._~!$&'()*+,;=:@/?« %HEX and alnum are allowed - // the RFC explicitly states ?/foo being a valid use case, no mention of parameter syntax! - // URI.js treats the query string as being application/x-www-form-urlencoded - // see http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type - var t = ''; - var unique, key, i, length; - - for (key in data) { - if (hasOwn.call(data, key)) { - if (isArray(data[key])) { - unique = {}; - - for (i = 0, length = data[key].length; i < length; i++) { - if (data[key][i] !== undefined && unique[data[key][i] + ''] === undefined) { - t += '&' + URI.buildQueryParameter(key, data[key][i], escapeQuerySpace); - - if (duplicateQueryParameters !== true) { - unique[data[key][i] + ''] = true; - } - } - } - } else if (data[key] !== undefined) { - t += '&' + URI.buildQueryParameter(key, data[key], escapeQuerySpace); - } - } - } - - return t.substring(1); - }; - - URI.buildQueryParameter = function (name, value, escapeQuerySpace) { - // http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type -- application/x-www-form-urlencoded - // don't append "=" for null values, according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#url-parameter-serialization - return URI.encodeQuery(name, escapeQuerySpace) + (value !== null ? '=' + URI.encodeQuery(value, escapeQuerySpace) : ''); - }; - - URI.addQuery = function (data, name, value) { - if (typeof name === 'object') { - for (var key in name) { - if (hasOwn.call(name, key)) { - URI.addQuery(data, key, name[key]); - } - } - } else if (typeof name === 'string') { - if (data[name] === undefined) { - data[name] = value; - return; - } else if (typeof data[name] === 'string') { - data[name] = [data[name]]; - } - - if (!isArray(value)) { - value = [value]; - } - - data[name] = (data[name] || []).concat(value); - } else { - throw new TypeError('URI.addQuery() accepts an object, string as the name parameter'); - } - }; - - URI.setQuery = function (data, name, value) { - if (typeof name === 'object') { - for (var key in name) { - if (hasOwn.call(name, key)) { - URI.setQuery(data, key, name[key]); - } - } - } else if (typeof name === 'string') { - data[name] = value === undefined ? null : value; - } else { - throw new TypeError('URI.setQuery() accepts an object, string as the name parameter'); - } - }; - - URI.removeQuery = function (data, name, value) { - var i, length, key; - - if (isArray(name)) { - for (i = 0, length = name.length; i < length; i++) { - data[name[i]] = undefined; - } - } else if (getType(name) === 'RegExp') { - for (key in data) { - if (name.test(key)) { - data[key] = undefined; - } - } - } else if (typeof name === 'object') { - for (key in name) { - if (hasOwn.call(name, key)) { - URI.removeQuery(data, key, name[key]); - } - } - } else if (typeof name === 'string') { - if (value !== undefined) { - if (getType(value) === 'RegExp') { - if (!isArray(data[name]) && value.test(data[name])) { - data[name] = undefined; - } else { - data[name] = filterArrayValues(data[name], value); - } - } else if (data[name] === String(value) && (!isArray(value) || value.length === 1)) { - data[name] = undefined; - } else if (isArray(data[name])) { - data[name] = filterArrayValues(data[name], value); - } - } else { - data[name] = undefined; - } - } else { - throw new TypeError('URI.removeQuery() accepts an object, string, RegExp as the first parameter'); - } - }; - - URI.hasQuery = function (data, name, value, withinArray) { - switch (getType(name)) { - case 'String': - // Nothing to do here - break; - - case 'RegExp': - for (var key in data) { - if (hasOwn.call(data, key)) { - if (name.test(key) && (value === undefined || URI.hasQuery(data, key, value))) { - return true; - } - } - } - - return false; - - case 'Object': - for (var _key in name) { - if (hasOwn.call(name, _key)) { - if (!URI.hasQuery(data, _key, name[_key])) { - return false; - } - } - } - - return true; - - default: - throw new TypeError('URI.hasQuery() accepts a string, regular expression or object as the name parameter'); - } - - switch (getType(value)) { - case 'Undefined': - // true if exists (but may be empty) - return name in data; - // data[name] !== undefined; - - case 'Boolean': - // true if exists and non-empty - var _booly = Boolean(isArray(data[name]) ? data[name].length : data[name]); - - return value === _booly; - - case 'Function': - // allow complex comparison - return !!value(data[name], name, data); - - case 'Array': - if (!isArray(data[name])) { - return false; - } - - var op = withinArray ? arrayContains : arraysEqual; - return op(data[name], value); - - case 'RegExp': - if (!isArray(data[name])) { - return Boolean(data[name] && data[name].match(value)); - } - - if (!withinArray) { - return false; - } - - return arrayContains(data[name], value); - - case 'Number': - value = String(value); - - /* falls through */ - - case 'String': - if (!isArray(data[name])) { - return data[name] === value; - } - - if (!withinArray) { - return false; - } - - return arrayContains(data[name], value); - - default: - throw new TypeError('URI.hasQuery() accepts undefined, boolean, string, number, RegExp, Function as the value parameter'); - } - }; - - URI.joinPaths = function () { - var input = []; - var segments = []; - var nonEmptySegments = 0; - - for (var i = 0; i < arguments.length; i++) { - var url = new URI(arguments[i]); - input.push(url); - - var _segments = url.segment(); - - for (var s = 0; s < _segments.length; s++) { - if (typeof _segments[s] === 'string') { - segments.push(_segments[s]); - } - - if (_segments[s]) { - nonEmptySegments++; - } - } - } - - if (!segments.length || !nonEmptySegments) { - return new URI(''); - } - - var uri = new URI('').segment(segments); - - if (input[0].path() === '' || input[0].path().slice(0, 1) === '/') { - uri.path('/' + uri.path()); - } - - return uri.normalize(); - }; - - URI.commonPath = function (one, two) { - var length = Math.min(one.length, two.length); - var pos; // find first non-matching character - - for (pos = 0; pos < length; pos++) { - if (one.charAt(pos) !== two.charAt(pos)) { - pos--; - break; - } - } - - if (pos < 1) { - return one.charAt(0) === two.charAt(0) && one.charAt(0) === '/' ? '/' : ''; - } // revert to last / - - - if (one.charAt(pos) !== '/' || two.charAt(pos) !== '/') { - pos = one.substring(0, pos).lastIndexOf('/'); - } - - return one.substring(0, pos + 1); - }; - - URI.withinString = function (string, callback, options) { - options || (options = {}); - - var _start = options.start || URI.findUri.start; - - var _end = options.end || URI.findUri.end; - - var _trim = options.trim || URI.findUri.trim; - - var _parens = options.parens || URI.findUri.parens; - - var _attributeOpen = /[a-z0-9-]=["']?$/i; - _start.lastIndex = 0; - - while (true) { - var match = _start.exec(string); - - if (!match) { - break; - } - - var start = match.index; - - if (options.ignoreHtml) { - // attribut(e=["']?$) - var attributeOpen = string.slice(Math.max(start - 3, 0), start); - - if (attributeOpen && _attributeOpen.test(attributeOpen)) { - continue; - } - } - - var end = start + string.slice(start).search(_end); - var slice = string.slice(start, end); // make sure we include well balanced parens - - var parensEnd = -1; - - while (true) { - var parensMatch = _parens.exec(slice); - - if (!parensMatch) { - break; - } - - var parensMatchEnd = parensMatch.index + parensMatch[0].length; - parensEnd = Math.max(parensEnd, parensMatchEnd); - } - - if (parensEnd > -1) { - slice = slice.slice(0, parensEnd) + slice.slice(parensEnd).replace(_trim, ''); - } else { - slice = slice.replace(_trim, ''); - } - - if (slice.length <= match[0].length) { - // the extract only contains the starting marker of a URI, - // e.g. "www" or "http://" - continue; - } - - if (options.ignore && options.ignore.test(slice)) { - continue; - } - - end = start + slice.length; - var result = callback(slice, start, end, string); - - if (result === undefined) { - _start.lastIndex = end; - continue; - } - - result = String(result); - string = string.slice(0, start) + result + string.slice(end); - _start.lastIndex = start + result.length; - } - - _start.lastIndex = 0; - return string; - }; - - URI.ensureValidHostname = function (v, protocol) { - // Theoretically URIs allow percent-encoding in Hostnames (according to RFC 3986) - // they are not part of DNS and therefore ignored by URI.js - var hasHostname = !!v; // not null and not an empty string - - var hasProtocol = !!protocol; - var rejectEmptyHostname = false; - - if (hasProtocol) { - rejectEmptyHostname = arrayContains(URI.hostProtocols, protocol); - } - - if (rejectEmptyHostname && !hasHostname) { - throw new TypeError('Hostname cannot be empty, if protocol is ' + protocol); - } else if (v && v.match(URI.invalid_hostname_characters)) { - // test punycode - if (!punycode) { - throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-:_] and Punycode.js is not available'); - } - - if (punycode.toASCII(v).match(URI.invalid_hostname_characters)) { - throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-:_]'); - } - } - }; - - URI.ensureValidPort = function (v) { - if (!v) { - return; - } - - var port = Number(v); - - if (isInteger(port) && port > 0 && port < 65536) { - return; - } - - throw new TypeError('Port "' + v + '" is not a valid port'); - }; // noConflict - - - URI.noConflict = function (removeAll) { - if (removeAll) { - var unconflicted = { - URI: this.noConflict() - }; - - if (root.URITemplate && typeof root.URITemplate.noConflict === 'function') { - unconflicted.URITemplate = root.URITemplate.noConflict(); - } - - if (root.IPv6 && typeof root.IPv6.noConflict === 'function') { - unconflicted.IPv6 = root.IPv6.noConflict(); - } - - if (root.SecondLevelDomains && typeof root.SecondLevelDomains.noConflict === 'function') { - unconflicted.SecondLevelDomains = root.SecondLevelDomains.noConflict(); - } - - return unconflicted; - } else if (root.URI === this) { - root.URI = _URI; - } - - return this; - }; - - p.build = function (deferBuild) { - if (deferBuild === true) { - this._deferred_build = true; - } else if (deferBuild === undefined || this._deferred_build) { - this._string = URI.build(this._parts); - this._deferred_build = false; - } - - return this; - }; - - p.clone = function () { - return new URI(this); - }; - - p.valueOf = p.toString = function () { - return this.build(false)._string; - }; - - function generateSimpleAccessor(_part) { - return function (v, build) { - if (v === undefined) { - return this._parts[_part] || ''; - } else { - this._parts[_part] = v || null; - this.build(!build); - return this; - } - }; - } - - function generatePrefixAccessor(_part, _key) { - return function (v, build) { - if (v === undefined) { - return this._parts[_part] || ''; - } else { - if (v !== null) { - v = v + ''; - - if (v.charAt(0) === _key) { - v = v.substring(1); - } - } - - this._parts[_part] = v; - this.build(!build); - return this; - } - }; - } - - p.protocol = generateSimpleAccessor('protocol'); - p.username = generateSimpleAccessor('username'); - p.password = generateSimpleAccessor('password'); - p.hostname = generateSimpleAccessor('hostname'); - p.port = generateSimpleAccessor('port'); - p.query = generatePrefixAccessor('query', '?'); - p.fragment = generatePrefixAccessor('fragment', '#'); - - p.search = function (v, build) { - var t = this.query(v, build); - return typeof t === 'string' && t.length ? '?' + t : t; - }; - - p.hash = function (v, build) { - var t = this.fragment(v, build); - return typeof t === 'string' && t.length ? '#' + t : t; - }; - - p.pathname = function (v, build) { - if (v === undefined || v === true) { - var res = this._parts.path || (this._parts.hostname ? '/' : ''); - return v ? (this._parts.urn ? URI.decodeUrnPath : URI.decodePath)(res) : res; - } else { - if (this._parts.urn) { - this._parts.path = v ? URI.recodeUrnPath(v) : ''; - } else { - this._parts.path = v ? URI.recodePath(v) : '/'; - } - - this.build(!build); - return this; - } - }; - - p.path = p.pathname; - - p.href = function (href, build) { - var key; - - if (href === undefined) { - return this.toString(); - } - - this._string = ''; - this._parts = URI._parts(); - - var _URI = href instanceof URI; - - var _object = typeof href === 'object' && (href.hostname || href.path || href.pathname); - - if (href.nodeName) { - var attribute = URI.getDomAttribute(href); - href = href[attribute] || ''; - _object = false; - } // window.location is reported to be an object, but it's not the sort - // of object we're looking for: - // * location.protocol ends with a colon - // * location.query != object.search - // * location.hash != object.fragment - // simply serializing the unknown object should do the trick - // (for location, not for everything...) - - - if (!_URI && _object && href.pathname !== undefined) { - href = href.toString(); - } - - if (typeof href === 'string' || href instanceof String) { - this._parts = URI.parse(String(href), this._parts); - } else if (_URI || _object) { - var src = _URI ? href._parts : href; - - for (key in src) { - if (key === 'query') { - continue; - } - - if (hasOwn.call(this._parts, key)) { - this._parts[key] = src[key]; - } - } - - if (src.query) { - this.query(src.query, false); - } - } else { - throw new TypeError('invalid input'); - } - - this.build(!build); - return this; - }; // identification accessors - - - p.is = function (what) { - var ip = false; - var ip4 = false; - var ip6 = false; - var name = false; - var sld = false; - var idn = false; - var punycode = false; - var relative = !this._parts.urn; - - if (this._parts.hostname) { - relative = false; - ip4 = URI.ip4_expression.test(this._parts.hostname); - ip6 = URI.ip6_expression.test(this._parts.hostname); - ip = ip4 || ip6; - name = !ip; - sld = name && SLD && SLD.has(this._parts.hostname); - idn = name && URI.idn_expression.test(this._parts.hostname); - punycode = name && URI.punycode_expression.test(this._parts.hostname); - } - - switch (what.toLowerCase()) { - case 'relative': - return relative; - - case 'absolute': - return !relative; - // hostname identification - - case 'domain': - case 'name': - return name; - - case 'sld': - return sld; - - case 'ip': - return ip; - - case 'ip4': - case 'ipv4': - case 'inet4': - return ip4; - - case 'ip6': - case 'ipv6': - case 'inet6': - return ip6; - - case 'idn': - return idn; - - case 'url': - return !this._parts.urn; - - case 'urn': - return !!this._parts.urn; - - case 'punycode': - return punycode; - } - - return null; - }; // component specific input validation - - - var _protocol = p.protocol; - var _port = p.port; - var _hostname = p.hostname; - - p.protocol = function (v, build) { - if (v) { - // accept trailing :// - v = v.replace(/:(\/\/)?$/, ''); - - if (!v.match(URI.protocol_expression)) { - throw new TypeError('Protocol "' + v + '" contains characters other than [A-Z0-9.+-] or doesn\'t start with [A-Z]'); - } - } - - return _protocol.call(this, v, build); - }; - - p.scheme = p.protocol; - - p.port = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (v !== undefined) { - if (v === 0) { - v = null; - } - - if (v) { - v += ''; - - if (v.charAt(0) === ':') { - v = v.substring(1); - } - - URI.ensureValidPort(v); - } - } - - return _port.call(this, v, build); - }; - - p.hostname = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (v !== undefined) { - var x = { - preventInvalidHostname: this._parts.preventInvalidHostname - }; - var res = URI.parseHost(v, x); - - if (res !== '/') { - throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]'); - } - - v = x.hostname; - - if (this._parts.preventInvalidHostname) { - URI.ensureValidHostname(v, this._parts.protocol); - } - } - - return _hostname.call(this, v, build); - }; // compound accessors - - - p.origin = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (v === undefined) { - var protocol = this.protocol(); - var authority = this.authority(); - - if (!authority) { - return ''; - } - - return (protocol ? protocol + '://' : '') + this.authority(); - } else { - var origin = URI(v); - this.protocol(origin.protocol()).authority(origin.authority()).build(!build); - return this; - } - }; - - p.host = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (v === undefined) { - return this._parts.hostname ? URI.buildHost(this._parts) : ''; - } else { - var res = URI.parseHost(v, this._parts); - - if (res !== '/') { - throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]'); - } - - this.build(!build); - return this; - } - }; - - p.authority = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (v === undefined) { - return this._parts.hostname ? URI.buildAuthority(this._parts) : ''; - } else { - var res = URI.parseAuthority(v, this._parts); - - if (res !== '/') { - throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]'); - } - - this.build(!build); - return this; - } - }; - - p.userinfo = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (v === undefined) { - var t = URI.buildUserinfo(this._parts); - return t ? t.substring(0, t.length - 1) : t; - } else { - if (v[v.length - 1] !== '@') { - v += '@'; - } - - URI.parseUserinfo(v, this._parts); - this.build(!build); - return this; - } - }; - - p.resource = function (v, build) { - var parts; - - if (v === undefined) { - return this.path() + this.search() + this.hash(); - } - - parts = URI.parse(v); - this._parts.path = parts.path; - this._parts.query = parts.query; - this._parts.fragment = parts.fragment; - this.build(!build); - return this; - }; // fraction accessors - - - p.subdomain = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } // convenience, return "www" from "www.example.org" - - - if (v === undefined) { - if (!this._parts.hostname || this.is('IP')) { - return ''; - } // grab domain and add another segment - - - var end = this._parts.hostname.length - this.domain().length - 1; - return this._parts.hostname.substring(0, end) || ''; - } else { - var e = this._parts.hostname.length - this.domain().length; - - var sub = this._parts.hostname.substring(0, e); - - var replace = new RegExp('^' + escapeRegEx(sub)); - - if (v && v.charAt(v.length - 1) !== '.') { - v += '.'; - } - - if (v.indexOf(':') !== -1) { - throw new TypeError('Domains cannot contain colons'); - } - - if (v) { - URI.ensureValidHostname(v, this._parts.protocol); - } - - this._parts.hostname = this._parts.hostname.replace(replace, v); - this.build(!build); - return this; - } - }; - - p.domain = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (typeof v === 'boolean') { - build = v; - v = undefined; - } // convenience, return "example.org" from "www.example.org" - - - if (v === undefined) { - if (!this._parts.hostname || this.is('IP')) { - return ''; - } // if hostname consists of 1 or 2 segments, it must be the domain - - - var t = this._parts.hostname.match(/\./g); - - if (t && t.length < 2) { - return this._parts.hostname; - } // grab tld and add another segment - - - var end = this._parts.hostname.length - this.tld(build).length - 1; - end = this._parts.hostname.lastIndexOf('.', end - 1) + 1; - return this._parts.hostname.substring(end) || ''; - } else { - if (!v) { - throw new TypeError('cannot set domain empty'); - } - - if (v.indexOf(':') !== -1) { - throw new TypeError('Domains cannot contain colons'); - } - - URI.ensureValidHostname(v, this._parts.protocol); - - if (!this._parts.hostname || this.is('IP')) { - this._parts.hostname = v; - } else { - var replace = new RegExp(escapeRegEx(this.domain()) + '$'); - this._parts.hostname = this._parts.hostname.replace(replace, v); - } - - this.build(!build); - return this; - } - }; - - p.tld = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (typeof v === 'boolean') { - build = v; - v = undefined; - } // return "org" from "www.example.org" - - - if (v === undefined) { - if (!this._parts.hostname || this.is('IP')) { - return ''; - } - - var pos = this._parts.hostname.lastIndexOf('.'); - - var tld = this._parts.hostname.substring(pos + 1); - - if (build !== true && SLD && SLD.list[tld.toLowerCase()]) { - return SLD.get(this._parts.hostname) || tld; - } - - return tld; - } else { - var replace; - - if (!v) { - throw new TypeError('cannot set TLD empty'); - } else if (v.match(/[^a-zA-Z0-9-]/)) { - if (SLD && SLD.is(v)) { - replace = new RegExp(escapeRegEx(this.tld()) + '$'); - this._parts.hostname = this._parts.hostname.replace(replace, v); - } else { - throw new TypeError('TLD "' + v + '" contains characters other than [A-Z0-9]'); - } - } else if (!this._parts.hostname || this.is('IP')) { - throw new ReferenceError('cannot set TLD on non-domain host'); - } else { - replace = new RegExp(escapeRegEx(this.tld()) + '$'); - this._parts.hostname = this._parts.hostname.replace(replace, v); - } - - this.build(!build); - return this; - } - }; - - p.directory = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (v === undefined || v === true) { - if (!this._parts.path && !this._parts.hostname) { - return ''; - } - - if (this._parts.path === '/') { - return '/'; - } - - var end = this._parts.path.length - this.filename().length - 1; - var res = this._parts.path.substring(0, end) || (this._parts.hostname ? '/' : ''); - return v ? URI.decodePath(res) : res; - } else { - var e = this._parts.path.length - this.filename().length; - - var directory = this._parts.path.substring(0, e); - - var replace = new RegExp('^' + escapeRegEx(directory)); // fully qualifier directories begin with a slash - - if (!this.is('relative')) { - if (!v) { - v = '/'; - } - - if (v.charAt(0) !== '/') { - v = '/' + v; - } - } // directories always end with a slash - - - if (v && v.charAt(v.length - 1) !== '/') { - v += '/'; - } - - v = URI.recodePath(v); - this._parts.path = this._parts.path.replace(replace, v); - this.build(!build); - return this; - } - }; - - p.filename = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (typeof v !== 'string') { - if (!this._parts.path || this._parts.path === '/') { - return ''; - } - - var pos = this._parts.path.lastIndexOf('/'); - - var res = this._parts.path.substring(pos + 1); - - return v ? URI.decodePathSegment(res) : res; - } else { - var mutatedDirectory = false; - - if (v.charAt(0) === '/') { - v = v.substring(1); - } - - if (v.match(/\.?\//)) { - mutatedDirectory = true; - } - - var replace = new RegExp(escapeRegEx(this.filename()) + '$'); - v = URI.recodePath(v); - this._parts.path = this._parts.path.replace(replace, v); - - if (mutatedDirectory) { - this.normalizePath(build); - } else { - this.build(!build); - } - - return this; - } - }; - - p.suffix = function (v, build) { - if (this._parts.urn) { - return v === undefined ? '' : this; - } - - if (v === undefined || v === true) { - if (!this._parts.path || this._parts.path === '/') { - return ''; - } - - var filename = this.filename(); - var pos = filename.lastIndexOf('.'); - var s, res; - - if (pos === -1) { - return ''; - } // suffix may only contain alnum characters (yup, I made this up.) - - - s = filename.substring(pos + 1); - res = /^[a-z0-9%]+$/i.test(s) ? s : ''; - return v ? URI.decodePathSegment(res) : res; - } else { - if (v.charAt(0) === '.') { - v = v.substring(1); - } - - var suffix = this.suffix(); - var replace; - - if (!suffix) { - if (!v) { - return this; - } - - this._parts.path += '.' + URI.recodePath(v); - } else if (!v) { - replace = new RegExp(escapeRegEx('.' + suffix) + '$'); - } else { - replace = new RegExp(escapeRegEx(suffix) + '$'); - } - - if (replace) { - v = URI.recodePath(v); - this._parts.path = this._parts.path.replace(replace, v); - } - - this.build(!build); - return this; - } - }; - - p.segment = function (segment, v, build) { - var separator = this._parts.urn ? ':' : '/'; - var path = this.path(); - var absolute = path.substring(0, 1) === '/'; - var segments = path.split(separator); - - if (segment !== undefined && typeof segment !== 'number') { - build = v; - v = segment; - segment = undefined; - } - - if (segment !== undefined && typeof segment !== 'number') { - throw new Error('Bad segment "' + segment + '", must be 0-based integer'); - } - - if (absolute) { - segments.shift(); - } - - if (segment < 0) { - // allow negative indexes to address from the end - segment = Math.max(segments.length + segment, 0); - } - - if (v === undefined) { - /*jshint laxbreak: true */ - return segment === undefined ? segments : segments[segment]; - /*jshint laxbreak: false */ - } else if (segment === null || segments[segment] === undefined) { - if (isArray(v)) { - segments = []; // collapse empty elements within array - - for (var i = 0, l = v.length; i < l; i++) { - if (!v[i].length && (!segments.length || !segments[segments.length - 1].length)) { - continue; - } - - if (segments.length && !segments[segments.length - 1].length) { - segments.pop(); - } - - segments.push(trimSlashes(v[i])); - } - } else if (v || typeof v === 'string') { - v = trimSlashes(v); - - if (segments[segments.length - 1] === '') { - // empty trailing elements have to be overwritten - // to prevent results such as /foo//bar - segments[segments.length - 1] = v; - } else { - segments.push(v); - } - } - } else { - if (v) { - segments[segment] = trimSlashes(v); - } else { - segments.splice(segment, 1); - } - } - - if (absolute) { - segments.unshift(''); - } - - return this.path(segments.join(separator), build); - }; - - p.segmentCoded = function (segment, v, build) { - var segments, i, l; - - if (typeof segment !== 'number') { - build = v; - v = segment; - segment = undefined; - } - - if (v === undefined) { - segments = this.segment(segment, v, build); - - if (!isArray(segments)) { - segments = segments !== undefined ? URI.decode(segments) : undefined; - } else { - for (i = 0, l = segments.length; i < l; i++) { - segments[i] = URI.decode(segments[i]); - } - } - - return segments; - } - - if (!isArray(v)) { - v = typeof v === 'string' || v instanceof String ? URI.encode(v) : v; - } else { - for (i = 0, l = v.length; i < l; i++) { - v[i] = URI.encode(v[i]); - } - } - - return this.segment(segment, v, build); - }; // mutating query string - - - var q = p.query; - - p.query = function (v, build) { - if (v === true) { - return URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace); - } else if (typeof v === 'function') { - var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace); - var result = v.call(this, data); - this._parts.query = URI.buildQuery(result || data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace); - this.build(!build); - return this; - } else if (v !== undefined && typeof v !== 'string') { - this._parts.query = URI.buildQuery(v, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace); - this.build(!build); - return this; - } else { - return q.call(this, v, build); - } - }; - - p.setQuery = function (name, value, build) { - var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace); - - if (typeof name === 'string' || name instanceof String) { - data[name] = value !== undefined ? value : null; - } else if (typeof name === 'object') { - for (var key in name) { - if (hasOwn.call(name, key)) { - data[key] = name[key]; - } - } - } else { - throw new TypeError('URI.addQuery() accepts an object, string as the name parameter'); - } - - this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace); - - if (typeof name !== 'string') { - build = value; - } - - this.build(!build); - return this; - }; - - p.addQuery = function (name, value, build) { - var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace); - URI.addQuery(data, name, value === undefined ? null : value); - this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace); - - if (typeof name !== 'string') { - build = value; - } - - this.build(!build); - return this; - }; - - p.removeQuery = function (name, value, build) { - var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace); - URI.removeQuery(data, name, value); - this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace); - - if (typeof name !== 'string') { - build = value; - } - - this.build(!build); - return this; - }; - - p.hasQuery = function (name, value, withinArray) { - var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace); - return URI.hasQuery(data, name, value, withinArray); - }; - - p.setSearch = p.setQuery; - p.addSearch = p.addQuery; - p.removeSearch = p.removeQuery; - p.hasSearch = p.hasQuery; // sanitizing URLs - - p.normalize = function () { - if (this._parts.urn) { - return this.normalizeProtocol(false).normalizePath(false).normalizeQuery(false).normalizeFragment(false).build(); - } - - return this.normalizeProtocol(false).normalizeHostname(false).normalizePort(false).normalizePath(false).normalizeQuery(false).normalizeFragment(false).build(); - }; - - p.normalizeProtocol = function (build) { - if (typeof this._parts.protocol === 'string') { - this._parts.protocol = this._parts.protocol.toLowerCase(); - this.build(!build); - } - - return this; - }; - - p.normalizeHostname = function (build) { - if (this._parts.hostname) { - if (this.is('IDN') && punycode) { - this._parts.hostname = punycode.toASCII(this._parts.hostname); - } else if (this.is('IPv6') && IPv6) { - this._parts.hostname = IPv6.best(this._parts.hostname); - } - - this._parts.hostname = this._parts.hostname.toLowerCase(); - this.build(!build); - } - - return this; - }; - - p.normalizePort = function (build) { - // remove port of it's the protocol's default - if (typeof this._parts.protocol === 'string' && this._parts.port === URI.defaultPorts[this._parts.protocol]) { - this._parts.port = null; - this.build(!build); - } - - return this; - }; - - p.normalizePath = function (build) { - var _path = this._parts.path; - - if (!_path) { - return this; - } - - if (this._parts.urn) { - this._parts.path = URI.recodeUrnPath(this._parts.path); - this.build(!build); - return this; - } - - if (this._parts.path === '/') { - return this; - } - - _path = URI.recodePath(_path); - - var _was_relative; - - var _leadingParents = ''; - - var _parent, _pos; // handle relative paths - - - if (_path.charAt(0) !== '/') { - _was_relative = true; - _path = '/' + _path; - } // handle relative files (as opposed to directories) - - - if (_path.slice(-3) === '/..' || _path.slice(-2) === '/.') { - _path += '/'; - } // resolve simples - - - _path = _path.replace(/(\/(\.\/)+)|(\/\.$)/g, '/').replace(/\/{2,}/g, '/'); // remember leading parents - - if (_was_relative) { - _leadingParents = _path.substring(1).match(/^(\.\.\/)+/) || ''; - - if (_leadingParents) { - _leadingParents = _leadingParents[0]; - } - } // resolve parents - - - while (true) { - _parent = _path.search(/\/\.\.(\/|$)/); - - if (_parent === -1) { - // no more ../ to resolve - break; - } else if (_parent === 0) { - // top level cannot be relative, skip it - _path = _path.substring(3); - continue; - } - - _pos = _path.substring(0, _parent).lastIndexOf('/'); - - if (_pos === -1) { - _pos = _parent; - } - - _path = _path.substring(0, _pos) + _path.substring(_parent + 3); - } // revert to relative - - - if (_was_relative && this.is('relative')) { - _path = _leadingParents + _path.substring(1); - } - - this._parts.path = _path; - this.build(!build); - return this; - }; - - p.normalizePathname = p.normalizePath; - - p.normalizeQuery = function (build) { - if (typeof this._parts.query === 'string') { - if (!this._parts.query.length) { - this._parts.query = null; - } else { - this.query(URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace)); - } - - this.build(!build); - } - - return this; - }; - - p.normalizeFragment = function (build) { - if (!this._parts.fragment) { - this._parts.fragment = null; - this.build(!build); - } - - return this; - }; - - p.normalizeSearch = p.normalizeQuery; - p.normalizeHash = p.normalizeFragment; - - p.iso8859 = function () { - // expect unicode input, iso8859 output - var e = URI.encode; - var d = URI.decode; - URI.encode = escape; - URI.decode = decodeURIComponent; - - try { - this.normalize(); - } finally { - URI.encode = e; - URI.decode = d; - } - - return this; - }; - - p.unicode = function () { - // expect iso8859 input, unicode output - var e = URI.encode; - var d = URI.decode; - URI.encode = strictEncodeURIComponent; - URI.decode = unescape; - - try { - this.normalize(); - } finally { - URI.encode = e; - URI.decode = d; - } - - return this; - }; - - p.readable = function () { - var uri = this.clone(); // removing username, password, because they shouldn't be displayed according to RFC 3986 - - uri.username('').password('').normalize(); - var t = ''; - - if (uri._parts.protocol) { - t += uri._parts.protocol + '://'; - } - - if (uri._parts.hostname) { - if (uri.is('punycode') && punycode) { - t += punycode.toUnicode(uri._parts.hostname); - - if (uri._parts.port) { - t += ':' + uri._parts.port; - } - } else { - t += uri.host(); - } - } - - if (uri._parts.hostname && uri._parts.path && uri._parts.path.charAt(0) !== '/') { - t += '/'; - } - - t += uri.path(true); - - if (uri._parts.query) { - var q = ''; - - for (var i = 0, qp = uri._parts.query.split('&'), l = qp.length; i < l; i++) { - var kv = (qp[i] || '').split('='); - q += '&' + URI.decodeQuery(kv[0], this._parts.escapeQuerySpace).replace(/&/g, '%26'); - - if (kv[1] !== undefined) { - q += '=' + URI.decodeQuery(kv[1], this._parts.escapeQuerySpace).replace(/&/g, '%26'); - } - } - - t += '?' + q.substring(1); - } - - t += URI.decodeQuery(uri.hash(), true); - return t; - }; // resolving relative and absolute URLs - - - p.absoluteTo = function (base) { - var resolved = this.clone(); - var properties = ['protocol', 'username', 'password', 'hostname', 'port']; - var basedir, i, p; - - if (this._parts.urn) { - throw new Error('URNs do not have any generally defined hierarchical components'); - } - - if (!(base instanceof URI)) { - base = new URI(base); - } - - if (resolved._parts.protocol) { - // Directly returns even if this._parts.hostname is empty. - return resolved; - } else { - resolved._parts.protocol = base._parts.protocol; - } - - if (this._parts.hostname) { - return resolved; - } - - for (i = 0; p = properties[i]; i++) { - resolved._parts[p] = base._parts[p]; - } - - if (!resolved._parts.path) { - resolved._parts.path = base._parts.path; - - if (!resolved._parts.query) { - resolved._parts.query = base._parts.query; - } - } else { - if (resolved._parts.path.substring(-2) === '..') { - resolved._parts.path += '/'; - } - - if (resolved.path().charAt(0) !== '/') { - basedir = base.directory(); - basedir = basedir ? basedir : base.path().indexOf('/') === 0 ? '/' : ''; - resolved._parts.path = (basedir ? basedir + '/' : '') + resolved._parts.path; - resolved.normalizePath(); - } - } - - resolved.build(); - return resolved; - }; - - p.relativeTo = function (base) { - var relative = this.clone().normalize(); - var relativeParts, baseParts, common, relativePath, basePath; - - if (relative._parts.urn) { - throw new Error('URNs do not have any generally defined hierarchical components'); - } - - base = new URI(base).normalize(); - relativeParts = relative._parts; - baseParts = base._parts; - relativePath = relative.path(); - basePath = base.path(); - - if (relativePath.charAt(0) !== '/') { - throw new Error('URI is already relative'); - } - - if (basePath.charAt(0) !== '/') { - throw new Error('Cannot calculate a URI relative to another relative URI'); - } - - if (relativeParts.protocol === baseParts.protocol) { - relativeParts.protocol = null; - } - - if (relativeParts.username !== baseParts.username || relativeParts.password !== baseParts.password) { - return relative.build(); - } - - if (relativeParts.protocol !== null || relativeParts.username !== null || relativeParts.password !== null) { - return relative.build(); - } - - if (relativeParts.hostname === baseParts.hostname && relativeParts.port === baseParts.port) { - relativeParts.hostname = null; - relativeParts.port = null; - } else { - return relative.build(); - } - - if (relativePath === basePath) { - relativeParts.path = ''; - return relative.build(); - } // determine common sub path - - - common = URI.commonPath(relativePath, basePath); // If the paths have nothing in common, return a relative URL with the absolute path. - - if (!common) { - return relative.build(); - } - - var parents = baseParts.path.substring(common.length).replace(/[^\/]*$/, '').replace(/.*?\//g, '../'); - relativeParts.path = parents + relativeParts.path.substring(common.length) || './'; - return relative.build(); - }; // comparing URIs - - - p.equals = function (uri) { - var one = this.clone(); - var two = new URI(uri); - var one_map = {}; - var two_map = {}; - var checked = {}; - var one_query, two_query, key; - one.normalize(); - two.normalize(); // exact match - - if (one.toString() === two.toString()) { - return true; - } // extract query string - - - one_query = one.query(); - two_query = two.query(); - one.query(''); - two.query(''); // definitely not equal if not even non-query parts match - - if (one.toString() !== two.toString()) { - return false; - } // query parameters have the same length, even if they're permuted - - - if (one_query.length !== two_query.length) { - return false; - } - - one_map = URI.parseQuery(one_query, this._parts.escapeQuerySpace); - two_map = URI.parseQuery(two_query, this._parts.escapeQuerySpace); - - for (key in one_map) { - if (hasOwn.call(one_map, key)) { - if (!isArray(one_map[key])) { - if (one_map[key] !== two_map[key]) { - return false; - } - } else if (!arraysEqual(one_map[key], two_map[key])) { - return false; - } - - checked[key] = true; - } - } - - for (key in two_map) { - if (hasOwn.call(two_map, key)) { - if (!checked[key]) { - // two contains a parameter not present in one - return false; - } - } - } - - return true; - }; // state - - - p.preventInvalidHostname = function (v) { - this._parts.preventInvalidHostname = !!v; - return this; - }; - - p.duplicateQueryParameters = function (v) { - this._parts.duplicateQueryParameters = !!v; - return this; - }; - - p.escapeQuerySpace = function (v) { - this._parts.escapeQuerySpace = !!v; - return this; - }; - - return URI; -}); - -/***/ }), -/* 32 */ -/***/ (function(module, exports, __webpack_require__) { - -var baseIndexOf = __webpack_require__(111), - isArrayLike = __webpack_require__(25), - isString = __webpack_require__(112), - toInteger = __webpack_require__(67), - values = __webpack_require__(89); -/* Built-in method references for those with the same name as other `lodash` methods. */ - - -var nativeMax = Math.max; -/** - * Checks if `value` is in `collection`. If `collection` is a string, it's - * checked for a substring of `value`, otherwise - * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * is used for equality comparisons. If `fromIndex` is negative, it's used as - * the offset from the end of `collection`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object|string} collection The collection to inspect. - * @param {*} value The value to search for. - * @param {number} [fromIndex=0] The index to search from. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`. - * @returns {boolean} Returns `true` if `value` is found, else `false`. - * @example - * - * _.includes([1, 2, 3], 1); - * // => true - * - * _.includes([1, 2, 3], 1, 2); - * // => false - * - * _.includes({ 'a': 1, 'b': 2 }, 1); - * // => true - * - * _.includes('abcd', 'bc'); - * // => true - */ - -function includes(collection, value, fromIndex, guard) { - collection = isArrayLike(collection) ? collection : values(collection); - fromIndex = fromIndex && !guard ? toInteger(fromIndex) : 0; - var length = collection.length; - - if (fromIndex < 0) { - fromIndex = nativeMax(length + fromIndex, 0); - } - - return isString(collection) ? fromIndex <= length && collection.indexOf(value, fromIndex) > -1 : !!length && baseIndexOf(collection, value, fromIndex) > -1; -} - -module.exports = includes; - -/***/ }), -/* 33 */ -/***/ (function(module, exports) { - -/** Used as references for various `Number` constants. */ -var MAX_SAFE_INTEGER = 9007199254740991; -/** Used to detect unsigned integer values. */ - -var reIsUint = /^(?:0|[1-9]\d*)$/; -/** - * Checks if `value` is a valid array-like index. - * - * @private - * @param {*} value The value to check. - * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. - * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. - */ - -function isIndex(value, length) { - var type = typeof value; - length = length == null ? MAX_SAFE_INTEGER : length; - return !!length && (type == 'number' || type != 'symbol' && reIsUint.test(value)) && value > -1 && value % 1 == 0 && value < length; -} - -module.exports = isIndex; - -/***/ }), -/* 34 */ -/***/ (function(module, exports) { - -/** - * This method returns the first argument it receives. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Util - * @param {*} value Any value. - * @returns {*} Returns `value`. - * @example - * - * var object = { 'a': 1 }; - * - * console.log(_.identity(object) === object); - * // => true - */ -function identity(value) { - return value; -} - -module.exports = identity; - -/***/ }), -/* 35 */ -/***/ (function(module, exports, __webpack_require__) { - -var isSymbol = __webpack_require__(44); -/** Used as references for various `Number` constants. */ - - -var INFINITY = 1 / 0; -/** - * Converts `value` to a string key if it's not a string or symbol. - * - * @private - * @param {*} value The value to inspect. - * @returns {string|symbol} Returns the key. - */ - -function toKey(value) { - if (typeof value == 'string' || isSymbol(value)) { - return value; - } - - var result = value + ''; - return result == '0' && 1 / value == -INFINITY ? '-0' : result; -} - -module.exports = toKey; - -/***/ }), -/* 36 */ -/***/ (function(module, exports, __webpack_require__) { - -var anObject = __webpack_require__(22); - -var IE8_DOM_DEFINE = __webpack_require__(449); - -var toPrimitive = __webpack_require__(450); - -var dP = Object.defineProperty; -exports.f = __webpack_require__(28) ? Object.defineProperty : function defineProperty(O, P, Attributes) { - anObject(O); - P = toPrimitive(P, true); - anObject(Attributes); - if (IE8_DOM_DEFINE) try { - return dP(O, P, Attributes); - } catch (e) { - /* empty */ - } - if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!'); - if ('value' in Attributes) O[P] = Attributes.value; - return O; -}; - -/***/ }), -/* 37 */ -/***/ (function(module, exports) { - -module.exports = function (it) { - return typeof it === 'object' ? it !== null : typeof it === 'function'; -}; - -/***/ }), -/* 38 */ -/***/ (function(module, exports) { - -module.exports = {}; - -/***/ }), -/* 39 */ -/***/ (function(module, exports, __webpack_require__) { - -/* WEBPACK VAR INJECTION */(function(global, module) {var __WEBPACK_AMD_DEFINE_RESULT__;/** - * @license - * Lodash - * Copyright OpenJS Foundation and other contributors - * Released under MIT license - * Based on Underscore.js 1.8.3 - * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - */;(function(){/** Used as a safe reference for `undefined` in pre-ES5 environments. */var undefined;/** Used as the semantic version number. */var VERSION='4.17.21';/** Used as the size to enable large array optimizations. */var LARGE_ARRAY_SIZE=200;/** Error message constants. */var CORE_ERROR_TEXT='Unsupported core-js use. Try https://npms.io/search?q=ponyfill.',FUNC_ERROR_TEXT='Expected a function',INVALID_TEMPL_VAR_ERROR_TEXT='Invalid `variable` option passed into `_.template`';/** Used to stand-in for `undefined` hash values. */var HASH_UNDEFINED='__lodash_hash_undefined__';/** Used as the maximum memoize cache size. */var MAX_MEMOIZE_SIZE=500;/** Used as the internal argument placeholder. */var PLACEHOLDER='__lodash_placeholder__';/** Used to compose bitmasks for cloning. */var CLONE_DEEP_FLAG=1,CLONE_FLAT_FLAG=2,CLONE_SYMBOLS_FLAG=4;/** Used to compose bitmasks for value comparisons. */var COMPARE_PARTIAL_FLAG=1,COMPARE_UNORDERED_FLAG=2;/** Used to compose bitmasks for function metadata. */var WRAP_BIND_FLAG=1,WRAP_BIND_KEY_FLAG=2,WRAP_CURRY_BOUND_FLAG=4,WRAP_CURRY_FLAG=8,WRAP_CURRY_RIGHT_FLAG=16,WRAP_PARTIAL_FLAG=32,WRAP_PARTIAL_RIGHT_FLAG=64,WRAP_ARY_FLAG=128,WRAP_REARG_FLAG=256,WRAP_FLIP_FLAG=512;/** Used as default options for `_.truncate`. */var DEFAULT_TRUNC_LENGTH=30,DEFAULT_TRUNC_OMISSION='...';/** Used to detect hot functions by number of calls within a span of milliseconds. */var HOT_COUNT=800,HOT_SPAN=16;/** Used to indicate the type of lazy iteratees. */var LAZY_FILTER_FLAG=1,LAZY_MAP_FLAG=2,LAZY_WHILE_FLAG=3;/** Used as references for various `Number` constants. */var INFINITY=1/0,MAX_SAFE_INTEGER=9007199254740991,MAX_INTEGER=1.7976931348623157e+308,NAN=0/0;/** Used as references for the maximum length and index of an array. */var MAX_ARRAY_LENGTH=4294967295,MAX_ARRAY_INDEX=MAX_ARRAY_LENGTH-1,HALF_MAX_ARRAY_LENGTH=MAX_ARRAY_LENGTH>>>1;/** Used to associate wrap methods with their bit flags. */var wrapFlags=[['ary',WRAP_ARY_FLAG],['bind',WRAP_BIND_FLAG],['bindKey',WRAP_BIND_KEY_FLAG],['curry',WRAP_CURRY_FLAG],['curryRight',WRAP_CURRY_RIGHT_FLAG],['flip',WRAP_FLIP_FLAG],['partial',WRAP_PARTIAL_FLAG],['partialRight',WRAP_PARTIAL_RIGHT_FLAG],['rearg',WRAP_REARG_FLAG]];/** `Object#toString` result references. */var argsTag='[object Arguments]',arrayTag='[object Array]',asyncTag='[object AsyncFunction]',boolTag='[object Boolean]',dateTag='[object Date]',domExcTag='[object DOMException]',errorTag='[object Error]',funcTag='[object Function]',genTag='[object GeneratorFunction]',mapTag='[object Map]',numberTag='[object Number]',nullTag='[object Null]',objectTag='[object Object]',promiseTag='[object Promise]',proxyTag='[object Proxy]',regexpTag='[object RegExp]',setTag='[object Set]',stringTag='[object String]',symbolTag='[object Symbol]',undefinedTag='[object Undefined]',weakMapTag='[object WeakMap]',weakSetTag='[object WeakSet]';var arrayBufferTag='[object ArrayBuffer]',dataViewTag='[object DataView]',float32Tag='[object Float32Array]',float64Tag='[object Float64Array]',int8Tag='[object Int8Array]',int16Tag='[object Int16Array]',int32Tag='[object Int32Array]',uint8Tag='[object Uint8Array]',uint8ClampedTag='[object Uint8ClampedArray]',uint16Tag='[object Uint16Array]',uint32Tag='[object Uint32Array]';/** Used to match empty string literals in compiled template source. */var reEmptyStringLeading=/\b__p \+= '';/g,reEmptyStringMiddle=/\b(__p \+=) '' \+/g,reEmptyStringTrailing=/(__e\(.*?\)|\b__t\)) \+\n'';/g;/** Used to match HTML entities and HTML characters. */var reEscapedHtml=/&(?:amp|lt|gt|quot|#39);/g,reUnescapedHtml=/[&<>"']/g,reHasEscapedHtml=RegExp(reEscapedHtml.source),reHasUnescapedHtml=RegExp(reUnescapedHtml.source);/** Used to match template delimiters. */var reEscape=/<%-([\s\S]+?)%>/g,reEvaluate=/<%([\s\S]+?)%>/g,reInterpolate=/<%=([\s\S]+?)%>/g;/** Used to match property names within property paths. */var reIsDeepProp=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,reIsPlainProp=/^\w*$/,rePropName=/[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;/** - * Used to match `RegExp` - * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns). - */var reRegExpChar=/[\\^$.*+?()[\]{}|]/g,reHasRegExpChar=RegExp(reRegExpChar.source);/** Used to match leading whitespace. */var reTrimStart=/^\s+/;/** Used to match a single whitespace character. */var reWhitespace=/\s/;/** Used to match wrap detail comments. */var reWrapComment=/\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/,reWrapDetails=/\{\n\/\* \[wrapped with (.+)\] \*/,reSplitDetails=/,? & /;/** Used to match words composed of alphanumeric characters. */var reAsciiWord=/[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;/** - * Used to validate the `validate` option in `_.template` variable. - * - * Forbids characters which could potentially change the meaning of the function argument definition: - * - "()," (modification of function parameters) - * - "=" (default value) - * - "[]{}" (destructuring of function parameters) - * - "/" (beginning of a comment) - * - whitespace - */var reForbiddenIdentifierChars=/[()=,{}\[\]\/\s]/;/** Used to match backslashes in property paths. */var reEscapeChar=/\\(\\)?/g;/** - * Used to match - * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components). - */var reEsTemplate=/\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;/** Used to match `RegExp` flags from their coerced string values. */var reFlags=/\w*$/;/** Used to detect bad signed hexadecimal string values. */var reIsBadHex=/^[-+]0x[0-9a-f]+$/i;/** Used to detect binary string values. */var reIsBinary=/^0b[01]+$/i;/** Used to detect host constructors (Safari). */var reIsHostCtor=/^\[object .+?Constructor\]$/;/** Used to detect octal string values. */var reIsOctal=/^0o[0-7]+$/i;/** Used to detect unsigned integer values. */var reIsUint=/^(?:0|[1-9]\d*)$/;/** Used to match Latin Unicode letters (excluding mathematical operators). */var reLatin=/[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;/** Used to ensure capturing order of template delimiters. */var reNoMatch=/($^)/;/** Used to match unescaped characters in compiled string literals. */var reUnescapedString=/['\n\r\u2028\u2029\\]/g;/** Used to compose unicode character classes. */var rsAstralRange='\\ud800-\\udfff',rsComboMarksRange='\\u0300-\\u036f',reComboHalfMarksRange='\\ufe20-\\ufe2f',rsComboSymbolsRange='\\u20d0-\\u20ff',rsComboRange=rsComboMarksRange+reComboHalfMarksRange+rsComboSymbolsRange,rsDingbatRange='\\u2700-\\u27bf',rsLowerRange='a-z\\xdf-\\xf6\\xf8-\\xff',rsMathOpRange='\\xac\\xb1\\xd7\\xf7',rsNonCharRange='\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf',rsPunctuationRange='\\u2000-\\u206f',rsSpaceRange=' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000',rsUpperRange='A-Z\\xc0-\\xd6\\xd8-\\xde',rsVarRange='\\ufe0e\\ufe0f',rsBreakRange=rsMathOpRange+rsNonCharRange+rsPunctuationRange+rsSpaceRange;/** Used to compose unicode capture groups. */var rsApos="['\u2019]",rsAstral='['+rsAstralRange+']',rsBreak='['+rsBreakRange+']',rsCombo='['+rsComboRange+']',rsDigits='\\d+',rsDingbat='['+rsDingbatRange+']',rsLower='['+rsLowerRange+']',rsMisc='[^'+rsAstralRange+rsBreakRange+rsDigits+rsDingbatRange+rsLowerRange+rsUpperRange+']',rsFitz='\\ud83c[\\udffb-\\udfff]',rsModifier='(?:'+rsCombo+'|'+rsFitz+')',rsNonAstral='[^'+rsAstralRange+']',rsRegional='(?:\\ud83c[\\udde6-\\uddff]){2}',rsSurrPair='[\\ud800-\\udbff][\\udc00-\\udfff]',rsUpper='['+rsUpperRange+']',rsZWJ='\\u200d';/** Used to compose unicode regexes. */var rsMiscLower='(?:'+rsLower+'|'+rsMisc+')',rsMiscUpper='(?:'+rsUpper+'|'+rsMisc+')',rsOptContrLower='(?:'+rsApos+'(?:d|ll|m|re|s|t|ve))?',rsOptContrUpper='(?:'+rsApos+'(?:D|LL|M|RE|S|T|VE))?',reOptMod=rsModifier+'?',rsOptVar='['+rsVarRange+']?',rsOptJoin='(?:'+rsZWJ+'(?:'+[rsNonAstral,rsRegional,rsSurrPair].join('|')+')'+rsOptVar+reOptMod+')*',rsOrdLower='\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])',rsOrdUpper='\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])',rsSeq=rsOptVar+reOptMod+rsOptJoin,rsEmoji='(?:'+[rsDingbat,rsRegional,rsSurrPair].join('|')+')'+rsSeq,rsSymbol='(?:'+[rsNonAstral+rsCombo+'?',rsCombo,rsRegional,rsSurrPair,rsAstral].join('|')+')';/** Used to match apostrophes. */var reApos=RegExp(rsApos,'g');/** - * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and - * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols). - */var reComboMark=RegExp(rsCombo,'g');/** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */var reUnicode=RegExp(rsFitz+'(?='+rsFitz+')|'+rsSymbol+rsSeq,'g');/** Used to match complex or compound words. */var reUnicodeWord=RegExp([rsUpper+'?'+rsLower+'+'+rsOptContrLower+'(?='+[rsBreak,rsUpper,'$'].join('|')+')',rsMiscUpper+'+'+rsOptContrUpper+'(?='+[rsBreak,rsUpper+rsMiscLower,'$'].join('|')+')',rsUpper+'?'+rsMiscLower+'+'+rsOptContrLower,rsUpper+'+'+rsOptContrUpper,rsOrdUpper,rsOrdLower,rsDigits,rsEmoji].join('|'),'g');/** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */var reHasUnicode=RegExp('['+rsZWJ+rsAstralRange+rsComboRange+rsVarRange+']');/** Used to detect strings that need a more robust regexp to match words. */var reHasUnicodeWord=/[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;/** Used to assign default `context` object properties. */var contextProps=['Array','Buffer','DataView','Date','Error','Float32Array','Float64Array','Function','Int8Array','Int16Array','Int32Array','Map','Math','Object','Promise','RegExp','Set','String','Symbol','TypeError','Uint8Array','Uint8ClampedArray','Uint16Array','Uint32Array','WeakMap','_','clearTimeout','isFinite','parseInt','setTimeout'];/** Used to make template sourceURLs easier to identify. */var templateCounter=-1;/** Used to identify `toStringTag` values of typed arrays. */var typedArrayTags={};typedArrayTags[float32Tag]=typedArrayTags[float64Tag]=typedArrayTags[int8Tag]=typedArrayTags[int16Tag]=typedArrayTags[int32Tag]=typedArrayTags[uint8Tag]=typedArrayTags[uint8ClampedTag]=typedArrayTags[uint16Tag]=typedArrayTags[uint32Tag]=true;typedArrayTags[argsTag]=typedArrayTags[arrayTag]=typedArrayTags[arrayBufferTag]=typedArrayTags[boolTag]=typedArrayTags[dataViewTag]=typedArrayTags[dateTag]=typedArrayTags[errorTag]=typedArrayTags[funcTag]=typedArrayTags[mapTag]=typedArrayTags[numberTag]=typedArrayTags[objectTag]=typedArrayTags[regexpTag]=typedArrayTags[setTag]=typedArrayTags[stringTag]=typedArrayTags[weakMapTag]=false;/** Used to identify `toStringTag` values supported by `_.clone`. */var cloneableTags={};cloneableTags[argsTag]=cloneableTags[arrayTag]=cloneableTags[arrayBufferTag]=cloneableTags[dataViewTag]=cloneableTags[boolTag]=cloneableTags[dateTag]=cloneableTags[float32Tag]=cloneableTags[float64Tag]=cloneableTags[int8Tag]=cloneableTags[int16Tag]=cloneableTags[int32Tag]=cloneableTags[mapTag]=cloneableTags[numberTag]=cloneableTags[objectTag]=cloneableTags[regexpTag]=cloneableTags[setTag]=cloneableTags[stringTag]=cloneableTags[symbolTag]=cloneableTags[uint8Tag]=cloneableTags[uint8ClampedTag]=cloneableTags[uint16Tag]=cloneableTags[uint32Tag]=true;cloneableTags[errorTag]=cloneableTags[funcTag]=cloneableTags[weakMapTag]=false;/** Used to map Latin Unicode letters to basic Latin letters. */var deburredLetters={// Latin-1 Supplement block. -'\xc0':'A','\xc1':'A','\xc2':'A','\xc3':'A','\xc4':'A','\xc5':'A','\xe0':'a','\xe1':'a','\xe2':'a','\xe3':'a','\xe4':'a','\xe5':'a','\xc7':'C','\xe7':'c','\xd0':'D','\xf0':'d','\xc8':'E','\xc9':'E','\xca':'E','\xcb':'E','\xe8':'e','\xe9':'e','\xea':'e','\xeb':'e','\xcc':'I','\xcd':'I','\xce':'I','\xcf':'I','\xec':'i','\xed':'i','\xee':'i','\xef':'i','\xd1':'N','\xf1':'n','\xd2':'O','\xd3':'O','\xd4':'O','\xd5':'O','\xd6':'O','\xd8':'O','\xf2':'o','\xf3':'o','\xf4':'o','\xf5':'o','\xf6':'o','\xf8':'o','\xd9':'U','\xda':'U','\xdb':'U','\xdc':'U','\xf9':'u','\xfa':'u','\xfb':'u','\xfc':'u','\xdd':'Y','\xfd':'y','\xff':'y','\xc6':'Ae','\xe6':'ae','\xde':'Th','\xfe':'th','\xdf':'ss',// Latin Extended-A block. -'\u0100':'A','\u0102':'A','\u0104':'A','\u0101':'a','\u0103':'a','\u0105':'a','\u0106':'C','\u0108':'C','\u010a':'C','\u010c':'C','\u0107':'c','\u0109':'c','\u010b':'c','\u010d':'c','\u010e':'D','\u0110':'D','\u010f':'d','\u0111':'d','\u0112':'E','\u0114':'E','\u0116':'E','\u0118':'E','\u011a':'E','\u0113':'e','\u0115':'e','\u0117':'e','\u0119':'e','\u011b':'e','\u011c':'G','\u011e':'G','\u0120':'G','\u0122':'G','\u011d':'g','\u011f':'g','\u0121':'g','\u0123':'g','\u0124':'H','\u0126':'H','\u0125':'h','\u0127':'h','\u0128':'I','\u012a':'I','\u012c':'I','\u012e':'I','\u0130':'I','\u0129':'i','\u012b':'i','\u012d':'i','\u012f':'i','\u0131':'i','\u0134':'J','\u0135':'j','\u0136':'K','\u0137':'k','\u0138':'k','\u0139':'L','\u013b':'L','\u013d':'L','\u013f':'L','\u0141':'L','\u013a':'l','\u013c':'l','\u013e':'l','\u0140':'l','\u0142':'l','\u0143':'N','\u0145':'N','\u0147':'N','\u014a':'N','\u0144':'n','\u0146':'n','\u0148':'n','\u014b':'n','\u014c':'O','\u014e':'O','\u0150':'O','\u014d':'o','\u014f':'o','\u0151':'o','\u0154':'R','\u0156':'R','\u0158':'R','\u0155':'r','\u0157':'r','\u0159':'r','\u015a':'S','\u015c':'S','\u015e':'S','\u0160':'S','\u015b':'s','\u015d':'s','\u015f':'s','\u0161':'s','\u0162':'T','\u0164':'T','\u0166':'T','\u0163':'t','\u0165':'t','\u0167':'t','\u0168':'U','\u016a':'U','\u016c':'U','\u016e':'U','\u0170':'U','\u0172':'U','\u0169':'u','\u016b':'u','\u016d':'u','\u016f':'u','\u0171':'u','\u0173':'u','\u0174':'W','\u0175':'w','\u0176':'Y','\u0177':'y','\u0178':'Y','\u0179':'Z','\u017b':'Z','\u017d':'Z','\u017a':'z','\u017c':'z','\u017e':'z','\u0132':'IJ','\u0133':'ij','\u0152':'Oe','\u0153':'oe','\u0149':"'n",'\u017f':'s'};/** Used to map characters to HTML entities. */var htmlEscapes={'&':'&','<':'<','>':'>','"':'"',"'":'''};/** Used to map HTML entities to characters. */var htmlUnescapes={'&':'&','<':'<','>':'>','"':'"',''':"'"};/** Used to escape characters for inclusion in compiled string literals. */var stringEscapes={'\\':'\\',"'":"'",'\n':'n','\r':'r','\u2028':'u2028','\u2029':'u2029'};/** Built-in method references without a dependency on `root`. */var freeParseFloat=parseFloat,freeParseInt=parseInt;/** Detect free variable `global` from Node.js. */var freeGlobal=typeof global=='object'&&global&&global.Object===Object&&global;/** Detect free variable `self`. */var freeSelf=typeof self=='object'&&self&&self.Object===Object&&self;/** Used as a reference to the global object. */var root=freeGlobal||freeSelf||Function('return this')();/** Detect free variable `exports`. */var freeExports= true&&exports&&!exports.nodeType&&exports;/** Detect free variable `module`. */var freeModule=freeExports&&typeof module=='object'&&module&&!module.nodeType&&module;/** Detect the popular CommonJS extension `module.exports`. */var moduleExports=freeModule&&freeModule.exports===freeExports;/** Detect free variable `process` from Node.js. */var freeProcess=moduleExports&&freeGlobal.process;/** Used to access faster Node.js helpers. */var nodeUtil=function(){try{// Use `util.types` for Node.js 10+. -var types=freeModule&&freeModule.require&&freeModule.require('util').types;if(types){return types;}// Legacy `process.binding('util')` for Node.js < 10. -return freeProcess&&freeProcess.binding&&freeProcess.binding('util');}catch(e){}}();/* Node.js helper references. */var nodeIsArrayBuffer=nodeUtil&&nodeUtil.isArrayBuffer,nodeIsDate=nodeUtil&&nodeUtil.isDate,nodeIsMap=nodeUtil&&nodeUtil.isMap,nodeIsRegExp=nodeUtil&&nodeUtil.isRegExp,nodeIsSet=nodeUtil&&nodeUtil.isSet,nodeIsTypedArray=nodeUtil&&nodeUtil.isTypedArray;/*--------------------------------------------------------------------------*/ /** - * A faster alternative to `Function#apply`, this function invokes `func` - * with the `this` binding of `thisArg` and the arguments of `args`. - * - * @private - * @param {Function} func The function to invoke. - * @param {*} thisArg The `this` binding of `func`. - * @param {Array} args The arguments to invoke `func` with. - * @returns {*} Returns the result of `func`. - */function apply(func,thisArg,args){switch(args.length){case 0:return func.call(thisArg);case 1:return func.call(thisArg,args[0]);case 2:return func.call(thisArg,args[0],args[1]);case 3:return func.call(thisArg,args[0],args[1],args[2]);}return func.apply(thisArg,args);}/** - * A specialized version of `baseAggregator` for arrays. - * - * @private - * @param {Array} [array] The array to iterate over. - * @param {Function} setter The function to set `accumulator` values. - * @param {Function} iteratee The iteratee to transform keys. - * @param {Object} accumulator The initial aggregated object. - * @returns {Function} Returns `accumulator`. - */function arrayAggregator(array,setter,iteratee,accumulator){var index=-1,length=array==null?0:array.length;while(++index-1;}/** - * This function is like `arrayIncludes` except that it accepts a comparator. - * - * @private - * @param {Array} [array] The array to inspect. - * @param {*} target The value to search for. - * @param {Function} comparator The comparator invoked per element. - * @returns {boolean} Returns `true` if `target` is found, else `false`. - */function arrayIncludesWith(array,value,comparator){var index=-1,length=array==null?0:array.length;while(++index-1){}return index;}/** - * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol - * that is not found in the character symbols. - * - * @private - * @param {Array} strSymbols The string symbols to inspect. - * @param {Array} chrSymbols The character symbols to find. - * @returns {number} Returns the index of the last unmatched string symbol. - */function charsEndIndex(strSymbols,chrSymbols){var index=strSymbols.length;while(index--&&baseIndexOf(chrSymbols,strSymbols[index],0)>-1){}return index;}/** - * Gets the number of `placeholder` occurrences in `array`. - * - * @private - * @param {Array} array The array to inspect. - * @param {*} placeholder The placeholder to search for. - * @returns {number} Returns the placeholder count. - */function countHolders(array,placeholder){var length=array.length,result=0;while(length--){if(array[length]===placeholder){++result;}}return result;}/** - * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A - * letters to basic Latin letters. - * - * @private - * @param {string} letter The matched letter to deburr. - * @returns {string} Returns the deburred letter. - */var deburrLetter=basePropertyOf(deburredLetters);/** - * Used by `_.escape` to convert characters to HTML entities. - * - * @private - * @param {string} chr The matched character to escape. - * @returns {string} Returns the escaped character. - */var escapeHtmlChar=basePropertyOf(htmlEscapes);/** - * Used by `_.template` to escape characters for inclusion in compiled string literals. - * - * @private - * @param {string} chr The matched character to escape. - * @returns {string} Returns the escaped character. - */function escapeStringChar(chr){return'\\'+stringEscapes[chr];}/** - * Gets the value at `key` of `object`. - * - * @private - * @param {Object} [object] The object to query. - * @param {string} key The key of the property to get. - * @returns {*} Returns the property value. - */function getValue(object,key){return object==null?undefined:object[key];}/** - * Checks if `string` contains Unicode symbols. - * - * @private - * @param {string} string The string to inspect. - * @returns {boolean} Returns `true` if a symbol is found, else `false`. - */function hasUnicode(string){return reHasUnicode.test(string);}/** - * Checks if `string` contains a word composed of Unicode symbols. - * - * @private - * @param {string} string The string to inspect. - * @returns {boolean} Returns `true` if a word is found, else `false`. - */function hasUnicodeWord(string){return reHasUnicodeWord.test(string);}/** - * Converts `iterator` to an array. - * - * @private - * @param {Object} iterator The iterator to convert. - * @returns {Array} Returns the converted array. - */function iteratorToArray(iterator){var data,result=[];while(!(data=iterator.next()).done){result.push(data.value);}return result;}/** - * Converts `map` to its key-value pairs. - * - * @private - * @param {Object} map The map to convert. - * @returns {Array} Returns the key-value pairs. - */function mapToArray(map){var index=-1,result=Array(map.size);map.forEach(function(value,key){result[++index]=[key,value];});return result;}/** - * Creates a unary function that invokes `func` with its argument transformed. - * - * @private - * @param {Function} func The function to wrap. - * @param {Function} transform The argument transform. - * @returns {Function} Returns the new function. - */function overArg(func,transform){return function(arg){return func(transform(arg));};}/** - * Replaces all `placeholder` elements in `array` with an internal placeholder - * and returns an array of their indexes. - * - * @private - * @param {Array} array The array to modify. - * @param {*} placeholder The placeholder to replace. - * @returns {Array} Returns the new array of placeholder indexes. - */function replaceHolders(array,placeholder){var index=-1,length=array.length,resIndex=0,result=[];while(++index true - * _.isFunction(_.bar); - * // => false - * - * lodash.isFunction(lodash.foo); - * // => false - * lodash.isFunction(lodash.bar); - * // => true - * - * // Create a suped-up `defer` in Node.js. - * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer; - */var runInContext=function runInContext(context){context=context==null?root:_.defaults(root.Object(),context,_.pick(root,contextProps));/** Built-in constructor references. */var Array=context.Array,Date=context.Date,Error=context.Error,Function=context.Function,Math=context.Math,Object=context.Object,RegExp=context.RegExp,String=context.String,TypeError=context.TypeError;/** Used for built-in method references. */var arrayProto=Array.prototype,funcProto=Function.prototype,objectProto=Object.prototype;/** Used to detect overreaching core-js shims. */var coreJsData=context['__core-js_shared__'];/** Used to resolve the decompiled source of functions. */var funcToString=funcProto.toString;/** Used to check objects for own properties. */var hasOwnProperty=objectProto.hasOwnProperty;/** Used to generate unique IDs. */var idCounter=0;/** Used to detect methods masquerading as native. */var maskSrcKey=function(){var uid=/[^.]+$/.exec(coreJsData&&coreJsData.keys&&coreJsData.keys.IE_PROTO||'');return uid?'Symbol(src)_1.'+uid:'';}();/** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */var nativeObjectToString=objectProto.toString;/** Used to infer the `Object` constructor. */var objectCtorString=funcToString.call(Object);/** Used to restore the original `_` reference in `_.noConflict`. */var oldDash=root._;/** Used to detect if a method is native. */var reIsNative=RegExp('^'+funcToString.call(hasOwnProperty).replace(reRegExpChar,'\\$&').replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,'$1.*?')+'$');/** Built-in value references. */var Buffer=moduleExports?context.Buffer:undefined,Symbol=context.Symbol,Uint8Array=context.Uint8Array,allocUnsafe=Buffer?Buffer.allocUnsafe:undefined,getPrototype=overArg(Object.getPrototypeOf,Object),objectCreate=Object.create,propertyIsEnumerable=objectProto.propertyIsEnumerable,splice=arrayProto.splice,spreadableSymbol=Symbol?Symbol.isConcatSpreadable:undefined,symIterator=Symbol?Symbol.iterator:undefined,symToStringTag=Symbol?Symbol.toStringTag:undefined;var defineProperty=function(){try{var func=getNative(Object,'defineProperty');func({},'',{});return func;}catch(e){}}();/** Mocked built-ins. */var ctxClearTimeout=context.clearTimeout!==root.clearTimeout&&context.clearTimeout,ctxNow=Date&&Date.now!==root.Date.now&&Date.now,ctxSetTimeout=context.setTimeout!==root.setTimeout&&context.setTimeout;/* Built-in method references for those with the same name as other `lodash` methods. */var nativeCeil=Math.ceil,nativeFloor=Math.floor,nativeGetSymbols=Object.getOwnPropertySymbols,nativeIsBuffer=Buffer?Buffer.isBuffer:undefined,nativeIsFinite=context.isFinite,nativeJoin=arrayProto.join,nativeKeys=overArg(Object.keys,Object),nativeMax=Math.max,nativeMin=Math.min,nativeNow=Date.now,nativeParseInt=context.parseInt,nativeRandom=Math.random,nativeReverse=arrayProto.reverse;/* Built-in method references that are verified to be native. */var DataView=getNative(context,'DataView'),Map=getNative(context,'Map'),Promise=getNative(context,'Promise'),Set=getNative(context,'Set'),WeakMap=getNative(context,'WeakMap'),nativeCreate=getNative(Object,'create');/** Used to store function metadata. */var metaMap=WeakMap&&new WeakMap();/** Used to lookup unminified function names. */var realNames={};/** Used to detect maps, sets, and weakmaps. */var dataViewCtorString=toSource(DataView),mapCtorString=toSource(Map),promiseCtorString=toSource(Promise),setCtorString=toSource(Set),weakMapCtorString=toSource(WeakMap);/** Used to convert symbols to primitives and strings. */var symbolProto=Symbol?Symbol.prototype:undefined,symbolValueOf=symbolProto?symbolProto.valueOf:undefined,symbolToString=symbolProto?symbolProto.toString:undefined;/*------------------------------------------------------------------------*/ /** - * Creates a `lodash` object which wraps `value` to enable implicit method - * chain sequences. Methods that operate on and return arrays, collections, - * and functions can be chained together. Methods that retrieve a single value - * or may return a primitive value will automatically end the chain sequence - * and return the unwrapped value. Otherwise, the value must be unwrapped - * with `_#value`. - * - * Explicit chain sequences, which must be unwrapped with `_#value`, may be - * enabled using `_.chain`. - * - * The execution of chained methods is lazy, that is, it's deferred until - * `_#value` is implicitly or explicitly called. - * - * Lazy evaluation allows several methods to support shortcut fusion. - * Shortcut fusion is an optimization to merge iteratee calls; this avoids - * the creation of intermediate arrays and can greatly reduce the number of - * iteratee executions. Sections of a chain sequence qualify for shortcut - * fusion if the section is applied to an array and iteratees accept only - * one argument. The heuristic for whether a section qualifies for shortcut - * fusion is subject to change. - * - * Chaining is supported in custom builds as long as the `_#value` method is - * directly or indirectly included in the build. - * - * In addition to lodash methods, wrappers have `Array` and `String` methods. - * - * The wrapper `Array` methods are: - * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift` - * - * The wrapper `String` methods are: - * `replace` and `split` - * - * The wrapper methods that support shortcut fusion are: - * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`, - * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`, - * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray` - * - * The chainable wrapper methods are: - * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`, - * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`, - * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`, - * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`, - * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`, - * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`, - * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`, - * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`, - * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`, - * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`, - * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`, - * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`, - * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`, - * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`, - * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`, - * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`, - * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`, - * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`, - * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`, - * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`, - * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`, - * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`, - * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`, - * `zipObject`, `zipObjectDeep`, and `zipWith` - * - * The wrapper methods that are **not** chainable by default are: - * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`, - * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`, - * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`, - * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`, - * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`, - * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`, - * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`, - * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`, - * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`, - * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`, - * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`, - * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`, - * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`, - * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`, - * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`, - * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`, - * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`, - * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`, - * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`, - * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`, - * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`, - * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`, - * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`, - * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`, - * `upperFirst`, `value`, and `words` - * - * @name _ - * @constructor - * @category Seq - * @param {*} value The value to wrap in a `lodash` instance. - * @returns {Object} Returns the new `lodash` wrapper instance. - * @example - * - * function square(n) { - * return n * n; - * } - * - * var wrapped = _([1, 2, 3]); - * - * // Returns an unwrapped value. - * wrapped.reduce(_.add); - * // => 6 - * - * // Returns a wrapped value. - * var squares = wrapped.map(square); - * - * _.isArray(squares); - * // => false - * - * _.isArray(squares.value()); - * // => true - */function lodash(value){if(isObjectLike(value)&&!isArray(value)&&!(value instanceof LazyWrapper)){if(value instanceof LodashWrapper){return value;}if(hasOwnProperty.call(value,'__wrapped__')){return wrapperClone(value);}}return new LodashWrapper(value);}/** - * The base implementation of `_.create` without support for assigning - * properties to the created object. - * - * @private - * @param {Object} proto The object to inherit from. - * @returns {Object} Returns the new object. - */var baseCreate=function(){function object(){}return function(proto){if(!isObject(proto)){return{};}if(objectCreate){return objectCreate(proto);}object.prototype=proto;var result=new object();object.prototype=undefined;return result;};}();/** - * The function whose prototype chain sequence wrappers inherit from. - * - * @private - */function baseLodash(){// No operation performed. -}/** - * The base constructor for creating `lodash` wrapper objects. - * - * @private - * @param {*} value The value to wrap. - * @param {boolean} [chainAll] Enable explicit method chain sequences. - */function LodashWrapper(value,chainAll){this.__wrapped__=value;this.__actions__=[];this.__chain__=!!chainAll;this.__index__=0;this.__values__=undefined;}/** - * By default, the template delimiters used by lodash are like those in - * embedded Ruby (ERB) as well as ES2015 template strings. Change the - * following template settings to use alternative delimiters. - * - * @static - * @memberOf _ - * @type {Object} - */lodash.templateSettings={/** - * Used to detect `data` property values to be HTML-escaped. - * - * @memberOf _.templateSettings - * @type {RegExp} - */'escape':reEscape,/** - * Used to detect code to be evaluated. - * - * @memberOf _.templateSettings - * @type {RegExp} - */'evaluate':reEvaluate,/** - * Used to detect `data` property values to inject. - * - * @memberOf _.templateSettings - * @type {RegExp} - */'interpolate':reInterpolate,/** - * Used to reference the data object in the template text. - * - * @memberOf _.templateSettings - * @type {string} - */'variable':'',/** - * Used to import variables into the compiled template. - * - * @memberOf _.templateSettings - * @type {Object} - */'imports':{/** - * A reference to the `lodash` function. - * - * @memberOf _.templateSettings.imports - * @type {Function} - */'_':lodash}};// Ensure wrappers are instances of `baseLodash`. -lodash.prototype=baseLodash.prototype;lodash.prototype.constructor=lodash;LodashWrapper.prototype=baseCreate(baseLodash.prototype);LodashWrapper.prototype.constructor=LodashWrapper;/*------------------------------------------------------------------------*/ /** - * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation. - * - * @private - * @constructor - * @param {*} value The value to wrap. - */function LazyWrapper(value){this.__wrapped__=value;this.__actions__=[];this.__dir__=1;this.__filtered__=false;this.__iteratees__=[];this.__takeCount__=MAX_ARRAY_LENGTH;this.__views__=[];}/** - * Creates a clone of the lazy wrapper object. - * - * @private - * @name clone - * @memberOf LazyWrapper - * @returns {Object} Returns the cloned `LazyWrapper` object. - */function lazyClone(){var result=new LazyWrapper(this.__wrapped__);result.__actions__=copyArray(this.__actions__);result.__dir__=this.__dir__;result.__filtered__=this.__filtered__;result.__iteratees__=copyArray(this.__iteratees__);result.__takeCount__=this.__takeCount__;result.__views__=copyArray(this.__views__);return result;}/** - * Reverses the direction of lazy iteration. - * - * @private - * @name reverse - * @memberOf LazyWrapper - * @returns {Object} Returns the new reversed `LazyWrapper` object. - */function lazyReverse(){if(this.__filtered__){var result=new LazyWrapper(this);result.__dir__=-1;result.__filtered__=true;}else{result=this.clone();result.__dir__*=-1;}return result;}/** - * Extracts the unwrapped value from its lazy wrapper. - * - * @private - * @name value - * @memberOf LazyWrapper - * @returns {*} Returns the unwrapped value. - */function lazyValue(){var array=this.__wrapped__.value(),dir=this.__dir__,isArr=isArray(array),isRight=dir<0,arrLength=isArr?array.length:0,view=getView(0,arrLength,this.__views__),start=view.start,end=view.end,length=end-start,index=isRight?end:start-1,iteratees=this.__iteratees__,iterLength=iteratees.length,resIndex=0,takeCount=nativeMin(length,this.__takeCount__);if(!isArr||!isRight&&arrLength==length&&takeCount==length){return baseWrapperValue(array,this.__actions__);}var result=[];outer:while(length--&&resIndex-1;}/** - * Sets the list cache `key` to `value`. - * - * @private - * @name set - * @memberOf ListCache - * @param {string} key The key of the value to set. - * @param {*} value The value to set. - * @returns {Object} Returns the list cache instance. - */function listCacheSet(key,value){var data=this.__data__,index=assocIndexOf(data,key);if(index<0){++this.size;data.push([key,value]);}else{data[index][1]=value;}return this;}// Add methods to `ListCache`. -ListCache.prototype.clear=listCacheClear;ListCache.prototype['delete']=listCacheDelete;ListCache.prototype.get=listCacheGet;ListCache.prototype.has=listCacheHas;ListCache.prototype.set=listCacheSet;/*------------------------------------------------------------------------*/ /** - * Creates a map cache object to store key-value pairs. - * - * @private - * @constructor - * @param {Array} [entries] The key-value pairs to cache. - */function MapCache(entries){var index=-1,length=entries==null?0:entries.length;this.clear();while(++index=lower?number:lower;}}return number;}/** - * The base implementation of `_.clone` and `_.cloneDeep` which tracks - * traversed objects. - * - * @private - * @param {*} value The value to clone. - * @param {boolean} bitmask The bitmask flags. - * 1 - Deep clone - * 2 - Flatten inherited properties - * 4 - Clone symbols - * @param {Function} [customizer] The function to customize cloning. - * @param {string} [key] The key of `value`. - * @param {Object} [object] The parent object of `value`. - * @param {Object} [stack] Tracks traversed objects and their clone counterparts. - * @returns {*} Returns the cloned value. - */function baseClone(value,bitmask,customizer,key,object,stack){var result,isDeep=bitmask&CLONE_DEEP_FLAG,isFlat=bitmask&CLONE_FLAT_FLAG,isFull=bitmask&CLONE_SYMBOLS_FLAG;if(customizer){result=object?customizer(value,key,object,stack):customizer(value);}if(result!==undefined){return result;}if(!isObject(value)){return value;}var isArr=isArray(value);if(isArr){result=initCloneArray(value);if(!isDeep){return copyArray(value,result);}}else{var tag=getTag(value),isFunc=tag==funcTag||tag==genTag;if(isBuffer(value)){return cloneBuffer(value,isDeep);}if(tag==objectTag||tag==argsTag||isFunc&&!object){result=isFlat||isFunc?{}:initCloneObject(value);if(!isDeep){return isFlat?copySymbolsIn(value,baseAssignIn(result,value)):copySymbols(value,baseAssign(result,value));}}else{if(!cloneableTags[tag]){return object?value:{};}result=initCloneByTag(value,tag,isDeep);}}// Check for circular references and return its corresponding clone. -stack||(stack=new Stack());var stacked=stack.get(value);if(stacked){return stacked;}stack.set(value,result);if(isSet(value)){value.forEach(function(subValue){result.add(baseClone(subValue,bitmask,customizer,subValue,value,stack));});}else if(isMap(value)){value.forEach(function(subValue,key){result.set(key,baseClone(subValue,bitmask,customizer,key,value,stack));});}var keysFunc=isFull?isFlat?getAllKeysIn:getAllKeys:isFlat?keysIn:keys;var props=isArr?undefined:keysFunc(value);arrayEach(props||value,function(subValue,key){if(props){key=subValue;subValue=value[key];}// Recursively populate clone (susceptible to call stack limits). -assignValue(result,key,baseClone(subValue,bitmask,customizer,key,value,stack));});return result;}/** - * The base implementation of `_.conforms` which doesn't clone `source`. - * - * @private - * @param {Object} source The object of property predicates to conform to. - * @returns {Function} Returns the new spec function. - */function baseConforms(source){var props=keys(source);return function(object){return baseConformsTo(object,source,props);};}/** - * The base implementation of `_.conformsTo` which accepts `props` to check. - * - * @private - * @param {Object} object The object to inspect. - * @param {Object} source The object of property predicates to conform to. - * @returns {boolean} Returns `true` if `object` conforms, else `false`. - */function baseConformsTo(object,source,props){var length=props.length;if(object==null){return!length;}object=Object(object);while(length--){var key=props[length],predicate=source[key],value=object[key];if(value===undefined&&!(key in object)||!predicate(value)){return false;}}return true;}/** - * The base implementation of `_.delay` and `_.defer` which accepts `args` - * to provide to `func`. - * - * @private - * @param {Function} func The function to delay. - * @param {number} wait The number of milliseconds to delay invocation. - * @param {Array} args The arguments to provide to `func`. - * @returns {number|Object} Returns the timer id or timeout object. - */function baseDelay(func,wait,args){if(typeof func!='function'){throw new TypeError(FUNC_ERROR_TEXT);}return setTimeout(function(){func.apply(undefined,args);},wait);}/** - * The base implementation of methods like `_.difference` without support - * for excluding multiple arrays or iteratee shorthands. - * - * @private - * @param {Array} array The array to inspect. - * @param {Array} values The values to exclude. - * @param {Function} [iteratee] The iteratee invoked per element. - * @param {Function} [comparator] The comparator invoked per element. - * @returns {Array} Returns the new array of filtered values. - */function baseDifference(array,values,iteratee,comparator){var index=-1,includes=arrayIncludes,isCommon=true,length=array.length,result=[],valuesLength=values.length;if(!length){return result;}if(iteratee){values=arrayMap(values,baseUnary(iteratee));}if(comparator){includes=arrayIncludesWith;isCommon=false;}else if(values.length>=LARGE_ARRAY_SIZE){includes=cacheHas;isCommon=false;values=new SetCache(values);}outer:while(++indexlength?0:length+start;}end=end===undefined||end>length?length:toInteger(end);if(end<0){end+=length;}end=start>end?0:toLength(end);while(start0&&predicate(value)){if(depth>1){// Recursively flatten arrays (susceptible to call stack limits). -baseFlatten(value,depth-1,predicate,isStrict,result);}else{arrayPush(result,value);}}else if(!isStrict){result[result.length]=value;}}return result;}/** - * The base implementation of `baseForOwn` which iterates over `object` - * properties returned by `keysFunc` and invokes `iteratee` for each property. - * Iteratee functions may exit iteration early by explicitly returning `false`. - * - * @private - * @param {Object} object The object to iterate over. - * @param {Function} iteratee The function invoked per iteration. - * @param {Function} keysFunc The function to get the keys of `object`. - * @returns {Object} Returns `object`. - */var baseFor=createBaseFor();/** - * This function is like `baseFor` except that it iterates over properties - * in the opposite order. - * - * @private - * @param {Object} object The object to iterate over. - * @param {Function} iteratee The function invoked per iteration. - * @param {Function} keysFunc The function to get the keys of `object`. - * @returns {Object} Returns `object`. - */var baseForRight=createBaseFor(true);/** - * The base implementation of `_.forOwn` without support for iteratee shorthands. - * - * @private - * @param {Object} object The object to iterate over. - * @param {Function} iteratee The function invoked per iteration. - * @returns {Object} Returns `object`. - */function baseForOwn(object,iteratee){return object&&baseFor(object,iteratee,keys);}/** - * The base implementation of `_.forOwnRight` without support for iteratee shorthands. - * - * @private - * @param {Object} object The object to iterate over. - * @param {Function} iteratee The function invoked per iteration. - * @returns {Object} Returns `object`. - */function baseForOwnRight(object,iteratee){return object&&baseForRight(object,iteratee,keys);}/** - * The base implementation of `_.functions` which creates an array of - * `object` function property names filtered from `props`. - * - * @private - * @param {Object} object The object to inspect. - * @param {Array} props The property names to filter. - * @returns {Array} Returns the function names. - */function baseFunctions(object,props){return arrayFilter(props,function(key){return isFunction(object[key]);});}/** - * The base implementation of `_.get` without support for default values. - * - * @private - * @param {Object} object The object to query. - * @param {Array|string} path The path of the property to get. - * @returns {*} Returns the resolved value. - */function baseGet(object,path){path=castPath(path,object);var index=0,length=path.length;while(object!=null&&indexother;}/** - * The base implementation of `_.has` without support for deep paths. - * - * @private - * @param {Object} [object] The object to query. - * @param {Array|string} key The key to check. - * @returns {boolean} Returns `true` if `key` exists, else `false`. - */function baseHas(object,key){return object!=null&&hasOwnProperty.call(object,key);}/** - * The base implementation of `_.hasIn` without support for deep paths. - * - * @private - * @param {Object} [object] The object to query. - * @param {Array|string} key The key to check. - * @returns {boolean} Returns `true` if `key` exists, else `false`. - */function baseHasIn(object,key){return object!=null&&key in Object(object);}/** - * The base implementation of `_.inRange` which doesn't coerce arguments. - * - * @private - * @param {number} number The number to check. - * @param {number} start The start of the range. - * @param {number} end The end of the range. - * @returns {boolean} Returns `true` if `number` is in the range, else `false`. - */function baseInRange(number,start,end){return number>=nativeMin(start,end)&&number=120&&array.length>=120)?new SetCache(othIndex&&array):undefined;}array=arrays[0];var index=-1,seen=caches[0];outer:while(++index-1){if(seen!==array){splice.call(seen,fromIndex,1);}splice.call(array,fromIndex,1);}}return array;}/** - * The base implementation of `_.pullAt` without support for individual - * indexes or capturing the removed elements. - * - * @private - * @param {Array} array The array to modify. - * @param {number[]} indexes The indexes of elements to remove. - * @returns {Array} Returns `array`. - */function basePullAt(array,indexes){var length=array?indexes.length:0,lastIndex=length-1;while(length--){var index=indexes[length];if(length==lastIndex||index!==previous){var previous=index;if(isIndex(index)){splice.call(array,index,1);}else{baseUnset(array,index);}}}return array;}/** - * The base implementation of `_.random` without support for returning - * floating-point numbers. - * - * @private - * @param {number} lower The lower bound. - * @param {number} upper The upper bound. - * @returns {number} Returns the random number. - */function baseRandom(lower,upper){return lower+nativeFloor(nativeRandom()*(upper-lower+1));}/** - * The base implementation of `_.range` and `_.rangeRight` which doesn't - * coerce arguments. - * - * @private - * @param {number} start The start of the range. - * @param {number} end The end of the range. - * @param {number} step The value to increment or decrement by. - * @param {boolean} [fromRight] Specify iterating from right to left. - * @returns {Array} Returns the range of numbers. - */function baseRange(start,end,step,fromRight){var index=-1,length=nativeMax(nativeCeil((end-start)/(step||1)),0),result=Array(length);while(length--){result[fromRight?length:++index]=start;start+=step;}return result;}/** - * The base implementation of `_.repeat` which doesn't coerce arguments. - * - * @private - * @param {string} string The string to repeat. - * @param {number} n The number of times to repeat the string. - * @returns {string} Returns the repeated string. - */function baseRepeat(string,n){var result='';if(!string||n<1||n>MAX_SAFE_INTEGER){return result;}// Leverage the exponentiation by squaring algorithm for a faster repeat. -// See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details. -do{if(n%2){result+=string;}n=nativeFloor(n/2);if(n){string+=string;}}while(n);return result;}/** - * The base implementation of `_.rest` which doesn't validate or coerce arguments. - * - * @private - * @param {Function} func The function to apply a rest parameter to. - * @param {number} [start=func.length-1] The start position of the rest parameter. - * @returns {Function} Returns the new function. - */function baseRest(func,start){return setToString(overRest(func,start,identity),func+'');}/** - * The base implementation of `_.sample`. - * - * @private - * @param {Array|Object} collection The collection to sample. - * @returns {*} Returns the random element. - */function baseSample(collection){return arraySample(values(collection));}/** - * The base implementation of `_.sampleSize` without param guards. - * - * @private - * @param {Array|Object} collection The collection to sample. - * @param {number} n The number of elements to sample. - * @returns {Array} Returns the random elements. - */function baseSampleSize(collection,n){var array=values(collection);return shuffleSelf(array,baseClamp(n,0,array.length));}/** - * The base implementation of `_.set`. - * - * @private - * @param {Object} object The object to modify. - * @param {Array|string} path The path of the property to set. - * @param {*} value The value to set. - * @param {Function} [customizer] The function to customize path creation. - * @returns {Object} Returns `object`. - */function baseSet(object,path,value,customizer){if(!isObject(object)){return object;}path=castPath(path,object);var index=-1,length=path.length,lastIndex=length-1,nested=object;while(nested!=null&&++indexlength?0:length+start;}end=end>length?length:end;if(end<0){end+=length;}length=start>end?0:end-start>>>0;start>>>=0;var result=Array(length);while(++index>>1,computed=array[mid];if(computed!==null&&!isSymbol(computed)&&(retHighest?computed<=value:computed=LARGE_ARRAY_SIZE){var set=iteratee?null:createSet(array);if(set){return setToArray(set);}isCommon=false;includes=cacheHas;seen=new SetCache();}else{seen=iteratee?[]:result;}outer:while(++index=length?array:baseSlice(array,start,end);}/** - * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout). - * - * @private - * @param {number|Object} id The timer id or timeout object of the timer to clear. - */var clearTimeout=ctxClearTimeout||function(id){return root.clearTimeout(id);};/** - * Creates a clone of `buffer`. - * - * @private - * @param {Buffer} buffer The buffer to clone. - * @param {boolean} [isDeep] Specify a deep clone. - * @returns {Buffer} Returns the cloned buffer. - */function cloneBuffer(buffer,isDeep){if(isDeep){return buffer.slice();}var length=buffer.length,result=allocUnsafe?allocUnsafe(length):new buffer.constructor(length);buffer.copy(result);return result;}/** - * Creates a clone of `arrayBuffer`. - * - * @private - * @param {ArrayBuffer} arrayBuffer The array buffer to clone. - * @returns {ArrayBuffer} Returns the cloned array buffer. - */function cloneArrayBuffer(arrayBuffer){var result=new arrayBuffer.constructor(arrayBuffer.byteLength);new Uint8Array(result).set(new Uint8Array(arrayBuffer));return result;}/** - * Creates a clone of `dataView`. - * - * @private - * @param {Object} dataView The data view to clone. - * @param {boolean} [isDeep] Specify a deep clone. - * @returns {Object} Returns the cloned data view. - */function cloneDataView(dataView,isDeep){var buffer=isDeep?cloneArrayBuffer(dataView.buffer):dataView.buffer;return new dataView.constructor(buffer,dataView.byteOffset,dataView.byteLength);}/** - * Creates a clone of `regexp`. - * - * @private - * @param {Object} regexp The regexp to clone. - * @returns {Object} Returns the cloned regexp. - */function cloneRegExp(regexp){var result=new regexp.constructor(regexp.source,reFlags.exec(regexp));result.lastIndex=regexp.lastIndex;return result;}/** - * Creates a clone of the `symbol` object. - * - * @private - * @param {Object} symbol The symbol object to clone. - * @returns {Object} Returns the cloned symbol object. - */function cloneSymbol(symbol){return symbolValueOf?Object(symbolValueOf.call(symbol)):{};}/** - * Creates a clone of `typedArray`. - * - * @private - * @param {Object} typedArray The typed array to clone. - * @param {boolean} [isDeep] Specify a deep clone. - * @returns {Object} Returns the cloned typed array. - */function cloneTypedArray(typedArray,isDeep){var buffer=isDeep?cloneArrayBuffer(typedArray.buffer):typedArray.buffer;return new typedArray.constructor(buffer,typedArray.byteOffset,typedArray.length);}/** - * Compares values to sort them in ascending order. - * - * @private - * @param {*} value The value to compare. - * @param {*} other The other value to compare. - * @returns {number} Returns the sort order indicator for `value`. - */function compareAscending(value,other){if(value!==other){var valIsDefined=value!==undefined,valIsNull=value===null,valIsReflexive=value===value,valIsSymbol=isSymbol(value);var othIsDefined=other!==undefined,othIsNull=other===null,othIsReflexive=other===other,othIsSymbol=isSymbol(other);if(!othIsNull&&!othIsSymbol&&!valIsSymbol&&value>other||valIsSymbol&&othIsDefined&&othIsReflexive&&!othIsNull&&!othIsSymbol||valIsNull&&othIsDefined&&othIsReflexive||!valIsDefined&&othIsReflexive||!valIsReflexive){return 1;}if(!valIsNull&&!valIsSymbol&&!othIsSymbol&&value=ordersLength){return result;}var order=orders[index];return result*(order=='desc'?-1:1);}}// Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications -// that causes it, under certain circumstances, to provide the same value for -// `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247 -// for more details. -// -// This also ensures a stable sort in V8 and other engines. -// See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details. -return object.index-other.index;}/** - * Creates an array that is the composition of partially applied arguments, - * placeholders, and provided arguments into a single array of arguments. - * - * @private - * @param {Array} args The provided arguments. - * @param {Array} partials The arguments to prepend to those provided. - * @param {Array} holders The `partials` placeholder indexes. - * @params {boolean} [isCurried] Specify composing for a curried function. - * @returns {Array} Returns the new array of composed arguments. - */function composeArgs(args,partials,holders,isCurried){var argsIndex=-1,argsLength=args.length,holdersLength=holders.length,leftIndex=-1,leftLength=partials.length,rangeLength=nativeMax(argsLength-holdersLength,0),result=Array(leftLength+rangeLength),isUncurried=!isCurried;while(++leftIndex1?sources[length-1]:undefined,guard=length>2?sources[2]:undefined;customizer=assigner.length>3&&typeof customizer=='function'?(length--,customizer):undefined;if(guard&&isIterateeCall(sources[0],sources[1],guard)){customizer=length<3?undefined:customizer;length=1;}object=Object(object);while(++index-1?iterable[iteratee?collection[index]:index]:undefined;};}/** - * Creates a `_.flow` or `_.flowRight` function. - * - * @private - * @param {boolean} [fromRight] Specify iterating from right to left. - * @returns {Function} Returns the new flow function. - */function createFlow(fromRight){return flatRest(function(funcs){var length=funcs.length,index=length,prereq=LodashWrapper.prototype.thru;if(fromRight){funcs.reverse();}while(index--){var func=funcs[index];if(typeof func!='function'){throw new TypeError(FUNC_ERROR_TEXT);}if(prereq&&!wrapper&&getFuncName(func)=='wrapper'){var wrapper=new LodashWrapper([],true);}}index=wrapper?index:length;while(++index1){args.reverse();}if(isAry&&aryarrLength)){return false;}// Check that cyclic values are equal. -var arrStacked=stack.get(array);var othStacked=stack.get(other);if(arrStacked&&othStacked){return arrStacked==other&&othStacked==array;}var index=-1,result=true,seen=bitmask&COMPARE_UNORDERED_FLAG?new SetCache():undefined;stack.set(array,other);stack.set(other,array);// Ignore non-index properties. -while(++index1?'& ':'')+details[lastIndex];details=details.join(length>2?', ':' ');return source.replace(reWrapComment,'{\n/* [wrapped with '+details+'] */\n');}/** - * Checks if `value` is a flattenable `arguments` object or array. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is flattenable, else `false`. - */function isFlattenable(value){return isArray(value)||isArguments(value)||!!(spreadableSymbol&&value&&value[spreadableSymbol]);}/** - * Checks if `value` is a valid array-like index. - * - * @private - * @param {*} value The value to check. - * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. - * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. - */function isIndex(value,length){var type=typeof value;length=length==null?MAX_SAFE_INTEGER:length;return!!length&&(type=='number'||type!='symbol'&&reIsUint.test(value))&&value>-1&&value%1==0&&value0){if(++count>=HOT_COUNT){return arguments[0];}}else{count=0;}return func.apply(undefined,arguments);};}/** - * A specialized version of `_.shuffle` which mutates and sets the size of `array`. - * - * @private - * @param {Array} array The array to shuffle. - * @param {number} [size=array.length] The size of `array`. - * @returns {Array} Returns `array`. - */function shuffleSelf(array,size){var index=-1,length=array.length,lastIndex=length-1;size=size===undefined?length:size;while(++index [['a', 'b'], ['c', 'd']] - * - * _.chunk(['a', 'b', 'c', 'd'], 3); - * // => [['a', 'b', 'c'], ['d']] - */function chunk(array,size,guard){if(guard?isIterateeCall(array,size,guard):size===undefined){size=1;}else{size=nativeMax(toInteger(size),0);}var length=array==null?0:array.length;if(!length||size<1){return[];}var index=0,resIndex=0,result=Array(nativeCeil(length/size));while(index [1, 2, 3] - */function compact(array){var index=-1,length=array==null?0:array.length,resIndex=0,result=[];while(++index [1, 2, 3, [4]] - * - * console.log(array); - * // => [1] - */function concat(){var length=arguments.length;if(!length){return[];}var args=Array(length-1),array=arguments[0],index=length;while(index--){args[index-1]=arguments[index];}return arrayPush(isArray(array)?copyArray(array):[array],baseFlatten(args,1));}/** - * Creates an array of `array` values not included in the other given arrays - * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * for equality comparisons. The order and references of result values are - * determined by the first array. - * - * **Note:** Unlike `_.pullAll`, this method returns a new array. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {...Array} [values] The values to exclude. - * @returns {Array} Returns the new array of filtered values. - * @see _.without, _.xor - * @example - * - * _.difference([2, 1], [2, 3]); - * // => [1] - */var difference=baseRest(function(array,values){return isArrayLikeObject(array)?baseDifference(array,baseFlatten(values,1,isArrayLikeObject,true)):[];});/** - * This method is like `_.difference` except that it accepts `iteratee` which - * is invoked for each element of `array` and `values` to generate the criterion - * by which they're compared. The order and references of result values are - * determined by the first array. The iteratee is invoked with one argument: - * (value). - * - * **Note:** Unlike `_.pullAllBy`, this method returns a new array. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {...Array} [values] The values to exclude. - * @param {Function} [iteratee=_.identity] The iteratee invoked per element. - * @returns {Array} Returns the new array of filtered values. - * @example - * - * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor); - * // => [1.2] - * - * // The `_.property` iteratee shorthand. - * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x'); - * // => [{ 'x': 2 }] - */var differenceBy=baseRest(function(array,values){var iteratee=last(values);if(isArrayLikeObject(iteratee)){iteratee=undefined;}return isArrayLikeObject(array)?baseDifference(array,baseFlatten(values,1,isArrayLikeObject,true),getIteratee(iteratee,2)):[];});/** - * This method is like `_.difference` except that it accepts `comparator` - * which is invoked to compare elements of `array` to `values`. The order and - * references of result values are determined by the first array. The comparator - * is invoked with two arguments: (arrVal, othVal). - * - * **Note:** Unlike `_.pullAllWith`, this method returns a new array. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {...Array} [values] The values to exclude. - * @param {Function} [comparator] The comparator invoked per element. - * @returns {Array} Returns the new array of filtered values. - * @example - * - * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]; - * - * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual); - * // => [{ 'x': 2, 'y': 1 }] - */var differenceWith=baseRest(function(array,values){var comparator=last(values);if(isArrayLikeObject(comparator)){comparator=undefined;}return isArrayLikeObject(array)?baseDifference(array,baseFlatten(values,1,isArrayLikeObject,true),undefined,comparator):[];});/** - * Creates a slice of `array` with `n` elements dropped from the beginning. - * - * @static - * @memberOf _ - * @since 0.5.0 - * @category Array - * @param {Array} array The array to query. - * @param {number} [n=1] The number of elements to drop. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {Array} Returns the slice of `array`. - * @example - * - * _.drop([1, 2, 3]); - * // => [2, 3] - * - * _.drop([1, 2, 3], 2); - * // => [3] - * - * _.drop([1, 2, 3], 5); - * // => [] - * - * _.drop([1, 2, 3], 0); - * // => [1, 2, 3] - */function drop(array,n,guard){var length=array==null?0:array.length;if(!length){return[];}n=guard||n===undefined?1:toInteger(n);return baseSlice(array,n<0?0:n,length);}/** - * Creates a slice of `array` with `n` elements dropped from the end. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Array - * @param {Array} array The array to query. - * @param {number} [n=1] The number of elements to drop. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {Array} Returns the slice of `array`. - * @example - * - * _.dropRight([1, 2, 3]); - * // => [1, 2] - * - * _.dropRight([1, 2, 3], 2); - * // => [1] - * - * _.dropRight([1, 2, 3], 5); - * // => [] - * - * _.dropRight([1, 2, 3], 0); - * // => [1, 2, 3] - */function dropRight(array,n,guard){var length=array==null?0:array.length;if(!length){return[];}n=guard||n===undefined?1:toInteger(n);n=length-n;return baseSlice(array,0,n<0?0:n);}/** - * Creates a slice of `array` excluding elements dropped from the end. - * Elements are dropped until `predicate` returns falsey. The predicate is - * invoked with three arguments: (value, index, array). - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Array - * @param {Array} array The array to query. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {Array} Returns the slice of `array`. - * @example - * - * var users = [ - * { 'user': 'barney', 'active': true }, - * { 'user': 'fred', 'active': false }, - * { 'user': 'pebbles', 'active': false } - * ]; - * - * _.dropRightWhile(users, function(o) { return !o.active; }); - * // => objects for ['barney'] - * - * // The `_.matches` iteratee shorthand. - * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false }); - * // => objects for ['barney', 'fred'] - * - * // The `_.matchesProperty` iteratee shorthand. - * _.dropRightWhile(users, ['active', false]); - * // => objects for ['barney'] - * - * // The `_.property` iteratee shorthand. - * _.dropRightWhile(users, 'active'); - * // => objects for ['barney', 'fred', 'pebbles'] - */function dropRightWhile(array,predicate){return array&&array.length?baseWhile(array,getIteratee(predicate,3),true,true):[];}/** - * Creates a slice of `array` excluding elements dropped from the beginning. - * Elements are dropped until `predicate` returns falsey. The predicate is - * invoked with three arguments: (value, index, array). - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Array - * @param {Array} array The array to query. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {Array} Returns the slice of `array`. - * @example - * - * var users = [ - * { 'user': 'barney', 'active': false }, - * { 'user': 'fred', 'active': false }, - * { 'user': 'pebbles', 'active': true } - * ]; - * - * _.dropWhile(users, function(o) { return !o.active; }); - * // => objects for ['pebbles'] - * - * // The `_.matches` iteratee shorthand. - * _.dropWhile(users, { 'user': 'barney', 'active': false }); - * // => objects for ['fred', 'pebbles'] - * - * // The `_.matchesProperty` iteratee shorthand. - * _.dropWhile(users, ['active', false]); - * // => objects for ['pebbles'] - * - * // The `_.property` iteratee shorthand. - * _.dropWhile(users, 'active'); - * // => objects for ['barney', 'fred', 'pebbles'] - */function dropWhile(array,predicate){return array&&array.length?baseWhile(array,getIteratee(predicate,3),true):[];}/** - * Fills elements of `array` with `value` from `start` up to, but not - * including, `end`. - * - * **Note:** This method mutates `array`. - * - * @static - * @memberOf _ - * @since 3.2.0 - * @category Array - * @param {Array} array The array to fill. - * @param {*} value The value to fill `array` with. - * @param {number} [start=0] The start position. - * @param {number} [end=array.length] The end position. - * @returns {Array} Returns `array`. - * @example - * - * var array = [1, 2, 3]; - * - * _.fill(array, 'a'); - * console.log(array); - * // => ['a', 'a', 'a'] - * - * _.fill(Array(3), 2); - * // => [2, 2, 2] - * - * _.fill([4, 6, 8, 10], '*', 1, 3); - * // => [4, '*', '*', 10] - */function fill(array,value,start,end){var length=array==null?0:array.length;if(!length){return[];}if(start&&typeof start!='number'&&isIterateeCall(array,value,start)){start=0;end=length;}return baseFill(array,value,start,end);}/** - * This method is like `_.find` except that it returns the index of the first - * element `predicate` returns truthy for instead of the element itself. - * - * @static - * @memberOf _ - * @since 1.1.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @param {number} [fromIndex=0] The index to search from. - * @returns {number} Returns the index of the found element, else `-1`. - * @example - * - * var users = [ - * { 'user': 'barney', 'active': false }, - * { 'user': 'fred', 'active': false }, - * { 'user': 'pebbles', 'active': true } - * ]; - * - * _.findIndex(users, function(o) { return o.user == 'barney'; }); - * // => 0 - * - * // The `_.matches` iteratee shorthand. - * _.findIndex(users, { 'user': 'fred', 'active': false }); - * // => 1 - * - * // The `_.matchesProperty` iteratee shorthand. - * _.findIndex(users, ['active', false]); - * // => 0 - * - * // The `_.property` iteratee shorthand. - * _.findIndex(users, 'active'); - * // => 2 - */function findIndex(array,predicate,fromIndex){var length=array==null?0:array.length;if(!length){return-1;}var index=fromIndex==null?0:toInteger(fromIndex);if(index<0){index=nativeMax(length+index,0);}return baseFindIndex(array,getIteratee(predicate,3),index);}/** - * This method is like `_.findIndex` except that it iterates over elements - * of `collection` from right to left. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @param {number} [fromIndex=array.length-1] The index to search from. - * @returns {number} Returns the index of the found element, else `-1`. - * @example - * - * var users = [ - * { 'user': 'barney', 'active': true }, - * { 'user': 'fred', 'active': false }, - * { 'user': 'pebbles', 'active': false } - * ]; - * - * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; }); - * // => 2 - * - * // The `_.matches` iteratee shorthand. - * _.findLastIndex(users, { 'user': 'barney', 'active': true }); - * // => 0 - * - * // The `_.matchesProperty` iteratee shorthand. - * _.findLastIndex(users, ['active', false]); - * // => 2 - * - * // The `_.property` iteratee shorthand. - * _.findLastIndex(users, 'active'); - * // => 0 - */function findLastIndex(array,predicate,fromIndex){var length=array==null?0:array.length;if(!length){return-1;}var index=length-1;if(fromIndex!==undefined){index=toInteger(fromIndex);index=fromIndex<0?nativeMax(length+index,0):nativeMin(index,length-1);}return baseFindIndex(array,getIteratee(predicate,3),index,true);}/** - * Flattens `array` a single level deep. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The array to flatten. - * @returns {Array} Returns the new flattened array. - * @example - * - * _.flatten([1, [2, [3, [4]], 5]]); - * // => [1, 2, [3, [4]], 5] - */function flatten(array){var length=array==null?0:array.length;return length?baseFlatten(array,1):[];}/** - * Recursively flattens `array`. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Array - * @param {Array} array The array to flatten. - * @returns {Array} Returns the new flattened array. - * @example - * - * _.flattenDeep([1, [2, [3, [4]], 5]]); - * // => [1, 2, 3, 4, 5] - */function flattenDeep(array){var length=array==null?0:array.length;return length?baseFlatten(array,INFINITY):[];}/** - * Recursively flatten `array` up to `depth` times. - * - * @static - * @memberOf _ - * @since 4.4.0 - * @category Array - * @param {Array} array The array to flatten. - * @param {number} [depth=1] The maximum recursion depth. - * @returns {Array} Returns the new flattened array. - * @example - * - * var array = [1, [2, [3, [4]], 5]]; - * - * _.flattenDepth(array, 1); - * // => [1, 2, [3, [4]], 5] - * - * _.flattenDepth(array, 2); - * // => [1, 2, 3, [4], 5] - */function flattenDepth(array,depth){var length=array==null?0:array.length;if(!length){return[];}depth=depth===undefined?1:toInteger(depth);return baseFlatten(array,depth);}/** - * The inverse of `_.toPairs`; this method returns an object composed - * from key-value `pairs`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} pairs The key-value pairs. - * @returns {Object} Returns the new object. - * @example - * - * _.fromPairs([['a', 1], ['b', 2]]); - * // => { 'a': 1, 'b': 2 } - */function fromPairs(pairs){var index=-1,length=pairs==null?0:pairs.length,result={};while(++index 1 - * - * _.head([]); - * // => undefined - */function head(array){return array&&array.length?array[0]:undefined;}/** - * Gets the index at which the first occurrence of `value` is found in `array` - * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * for equality comparisons. If `fromIndex` is negative, it's used as the - * offset from the end of `array`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {*} value The value to search for. - * @param {number} [fromIndex=0] The index to search from. - * @returns {number} Returns the index of the matched value, else `-1`. - * @example - * - * _.indexOf([1, 2, 1, 2], 2); - * // => 1 - * - * // Search from the `fromIndex`. - * _.indexOf([1, 2, 1, 2], 2, 2); - * // => 3 - */function indexOf(array,value,fromIndex){var length=array==null?0:array.length;if(!length){return-1;}var index=fromIndex==null?0:toInteger(fromIndex);if(index<0){index=nativeMax(length+index,0);}return baseIndexOf(array,value,index);}/** - * Gets all but the last element of `array`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The array to query. - * @returns {Array} Returns the slice of `array`. - * @example - * - * _.initial([1, 2, 3]); - * // => [1, 2] - */function initial(array){var length=array==null?0:array.length;return length?baseSlice(array,0,-1):[];}/** - * Creates an array of unique values that are included in all given arrays - * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * for equality comparisons. The order and references of result values are - * determined by the first array. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {...Array} [arrays] The arrays to inspect. - * @returns {Array} Returns the new array of intersecting values. - * @example - * - * _.intersection([2, 1], [2, 3]); - * // => [2] - */var intersection=baseRest(function(arrays){var mapped=arrayMap(arrays,castArrayLikeObject);return mapped.length&&mapped[0]===arrays[0]?baseIntersection(mapped):[];});/** - * This method is like `_.intersection` except that it accepts `iteratee` - * which is invoked for each element of each `arrays` to generate the criterion - * by which they're compared. The order and references of result values are - * determined by the first array. The iteratee is invoked with one argument: - * (value). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {...Array} [arrays] The arrays to inspect. - * @param {Function} [iteratee=_.identity] The iteratee invoked per element. - * @returns {Array} Returns the new array of intersecting values. - * @example - * - * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor); - * // => [2.1] - * - * // The `_.property` iteratee shorthand. - * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x'); - * // => [{ 'x': 1 }] - */var intersectionBy=baseRest(function(arrays){var iteratee=last(arrays),mapped=arrayMap(arrays,castArrayLikeObject);if(iteratee===last(mapped)){iteratee=undefined;}else{mapped.pop();}return mapped.length&&mapped[0]===arrays[0]?baseIntersection(mapped,getIteratee(iteratee,2)):[];});/** - * This method is like `_.intersection` except that it accepts `comparator` - * which is invoked to compare elements of `arrays`. The order and references - * of result values are determined by the first array. The comparator is - * invoked with two arguments: (arrVal, othVal). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {...Array} [arrays] The arrays to inspect. - * @param {Function} [comparator] The comparator invoked per element. - * @returns {Array} Returns the new array of intersecting values. - * @example - * - * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]; - * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }]; - * - * _.intersectionWith(objects, others, _.isEqual); - * // => [{ 'x': 1, 'y': 2 }] - */var intersectionWith=baseRest(function(arrays){var comparator=last(arrays),mapped=arrayMap(arrays,castArrayLikeObject);comparator=typeof comparator=='function'?comparator:undefined;if(comparator){mapped.pop();}return mapped.length&&mapped[0]===arrays[0]?baseIntersection(mapped,undefined,comparator):[];});/** - * Converts all elements in `array` into a string separated by `separator`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to convert. - * @param {string} [separator=','] The element separator. - * @returns {string} Returns the joined string. - * @example - * - * _.join(['a', 'b', 'c'], '~'); - * // => 'a~b~c' - */function join(array,separator){return array==null?'':nativeJoin.call(array,separator);}/** - * Gets the last element of `array`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The array to query. - * @returns {*} Returns the last element of `array`. - * @example - * - * _.last([1, 2, 3]); - * // => 3 - */function last(array){var length=array==null?0:array.length;return length?array[length-1]:undefined;}/** - * This method is like `_.indexOf` except that it iterates over elements of - * `array` from right to left. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {*} value The value to search for. - * @param {number} [fromIndex=array.length-1] The index to search from. - * @returns {number} Returns the index of the matched value, else `-1`. - * @example - * - * _.lastIndexOf([1, 2, 1, 2], 2); - * // => 3 - * - * // Search from the `fromIndex`. - * _.lastIndexOf([1, 2, 1, 2], 2, 2); - * // => 1 - */function lastIndexOf(array,value,fromIndex){var length=array==null?0:array.length;if(!length){return-1;}var index=length;if(fromIndex!==undefined){index=toInteger(fromIndex);index=index<0?nativeMax(length+index,0):nativeMin(index,length-1);}return value===value?strictLastIndexOf(array,value,index):baseFindIndex(array,baseIsNaN,index,true);}/** - * Gets the element at index `n` of `array`. If `n` is negative, the nth - * element from the end is returned. - * - * @static - * @memberOf _ - * @since 4.11.0 - * @category Array - * @param {Array} array The array to query. - * @param {number} [n=0] The index of the element to return. - * @returns {*} Returns the nth element of `array`. - * @example - * - * var array = ['a', 'b', 'c', 'd']; - * - * _.nth(array, 1); - * // => 'b' - * - * _.nth(array, -2); - * // => 'c'; - */function nth(array,n){return array&&array.length?baseNth(array,toInteger(n)):undefined;}/** - * Removes all given values from `array` using - * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * for equality comparisons. - * - * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove` - * to remove elements from an array by predicate. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @category Array - * @param {Array} array The array to modify. - * @param {...*} [values] The values to remove. - * @returns {Array} Returns `array`. - * @example - * - * var array = ['a', 'b', 'c', 'a', 'b', 'c']; - * - * _.pull(array, 'a', 'c'); - * console.log(array); - * // => ['b', 'b'] - */var pull=baseRest(pullAll);/** - * This method is like `_.pull` except that it accepts an array of values to remove. - * - * **Note:** Unlike `_.difference`, this method mutates `array`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to modify. - * @param {Array} values The values to remove. - * @returns {Array} Returns `array`. - * @example - * - * var array = ['a', 'b', 'c', 'a', 'b', 'c']; - * - * _.pullAll(array, ['a', 'c']); - * console.log(array); - * // => ['b', 'b'] - */function pullAll(array,values){return array&&array.length&&values&&values.length?basePullAll(array,values):array;}/** - * This method is like `_.pullAll` except that it accepts `iteratee` which is - * invoked for each element of `array` and `values` to generate the criterion - * by which they're compared. The iteratee is invoked with one argument: (value). - * - * **Note:** Unlike `_.differenceBy`, this method mutates `array`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to modify. - * @param {Array} values The values to remove. - * @param {Function} [iteratee=_.identity] The iteratee invoked per element. - * @returns {Array} Returns `array`. - * @example - * - * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }]; - * - * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x'); - * console.log(array); - * // => [{ 'x': 2 }] - */function pullAllBy(array,values,iteratee){return array&&array.length&&values&&values.length?basePullAll(array,values,getIteratee(iteratee,2)):array;}/** - * This method is like `_.pullAll` except that it accepts `comparator` which - * is invoked to compare elements of `array` to `values`. The comparator is - * invoked with two arguments: (arrVal, othVal). - * - * **Note:** Unlike `_.differenceWith`, this method mutates `array`. - * - * @static - * @memberOf _ - * @since 4.6.0 - * @category Array - * @param {Array} array The array to modify. - * @param {Array} values The values to remove. - * @param {Function} [comparator] The comparator invoked per element. - * @returns {Array} Returns `array`. - * @example - * - * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }]; - * - * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual); - * console.log(array); - * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }] - */function pullAllWith(array,values,comparator){return array&&array.length&&values&&values.length?basePullAll(array,values,undefined,comparator):array;}/** - * Removes elements from `array` corresponding to `indexes` and returns an - * array of removed elements. - * - * **Note:** Unlike `_.at`, this method mutates `array`. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Array - * @param {Array} array The array to modify. - * @param {...(number|number[])} [indexes] The indexes of elements to remove. - * @returns {Array} Returns the new array of removed elements. - * @example - * - * var array = ['a', 'b', 'c', 'd']; - * var pulled = _.pullAt(array, [1, 3]); - * - * console.log(array); - * // => ['a', 'c'] - * - * console.log(pulled); - * // => ['b', 'd'] - */var pullAt=flatRest(function(array,indexes){var length=array==null?0:array.length,result=baseAt(array,indexes);basePullAt(array,arrayMap(indexes,function(index){return isIndex(index,length)?+index:index;}).sort(compareAscending));return result;});/** - * Removes all elements from `array` that `predicate` returns truthy for - * and returns an array of the removed elements. The predicate is invoked - * with three arguments: (value, index, array). - * - * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull` - * to pull elements from an array by value. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @category Array - * @param {Array} array The array to modify. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {Array} Returns the new array of removed elements. - * @example - * - * var array = [1, 2, 3, 4]; - * var evens = _.remove(array, function(n) { - * return n % 2 == 0; - * }); - * - * console.log(array); - * // => [1, 3] - * - * console.log(evens); - * // => [2, 4] - */function remove(array,predicate){var result=[];if(!(array&&array.length)){return result;}var index=-1,indexes=[],length=array.length;predicate=getIteratee(predicate,3);while(++index [3, 2, 1] - * - * console.log(array); - * // => [3, 2, 1] - */function reverse(array){return array==null?array:nativeReverse.call(array);}/** - * Creates a slice of `array` from `start` up to, but not including, `end`. - * - * **Note:** This method is used instead of - * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are - * returned. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Array - * @param {Array} array The array to slice. - * @param {number} [start=0] The start position. - * @param {number} [end=array.length] The end position. - * @returns {Array} Returns the slice of `array`. - */function slice(array,start,end){var length=array==null?0:array.length;if(!length){return[];}if(end&&typeof end!='number'&&isIterateeCall(array,start,end)){start=0;end=length;}else{start=start==null?0:toInteger(start);end=end===undefined?length:toInteger(end);}return baseSlice(array,start,end);}/** - * Uses a binary search to determine the lowest index at which `value` - * should be inserted into `array` in order to maintain its sort order. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The sorted array to inspect. - * @param {*} value The value to evaluate. - * @returns {number} Returns the index at which `value` should be inserted - * into `array`. - * @example - * - * _.sortedIndex([30, 50], 40); - * // => 1 - */function sortedIndex(array,value){return baseSortedIndex(array,value);}/** - * This method is like `_.sortedIndex` except that it accepts `iteratee` - * which is invoked for `value` and each element of `array` to compute their - * sort ranking. The iteratee is invoked with one argument: (value). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The sorted array to inspect. - * @param {*} value The value to evaluate. - * @param {Function} [iteratee=_.identity] The iteratee invoked per element. - * @returns {number} Returns the index at which `value` should be inserted - * into `array`. - * @example - * - * var objects = [{ 'x': 4 }, { 'x': 5 }]; - * - * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; }); - * // => 0 - * - * // The `_.property` iteratee shorthand. - * _.sortedIndexBy(objects, { 'x': 4 }, 'x'); - * // => 0 - */function sortedIndexBy(array,value,iteratee){return baseSortedIndexBy(array,value,getIteratee(iteratee,2));}/** - * This method is like `_.indexOf` except that it performs a binary - * search on a sorted `array`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {*} value The value to search for. - * @returns {number} Returns the index of the matched value, else `-1`. - * @example - * - * _.sortedIndexOf([4, 5, 5, 5, 6], 5); - * // => 1 - */function sortedIndexOf(array,value){var length=array==null?0:array.length;if(length){var index=baseSortedIndex(array,value);if(index 4 - */function sortedLastIndex(array,value){return baseSortedIndex(array,value,true);}/** - * This method is like `_.sortedLastIndex` except that it accepts `iteratee` - * which is invoked for `value` and each element of `array` to compute their - * sort ranking. The iteratee is invoked with one argument: (value). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The sorted array to inspect. - * @param {*} value The value to evaluate. - * @param {Function} [iteratee=_.identity] The iteratee invoked per element. - * @returns {number} Returns the index at which `value` should be inserted - * into `array`. - * @example - * - * var objects = [{ 'x': 4 }, { 'x': 5 }]; - * - * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; }); - * // => 1 - * - * // The `_.property` iteratee shorthand. - * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x'); - * // => 1 - */function sortedLastIndexBy(array,value,iteratee){return baseSortedIndexBy(array,value,getIteratee(iteratee,2),true);}/** - * This method is like `_.lastIndexOf` except that it performs a binary - * search on a sorted `array`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {*} value The value to search for. - * @returns {number} Returns the index of the matched value, else `-1`. - * @example - * - * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5); - * // => 3 - */function sortedLastIndexOf(array,value){var length=array==null?0:array.length;if(length){var index=baseSortedIndex(array,value,true)-1;if(eq(array[index],value)){return index;}}return-1;}/** - * This method is like `_.uniq` except that it's designed and optimized - * for sorted arrays. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to inspect. - * @returns {Array} Returns the new duplicate free array. - * @example - * - * _.sortedUniq([1, 1, 2]); - * // => [1, 2] - */function sortedUniq(array){return array&&array.length?baseSortedUniq(array):[];}/** - * This method is like `_.uniqBy` except that it's designed and optimized - * for sorted arrays. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {Function} [iteratee] The iteratee invoked per element. - * @returns {Array} Returns the new duplicate free array. - * @example - * - * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor); - * // => [1.1, 2.3] - */function sortedUniqBy(array,iteratee){return array&&array.length?baseSortedUniq(array,getIteratee(iteratee,2)):[];}/** - * Gets all but the first element of `array`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to query. - * @returns {Array} Returns the slice of `array`. - * @example - * - * _.tail([1, 2, 3]); - * // => [2, 3] - */function tail(array){var length=array==null?0:array.length;return length?baseSlice(array,1,length):[];}/** - * Creates a slice of `array` with `n` elements taken from the beginning. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The array to query. - * @param {number} [n=1] The number of elements to take. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {Array} Returns the slice of `array`. - * @example - * - * _.take([1, 2, 3]); - * // => [1] - * - * _.take([1, 2, 3], 2); - * // => [1, 2] - * - * _.take([1, 2, 3], 5); - * // => [1, 2, 3] - * - * _.take([1, 2, 3], 0); - * // => [] - */function take(array,n,guard){if(!(array&&array.length)){return[];}n=guard||n===undefined?1:toInteger(n);return baseSlice(array,0,n<0?0:n);}/** - * Creates a slice of `array` with `n` elements taken from the end. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Array - * @param {Array} array The array to query. - * @param {number} [n=1] The number of elements to take. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {Array} Returns the slice of `array`. - * @example - * - * _.takeRight([1, 2, 3]); - * // => [3] - * - * _.takeRight([1, 2, 3], 2); - * // => [2, 3] - * - * _.takeRight([1, 2, 3], 5); - * // => [1, 2, 3] - * - * _.takeRight([1, 2, 3], 0); - * // => [] - */function takeRight(array,n,guard){var length=array==null?0:array.length;if(!length){return[];}n=guard||n===undefined?1:toInteger(n);n=length-n;return baseSlice(array,n<0?0:n,length);}/** - * Creates a slice of `array` with elements taken from the end. Elements are - * taken until `predicate` returns falsey. The predicate is invoked with - * three arguments: (value, index, array). - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Array - * @param {Array} array The array to query. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {Array} Returns the slice of `array`. - * @example - * - * var users = [ - * { 'user': 'barney', 'active': true }, - * { 'user': 'fred', 'active': false }, - * { 'user': 'pebbles', 'active': false } - * ]; - * - * _.takeRightWhile(users, function(o) { return !o.active; }); - * // => objects for ['fred', 'pebbles'] - * - * // The `_.matches` iteratee shorthand. - * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false }); - * // => objects for ['pebbles'] - * - * // The `_.matchesProperty` iteratee shorthand. - * _.takeRightWhile(users, ['active', false]); - * // => objects for ['fred', 'pebbles'] - * - * // The `_.property` iteratee shorthand. - * _.takeRightWhile(users, 'active'); - * // => [] - */function takeRightWhile(array,predicate){return array&&array.length?baseWhile(array,getIteratee(predicate,3),false,true):[];}/** - * Creates a slice of `array` with elements taken from the beginning. Elements - * are taken until `predicate` returns falsey. The predicate is invoked with - * three arguments: (value, index, array). - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Array - * @param {Array} array The array to query. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {Array} Returns the slice of `array`. - * @example - * - * var users = [ - * { 'user': 'barney', 'active': false }, - * { 'user': 'fred', 'active': false }, - * { 'user': 'pebbles', 'active': true } - * ]; - * - * _.takeWhile(users, function(o) { return !o.active; }); - * // => objects for ['barney', 'fred'] - * - * // The `_.matches` iteratee shorthand. - * _.takeWhile(users, { 'user': 'barney', 'active': false }); - * // => objects for ['barney'] - * - * // The `_.matchesProperty` iteratee shorthand. - * _.takeWhile(users, ['active', false]); - * // => objects for ['barney', 'fred'] - * - * // The `_.property` iteratee shorthand. - * _.takeWhile(users, 'active'); - * // => [] - */function takeWhile(array,predicate){return array&&array.length?baseWhile(array,getIteratee(predicate,3)):[];}/** - * Creates an array of unique values, in order, from all given arrays using - * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * for equality comparisons. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {...Array} [arrays] The arrays to inspect. - * @returns {Array} Returns the new array of combined values. - * @example - * - * _.union([2], [1, 2]); - * // => [2, 1] - */var union=baseRest(function(arrays){return baseUniq(baseFlatten(arrays,1,isArrayLikeObject,true));});/** - * This method is like `_.union` except that it accepts `iteratee` which is - * invoked for each element of each `arrays` to generate the criterion by - * which uniqueness is computed. Result values are chosen from the first - * array in which the value occurs. The iteratee is invoked with one argument: - * (value). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {...Array} [arrays] The arrays to inspect. - * @param {Function} [iteratee=_.identity] The iteratee invoked per element. - * @returns {Array} Returns the new array of combined values. - * @example - * - * _.unionBy([2.1], [1.2, 2.3], Math.floor); - * // => [2.1, 1.2] - * - * // The `_.property` iteratee shorthand. - * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x'); - * // => [{ 'x': 1 }, { 'x': 2 }] - */var unionBy=baseRest(function(arrays){var iteratee=last(arrays);if(isArrayLikeObject(iteratee)){iteratee=undefined;}return baseUniq(baseFlatten(arrays,1,isArrayLikeObject,true),getIteratee(iteratee,2));});/** - * This method is like `_.union` except that it accepts `comparator` which - * is invoked to compare elements of `arrays`. Result values are chosen from - * the first array in which the value occurs. The comparator is invoked - * with two arguments: (arrVal, othVal). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {...Array} [arrays] The arrays to inspect. - * @param {Function} [comparator] The comparator invoked per element. - * @returns {Array} Returns the new array of combined values. - * @example - * - * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]; - * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }]; - * - * _.unionWith(objects, others, _.isEqual); - * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }] - */var unionWith=baseRest(function(arrays){var comparator=last(arrays);comparator=typeof comparator=='function'?comparator:undefined;return baseUniq(baseFlatten(arrays,1,isArrayLikeObject,true),undefined,comparator);});/** - * Creates a duplicate-free version of an array, using - * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * for equality comparisons, in which only the first occurrence of each element - * is kept. The order of result values is determined by the order they occur - * in the array. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The array to inspect. - * @returns {Array} Returns the new duplicate free array. - * @example - * - * _.uniq([2, 1, 2]); - * // => [2, 1] - */function uniq(array){return array&&array.length?baseUniq(array):[];}/** - * This method is like `_.uniq` except that it accepts `iteratee` which is - * invoked for each element in `array` to generate the criterion by which - * uniqueness is computed. The order of result values is determined by the - * order they occur in the array. The iteratee is invoked with one argument: - * (value). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {Function} [iteratee=_.identity] The iteratee invoked per element. - * @returns {Array} Returns the new duplicate free array. - * @example - * - * _.uniqBy([2.1, 1.2, 2.3], Math.floor); - * // => [2.1, 1.2] - * - * // The `_.property` iteratee shorthand. - * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x'); - * // => [{ 'x': 1 }, { 'x': 2 }] - */function uniqBy(array,iteratee){return array&&array.length?baseUniq(array,getIteratee(iteratee,2)):[];}/** - * This method is like `_.uniq` except that it accepts `comparator` which - * is invoked to compare elements of `array`. The order of result values is - * determined by the order they occur in the array.The comparator is invoked - * with two arguments: (arrVal, othVal). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {Function} [comparator] The comparator invoked per element. - * @returns {Array} Returns the new duplicate free array. - * @example - * - * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }]; - * - * _.uniqWith(objects, _.isEqual); - * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }] - */function uniqWith(array,comparator){comparator=typeof comparator=='function'?comparator:undefined;return array&&array.length?baseUniq(array,undefined,comparator):[];}/** - * This method is like `_.zip` except that it accepts an array of grouped - * elements and creates an array regrouping the elements to their pre-zip - * configuration. - * - * @static - * @memberOf _ - * @since 1.2.0 - * @category Array - * @param {Array} array The array of grouped elements to process. - * @returns {Array} Returns the new array of regrouped elements. - * @example - * - * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]); - * // => [['a', 1, true], ['b', 2, false]] - * - * _.unzip(zipped); - * // => [['a', 'b'], [1, 2], [true, false]] - */function unzip(array){if(!(array&&array.length)){return[];}var length=0;array=arrayFilter(array,function(group){if(isArrayLikeObject(group)){length=nativeMax(group.length,length);return true;}});return baseTimes(length,function(index){return arrayMap(array,baseProperty(index));});}/** - * This method is like `_.unzip` except that it accepts `iteratee` to specify - * how regrouped values should be combined. The iteratee is invoked with the - * elements of each group: (...group). - * - * @static - * @memberOf _ - * @since 3.8.0 - * @category Array - * @param {Array} array The array of grouped elements to process. - * @param {Function} [iteratee=_.identity] The function to combine - * regrouped values. - * @returns {Array} Returns the new array of regrouped elements. - * @example - * - * var zipped = _.zip([1, 2], [10, 20], [100, 200]); - * // => [[1, 10, 100], [2, 20, 200]] - * - * _.unzipWith(zipped, _.add); - * // => [3, 30, 300] - */function unzipWith(array,iteratee){if(!(array&&array.length)){return[];}var result=unzip(array);if(iteratee==null){return result;}return arrayMap(result,function(group){return apply(iteratee,undefined,group);});}/** - * Creates an array excluding all given values using - * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * for equality comparisons. - * - * **Note:** Unlike `_.pull`, this method returns a new array. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {Array} array The array to inspect. - * @param {...*} [values] The values to exclude. - * @returns {Array} Returns the new array of filtered values. - * @see _.difference, _.xor - * @example - * - * _.without([2, 1, 2, 3], 1, 2); - * // => [3] - */var without=baseRest(function(array,values){return isArrayLikeObject(array)?baseDifference(array,values):[];});/** - * Creates an array of unique values that is the - * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference) - * of the given arrays. The order of result values is determined by the order - * they occur in the arrays. - * - * @static - * @memberOf _ - * @since 2.4.0 - * @category Array - * @param {...Array} [arrays] The arrays to inspect. - * @returns {Array} Returns the new array of filtered values. - * @see _.difference, _.without - * @example - * - * _.xor([2, 1], [2, 3]); - * // => [1, 3] - */var xor=baseRest(function(arrays){return baseXor(arrayFilter(arrays,isArrayLikeObject));});/** - * This method is like `_.xor` except that it accepts `iteratee` which is - * invoked for each element of each `arrays` to generate the criterion by - * which by which they're compared. The order of result values is determined - * by the order they occur in the arrays. The iteratee is invoked with one - * argument: (value). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {...Array} [arrays] The arrays to inspect. - * @param {Function} [iteratee=_.identity] The iteratee invoked per element. - * @returns {Array} Returns the new array of filtered values. - * @example - * - * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor); - * // => [1.2, 3.4] - * - * // The `_.property` iteratee shorthand. - * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x'); - * // => [{ 'x': 2 }] - */var xorBy=baseRest(function(arrays){var iteratee=last(arrays);if(isArrayLikeObject(iteratee)){iteratee=undefined;}return baseXor(arrayFilter(arrays,isArrayLikeObject),getIteratee(iteratee,2));});/** - * This method is like `_.xor` except that it accepts `comparator` which is - * invoked to compare elements of `arrays`. The order of result values is - * determined by the order they occur in the arrays. The comparator is invoked - * with two arguments: (arrVal, othVal). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Array - * @param {...Array} [arrays] The arrays to inspect. - * @param {Function} [comparator] The comparator invoked per element. - * @returns {Array} Returns the new array of filtered values. - * @example - * - * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]; - * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }]; - * - * _.xorWith(objects, others, _.isEqual); - * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }] - */var xorWith=baseRest(function(arrays){var comparator=last(arrays);comparator=typeof comparator=='function'?comparator:undefined;return baseXor(arrayFilter(arrays,isArrayLikeObject),undefined,comparator);});/** - * Creates an array of grouped elements, the first of which contains the - * first elements of the given arrays, the second of which contains the - * second elements of the given arrays, and so on. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Array - * @param {...Array} [arrays] The arrays to process. - * @returns {Array} Returns the new array of grouped elements. - * @example - * - * _.zip(['a', 'b'], [1, 2], [true, false]); - * // => [['a', 1, true], ['b', 2, false]] - */var zip=baseRest(unzip);/** - * This method is like `_.fromPairs` except that it accepts two arrays, - * one of property identifiers and one of corresponding values. - * - * @static - * @memberOf _ - * @since 0.4.0 - * @category Array - * @param {Array} [props=[]] The property identifiers. - * @param {Array} [values=[]] The property values. - * @returns {Object} Returns the new object. - * @example - * - * _.zipObject(['a', 'b'], [1, 2]); - * // => { 'a': 1, 'b': 2 } - */function zipObject(props,values){return baseZipObject(props||[],values||[],assignValue);}/** - * This method is like `_.zipObject` except that it supports property paths. - * - * @static - * @memberOf _ - * @since 4.1.0 - * @category Array - * @param {Array} [props=[]] The property identifiers. - * @param {Array} [values=[]] The property values. - * @returns {Object} Returns the new object. - * @example - * - * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]); - * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } } - */function zipObjectDeep(props,values){return baseZipObject(props||[],values||[],baseSet);}/** - * This method is like `_.zip` except that it accepts `iteratee` to specify - * how grouped values should be combined. The iteratee is invoked with the - * elements of each group: (...group). - * - * @static - * @memberOf _ - * @since 3.8.0 - * @category Array - * @param {...Array} [arrays] The arrays to process. - * @param {Function} [iteratee=_.identity] The function to combine - * grouped values. - * @returns {Array} Returns the new array of grouped elements. - * @example - * - * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) { - * return a + b + c; - * }); - * // => [111, 222] - */var zipWith=baseRest(function(arrays){var length=arrays.length,iteratee=length>1?arrays[length-1]:undefined;iteratee=typeof iteratee=='function'?(arrays.pop(),iteratee):undefined;return unzipWith(arrays,iteratee);});/*------------------------------------------------------------------------*/ /** - * Creates a `lodash` wrapper instance that wraps `value` with explicit method - * chain sequences enabled. The result of such sequences must be unwrapped - * with `_#value`. - * - * @static - * @memberOf _ - * @since 1.3.0 - * @category Seq - * @param {*} value The value to wrap. - * @returns {Object} Returns the new `lodash` wrapper instance. - * @example - * - * var users = [ - * { 'user': 'barney', 'age': 36 }, - * { 'user': 'fred', 'age': 40 }, - * { 'user': 'pebbles', 'age': 1 } - * ]; - * - * var youngest = _ - * .chain(users) - * .sortBy('age') - * .map(function(o) { - * return o.user + ' is ' + o.age; - * }) - * .head() - * .value(); - * // => 'pebbles is 1' - */function chain(value){var result=lodash(value);result.__chain__=true;return result;}/** - * This method invokes `interceptor` and returns `value`. The interceptor - * is invoked with one argument; (value). The purpose of this method is to - * "tap into" a method chain sequence in order to modify intermediate results. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Seq - * @param {*} value The value to provide to `interceptor`. - * @param {Function} interceptor The function to invoke. - * @returns {*} Returns `value`. - * @example - * - * _([1, 2, 3]) - * .tap(function(array) { - * // Mutate input array. - * array.pop(); - * }) - * .reverse() - * .value(); - * // => [2, 1] - */function tap(value,interceptor){interceptor(value);return value;}/** - * This method is like `_.tap` except that it returns the result of `interceptor`. - * The purpose of this method is to "pass thru" values replacing intermediate - * results in a method chain sequence. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Seq - * @param {*} value The value to provide to `interceptor`. - * @param {Function} interceptor The function to invoke. - * @returns {*} Returns the result of `interceptor`. - * @example - * - * _(' abc ') - * .chain() - * .trim() - * .thru(function(value) { - * return [value]; - * }) - * .value(); - * // => ['abc'] - */function thru(value,interceptor){return interceptor(value);}/** - * This method is the wrapper version of `_.at`. - * - * @name at - * @memberOf _ - * @since 1.0.0 - * @category Seq - * @param {...(string|string[])} [paths] The property paths to pick. - * @returns {Object} Returns the new `lodash` wrapper instance. - * @example - * - * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] }; - * - * _(object).at(['a[0].b.c', 'a[1]']).value(); - * // => [3, 4] - */var wrapperAt=flatRest(function(paths){var length=paths.length,start=length?paths[0]:0,value=this.__wrapped__,interceptor=function(object){return baseAt(object,paths);};if(length>1||this.__actions__.length||!(value instanceof LazyWrapper)||!isIndex(start)){return this.thru(interceptor);}value=value.slice(start,+start+(length?1:0));value.__actions__.push({'func':thru,'args':[interceptor],'thisArg':undefined});return new LodashWrapper(value,this.__chain__).thru(function(array){if(length&&!array.length){array.push(undefined);}return array;});});/** - * Creates a `lodash` wrapper instance with explicit method chain sequences enabled. - * - * @name chain - * @memberOf _ - * @since 0.1.0 - * @category Seq - * @returns {Object} Returns the new `lodash` wrapper instance. - * @example - * - * var users = [ - * { 'user': 'barney', 'age': 36 }, - * { 'user': 'fred', 'age': 40 } - * ]; - * - * // A sequence without explicit chaining. - * _(users).head(); - * // => { 'user': 'barney', 'age': 36 } - * - * // A sequence with explicit chaining. - * _(users) - * .chain() - * .head() - * .pick('user') - * .value(); - * // => { 'user': 'barney' } - */function wrapperChain(){return chain(this);}/** - * Executes the chain sequence and returns the wrapped result. - * - * @name commit - * @memberOf _ - * @since 3.2.0 - * @category Seq - * @returns {Object} Returns the new `lodash` wrapper instance. - * @example - * - * var array = [1, 2]; - * var wrapped = _(array).push(3); - * - * console.log(array); - * // => [1, 2] - * - * wrapped = wrapped.commit(); - * console.log(array); - * // => [1, 2, 3] - * - * wrapped.last(); - * // => 3 - * - * console.log(array); - * // => [1, 2, 3] - */function wrapperCommit(){return new LodashWrapper(this.value(),this.__chain__);}/** - * Gets the next value on a wrapped object following the - * [iterator protocol](https://mdn.io/iteration_protocols#iterator). - * - * @name next - * @memberOf _ - * @since 4.0.0 - * @category Seq - * @returns {Object} Returns the next iterator value. - * @example - * - * var wrapped = _([1, 2]); - * - * wrapped.next(); - * // => { 'done': false, 'value': 1 } - * - * wrapped.next(); - * // => { 'done': false, 'value': 2 } - * - * wrapped.next(); - * // => { 'done': true, 'value': undefined } - */function wrapperNext(){if(this.__values__===undefined){this.__values__=toArray(this.value());}var done=this.__index__>=this.__values__.length,value=done?undefined:this.__values__[this.__index__++];return{'done':done,'value':value};}/** - * Enables the wrapper to be iterable. - * - * @name Symbol.iterator - * @memberOf _ - * @since 4.0.0 - * @category Seq - * @returns {Object} Returns the wrapper object. - * @example - * - * var wrapped = _([1, 2]); - * - * wrapped[Symbol.iterator]() === wrapped; - * // => true - * - * Array.from(wrapped); - * // => [1, 2] - */function wrapperToIterator(){return this;}/** - * Creates a clone of the chain sequence planting `value` as the wrapped value. - * - * @name plant - * @memberOf _ - * @since 3.2.0 - * @category Seq - * @param {*} value The value to plant. - * @returns {Object} Returns the new `lodash` wrapper instance. - * @example - * - * function square(n) { - * return n * n; - * } - * - * var wrapped = _([1, 2]).map(square); - * var other = wrapped.plant([3, 4]); - * - * other.value(); - * // => [9, 16] - * - * wrapped.value(); - * // => [1, 4] - */function wrapperPlant(value){var result,parent=this;while(parent instanceof baseLodash){var clone=wrapperClone(parent);clone.__index__=0;clone.__values__=undefined;if(result){previous.__wrapped__=clone;}else{result=clone;}var previous=clone;parent=parent.__wrapped__;}previous.__wrapped__=value;return result;}/** - * This method is the wrapper version of `_.reverse`. - * - * **Note:** This method mutates the wrapped array. - * - * @name reverse - * @memberOf _ - * @since 0.1.0 - * @category Seq - * @returns {Object} Returns the new `lodash` wrapper instance. - * @example - * - * var array = [1, 2, 3]; - * - * _(array).reverse().value() - * // => [3, 2, 1] - * - * console.log(array); - * // => [3, 2, 1] - */function wrapperReverse(){var value=this.__wrapped__;if(value instanceof LazyWrapper){var wrapped=value;if(this.__actions__.length){wrapped=new LazyWrapper(this);}wrapped=wrapped.reverse();wrapped.__actions__.push({'func':thru,'args':[reverse],'thisArg':undefined});return new LodashWrapper(wrapped,this.__chain__);}return this.thru(reverse);}/** - * Executes the chain sequence to resolve the unwrapped value. - * - * @name value - * @memberOf _ - * @since 0.1.0 - * @alias toJSON, valueOf - * @category Seq - * @returns {*} Returns the resolved unwrapped value. - * @example - * - * _([1, 2, 3]).value(); - * // => [1, 2, 3] - */function wrapperValue(){return baseWrapperValue(this.__wrapped__,this.__actions__);}/*------------------------------------------------------------------------*/ /** - * Creates an object composed of keys generated from the results of running - * each element of `collection` thru `iteratee`. The corresponding value of - * each key is the number of times the key was returned by `iteratee`. The - * iteratee is invoked with one argument: (value). - * - * @static - * @memberOf _ - * @since 0.5.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The iteratee to transform keys. - * @returns {Object} Returns the composed aggregate object. - * @example - * - * _.countBy([6.1, 4.2, 6.3], Math.floor); - * // => { '4': 1, '6': 2 } - * - * // The `_.property` iteratee shorthand. - * _.countBy(['one', 'two', 'three'], 'length'); - * // => { '3': 2, '5': 1 } - */var countBy=createAggregator(function(result,value,key){if(hasOwnProperty.call(result,key)){++result[key];}else{baseAssignValue(result,key,1);}});/** - * Checks if `predicate` returns truthy for **all** elements of `collection`. - * Iteration is stopped once `predicate` returns falsey. The predicate is - * invoked with three arguments: (value, index|key, collection). - * - * **Note:** This method returns `true` for - * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because - * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of - * elements of empty collections. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {boolean} Returns `true` if all elements pass the predicate check, - * else `false`. - * @example - * - * _.every([true, 1, null, 'yes'], Boolean); - * // => false - * - * var users = [ - * { 'user': 'barney', 'age': 36, 'active': false }, - * { 'user': 'fred', 'age': 40, 'active': false } - * ]; - * - * // The `_.matches` iteratee shorthand. - * _.every(users, { 'user': 'barney', 'active': false }); - * // => false - * - * // The `_.matchesProperty` iteratee shorthand. - * _.every(users, ['active', false]); - * // => true - * - * // The `_.property` iteratee shorthand. - * _.every(users, 'active'); - * // => false - */function every(collection,predicate,guard){var func=isArray(collection)?arrayEvery:baseEvery;if(guard&&isIterateeCall(collection,predicate,guard)){predicate=undefined;}return func(collection,getIteratee(predicate,3));}/** - * Iterates over elements of `collection`, returning an array of all elements - * `predicate` returns truthy for. The predicate is invoked with three - * arguments: (value, index|key, collection). - * - * **Note:** Unlike `_.remove`, this method returns a new array. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {Array} Returns the new filtered array. - * @see _.reject - * @example - * - * var users = [ - * { 'user': 'barney', 'age': 36, 'active': true }, - * { 'user': 'fred', 'age': 40, 'active': false } - * ]; - * - * _.filter(users, function(o) { return !o.active; }); - * // => objects for ['fred'] - * - * // The `_.matches` iteratee shorthand. - * _.filter(users, { 'age': 36, 'active': true }); - * // => objects for ['barney'] - * - * // The `_.matchesProperty` iteratee shorthand. - * _.filter(users, ['active', false]); - * // => objects for ['fred'] - * - * // The `_.property` iteratee shorthand. - * _.filter(users, 'active'); - * // => objects for ['barney'] - * - * // Combining several predicates using `_.overEvery` or `_.overSome`. - * _.filter(users, _.overSome([{ 'age': 36 }, ['age', 40]])); - * // => objects for ['fred', 'barney'] - */function filter(collection,predicate){var func=isArray(collection)?arrayFilter:baseFilter;return func(collection,getIteratee(predicate,3));}/** - * Iterates over elements of `collection`, returning the first element - * `predicate` returns truthy for. The predicate is invoked with three - * arguments: (value, index|key, collection). - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to inspect. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @param {number} [fromIndex=0] The index to search from. - * @returns {*} Returns the matched element, else `undefined`. - * @example - * - * var users = [ - * { 'user': 'barney', 'age': 36, 'active': true }, - * { 'user': 'fred', 'age': 40, 'active': false }, - * { 'user': 'pebbles', 'age': 1, 'active': true } - * ]; - * - * _.find(users, function(o) { return o.age < 40; }); - * // => object for 'barney' - * - * // The `_.matches` iteratee shorthand. - * _.find(users, { 'age': 1, 'active': true }); - * // => object for 'pebbles' - * - * // The `_.matchesProperty` iteratee shorthand. - * _.find(users, ['active', false]); - * // => object for 'fred' - * - * // The `_.property` iteratee shorthand. - * _.find(users, 'active'); - * // => object for 'barney' - */var find=createFind(findIndex);/** - * This method is like `_.find` except that it iterates over elements of - * `collection` from right to left. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @category Collection - * @param {Array|Object} collection The collection to inspect. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @param {number} [fromIndex=collection.length-1] The index to search from. - * @returns {*} Returns the matched element, else `undefined`. - * @example - * - * _.findLast([1, 2, 3, 4], function(n) { - * return n % 2 == 1; - * }); - * // => 3 - */var findLast=createFind(findLastIndex);/** - * Creates a flattened array of values by running each element in `collection` - * thru `iteratee` and flattening the mapped results. The iteratee is invoked - * with three arguments: (value, index|key, collection). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Array} Returns the new flattened array. - * @example - * - * function duplicate(n) { - * return [n, n]; - * } - * - * _.flatMap([1, 2], duplicate); - * // => [1, 1, 2, 2] - */function flatMap(collection,iteratee){return baseFlatten(map(collection,iteratee),1);}/** - * This method is like `_.flatMap` except that it recursively flattens the - * mapped results. - * - * @static - * @memberOf _ - * @since 4.7.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Array} Returns the new flattened array. - * @example - * - * function duplicate(n) { - * return [[[n, n]]]; - * } - * - * _.flatMapDeep([1, 2], duplicate); - * // => [1, 1, 2, 2] - */function flatMapDeep(collection,iteratee){return baseFlatten(map(collection,iteratee),INFINITY);}/** - * This method is like `_.flatMap` except that it recursively flattens the - * mapped results up to `depth` times. - * - * @static - * @memberOf _ - * @since 4.7.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @param {number} [depth=1] The maximum recursion depth. - * @returns {Array} Returns the new flattened array. - * @example - * - * function duplicate(n) { - * return [[[n, n]]]; - * } - * - * _.flatMapDepth([1, 2], duplicate, 2); - * // => [[1, 1], [2, 2]] - */function flatMapDepth(collection,iteratee,depth){depth=depth===undefined?1:toInteger(depth);return baseFlatten(map(collection,iteratee),depth);}/** - * Iterates over elements of `collection` and invokes `iteratee` for each element. - * The iteratee is invoked with three arguments: (value, index|key, collection). - * Iteratee functions may exit iteration early by explicitly returning `false`. - * - * **Note:** As with other "Collections" methods, objects with a "length" - * property are iterated like arrays. To avoid this behavior use `_.forIn` - * or `_.forOwn` for object iteration. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @alias each - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Array|Object} Returns `collection`. - * @see _.forEachRight - * @example - * - * _.forEach([1, 2], function(value) { - * console.log(value); - * }); - * // => Logs `1` then `2`. - * - * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) { - * console.log(key); - * }); - * // => Logs 'a' then 'b' (iteration order is not guaranteed). - */function forEach(collection,iteratee){var func=isArray(collection)?arrayEach:baseEach;return func(collection,getIteratee(iteratee,3));}/** - * This method is like `_.forEach` except that it iterates over elements of - * `collection` from right to left. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @alias eachRight - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Array|Object} Returns `collection`. - * @see _.forEach - * @example - * - * _.forEachRight([1, 2], function(value) { - * console.log(value); - * }); - * // => Logs `2` then `1`. - */function forEachRight(collection,iteratee){var func=isArray(collection)?arrayEachRight:baseEachRight;return func(collection,getIteratee(iteratee,3));}/** - * Creates an object composed of keys generated from the results of running - * each element of `collection` thru `iteratee`. The order of grouped values - * is determined by the order they occur in `collection`. The corresponding - * value of each key is an array of elements responsible for generating the - * key. The iteratee is invoked with one argument: (value). - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The iteratee to transform keys. - * @returns {Object} Returns the composed aggregate object. - * @example - * - * _.groupBy([6.1, 4.2, 6.3], Math.floor); - * // => { '4': [4.2], '6': [6.1, 6.3] } - * - * // The `_.property` iteratee shorthand. - * _.groupBy(['one', 'two', 'three'], 'length'); - * // => { '3': ['one', 'two'], '5': ['three'] } - */var groupBy=createAggregator(function(result,value,key){if(hasOwnProperty.call(result,key)){result[key].push(value);}else{baseAssignValue(result,key,[value]);}});/** - * Checks if `value` is in `collection`. If `collection` is a string, it's - * checked for a substring of `value`, otherwise - * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * is used for equality comparisons. If `fromIndex` is negative, it's used as - * the offset from the end of `collection`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object|string} collection The collection to inspect. - * @param {*} value The value to search for. - * @param {number} [fromIndex=0] The index to search from. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`. - * @returns {boolean} Returns `true` if `value` is found, else `false`. - * @example - * - * _.includes([1, 2, 3], 1); - * // => true - * - * _.includes([1, 2, 3], 1, 2); - * // => false - * - * _.includes({ 'a': 1, 'b': 2 }, 1); - * // => true - * - * _.includes('abcd', 'bc'); - * // => true - */function includes(collection,value,fromIndex,guard){collection=isArrayLike(collection)?collection:values(collection);fromIndex=fromIndex&&!guard?toInteger(fromIndex):0;var length=collection.length;if(fromIndex<0){fromIndex=nativeMax(length+fromIndex,0);}return isString(collection)?fromIndex<=length&&collection.indexOf(value,fromIndex)>-1:!!length&&baseIndexOf(collection,value,fromIndex)>-1;}/** - * Invokes the method at `path` of each element in `collection`, returning - * an array of the results of each invoked method. Any additional arguments - * are provided to each invoked method. If `path` is a function, it's invoked - * for, and `this` bound to, each element in `collection`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Array|Function|string} path The path of the method to invoke or - * the function invoked per iteration. - * @param {...*} [args] The arguments to invoke each method with. - * @returns {Array} Returns the array of results. - * @example - * - * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort'); - * // => [[1, 5, 7], [1, 2, 3]] - * - * _.invokeMap([123, 456], String.prototype.split, ''); - * // => [['1', '2', '3'], ['4', '5', '6']] - */var invokeMap=baseRest(function(collection,path,args){var index=-1,isFunc=typeof path=='function',result=isArrayLike(collection)?Array(collection.length):[];baseEach(collection,function(value){result[++index]=isFunc?apply(path,value,args):baseInvoke(value,path,args);});return result;});/** - * Creates an object composed of keys generated from the results of running - * each element of `collection` thru `iteratee`. The corresponding value of - * each key is the last element responsible for generating the key. The - * iteratee is invoked with one argument: (value). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The iteratee to transform keys. - * @returns {Object} Returns the composed aggregate object. - * @example - * - * var array = [ - * { 'dir': 'left', 'code': 97 }, - * { 'dir': 'right', 'code': 100 } - * ]; - * - * _.keyBy(array, function(o) { - * return String.fromCharCode(o.code); - * }); - * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } } - * - * _.keyBy(array, 'dir'); - * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } } - */var keyBy=createAggregator(function(result,value,key){baseAssignValue(result,key,value);});/** - * Creates an array of values by running each element in `collection` thru - * `iteratee`. The iteratee is invoked with three arguments: - * (value, index|key, collection). - * - * Many lodash methods are guarded to work as iteratees for methods like - * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`. - * - * The guarded methods are: - * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`, - * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`, - * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`, - * `template`, `trim`, `trimEnd`, `trimStart`, and `words` - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Array} Returns the new mapped array. - * @example - * - * function square(n) { - * return n * n; - * } - * - * _.map([4, 8], square); - * // => [16, 64] - * - * _.map({ 'a': 4, 'b': 8 }, square); - * // => [16, 64] (iteration order is not guaranteed) - * - * var users = [ - * { 'user': 'barney' }, - * { 'user': 'fred' } - * ]; - * - * // The `_.property` iteratee shorthand. - * _.map(users, 'user'); - * // => ['barney', 'fred'] - */function map(collection,iteratee){var func=isArray(collection)?arrayMap:baseMap;return func(collection,getIteratee(iteratee,3));}/** - * This method is like `_.sortBy` except that it allows specifying the sort - * orders of the iteratees to sort by. If `orders` is unspecified, all values - * are sorted in ascending order. Otherwise, specify an order of "desc" for - * descending or "asc" for ascending sort order of corresponding values. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]] - * The iteratees to sort by. - * @param {string[]} [orders] The sort orders of `iteratees`. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`. - * @returns {Array} Returns the new sorted array. - * @example - * - * var users = [ - * { 'user': 'fred', 'age': 48 }, - * { 'user': 'barney', 'age': 34 }, - * { 'user': 'fred', 'age': 40 }, - * { 'user': 'barney', 'age': 36 } - * ]; - * - * // Sort by `user` in ascending order and by `age` in descending order. - * _.orderBy(users, ['user', 'age'], ['asc', 'desc']); - * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]] - */function orderBy(collection,iteratees,orders,guard){if(collection==null){return[];}if(!isArray(iteratees)){iteratees=iteratees==null?[]:[iteratees];}orders=guard?undefined:orders;if(!isArray(orders)){orders=orders==null?[]:[orders];}return baseOrderBy(collection,iteratees,orders);}/** - * Creates an array of elements split into two groups, the first of which - * contains elements `predicate` returns truthy for, the second of which - * contains elements `predicate` returns falsey for. The predicate is - * invoked with one argument: (value). - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {Array} Returns the array of grouped elements. - * @example - * - * var users = [ - * { 'user': 'barney', 'age': 36, 'active': false }, - * { 'user': 'fred', 'age': 40, 'active': true }, - * { 'user': 'pebbles', 'age': 1, 'active': false } - * ]; - * - * _.partition(users, function(o) { return o.active; }); - * // => objects for [['fred'], ['barney', 'pebbles']] - * - * // The `_.matches` iteratee shorthand. - * _.partition(users, { 'age': 1, 'active': false }); - * // => objects for [['pebbles'], ['barney', 'fred']] - * - * // The `_.matchesProperty` iteratee shorthand. - * _.partition(users, ['active', false]); - * // => objects for [['barney', 'pebbles'], ['fred']] - * - * // The `_.property` iteratee shorthand. - * _.partition(users, 'active'); - * // => objects for [['fred'], ['barney', 'pebbles']] - */var partition=createAggregator(function(result,value,key){result[key?0:1].push(value);},function(){return[[],[]];});/** - * Reduces `collection` to a value which is the accumulated result of running - * each element in `collection` thru `iteratee`, where each successive - * invocation is supplied the return value of the previous. If `accumulator` - * is not given, the first element of `collection` is used as the initial - * value. The iteratee is invoked with four arguments: - * (accumulator, value, index|key, collection). - * - * Many lodash methods are guarded to work as iteratees for methods like - * `_.reduce`, `_.reduceRight`, and `_.transform`. - * - * The guarded methods are: - * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`, - * and `sortBy` - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @param {*} [accumulator] The initial value. - * @returns {*} Returns the accumulated value. - * @see _.reduceRight - * @example - * - * _.reduce([1, 2], function(sum, n) { - * return sum + n; - * }, 0); - * // => 3 - * - * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) { - * (result[value] || (result[value] = [])).push(key); - * return result; - * }, {}); - * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed) - */function reduce(collection,iteratee,accumulator){var func=isArray(collection)?arrayReduce:baseReduce,initAccum=arguments.length<3;return func(collection,getIteratee(iteratee,4),accumulator,initAccum,baseEach);}/** - * This method is like `_.reduce` except that it iterates over elements of - * `collection` from right to left. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @param {*} [accumulator] The initial value. - * @returns {*} Returns the accumulated value. - * @see _.reduce - * @example - * - * var array = [[0, 1], [2, 3], [4, 5]]; - * - * _.reduceRight(array, function(flattened, other) { - * return flattened.concat(other); - * }, []); - * // => [4, 5, 2, 3, 0, 1] - */function reduceRight(collection,iteratee,accumulator){var func=isArray(collection)?arrayReduceRight:baseReduce,initAccum=arguments.length<3;return func(collection,getIteratee(iteratee,4),accumulator,initAccum,baseEachRight);}/** - * The opposite of `_.filter`; this method returns the elements of `collection` - * that `predicate` does **not** return truthy for. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {Array} Returns the new filtered array. - * @see _.filter - * @example - * - * var users = [ - * { 'user': 'barney', 'age': 36, 'active': false }, - * { 'user': 'fred', 'age': 40, 'active': true } - * ]; - * - * _.reject(users, function(o) { return !o.active; }); - * // => objects for ['fred'] - * - * // The `_.matches` iteratee shorthand. - * _.reject(users, { 'age': 40, 'active': true }); - * // => objects for ['barney'] - * - * // The `_.matchesProperty` iteratee shorthand. - * _.reject(users, ['active', false]); - * // => objects for ['fred'] - * - * // The `_.property` iteratee shorthand. - * _.reject(users, 'active'); - * // => objects for ['barney'] - */function reject(collection,predicate){var func=isArray(collection)?arrayFilter:baseFilter;return func(collection,negate(getIteratee(predicate,3)));}/** - * Gets a random element from `collection`. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @category Collection - * @param {Array|Object} collection The collection to sample. - * @returns {*} Returns the random element. - * @example - * - * _.sample([1, 2, 3, 4]); - * // => 2 - */function sample(collection){var func=isArray(collection)?arraySample:baseSample;return func(collection);}/** - * Gets `n` random elements at unique keys from `collection` up to the - * size of `collection`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Collection - * @param {Array|Object} collection The collection to sample. - * @param {number} [n=1] The number of elements to sample. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {Array} Returns the random elements. - * @example - * - * _.sampleSize([1, 2, 3], 2); - * // => [3, 1] - * - * _.sampleSize([1, 2, 3], 4); - * // => [2, 3, 1] - */function sampleSize(collection,n,guard){if(guard?isIterateeCall(collection,n,guard):n===undefined){n=1;}else{n=toInteger(n);}var func=isArray(collection)?arraySampleSize:baseSampleSize;return func(collection,n);}/** - * Creates an array of shuffled values, using a version of the - * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle). - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to shuffle. - * @returns {Array} Returns the new shuffled array. - * @example - * - * _.shuffle([1, 2, 3, 4]); - * // => [4, 1, 3, 2] - */function shuffle(collection){var func=isArray(collection)?arrayShuffle:baseShuffle;return func(collection);}/** - * Gets the size of `collection` by returning its length for array-like - * values or the number of own enumerable string keyed properties for objects. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object|string} collection The collection to inspect. - * @returns {number} Returns the collection size. - * @example - * - * _.size([1, 2, 3]); - * // => 3 - * - * _.size({ 'a': 1, 'b': 2 }); - * // => 2 - * - * _.size('pebbles'); - * // => 7 - */function size(collection){if(collection==null){return 0;}if(isArrayLike(collection)){return isString(collection)?stringSize(collection):collection.length;}var tag=getTag(collection);if(tag==mapTag||tag==setTag){return collection.size;}return baseKeys(collection).length;}/** - * Checks if `predicate` returns truthy for **any** element of `collection`. - * Iteration is stopped once `predicate` returns truthy. The predicate is - * invoked with three arguments: (value, index|key, collection). - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {boolean} Returns `true` if any element passes the predicate check, - * else `false`. - * @example - * - * _.some([null, 0, 'yes', false], Boolean); - * // => true - * - * var users = [ - * { 'user': 'barney', 'active': true }, - * { 'user': 'fred', 'active': false } - * ]; - * - * // The `_.matches` iteratee shorthand. - * _.some(users, { 'user': 'barney', 'active': false }); - * // => false - * - * // The `_.matchesProperty` iteratee shorthand. - * _.some(users, ['active', false]); - * // => true - * - * // The `_.property` iteratee shorthand. - * _.some(users, 'active'); - * // => true - */function some(collection,predicate,guard){var func=isArray(collection)?arraySome:baseSome;if(guard&&isIterateeCall(collection,predicate,guard)){predicate=undefined;}return func(collection,getIteratee(predicate,3));}/** - * Creates an array of elements, sorted in ascending order by the results of - * running each element in a collection thru each iteratee. This method - * performs a stable sort, that is, it preserves the original sort order of - * equal elements. The iteratees are invoked with one argument: (value). - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object} collection The collection to iterate over. - * @param {...(Function|Function[])} [iteratees=[_.identity]] - * The iteratees to sort by. - * @returns {Array} Returns the new sorted array. - * @example - * - * var users = [ - * { 'user': 'fred', 'age': 48 }, - * { 'user': 'barney', 'age': 36 }, - * { 'user': 'fred', 'age': 30 }, - * { 'user': 'barney', 'age': 34 } - * ]; - * - * _.sortBy(users, [function(o) { return o.user; }]); - * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 30]] - * - * _.sortBy(users, ['user', 'age']); - * // => objects for [['barney', 34], ['barney', 36], ['fred', 30], ['fred', 48]] - */var sortBy=baseRest(function(collection,iteratees){if(collection==null){return[];}var length=iteratees.length;if(length>1&&isIterateeCall(collection,iteratees[0],iteratees[1])){iteratees=[];}else if(length>2&&isIterateeCall(iteratees[0],iteratees[1],iteratees[2])){iteratees=[iteratees[0]];}return baseOrderBy(collection,baseFlatten(iteratees,1),[]);});/*------------------------------------------------------------------------*/ /** - * Gets the timestamp of the number of milliseconds that have elapsed since - * the Unix epoch (1 January 1970 00:00:00 UTC). - * - * @static - * @memberOf _ - * @since 2.4.0 - * @category Date - * @returns {number} Returns the timestamp. - * @example - * - * _.defer(function(stamp) { - * console.log(_.now() - stamp); - * }, _.now()); - * // => Logs the number of milliseconds it took for the deferred invocation. - */var now=ctxNow||function(){return root.Date.now();};/*------------------------------------------------------------------------*/ /** - * The opposite of `_.before`; this method creates a function that invokes - * `func` once it's called `n` or more times. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {number} n The number of calls before `func` is invoked. - * @param {Function} func The function to restrict. - * @returns {Function} Returns the new restricted function. - * @example - * - * var saves = ['profile', 'settings']; - * - * var done = _.after(saves.length, function() { - * console.log('done saving!'); - * }); - * - * _.forEach(saves, function(type) { - * asyncSave({ 'type': type, 'complete': done }); - * }); - * // => Logs 'done saving!' after the two async saves have completed. - */function after(n,func){if(typeof func!='function'){throw new TypeError(FUNC_ERROR_TEXT);}n=toInteger(n);return function(){if(--n<1){return func.apply(this,arguments);}};}/** - * Creates a function that invokes `func`, with up to `n` arguments, - * ignoring any additional arguments. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Function - * @param {Function} func The function to cap arguments for. - * @param {number} [n=func.length] The arity cap. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {Function} Returns the new capped function. - * @example - * - * _.map(['6', '8', '10'], _.ary(parseInt, 1)); - * // => [6, 8, 10] - */function ary(func,n,guard){n=guard?undefined:n;n=func&&n==null?func.length:n;return createWrap(func,WRAP_ARY_FLAG,undefined,undefined,undefined,undefined,n);}/** - * Creates a function that invokes `func`, with the `this` binding and arguments - * of the created function, while it's called less than `n` times. Subsequent - * calls to the created function return the result of the last `func` invocation. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Function - * @param {number} n The number of calls at which `func` is no longer invoked. - * @param {Function} func The function to restrict. - * @returns {Function} Returns the new restricted function. - * @example - * - * jQuery(element).on('click', _.before(5, addContactToList)); - * // => Allows adding up to 4 contacts to the list. - */function before(n,func){var result;if(typeof func!='function'){throw new TypeError(FUNC_ERROR_TEXT);}n=toInteger(n);return function(){if(--n>0){result=func.apply(this,arguments);}if(n<=1){func=undefined;}return result;};}/** - * Creates a function that invokes `func` with the `this` binding of `thisArg` - * and `partials` prepended to the arguments it receives. - * - * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds, - * may be used as a placeholder for partially applied arguments. - * - * **Note:** Unlike native `Function#bind`, this method doesn't set the "length" - * property of bound functions. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to bind. - * @param {*} thisArg The `this` binding of `func`. - * @param {...*} [partials] The arguments to be partially applied. - * @returns {Function} Returns the new bound function. - * @example - * - * function greet(greeting, punctuation) { - * return greeting + ' ' + this.user + punctuation; - * } - * - * var object = { 'user': 'fred' }; - * - * var bound = _.bind(greet, object, 'hi'); - * bound('!'); - * // => 'hi fred!' - * - * // Bound with placeholders. - * var bound = _.bind(greet, object, _, '!'); - * bound('hi'); - * // => 'hi fred!' - */var bind=baseRest(function(func,thisArg,partials){var bitmask=WRAP_BIND_FLAG;if(partials.length){var holders=replaceHolders(partials,getHolder(bind));bitmask|=WRAP_PARTIAL_FLAG;}return createWrap(func,bitmask,thisArg,partials,holders);});/** - * Creates a function that invokes the method at `object[key]` with `partials` - * prepended to the arguments it receives. - * - * This method differs from `_.bind` by allowing bound functions to reference - * methods that may be redefined or don't yet exist. See - * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern) - * for more details. - * - * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic - * builds, may be used as a placeholder for partially applied arguments. - * - * @static - * @memberOf _ - * @since 0.10.0 - * @category Function - * @param {Object} object The object to invoke the method on. - * @param {string} key The key of the method. - * @param {...*} [partials] The arguments to be partially applied. - * @returns {Function} Returns the new bound function. - * @example - * - * var object = { - * 'user': 'fred', - * 'greet': function(greeting, punctuation) { - * return greeting + ' ' + this.user + punctuation; - * } - * }; - * - * var bound = _.bindKey(object, 'greet', 'hi'); - * bound('!'); - * // => 'hi fred!' - * - * object.greet = function(greeting, punctuation) { - * return greeting + 'ya ' + this.user + punctuation; - * }; - * - * bound('!'); - * // => 'hiya fred!' - * - * // Bound with placeholders. - * var bound = _.bindKey(object, 'greet', _, '!'); - * bound('hi'); - * // => 'hiya fred!' - */var bindKey=baseRest(function(object,key,partials){var bitmask=WRAP_BIND_FLAG|WRAP_BIND_KEY_FLAG;if(partials.length){var holders=replaceHolders(partials,getHolder(bindKey));bitmask|=WRAP_PARTIAL_FLAG;}return createWrap(key,bitmask,object,partials,holders);});/** - * Creates a function that accepts arguments of `func` and either invokes - * `func` returning its result, if at least `arity` number of arguments have - * been provided, or returns a function that accepts the remaining `func` - * arguments, and so on. The arity of `func` may be specified if `func.length` - * is not sufficient. - * - * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds, - * may be used as a placeholder for provided arguments. - * - * **Note:** This method doesn't set the "length" property of curried functions. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @category Function - * @param {Function} func The function to curry. - * @param {number} [arity=func.length] The arity of `func`. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {Function} Returns the new curried function. - * @example - * - * var abc = function(a, b, c) { - * return [a, b, c]; - * }; - * - * var curried = _.curry(abc); - * - * curried(1)(2)(3); - * // => [1, 2, 3] - * - * curried(1, 2)(3); - * // => [1, 2, 3] - * - * curried(1, 2, 3); - * // => [1, 2, 3] - * - * // Curried with placeholders. - * curried(1)(_, 3)(2); - * // => [1, 2, 3] - */function curry(func,arity,guard){arity=guard?undefined:arity;var result=createWrap(func,WRAP_CURRY_FLAG,undefined,undefined,undefined,undefined,undefined,arity);result.placeholder=curry.placeholder;return result;}/** - * This method is like `_.curry` except that arguments are applied to `func` - * in the manner of `_.partialRight` instead of `_.partial`. - * - * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic - * builds, may be used as a placeholder for provided arguments. - * - * **Note:** This method doesn't set the "length" property of curried functions. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Function - * @param {Function} func The function to curry. - * @param {number} [arity=func.length] The arity of `func`. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {Function} Returns the new curried function. - * @example - * - * var abc = function(a, b, c) { - * return [a, b, c]; - * }; - * - * var curried = _.curryRight(abc); - * - * curried(3)(2)(1); - * // => [1, 2, 3] - * - * curried(2, 3)(1); - * // => [1, 2, 3] - * - * curried(1, 2, 3); - * // => [1, 2, 3] - * - * // Curried with placeholders. - * curried(3)(1, _)(2); - * // => [1, 2, 3] - */function curryRight(func,arity,guard){arity=guard?undefined:arity;var result=createWrap(func,WRAP_CURRY_RIGHT_FLAG,undefined,undefined,undefined,undefined,undefined,arity);result.placeholder=curryRight.placeholder;return result;}/** - * Creates a debounced function that delays invoking `func` until after `wait` - * milliseconds have elapsed since the last time the debounced function was - * invoked. The debounced function comes with a `cancel` method to cancel - * delayed `func` invocations and a `flush` method to immediately invoke them. - * Provide `options` to indicate whether `func` should be invoked on the - * leading and/or trailing edge of the `wait` timeout. The `func` is invoked - * with the last arguments provided to the debounced function. Subsequent - * calls to the debounced function return the result of the last `func` - * invocation. - * - * **Note:** If `leading` and `trailing` options are `true`, `func` is - * invoked on the trailing edge of the timeout only if the debounced function - * is invoked more than once during the `wait` timeout. - * - * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred - * until to the next tick, similar to `setTimeout` with a timeout of `0`. - * - * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) - * for details over the differences between `_.debounce` and `_.throttle`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to debounce. - * @param {number} [wait=0] The number of milliseconds to delay. - * @param {Object} [options={}] The options object. - * @param {boolean} [options.leading=false] - * Specify invoking on the leading edge of the timeout. - * @param {number} [options.maxWait] - * The maximum time `func` is allowed to be delayed before it's invoked. - * @param {boolean} [options.trailing=true] - * Specify invoking on the trailing edge of the timeout. - * @returns {Function} Returns the new debounced function. - * @example - * - * // Avoid costly calculations while the window size is in flux. - * jQuery(window).on('resize', _.debounce(calculateLayout, 150)); - * - * // Invoke `sendMail` when clicked, debouncing subsequent calls. - * jQuery(element).on('click', _.debounce(sendMail, 300, { - * 'leading': true, - * 'trailing': false - * })); - * - * // Ensure `batchLog` is invoked once after 1 second of debounced calls. - * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 }); - * var source = new EventSource('/stream'); - * jQuery(source).on('message', debounced); - * - * // Cancel the trailing debounced invocation. - * jQuery(window).on('popstate', debounced.cancel); - */function debounce(func,wait,options){var lastArgs,lastThis,maxWait,result,timerId,lastCallTime,lastInvokeTime=0,leading=false,maxing=false,trailing=true;if(typeof func!='function'){throw new TypeError(FUNC_ERROR_TEXT);}wait=toNumber(wait)||0;if(isObject(options)){leading=!!options.leading;maxing='maxWait'in options;maxWait=maxing?nativeMax(toNumber(options.maxWait)||0,wait):maxWait;trailing='trailing'in options?!!options.trailing:trailing;}function invokeFunc(time){var args=lastArgs,thisArg=lastThis;lastArgs=lastThis=undefined;lastInvokeTime=time;result=func.apply(thisArg,args);return result;}function leadingEdge(time){// Reset any `maxWait` timer. -lastInvokeTime=time;// Start the timer for the trailing edge. -timerId=setTimeout(timerExpired,wait);// Invoke the leading edge. -return leading?invokeFunc(time):result;}function remainingWait(time){var timeSinceLastCall=time-lastCallTime,timeSinceLastInvoke=time-lastInvokeTime,timeWaiting=wait-timeSinceLastCall;return maxing?nativeMin(timeWaiting,maxWait-timeSinceLastInvoke):timeWaiting;}function shouldInvoke(time){var timeSinceLastCall=time-lastCallTime,timeSinceLastInvoke=time-lastInvokeTime;// Either this is the first call, activity has stopped and we're at the -// trailing edge, the system time has gone backwards and we're treating -// it as the trailing edge, or we've hit the `maxWait` limit. -return lastCallTime===undefined||timeSinceLastCall>=wait||timeSinceLastCall<0||maxing&&timeSinceLastInvoke>=maxWait;}function timerExpired(){var time=now();if(shouldInvoke(time)){return trailingEdge(time);}// Restart the timer. -timerId=setTimeout(timerExpired,remainingWait(time));}function trailingEdge(time){timerId=undefined;// Only invoke if we have `lastArgs` which means `func` has been -// debounced at least once. -if(trailing&&lastArgs){return invokeFunc(time);}lastArgs=lastThis=undefined;return result;}function cancel(){if(timerId!==undefined){clearTimeout(timerId);}lastInvokeTime=0;lastArgs=lastCallTime=lastThis=timerId=undefined;}function flush(){return timerId===undefined?result:trailingEdge(now());}function debounced(){var time=now(),isInvoking=shouldInvoke(time);lastArgs=arguments;lastThis=this;lastCallTime=time;if(isInvoking){if(timerId===undefined){return leadingEdge(lastCallTime);}if(maxing){// Handle invocations in a tight loop. -clearTimeout(timerId);timerId=setTimeout(timerExpired,wait);return invokeFunc(lastCallTime);}}if(timerId===undefined){timerId=setTimeout(timerExpired,wait);}return result;}debounced.cancel=cancel;debounced.flush=flush;return debounced;}/** - * Defers invoking the `func` until the current call stack has cleared. Any - * additional arguments are provided to `func` when it's invoked. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to defer. - * @param {...*} [args] The arguments to invoke `func` with. - * @returns {number} Returns the timer id. - * @example - * - * _.defer(function(text) { - * console.log(text); - * }, 'deferred'); - * // => Logs 'deferred' after one millisecond. - */var defer=baseRest(function(func,args){return baseDelay(func,1,args);});/** - * Invokes `func` after `wait` milliseconds. Any additional arguments are - * provided to `func` when it's invoked. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to delay. - * @param {number} wait The number of milliseconds to delay invocation. - * @param {...*} [args] The arguments to invoke `func` with. - * @returns {number} Returns the timer id. - * @example - * - * _.delay(function(text) { - * console.log(text); - * }, 1000, 'later'); - * // => Logs 'later' after one second. - */var delay=baseRest(function(func,wait,args){return baseDelay(func,toNumber(wait)||0,args);});/** - * Creates a function that invokes `func` with arguments reversed. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Function - * @param {Function} func The function to flip arguments for. - * @returns {Function} Returns the new flipped function. - * @example - * - * var flipped = _.flip(function() { - * return _.toArray(arguments); - * }); - * - * flipped('a', 'b', 'c', 'd'); - * // => ['d', 'c', 'b', 'a'] - */function flip(func){return createWrap(func,WRAP_FLIP_FLAG);}/** - * Creates a function that memoizes the result of `func`. If `resolver` is - * provided, it determines the cache key for storing the result based on the - * arguments provided to the memoized function. By default, the first argument - * provided to the memoized function is used as the map cache key. The `func` - * is invoked with the `this` binding of the memoized function. - * - * **Note:** The cache is exposed as the `cache` property on the memoized - * function. Its creation may be customized by replacing the `_.memoize.Cache` - * constructor with one whose instances implement the - * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object) - * method interface of `clear`, `delete`, `get`, `has`, and `set`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to have its output memoized. - * @param {Function} [resolver] The function to resolve the cache key. - * @returns {Function} Returns the new memoized function. - * @example - * - * var object = { 'a': 1, 'b': 2 }; - * var other = { 'c': 3, 'd': 4 }; - * - * var values = _.memoize(_.values); - * values(object); - * // => [1, 2] - * - * values(other); - * // => [3, 4] - * - * object.a = 2; - * values(object); - * // => [1, 2] - * - * // Modify the result cache. - * values.cache.set(object, ['a', 'b']); - * values(object); - * // => ['a', 'b'] - * - * // Replace `_.memoize.Cache`. - * _.memoize.Cache = WeakMap; - */function memoize(func,resolver){if(typeof func!='function'||resolver!=null&&typeof resolver!='function'){throw new TypeError(FUNC_ERROR_TEXT);}var memoized=function(){var args=arguments,key=resolver?resolver.apply(this,args):args[0],cache=memoized.cache;if(cache.has(key)){return cache.get(key);}var result=func.apply(this,args);memoized.cache=cache.set(key,result)||cache;return result;};memoized.cache=new(memoize.Cache||MapCache)();return memoized;}// Expose `MapCache`. -memoize.Cache=MapCache;/** - * Creates a function that negates the result of the predicate `func`. The - * `func` predicate is invoked with the `this` binding and arguments of the - * created function. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Function - * @param {Function} predicate The predicate to negate. - * @returns {Function} Returns the new negated function. - * @example - * - * function isEven(n) { - * return n % 2 == 0; - * } - * - * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven)); - * // => [1, 3, 5] - */function negate(predicate){if(typeof predicate!='function'){throw new TypeError(FUNC_ERROR_TEXT);}return function(){var args=arguments;switch(args.length){case 0:return!predicate.call(this);case 1:return!predicate.call(this,args[0]);case 2:return!predicate.call(this,args[0],args[1]);case 3:return!predicate.call(this,args[0],args[1],args[2]);}return!predicate.apply(this,args);};}/** - * Creates a function that is restricted to invoking `func` once. Repeat calls - * to the function return the value of the first invocation. The `func` is - * invoked with the `this` binding and arguments of the created function. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to restrict. - * @returns {Function} Returns the new restricted function. - * @example - * - * var initialize = _.once(createApplication); - * initialize(); - * initialize(); - * // => `createApplication` is invoked once - */function once(func){return before(2,func);}/** - * Creates a function that invokes `func` with its arguments transformed. - * - * @static - * @since 4.0.0 - * @memberOf _ - * @category Function - * @param {Function} func The function to wrap. - * @param {...(Function|Function[])} [transforms=[_.identity]] - * The argument transforms. - * @returns {Function} Returns the new function. - * @example - * - * function doubled(n) { - * return n * 2; - * } - * - * function square(n) { - * return n * n; - * } - * - * var func = _.overArgs(function(x, y) { - * return [x, y]; - * }, [square, doubled]); - * - * func(9, 3); - * // => [81, 6] - * - * func(10, 5); - * // => [100, 10] - */var overArgs=castRest(function(func,transforms){transforms=transforms.length==1&&isArray(transforms[0])?arrayMap(transforms[0],baseUnary(getIteratee())):arrayMap(baseFlatten(transforms,1),baseUnary(getIteratee()));var funcsLength=transforms.length;return baseRest(function(args){var index=-1,length=nativeMin(args.length,funcsLength);while(++index 'hello fred' - * - * // Partially applied with placeholders. - * var greetFred = _.partial(greet, _, 'fred'); - * greetFred('hi'); - * // => 'hi fred' - */var partial=baseRest(function(func,partials){var holders=replaceHolders(partials,getHolder(partial));return createWrap(func,WRAP_PARTIAL_FLAG,undefined,partials,holders);});/** - * This method is like `_.partial` except that partially applied arguments - * are appended to the arguments it receives. - * - * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic - * builds, may be used as a placeholder for partially applied arguments. - * - * **Note:** This method doesn't set the "length" property of partially - * applied functions. - * - * @static - * @memberOf _ - * @since 1.0.0 - * @category Function - * @param {Function} func The function to partially apply arguments to. - * @param {...*} [partials] The arguments to be partially applied. - * @returns {Function} Returns the new partially applied function. - * @example - * - * function greet(greeting, name) { - * return greeting + ' ' + name; - * } - * - * var greetFred = _.partialRight(greet, 'fred'); - * greetFred('hi'); - * // => 'hi fred' - * - * // Partially applied with placeholders. - * var sayHelloTo = _.partialRight(greet, 'hello', _); - * sayHelloTo('fred'); - * // => 'hello fred' - */var partialRight=baseRest(function(func,partials){var holders=replaceHolders(partials,getHolder(partialRight));return createWrap(func,WRAP_PARTIAL_RIGHT_FLAG,undefined,partials,holders);});/** - * Creates a function that invokes `func` with arguments arranged according - * to the specified `indexes` where the argument value at the first index is - * provided as the first argument, the argument value at the second index is - * provided as the second argument, and so on. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Function - * @param {Function} func The function to rearrange arguments for. - * @param {...(number|number[])} indexes The arranged argument indexes. - * @returns {Function} Returns the new function. - * @example - * - * var rearged = _.rearg(function(a, b, c) { - * return [a, b, c]; - * }, [2, 0, 1]); - * - * rearged('b', 'c', 'a') - * // => ['a', 'b', 'c'] - */var rearg=flatRest(function(func,indexes){return createWrap(func,WRAP_REARG_FLAG,undefined,undefined,undefined,indexes);});/** - * Creates a function that invokes `func` with the `this` binding of the - * created function and arguments from `start` and beyond provided as - * an array. - * - * **Note:** This method is based on the - * [rest parameter](https://mdn.io/rest_parameters). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Function - * @param {Function} func The function to apply a rest parameter to. - * @param {number} [start=func.length-1] The start position of the rest parameter. - * @returns {Function} Returns the new function. - * @example - * - * var say = _.rest(function(what, names) { - * return what + ' ' + _.initial(names).join(', ') + - * (_.size(names) > 1 ? ', & ' : '') + _.last(names); - * }); - * - * say('hello', 'fred', 'barney', 'pebbles'); - * // => 'hello fred, barney, & pebbles' - */function rest(func,start){if(typeof func!='function'){throw new TypeError(FUNC_ERROR_TEXT);}start=start===undefined?start:toInteger(start);return baseRest(func,start);}/** - * Creates a function that invokes `func` with the `this` binding of the - * create function and an array of arguments much like - * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply). - * - * **Note:** This method is based on the - * [spread operator](https://mdn.io/spread_operator). - * - * @static - * @memberOf _ - * @since 3.2.0 - * @category Function - * @param {Function} func The function to spread arguments over. - * @param {number} [start=0] The start position of the spread. - * @returns {Function} Returns the new function. - * @example - * - * var say = _.spread(function(who, what) { - * return who + ' says ' + what; - * }); - * - * say(['fred', 'hello']); - * // => 'fred says hello' - * - * var numbers = Promise.all([ - * Promise.resolve(40), - * Promise.resolve(36) - * ]); - * - * numbers.then(_.spread(function(x, y) { - * return x + y; - * })); - * // => a Promise of 76 - */function spread(func,start){if(typeof func!='function'){throw new TypeError(FUNC_ERROR_TEXT);}start=start==null?0:nativeMax(toInteger(start),0);return baseRest(function(args){var array=args[start],otherArgs=castSlice(args,0,start);if(array){arrayPush(otherArgs,array);}return apply(func,this,otherArgs);});}/** - * Creates a throttled function that only invokes `func` at most once per - * every `wait` milliseconds. The throttled function comes with a `cancel` - * method to cancel delayed `func` invocations and a `flush` method to - * immediately invoke them. Provide `options` to indicate whether `func` - * should be invoked on the leading and/or trailing edge of the `wait` - * timeout. The `func` is invoked with the last arguments provided to the - * throttled function. Subsequent calls to the throttled function return the - * result of the last `func` invocation. - * - * **Note:** If `leading` and `trailing` options are `true`, `func` is - * invoked on the trailing edge of the timeout only if the throttled function - * is invoked more than once during the `wait` timeout. - * - * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred - * until to the next tick, similar to `setTimeout` with a timeout of `0`. - * - * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) - * for details over the differences between `_.throttle` and `_.debounce`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to throttle. - * @param {number} [wait=0] The number of milliseconds to throttle invocations to. - * @param {Object} [options={}] The options object. - * @param {boolean} [options.leading=true] - * Specify invoking on the leading edge of the timeout. - * @param {boolean} [options.trailing=true] - * Specify invoking on the trailing edge of the timeout. - * @returns {Function} Returns the new throttled function. - * @example - * - * // Avoid excessively updating the position while scrolling. - * jQuery(window).on('scroll', _.throttle(updatePosition, 100)); - * - * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes. - * var throttled = _.throttle(renewToken, 300000, { 'trailing': false }); - * jQuery(element).on('click', throttled); - * - * // Cancel the trailing throttled invocation. - * jQuery(window).on('popstate', throttled.cancel); - */function throttle(func,wait,options){var leading=true,trailing=true;if(typeof func!='function'){throw new TypeError(FUNC_ERROR_TEXT);}if(isObject(options)){leading='leading'in options?!!options.leading:leading;trailing='trailing'in options?!!options.trailing:trailing;}return debounce(func,wait,{'leading':leading,'maxWait':wait,'trailing':trailing});}/** - * Creates a function that accepts up to one argument, ignoring any - * additional arguments. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Function - * @param {Function} func The function to cap arguments for. - * @returns {Function} Returns the new capped function. - * @example - * - * _.map(['6', '8', '10'], _.unary(parseInt)); - * // => [6, 8, 10] - */function unary(func){return ary(func,1);}/** - * Creates a function that provides `value` to `wrapper` as its first - * argument. Any additional arguments provided to the function are appended - * to those provided to the `wrapper`. The wrapper is invoked with the `this` - * binding of the created function. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {*} value The value to wrap. - * @param {Function} [wrapper=identity] The wrapper function. - * @returns {Function} Returns the new function. - * @example - * - * var p = _.wrap(_.escape, function(func, text) { - * return '

' + func(text) + '

'; - * }); - * - * p('fred, barney, & pebbles'); - * // => '

fred, barney, & pebbles

' - */function wrap(value,wrapper){return partial(castFunction(wrapper),value);}/*------------------------------------------------------------------------*/ /** - * Casts `value` as an array if it's not one. - * - * @static - * @memberOf _ - * @since 4.4.0 - * @category Lang - * @param {*} value The value to inspect. - * @returns {Array} Returns the cast array. - * @example - * - * _.castArray(1); - * // => [1] - * - * _.castArray({ 'a': 1 }); - * // => [{ 'a': 1 }] - * - * _.castArray('abc'); - * // => ['abc'] - * - * _.castArray(null); - * // => [null] - * - * _.castArray(undefined); - * // => [undefined] - * - * _.castArray(); - * // => [] - * - * var array = [1, 2, 3]; - * console.log(_.castArray(array) === array); - * // => true - */function castArray(){if(!arguments.length){return[];}var value=arguments[0];return isArray(value)?value:[value];}/** - * Creates a shallow clone of `value`. - * - * **Note:** This method is loosely based on the - * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm) - * and supports cloning arrays, array buffers, booleans, date objects, maps, - * numbers, `Object` objects, regexes, sets, strings, symbols, and typed - * arrays. The own enumerable properties of `arguments` objects are cloned - * as plain objects. An empty object is returned for uncloneable values such - * as error objects, functions, DOM nodes, and WeakMaps. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to clone. - * @returns {*} Returns the cloned value. - * @see _.cloneDeep - * @example - * - * var objects = [{ 'a': 1 }, { 'b': 2 }]; - * - * var shallow = _.clone(objects); - * console.log(shallow[0] === objects[0]); - * // => true - */function clone(value){return baseClone(value,CLONE_SYMBOLS_FLAG);}/** - * This method is like `_.clone` except that it accepts `customizer` which - * is invoked to produce the cloned value. If `customizer` returns `undefined`, - * cloning is handled by the method instead. The `customizer` is invoked with - * up to four arguments; (value [, index|key, object, stack]). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to clone. - * @param {Function} [customizer] The function to customize cloning. - * @returns {*} Returns the cloned value. - * @see _.cloneDeepWith - * @example - * - * function customizer(value) { - * if (_.isElement(value)) { - * return value.cloneNode(false); - * } - * } - * - * var el = _.cloneWith(document.body, customizer); - * - * console.log(el === document.body); - * // => false - * console.log(el.nodeName); - * // => 'BODY' - * console.log(el.childNodes.length); - * // => 0 - */function cloneWith(value,customizer){customizer=typeof customizer=='function'?customizer:undefined;return baseClone(value,CLONE_SYMBOLS_FLAG,customizer);}/** - * This method is like `_.clone` except that it recursively clones `value`. - * - * @static - * @memberOf _ - * @since 1.0.0 - * @category Lang - * @param {*} value The value to recursively clone. - * @returns {*} Returns the deep cloned value. - * @see _.clone - * @example - * - * var objects = [{ 'a': 1 }, { 'b': 2 }]; - * - * var deep = _.cloneDeep(objects); - * console.log(deep[0] === objects[0]); - * // => false - */function cloneDeep(value){return baseClone(value,CLONE_DEEP_FLAG|CLONE_SYMBOLS_FLAG);}/** - * This method is like `_.cloneWith` except that it recursively clones `value`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to recursively clone. - * @param {Function} [customizer] The function to customize cloning. - * @returns {*} Returns the deep cloned value. - * @see _.cloneWith - * @example - * - * function customizer(value) { - * if (_.isElement(value)) { - * return value.cloneNode(true); - * } - * } - * - * var el = _.cloneDeepWith(document.body, customizer); - * - * console.log(el === document.body); - * // => false - * console.log(el.nodeName); - * // => 'BODY' - * console.log(el.childNodes.length); - * // => 20 - */function cloneDeepWith(value,customizer){customizer=typeof customizer=='function'?customizer:undefined;return baseClone(value,CLONE_DEEP_FLAG|CLONE_SYMBOLS_FLAG,customizer);}/** - * Checks if `object` conforms to `source` by invoking the predicate - * properties of `source` with the corresponding property values of `object`. - * - * **Note:** This method is equivalent to `_.conforms` when `source` is - * partially applied. - * - * @static - * @memberOf _ - * @since 4.14.0 - * @category Lang - * @param {Object} object The object to inspect. - * @param {Object} source The object of property predicates to conform to. - * @returns {boolean} Returns `true` if `object` conforms, else `false`. - * @example - * - * var object = { 'a': 1, 'b': 2 }; - * - * _.conformsTo(object, { 'b': function(n) { return n > 1; } }); - * // => true - * - * _.conformsTo(object, { 'b': function(n) { return n > 2; } }); - * // => false - */function conformsTo(object,source){return source==null||baseConformsTo(object,source,keys(source));}/** - * Performs a - * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * comparison between two values to determine if they are equivalent. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to compare. - * @param {*} other The other value to compare. - * @returns {boolean} Returns `true` if the values are equivalent, else `false`. - * @example - * - * var object = { 'a': 1 }; - * var other = { 'a': 1 }; - * - * _.eq(object, object); - * // => true - * - * _.eq(object, other); - * // => false - * - * _.eq('a', 'a'); - * // => true - * - * _.eq('a', Object('a')); - * // => false - * - * _.eq(NaN, NaN); - * // => true - */function eq(value,other){return value===other||value!==value&&other!==other;}/** - * Checks if `value` is greater than `other`. - * - * @static - * @memberOf _ - * @since 3.9.0 - * @category Lang - * @param {*} value The value to compare. - * @param {*} other The other value to compare. - * @returns {boolean} Returns `true` if `value` is greater than `other`, - * else `false`. - * @see _.lt - * @example - * - * _.gt(3, 1); - * // => true - * - * _.gt(3, 3); - * // => false - * - * _.gt(1, 3); - * // => false - */var gt=createRelationalOperation(baseGt);/** - * Checks if `value` is greater than or equal to `other`. - * - * @static - * @memberOf _ - * @since 3.9.0 - * @category Lang - * @param {*} value The value to compare. - * @param {*} other The other value to compare. - * @returns {boolean} Returns `true` if `value` is greater than or equal to - * `other`, else `false`. - * @see _.lte - * @example - * - * _.gte(3, 1); - * // => true - * - * _.gte(3, 3); - * // => true - * - * _.gte(1, 3); - * // => false - */var gte=createRelationalOperation(function(value,other){return value>=other;});/** - * Checks if `value` is likely an `arguments` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an `arguments` object, - * else `false`. - * @example - * - * _.isArguments(function() { return arguments; }()); - * // => true - * - * _.isArguments([1, 2, 3]); - * // => false - */var isArguments=baseIsArguments(function(){return arguments;}())?baseIsArguments:function(value){return isObjectLike(value)&&hasOwnProperty.call(value,'callee')&&!propertyIsEnumerable.call(value,'callee');};/** - * Checks if `value` is classified as an `Array` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an array, else `false`. - * @example - * - * _.isArray([1, 2, 3]); - * // => true - * - * _.isArray(document.body.children); - * // => false - * - * _.isArray('abc'); - * // => false - * - * _.isArray(_.noop); - * // => false - */var isArray=Array.isArray;/** - * Checks if `value` is classified as an `ArrayBuffer` object. - * - * @static - * @memberOf _ - * @since 4.3.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`. - * @example - * - * _.isArrayBuffer(new ArrayBuffer(2)); - * // => true - * - * _.isArrayBuffer(new Array(2)); - * // => false - */var isArrayBuffer=nodeIsArrayBuffer?baseUnary(nodeIsArrayBuffer):baseIsArrayBuffer;/** - * Checks if `value` is array-like. A value is considered array-like if it's - * not a function and has a `value.length` that's an integer greater than or - * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is array-like, else `false`. - * @example - * - * _.isArrayLike([1, 2, 3]); - * // => true - * - * _.isArrayLike(document.body.children); - * // => true - * - * _.isArrayLike('abc'); - * // => true - * - * _.isArrayLike(_.noop); - * // => false - */function isArrayLike(value){return value!=null&&isLength(value.length)&&!isFunction(value);}/** - * This method is like `_.isArrayLike` except that it also checks if `value` - * is an object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an array-like object, - * else `false`. - * @example - * - * _.isArrayLikeObject([1, 2, 3]); - * // => true - * - * _.isArrayLikeObject(document.body.children); - * // => true - * - * _.isArrayLikeObject('abc'); - * // => false - * - * _.isArrayLikeObject(_.noop); - * // => false - */function isArrayLikeObject(value){return isObjectLike(value)&&isArrayLike(value);}/** - * Checks if `value` is classified as a boolean primitive or object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a boolean, else `false`. - * @example - * - * _.isBoolean(false); - * // => true - * - * _.isBoolean(null); - * // => false - */function isBoolean(value){return value===true||value===false||isObjectLike(value)&&baseGetTag(value)==boolTag;}/** - * Checks if `value` is a buffer. - * - * @static - * @memberOf _ - * @since 4.3.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a buffer, else `false`. - * @example - * - * _.isBuffer(new Buffer(2)); - * // => true - * - * _.isBuffer(new Uint8Array(2)); - * // => false - */var isBuffer=nativeIsBuffer||stubFalse;/** - * Checks if `value` is classified as a `Date` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a date object, else `false`. - * @example - * - * _.isDate(new Date); - * // => true - * - * _.isDate('Mon April 23 2012'); - * // => false - */var isDate=nodeIsDate?baseUnary(nodeIsDate):baseIsDate;/** - * Checks if `value` is likely a DOM element. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`. - * @example - * - * _.isElement(document.body); - * // => true - * - * _.isElement(''); - * // => false - */function isElement(value){return isObjectLike(value)&&value.nodeType===1&&!isPlainObject(value);}/** - * Checks if `value` is an empty object, collection, map, or set. - * - * Objects are considered empty if they have no own enumerable string keyed - * properties. - * - * Array-like values such as `arguments` objects, arrays, buffers, strings, or - * jQuery-like collections are considered empty if they have a `length` of `0`. - * Similarly, maps and sets are considered empty if they have a `size` of `0`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is empty, else `false`. - * @example - * - * _.isEmpty(null); - * // => true - * - * _.isEmpty(true); - * // => true - * - * _.isEmpty(1); - * // => true - * - * _.isEmpty([1, 2, 3]); - * // => false - * - * _.isEmpty({ 'a': 1 }); - * // => false - */function isEmpty(value){if(value==null){return true;}if(isArrayLike(value)&&(isArray(value)||typeof value=='string'||typeof value.splice=='function'||isBuffer(value)||isTypedArray(value)||isArguments(value))){return!value.length;}var tag=getTag(value);if(tag==mapTag||tag==setTag){return!value.size;}if(isPrototype(value)){return!baseKeys(value).length;}for(var key in value){if(hasOwnProperty.call(value,key)){return false;}}return true;}/** - * Performs a deep comparison between two values to determine if they are - * equivalent. - * - * **Note:** This method supports comparing arrays, array buffers, booleans, - * date objects, error objects, maps, numbers, `Object` objects, regexes, - * sets, strings, symbols, and typed arrays. `Object` objects are compared - * by their own, not inherited, enumerable properties. Functions and DOM - * nodes are compared by strict equality, i.e. `===`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to compare. - * @param {*} other The other value to compare. - * @returns {boolean} Returns `true` if the values are equivalent, else `false`. - * @example - * - * var object = { 'a': 1 }; - * var other = { 'a': 1 }; - * - * _.isEqual(object, other); - * // => true - * - * object === other; - * // => false - */function isEqual(value,other){return baseIsEqual(value,other);}/** - * This method is like `_.isEqual` except that it accepts `customizer` which - * is invoked to compare values. If `customizer` returns `undefined`, comparisons - * are handled by the method instead. The `customizer` is invoked with up to - * six arguments: (objValue, othValue [, index|key, object, other, stack]). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to compare. - * @param {*} other The other value to compare. - * @param {Function} [customizer] The function to customize comparisons. - * @returns {boolean} Returns `true` if the values are equivalent, else `false`. - * @example - * - * function isGreeting(value) { - * return /^h(?:i|ello)$/.test(value); - * } - * - * function customizer(objValue, othValue) { - * if (isGreeting(objValue) && isGreeting(othValue)) { - * return true; - * } - * } - * - * var array = ['hello', 'goodbye']; - * var other = ['hi', 'goodbye']; - * - * _.isEqualWith(array, other, customizer); - * // => true - */function isEqualWith(value,other,customizer){customizer=typeof customizer=='function'?customizer:undefined;var result=customizer?customizer(value,other):undefined;return result===undefined?baseIsEqual(value,other,undefined,customizer):!!result;}/** - * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`, - * `SyntaxError`, `TypeError`, or `URIError` object. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an error object, else `false`. - * @example - * - * _.isError(new Error); - * // => true - * - * _.isError(Error); - * // => false - */function isError(value){if(!isObjectLike(value)){return false;}var tag=baseGetTag(value);return tag==errorTag||tag==domExcTag||typeof value.message=='string'&&typeof value.name=='string'&&!isPlainObject(value);}/** - * Checks if `value` is a finite primitive number. - * - * **Note:** This method is based on - * [`Number.isFinite`](https://mdn.io/Number/isFinite). - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a finite number, else `false`. - * @example - * - * _.isFinite(3); - * // => true - * - * _.isFinite(Number.MIN_VALUE); - * // => true - * - * _.isFinite(Infinity); - * // => false - * - * _.isFinite('3'); - * // => false - */function isFinite(value){return typeof value=='number'&&nativeIsFinite(value);}/** - * Checks if `value` is classified as a `Function` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a function, else `false`. - * @example - * - * _.isFunction(_); - * // => true - * - * _.isFunction(/abc/); - * // => false - */function isFunction(value){if(!isObject(value)){return false;}// The use of `Object#toString` avoids issues with the `typeof` operator -// in Safari 9 which returns 'object' for typed arrays and other constructors. -var tag=baseGetTag(value);return tag==funcTag||tag==genTag||tag==asyncTag||tag==proxyTag;}/** - * Checks if `value` is an integer. - * - * **Note:** This method is based on - * [`Number.isInteger`](https://mdn.io/Number/isInteger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an integer, else `false`. - * @example - * - * _.isInteger(3); - * // => true - * - * _.isInteger(Number.MIN_VALUE); - * // => false - * - * _.isInteger(Infinity); - * // => false - * - * _.isInteger('3'); - * // => false - */function isInteger(value){return typeof value=='number'&&value==toInteger(value);}/** - * Checks if `value` is a valid array-like length. - * - * **Note:** This method is loosely based on - * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. - * @example - * - * _.isLength(3); - * // => true - * - * _.isLength(Number.MIN_VALUE); - * // => false - * - * _.isLength(Infinity); - * // => false - * - * _.isLength('3'); - * // => false - */function isLength(value){return typeof value=='number'&&value>-1&&value%1==0&&value<=MAX_SAFE_INTEGER;}/** - * Checks if `value` is the - * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) - * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an object, else `false`. - * @example - * - * _.isObject({}); - * // => true - * - * _.isObject([1, 2, 3]); - * // => true - * - * _.isObject(_.noop); - * // => true - * - * _.isObject(null); - * // => false - */function isObject(value){var type=typeof value;return value!=null&&(type=='object'||type=='function');}/** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */function isObjectLike(value){return value!=null&&typeof value=='object';}/** - * Checks if `value` is classified as a `Map` object. - * - * @static - * @memberOf _ - * @since 4.3.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a map, else `false`. - * @example - * - * _.isMap(new Map); - * // => true - * - * _.isMap(new WeakMap); - * // => false - */var isMap=nodeIsMap?baseUnary(nodeIsMap):baseIsMap;/** - * Performs a partial deep comparison between `object` and `source` to - * determine if `object` contains equivalent property values. - * - * **Note:** This method is equivalent to `_.matches` when `source` is - * partially applied. - * - * Partial comparisons will match empty array and empty object `source` - * values against any array or object value, respectively. See `_.isEqual` - * for a list of supported value comparisons. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Lang - * @param {Object} object The object to inspect. - * @param {Object} source The object of property values to match. - * @returns {boolean} Returns `true` if `object` is a match, else `false`. - * @example - * - * var object = { 'a': 1, 'b': 2 }; - * - * _.isMatch(object, { 'b': 2 }); - * // => true - * - * _.isMatch(object, { 'b': 1 }); - * // => false - */function isMatch(object,source){return object===source||baseIsMatch(object,source,getMatchData(source));}/** - * This method is like `_.isMatch` except that it accepts `customizer` which - * is invoked to compare values. If `customizer` returns `undefined`, comparisons - * are handled by the method instead. The `customizer` is invoked with five - * arguments: (objValue, srcValue, index|key, object, source). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {Object} object The object to inspect. - * @param {Object} source The object of property values to match. - * @param {Function} [customizer] The function to customize comparisons. - * @returns {boolean} Returns `true` if `object` is a match, else `false`. - * @example - * - * function isGreeting(value) { - * return /^h(?:i|ello)$/.test(value); - * } - * - * function customizer(objValue, srcValue) { - * if (isGreeting(objValue) && isGreeting(srcValue)) { - * return true; - * } - * } - * - * var object = { 'greeting': 'hello' }; - * var source = { 'greeting': 'hi' }; - * - * _.isMatchWith(object, source, customizer); - * // => true - */function isMatchWith(object,source,customizer){customizer=typeof customizer=='function'?customizer:undefined;return baseIsMatch(object,source,getMatchData(source),customizer);}/** - * Checks if `value` is `NaN`. - * - * **Note:** This method is based on - * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as - * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for - * `undefined` and other non-number values. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. - * @example - * - * _.isNaN(NaN); - * // => true - * - * _.isNaN(new Number(NaN)); - * // => true - * - * isNaN(undefined); - * // => true - * - * _.isNaN(undefined); - * // => false - */function isNaN(value){// An `NaN` primitive is the only value that is not equal to itself. -// Perform the `toStringTag` check first to avoid errors with some -// ActiveX objects in IE. -return isNumber(value)&&value!=+value;}/** - * Checks if `value` is a pristine native function. - * - * **Note:** This method can't reliably detect native functions in the presence - * of the core-js package because core-js circumvents this kind of detection. - * Despite multiple requests, the core-js maintainer has made it clear: any - * attempt to fix the detection will be obstructed. As a result, we're left - * with little choice but to throw an error. Unfortunately, this also affects - * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill), - * which rely on core-js. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a native function, - * else `false`. - * @example - * - * _.isNative(Array.prototype.push); - * // => true - * - * _.isNative(_); - * // => false - */function isNative(value){if(isMaskable(value)){throw new Error(CORE_ERROR_TEXT);}return baseIsNative(value);}/** - * Checks if `value` is `null`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is `null`, else `false`. - * @example - * - * _.isNull(null); - * // => true - * - * _.isNull(void 0); - * // => false - */function isNull(value){return value===null;}/** - * Checks if `value` is `null` or `undefined`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is nullish, else `false`. - * @example - * - * _.isNil(null); - * // => true - * - * _.isNil(void 0); - * // => true - * - * _.isNil(NaN); - * // => false - */function isNil(value){return value==null;}/** - * Checks if `value` is classified as a `Number` primitive or object. - * - * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are - * classified as numbers, use the `_.isFinite` method. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a number, else `false`. - * @example - * - * _.isNumber(3); - * // => true - * - * _.isNumber(Number.MIN_VALUE); - * // => true - * - * _.isNumber(Infinity); - * // => true - * - * _.isNumber('3'); - * // => false - */function isNumber(value){return typeof value=='number'||isObjectLike(value)&&baseGetTag(value)==numberTag;}/** - * Checks if `value` is a plain object, that is, an object created by the - * `Object` constructor or one with a `[[Prototype]]` of `null`. - * - * @static - * @memberOf _ - * @since 0.8.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. - * @example - * - * function Foo() { - * this.a = 1; - * } - * - * _.isPlainObject(new Foo); - * // => false - * - * _.isPlainObject([1, 2, 3]); - * // => false - * - * _.isPlainObject({ 'x': 0, 'y': 0 }); - * // => true - * - * _.isPlainObject(Object.create(null)); - * // => true - */function isPlainObject(value){if(!isObjectLike(value)||baseGetTag(value)!=objectTag){return false;}var proto=getPrototype(value);if(proto===null){return true;}var Ctor=hasOwnProperty.call(proto,'constructor')&&proto.constructor;return typeof Ctor=='function'&&Ctor instanceof Ctor&&funcToString.call(Ctor)==objectCtorString;}/** - * Checks if `value` is classified as a `RegExp` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a regexp, else `false`. - * @example - * - * _.isRegExp(/abc/); - * // => true - * - * _.isRegExp('/abc/'); - * // => false - */var isRegExp=nodeIsRegExp?baseUnary(nodeIsRegExp):baseIsRegExp;/** - * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754 - * double precision number which isn't the result of a rounded unsafe integer. - * - * **Note:** This method is based on - * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`. - * @example - * - * _.isSafeInteger(3); - * // => true - * - * _.isSafeInteger(Number.MIN_VALUE); - * // => false - * - * _.isSafeInteger(Infinity); - * // => false - * - * _.isSafeInteger('3'); - * // => false - */function isSafeInteger(value){return isInteger(value)&&value>=-MAX_SAFE_INTEGER&&value<=MAX_SAFE_INTEGER;}/** - * Checks if `value` is classified as a `Set` object. - * - * @static - * @memberOf _ - * @since 4.3.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a set, else `false`. - * @example - * - * _.isSet(new Set); - * // => true - * - * _.isSet(new WeakSet); - * // => false - */var isSet=nodeIsSet?baseUnary(nodeIsSet):baseIsSet;/** - * Checks if `value` is classified as a `String` primitive or object. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a string, else `false`. - * @example - * - * _.isString('abc'); - * // => true - * - * _.isString(1); - * // => false - */function isString(value){return typeof value=='string'||!isArray(value)&&isObjectLike(value)&&baseGetTag(value)==stringTag;}/** - * Checks if `value` is classified as a `Symbol` primitive or object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. - * @example - * - * _.isSymbol(Symbol.iterator); - * // => true - * - * _.isSymbol('abc'); - * // => false - */function isSymbol(value){return typeof value=='symbol'||isObjectLike(value)&&baseGetTag(value)==symbolTag;}/** - * Checks if `value` is classified as a typed array. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a typed array, else `false`. - * @example - * - * _.isTypedArray(new Uint8Array); - * // => true - * - * _.isTypedArray([]); - * // => false - */var isTypedArray=nodeIsTypedArray?baseUnary(nodeIsTypedArray):baseIsTypedArray;/** - * Checks if `value` is `undefined`. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`. - * @example - * - * _.isUndefined(void 0); - * // => true - * - * _.isUndefined(null); - * // => false - */function isUndefined(value){return value===undefined;}/** - * Checks if `value` is classified as a `WeakMap` object. - * - * @static - * @memberOf _ - * @since 4.3.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a weak map, else `false`. - * @example - * - * _.isWeakMap(new WeakMap); - * // => true - * - * _.isWeakMap(new Map); - * // => false - */function isWeakMap(value){return isObjectLike(value)&&getTag(value)==weakMapTag;}/** - * Checks if `value` is classified as a `WeakSet` object. - * - * @static - * @memberOf _ - * @since 4.3.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a weak set, else `false`. - * @example - * - * _.isWeakSet(new WeakSet); - * // => true - * - * _.isWeakSet(new Set); - * // => false - */function isWeakSet(value){return isObjectLike(value)&&baseGetTag(value)==weakSetTag;}/** - * Checks if `value` is less than `other`. - * - * @static - * @memberOf _ - * @since 3.9.0 - * @category Lang - * @param {*} value The value to compare. - * @param {*} other The other value to compare. - * @returns {boolean} Returns `true` if `value` is less than `other`, - * else `false`. - * @see _.gt - * @example - * - * _.lt(1, 3); - * // => true - * - * _.lt(3, 3); - * // => false - * - * _.lt(3, 1); - * // => false - */var lt=createRelationalOperation(baseLt);/** - * Checks if `value` is less than or equal to `other`. - * - * @static - * @memberOf _ - * @since 3.9.0 - * @category Lang - * @param {*} value The value to compare. - * @param {*} other The other value to compare. - * @returns {boolean} Returns `true` if `value` is less than or equal to - * `other`, else `false`. - * @see _.gte - * @example - * - * _.lte(1, 3); - * // => true - * - * _.lte(3, 3); - * // => true - * - * _.lte(3, 1); - * // => false - */var lte=createRelationalOperation(function(value,other){return value<=other;});/** - * Converts `value` to an array. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Lang - * @param {*} value The value to convert. - * @returns {Array} Returns the converted array. - * @example - * - * _.toArray({ 'a': 1, 'b': 2 }); - * // => [1, 2] - * - * _.toArray('abc'); - * // => ['a', 'b', 'c'] - * - * _.toArray(1); - * // => [] - * - * _.toArray(null); - * // => [] - */function toArray(value){if(!value){return[];}if(isArrayLike(value)){return isString(value)?stringToArray(value):copyArray(value);}if(symIterator&&value[symIterator]){return iteratorToArray(value[symIterator]());}var tag=getTag(value),func=tag==mapTag?mapToArray:tag==setTag?setToArray:values;return func(value);}/** - * Converts `value` to a finite number. - * - * @static - * @memberOf _ - * @since 4.12.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted number. - * @example - * - * _.toFinite(3.2); - * // => 3.2 - * - * _.toFinite(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toFinite(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toFinite('3.2'); - * // => 3.2 - */function toFinite(value){if(!value){return value===0?value:0;}value=toNumber(value);if(value===INFINITY||value===-INFINITY){var sign=value<0?-1:1;return sign*MAX_INTEGER;}return value===value?value:0;}/** - * Converts `value` to an integer. - * - * **Note:** This method is loosely based on - * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted integer. - * @example - * - * _.toInteger(3.2); - * // => 3 - * - * _.toInteger(Number.MIN_VALUE); - * // => 0 - * - * _.toInteger(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toInteger('3.2'); - * // => 3 - */function toInteger(value){var result=toFinite(value),remainder=result%1;return result===result?remainder?result-remainder:result:0;}/** - * Converts `value` to an integer suitable for use as the length of an - * array-like object. - * - * **Note:** This method is based on - * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted integer. - * @example - * - * _.toLength(3.2); - * // => 3 - * - * _.toLength(Number.MIN_VALUE); - * // => 0 - * - * _.toLength(Infinity); - * // => 4294967295 - * - * _.toLength('3.2'); - * // => 3 - */function toLength(value){return value?baseClamp(toInteger(value),0,MAX_ARRAY_LENGTH):0;}/** - * Converts `value` to a number. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to process. - * @returns {number} Returns the number. - * @example - * - * _.toNumber(3.2); - * // => 3.2 - * - * _.toNumber(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toNumber(Infinity); - * // => Infinity - * - * _.toNumber('3.2'); - * // => 3.2 - */function toNumber(value){if(typeof value=='number'){return value;}if(isSymbol(value)){return NAN;}if(isObject(value)){var other=typeof value.valueOf=='function'?value.valueOf():value;value=isObject(other)?other+'':other;}if(typeof value!='string'){return value===0?value:+value;}value=baseTrim(value);var isBinary=reIsBinary.test(value);return isBinary||reIsOctal.test(value)?freeParseInt(value.slice(2),isBinary?2:8):reIsBadHex.test(value)?NAN:+value;}/** - * Converts `value` to a plain object flattening inherited enumerable string - * keyed properties of `value` to own properties of the plain object. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {Object} Returns the converted plain object. - * @example - * - * function Foo() { - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.assign({ 'a': 1 }, new Foo); - * // => { 'a': 1, 'b': 2 } - * - * _.assign({ 'a': 1 }, _.toPlainObject(new Foo)); - * // => { 'a': 1, 'b': 2, 'c': 3 } - */function toPlainObject(value){return copyObject(value,keysIn(value));}/** - * Converts `value` to a safe integer. A safe integer can be compared and - * represented correctly. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted integer. - * @example - * - * _.toSafeInteger(3.2); - * // => 3 - * - * _.toSafeInteger(Number.MIN_VALUE); - * // => 0 - * - * _.toSafeInteger(Infinity); - * // => 9007199254740991 - * - * _.toSafeInteger('3.2'); - * // => 3 - */function toSafeInteger(value){return value?baseClamp(toInteger(value),-MAX_SAFE_INTEGER,MAX_SAFE_INTEGER):value===0?value:0;}/** - * Converts `value` to a string. An empty string is returned for `null` - * and `undefined` values. The sign of `-0` is preserved. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {string} Returns the converted string. - * @example - * - * _.toString(null); - * // => '' - * - * _.toString(-0); - * // => '-0' - * - * _.toString([1, 2, 3]); - * // => '1,2,3' - */function toString(value){return value==null?'':baseToString(value);}/*------------------------------------------------------------------------*/ /** - * Assigns own enumerable string keyed properties of source objects to the - * destination object. Source objects are applied from left to right. - * Subsequent sources overwrite property assignments of previous sources. - * - * **Note:** This method mutates `object` and is loosely based on - * [`Object.assign`](https://mdn.io/Object/assign). - * - * @static - * @memberOf _ - * @since 0.10.0 - * @category Object - * @param {Object} object The destination object. - * @param {...Object} [sources] The source objects. - * @returns {Object} Returns `object`. - * @see _.assignIn - * @example - * - * function Foo() { - * this.a = 1; - * } - * - * function Bar() { - * this.c = 3; - * } - * - * Foo.prototype.b = 2; - * Bar.prototype.d = 4; - * - * _.assign({ 'a': 0 }, new Foo, new Bar); - * // => { 'a': 1, 'c': 3 } - */var assign=createAssigner(function(object,source){if(isPrototype(source)||isArrayLike(source)){copyObject(source,keys(source),object);return;}for(var key in source){if(hasOwnProperty.call(source,key)){assignValue(object,key,source[key]);}}});/** - * This method is like `_.assign` except that it iterates over own and - * inherited source properties. - * - * **Note:** This method mutates `object`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @alias extend - * @category Object - * @param {Object} object The destination object. - * @param {...Object} [sources] The source objects. - * @returns {Object} Returns `object`. - * @see _.assign - * @example - * - * function Foo() { - * this.a = 1; - * } - * - * function Bar() { - * this.c = 3; - * } - * - * Foo.prototype.b = 2; - * Bar.prototype.d = 4; - * - * _.assignIn({ 'a': 0 }, new Foo, new Bar); - * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 } - */var assignIn=createAssigner(function(object,source){copyObject(source,keysIn(source),object);});/** - * This method is like `_.assignIn` except that it accepts `customizer` - * which is invoked to produce the assigned values. If `customizer` returns - * `undefined`, assignment is handled by the method instead. The `customizer` - * is invoked with five arguments: (objValue, srcValue, key, object, source). - * - * **Note:** This method mutates `object`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @alias extendWith - * @category Object - * @param {Object} object The destination object. - * @param {...Object} sources The source objects. - * @param {Function} [customizer] The function to customize assigned values. - * @returns {Object} Returns `object`. - * @see _.assignWith - * @example - * - * function customizer(objValue, srcValue) { - * return _.isUndefined(objValue) ? srcValue : objValue; - * } - * - * var defaults = _.partialRight(_.assignInWith, customizer); - * - * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 }); - * // => { 'a': 1, 'b': 2 } - */var assignInWith=createAssigner(function(object,source,srcIndex,customizer){copyObject(source,keysIn(source),object,customizer);});/** - * This method is like `_.assign` except that it accepts `customizer` - * which is invoked to produce the assigned values. If `customizer` returns - * `undefined`, assignment is handled by the method instead. The `customizer` - * is invoked with five arguments: (objValue, srcValue, key, object, source). - * - * **Note:** This method mutates `object`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Object - * @param {Object} object The destination object. - * @param {...Object} sources The source objects. - * @param {Function} [customizer] The function to customize assigned values. - * @returns {Object} Returns `object`. - * @see _.assignInWith - * @example - * - * function customizer(objValue, srcValue) { - * return _.isUndefined(objValue) ? srcValue : objValue; - * } - * - * var defaults = _.partialRight(_.assignWith, customizer); - * - * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 }); - * // => { 'a': 1, 'b': 2 } - */var assignWith=createAssigner(function(object,source,srcIndex,customizer){copyObject(source,keys(source),object,customizer);});/** - * Creates an array of values corresponding to `paths` of `object`. - * - * @static - * @memberOf _ - * @since 1.0.0 - * @category Object - * @param {Object} object The object to iterate over. - * @param {...(string|string[])} [paths] The property paths to pick. - * @returns {Array} Returns the picked values. - * @example - * - * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] }; - * - * _.at(object, ['a[0].b.c', 'a[1]']); - * // => [3, 4] - */var at=flatRest(baseAt);/** - * Creates an object that inherits from the `prototype` object. If a - * `properties` object is given, its own enumerable string keyed properties - * are assigned to the created object. - * - * @static - * @memberOf _ - * @since 2.3.0 - * @category Object - * @param {Object} prototype The object to inherit from. - * @param {Object} [properties] The properties to assign to the object. - * @returns {Object} Returns the new object. - * @example - * - * function Shape() { - * this.x = 0; - * this.y = 0; - * } - * - * function Circle() { - * Shape.call(this); - * } - * - * Circle.prototype = _.create(Shape.prototype, { - * 'constructor': Circle - * }); - * - * var circle = new Circle; - * circle instanceof Circle; - * // => true - * - * circle instanceof Shape; - * // => true - */function create(prototype,properties){var result=baseCreate(prototype);return properties==null?result:baseAssign(result,properties);}/** - * Assigns own and inherited enumerable string keyed properties of source - * objects to the destination object for all destination properties that - * resolve to `undefined`. Source objects are applied from left to right. - * Once a property is set, additional values of the same property are ignored. - * - * **Note:** This method mutates `object`. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The destination object. - * @param {...Object} [sources] The source objects. - * @returns {Object} Returns `object`. - * @see _.defaultsDeep - * @example - * - * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 }); - * // => { 'a': 1, 'b': 2 } - */var defaults=baseRest(function(object,sources){object=Object(object);var index=-1;var length=sources.length;var guard=length>2?sources[2]:undefined;if(guard&&isIterateeCall(sources[0],sources[1],guard)){length=1;}while(++index { 'a': { 'b': 2, 'c': 3 } } - */var defaultsDeep=baseRest(function(args){args.push(undefined,customDefaultsMerge);return apply(mergeWith,undefined,args);});/** - * This method is like `_.find` except that it returns the key of the first - * element `predicate` returns truthy for instead of the element itself. - * - * @static - * @memberOf _ - * @since 1.1.0 - * @category Object - * @param {Object} object The object to inspect. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {string|undefined} Returns the key of the matched element, - * else `undefined`. - * @example - * - * var users = { - * 'barney': { 'age': 36, 'active': true }, - * 'fred': { 'age': 40, 'active': false }, - * 'pebbles': { 'age': 1, 'active': true } - * }; - * - * _.findKey(users, function(o) { return o.age < 40; }); - * // => 'barney' (iteration order is not guaranteed) - * - * // The `_.matches` iteratee shorthand. - * _.findKey(users, { 'age': 1, 'active': true }); - * // => 'pebbles' - * - * // The `_.matchesProperty` iteratee shorthand. - * _.findKey(users, ['active', false]); - * // => 'fred' - * - * // The `_.property` iteratee shorthand. - * _.findKey(users, 'active'); - * // => 'barney' - */function findKey(object,predicate){return baseFindKey(object,getIteratee(predicate,3),baseForOwn);}/** - * This method is like `_.findKey` except that it iterates over elements of - * a collection in the opposite order. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @category Object - * @param {Object} object The object to inspect. - * @param {Function} [predicate=_.identity] The function invoked per iteration. - * @returns {string|undefined} Returns the key of the matched element, - * else `undefined`. - * @example - * - * var users = { - * 'barney': { 'age': 36, 'active': true }, - * 'fred': { 'age': 40, 'active': false }, - * 'pebbles': { 'age': 1, 'active': true } - * }; - * - * _.findLastKey(users, function(o) { return o.age < 40; }); - * // => returns 'pebbles' assuming `_.findKey` returns 'barney' - * - * // The `_.matches` iteratee shorthand. - * _.findLastKey(users, { 'age': 36, 'active': true }); - * // => 'barney' - * - * // The `_.matchesProperty` iteratee shorthand. - * _.findLastKey(users, ['active', false]); - * // => 'fred' - * - * // The `_.property` iteratee shorthand. - * _.findLastKey(users, 'active'); - * // => 'pebbles' - */function findLastKey(object,predicate){return baseFindKey(object,getIteratee(predicate,3),baseForOwnRight);}/** - * Iterates over own and inherited enumerable string keyed properties of an - * object and invokes `iteratee` for each property. The iteratee is invoked - * with three arguments: (value, key, object). Iteratee functions may exit - * iteration early by explicitly returning `false`. - * - * @static - * @memberOf _ - * @since 0.3.0 - * @category Object - * @param {Object} object The object to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Object} Returns `object`. - * @see _.forInRight - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.forIn(new Foo, function(value, key) { - * console.log(key); - * }); - * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed). - */function forIn(object,iteratee){return object==null?object:baseFor(object,getIteratee(iteratee,3),keysIn);}/** - * This method is like `_.forIn` except that it iterates over properties of - * `object` in the opposite order. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @category Object - * @param {Object} object The object to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Object} Returns `object`. - * @see _.forIn - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.forInRight(new Foo, function(value, key) { - * console.log(key); - * }); - * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'. - */function forInRight(object,iteratee){return object==null?object:baseForRight(object,getIteratee(iteratee,3),keysIn);}/** - * Iterates over own enumerable string keyed properties of an object and - * invokes `iteratee` for each property. The iteratee is invoked with three - * arguments: (value, key, object). Iteratee functions may exit iteration - * early by explicitly returning `false`. - * - * @static - * @memberOf _ - * @since 0.3.0 - * @category Object - * @param {Object} object The object to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Object} Returns `object`. - * @see _.forOwnRight - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.forOwn(new Foo, function(value, key) { - * console.log(key); - * }); - * // => Logs 'a' then 'b' (iteration order is not guaranteed). - */function forOwn(object,iteratee){return object&&baseForOwn(object,getIteratee(iteratee,3));}/** - * This method is like `_.forOwn` except that it iterates over properties of - * `object` in the opposite order. - * - * @static - * @memberOf _ - * @since 2.0.0 - * @category Object - * @param {Object} object The object to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Object} Returns `object`. - * @see _.forOwn - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.forOwnRight(new Foo, function(value, key) { - * console.log(key); - * }); - * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'. - */function forOwnRight(object,iteratee){return object&&baseForOwnRight(object,getIteratee(iteratee,3));}/** - * Creates an array of function property names from own enumerable properties - * of `object`. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The object to inspect. - * @returns {Array} Returns the function names. - * @see _.functionsIn - * @example - * - * function Foo() { - * this.a = _.constant('a'); - * this.b = _.constant('b'); - * } - * - * Foo.prototype.c = _.constant('c'); - * - * _.functions(new Foo); - * // => ['a', 'b'] - */function functions(object){return object==null?[]:baseFunctions(object,keys(object));}/** - * Creates an array of function property names from own and inherited - * enumerable properties of `object`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Object - * @param {Object} object The object to inspect. - * @returns {Array} Returns the function names. - * @see _.functions - * @example - * - * function Foo() { - * this.a = _.constant('a'); - * this.b = _.constant('b'); - * } - * - * Foo.prototype.c = _.constant('c'); - * - * _.functionsIn(new Foo); - * // => ['a', 'b', 'c'] - */function functionsIn(object){return object==null?[]:baseFunctions(object,keysIn(object));}/** - * Gets the value at `path` of `object`. If the resolved value is - * `undefined`, the `defaultValue` is returned in its place. - * - * @static - * @memberOf _ - * @since 3.7.0 - * @category Object - * @param {Object} object The object to query. - * @param {Array|string} path The path of the property to get. - * @param {*} [defaultValue] The value returned for `undefined` resolved values. - * @returns {*} Returns the resolved value. - * @example - * - * var object = { 'a': [{ 'b': { 'c': 3 } }] }; - * - * _.get(object, 'a[0].b.c'); - * // => 3 - * - * _.get(object, ['a', '0', 'b', 'c']); - * // => 3 - * - * _.get(object, 'a.b.c', 'default'); - * // => 'default' - */function get(object,path,defaultValue){var result=object==null?undefined:baseGet(object,path);return result===undefined?defaultValue:result;}/** - * Checks if `path` is a direct property of `object`. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The object to query. - * @param {Array|string} path The path to check. - * @returns {boolean} Returns `true` if `path` exists, else `false`. - * @example - * - * var object = { 'a': { 'b': 2 } }; - * var other = _.create({ 'a': _.create({ 'b': 2 }) }); - * - * _.has(object, 'a'); - * // => true - * - * _.has(object, 'a.b'); - * // => true - * - * _.has(object, ['a', 'b']); - * // => true - * - * _.has(other, 'a'); - * // => false - */function has(object,path){return object!=null&&hasPath(object,path,baseHas);}/** - * Checks if `path` is a direct or inherited property of `object`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Object - * @param {Object} object The object to query. - * @param {Array|string} path The path to check. - * @returns {boolean} Returns `true` if `path` exists, else `false`. - * @example - * - * var object = _.create({ 'a': _.create({ 'b': 2 }) }); - * - * _.hasIn(object, 'a'); - * // => true - * - * _.hasIn(object, 'a.b'); - * // => true - * - * _.hasIn(object, ['a', 'b']); - * // => true - * - * _.hasIn(object, 'b'); - * // => false - */function hasIn(object,path){return object!=null&&hasPath(object,path,baseHasIn);}/** - * Creates an object composed of the inverted keys and values of `object`. - * If `object` contains duplicate values, subsequent values overwrite - * property assignments of previous values. - * - * @static - * @memberOf _ - * @since 0.7.0 - * @category Object - * @param {Object} object The object to invert. - * @returns {Object} Returns the new inverted object. - * @example - * - * var object = { 'a': 1, 'b': 2, 'c': 1 }; - * - * _.invert(object); - * // => { '1': 'c', '2': 'b' } - */var invert=createInverter(function(result,value,key){if(value!=null&&typeof value.toString!='function'){value=nativeObjectToString.call(value);}result[value]=key;},constant(identity));/** - * This method is like `_.invert` except that the inverted object is generated - * from the results of running each element of `object` thru `iteratee`. The - * corresponding inverted value of each inverted key is an array of keys - * responsible for generating the inverted value. The iteratee is invoked - * with one argument: (value). - * - * @static - * @memberOf _ - * @since 4.1.0 - * @category Object - * @param {Object} object The object to invert. - * @param {Function} [iteratee=_.identity] The iteratee invoked per element. - * @returns {Object} Returns the new inverted object. - * @example - * - * var object = { 'a': 1, 'b': 2, 'c': 1 }; - * - * _.invertBy(object); - * // => { '1': ['a', 'c'], '2': ['b'] } - * - * _.invertBy(object, function(value) { - * return 'group' + value; - * }); - * // => { 'group1': ['a', 'c'], 'group2': ['b'] } - */var invertBy=createInverter(function(result,value,key){if(value!=null&&typeof value.toString!='function'){value=nativeObjectToString.call(value);}if(hasOwnProperty.call(result,value)){result[value].push(key);}else{result[value]=[key];}},getIteratee);/** - * Invokes the method at `path` of `object`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Object - * @param {Object} object The object to query. - * @param {Array|string} path The path of the method to invoke. - * @param {...*} [args] The arguments to invoke the method with. - * @returns {*} Returns the result of the invoked method. - * @example - * - * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] }; - * - * _.invoke(object, 'a[0].b.c.slice', 1, 3); - * // => [2, 3] - */var invoke=baseRest(baseInvoke);/** - * Creates an array of the own enumerable property names of `object`. - * - * **Note:** Non-object values are coerced to objects. See the - * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) - * for more details. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property names. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.keys(new Foo); - * // => ['a', 'b'] (iteration order is not guaranteed) - * - * _.keys('hi'); - * // => ['0', '1'] - */function keys(object){return isArrayLike(object)?arrayLikeKeys(object):baseKeys(object);}/** - * Creates an array of the own and inherited enumerable property names of `object`. - * - * **Note:** Non-object values are coerced to objects. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property names. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.keysIn(new Foo); - * // => ['a', 'b', 'c'] (iteration order is not guaranteed) - */function keysIn(object){return isArrayLike(object)?arrayLikeKeys(object,true):baseKeysIn(object);}/** - * The opposite of `_.mapValues`; this method creates an object with the - * same values as `object` and keys generated by running each own enumerable - * string keyed property of `object` thru `iteratee`. The iteratee is invoked - * with three arguments: (value, key, object). - * - * @static - * @memberOf _ - * @since 3.8.0 - * @category Object - * @param {Object} object The object to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Object} Returns the new mapped object. - * @see _.mapValues - * @example - * - * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) { - * return key + value; - * }); - * // => { 'a1': 1, 'b2': 2 } - */function mapKeys(object,iteratee){var result={};iteratee=getIteratee(iteratee,3);baseForOwn(object,function(value,key,object){baseAssignValue(result,iteratee(value,key,object),value);});return result;}/** - * Creates an object with the same keys as `object` and values generated - * by running each own enumerable string keyed property of `object` thru - * `iteratee`. The iteratee is invoked with three arguments: - * (value, key, object). - * - * @static - * @memberOf _ - * @since 2.4.0 - * @category Object - * @param {Object} object The object to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @returns {Object} Returns the new mapped object. - * @see _.mapKeys - * @example - * - * var users = { - * 'fred': { 'user': 'fred', 'age': 40 }, - * 'pebbles': { 'user': 'pebbles', 'age': 1 } - * }; - * - * _.mapValues(users, function(o) { return o.age; }); - * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed) - * - * // The `_.property` iteratee shorthand. - * _.mapValues(users, 'age'); - * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed) - */function mapValues(object,iteratee){var result={};iteratee=getIteratee(iteratee,3);baseForOwn(object,function(value,key,object){baseAssignValue(result,key,iteratee(value,key,object));});return result;}/** - * This method is like `_.assign` except that it recursively merges own and - * inherited enumerable string keyed properties of source objects into the - * destination object. Source properties that resolve to `undefined` are - * skipped if a destination value exists. Array and plain object properties - * are merged recursively. Other objects and value types are overridden by - * assignment. Source objects are applied from left to right. Subsequent - * sources overwrite property assignments of previous sources. - * - * **Note:** This method mutates `object`. - * - * @static - * @memberOf _ - * @since 0.5.0 - * @category Object - * @param {Object} object The destination object. - * @param {...Object} [sources] The source objects. - * @returns {Object} Returns `object`. - * @example - * - * var object = { - * 'a': [{ 'b': 2 }, { 'd': 4 }] - * }; - * - * var other = { - * 'a': [{ 'c': 3 }, { 'e': 5 }] - * }; - * - * _.merge(object, other); - * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] } - */var merge=createAssigner(function(object,source,srcIndex){baseMerge(object,source,srcIndex);});/** - * This method is like `_.merge` except that it accepts `customizer` which - * is invoked to produce the merged values of the destination and source - * properties. If `customizer` returns `undefined`, merging is handled by the - * method instead. The `customizer` is invoked with six arguments: - * (objValue, srcValue, key, object, source, stack). - * - * **Note:** This method mutates `object`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Object - * @param {Object} object The destination object. - * @param {...Object} sources The source objects. - * @param {Function} customizer The function to customize assigned values. - * @returns {Object} Returns `object`. - * @example - * - * function customizer(objValue, srcValue) { - * if (_.isArray(objValue)) { - * return objValue.concat(srcValue); - * } - * } - * - * var object = { 'a': [1], 'b': [2] }; - * var other = { 'a': [3], 'b': [4] }; - * - * _.mergeWith(object, other, customizer); - * // => { 'a': [1, 3], 'b': [2, 4] } - */var mergeWith=createAssigner(function(object,source,srcIndex,customizer){baseMerge(object,source,srcIndex,customizer);});/** - * The opposite of `_.pick`; this method creates an object composed of the - * own and inherited enumerable property paths of `object` that are not omitted. - * - * **Note:** This method is considerably slower than `_.pick`. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The source object. - * @param {...(string|string[])} [paths] The property paths to omit. - * @returns {Object} Returns the new object. - * @example - * - * var object = { 'a': 1, 'b': '2', 'c': 3 }; - * - * _.omit(object, ['a', 'c']); - * // => { 'b': '2' } - */var omit=flatRest(function(object,paths){var result={};if(object==null){return result;}var isDeep=false;paths=arrayMap(paths,function(path){path=castPath(path,object);isDeep||(isDeep=path.length>1);return path;});copyObject(object,getAllKeysIn(object),result);if(isDeep){result=baseClone(result,CLONE_DEEP_FLAG|CLONE_FLAT_FLAG|CLONE_SYMBOLS_FLAG,customOmitClone);}var length=paths.length;while(length--){baseUnset(result,paths[length]);}return result;});/** - * The opposite of `_.pickBy`; this method creates an object composed of - * the own and inherited enumerable string keyed properties of `object` that - * `predicate` doesn't return truthy for. The predicate is invoked with two - * arguments: (value, key). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Object - * @param {Object} object The source object. - * @param {Function} [predicate=_.identity] The function invoked per property. - * @returns {Object} Returns the new object. - * @example - * - * var object = { 'a': 1, 'b': '2', 'c': 3 }; - * - * _.omitBy(object, _.isNumber); - * // => { 'b': '2' } - */function omitBy(object,predicate){return pickBy(object,negate(getIteratee(predicate)));}/** - * Creates an object composed of the picked `object` properties. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The source object. - * @param {...(string|string[])} [paths] The property paths to pick. - * @returns {Object} Returns the new object. - * @example - * - * var object = { 'a': 1, 'b': '2', 'c': 3 }; - * - * _.pick(object, ['a', 'c']); - * // => { 'a': 1, 'c': 3 } - */var pick=flatRest(function(object,paths){return object==null?{}:basePick(object,paths);});/** - * Creates an object composed of the `object` properties `predicate` returns - * truthy for. The predicate is invoked with two arguments: (value, key). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Object - * @param {Object} object The source object. - * @param {Function} [predicate=_.identity] The function invoked per property. - * @returns {Object} Returns the new object. - * @example - * - * var object = { 'a': 1, 'b': '2', 'c': 3 }; - * - * _.pickBy(object, _.isNumber); - * // => { 'a': 1, 'c': 3 } - */function pickBy(object,predicate){if(object==null){return{};}var props=arrayMap(getAllKeysIn(object),function(prop){return[prop];});predicate=getIteratee(predicate);return basePickBy(object,props,function(value,path){return predicate(value,path[0]);});}/** - * This method is like `_.get` except that if the resolved value is a - * function it's invoked with the `this` binding of its parent object and - * its result is returned. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The object to query. - * @param {Array|string} path The path of the property to resolve. - * @param {*} [defaultValue] The value returned for `undefined` resolved values. - * @returns {*} Returns the resolved value. - * @example - * - * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] }; - * - * _.result(object, 'a[0].b.c1'); - * // => 3 - * - * _.result(object, 'a[0].b.c2'); - * // => 4 - * - * _.result(object, 'a[0].b.c3', 'default'); - * // => 'default' - * - * _.result(object, 'a[0].b.c3', _.constant('default')); - * // => 'default' - */function result(object,path,defaultValue){path=castPath(path,object);var index=-1,length=path.length;// Ensure the loop is entered when path is empty. -if(!length){length=1;object=undefined;}while(++index 4 - * - * _.set(object, ['x', '0', 'y', 'z'], 5); - * console.log(object.x[0].y.z); - * // => 5 - */function set(object,path,value){return object==null?object:baseSet(object,path,value);}/** - * This method is like `_.set` except that it accepts `customizer` which is - * invoked to produce the objects of `path`. If `customizer` returns `undefined` - * path creation is handled by the method instead. The `customizer` is invoked - * with three arguments: (nsValue, key, nsObject). - * - * **Note:** This method mutates `object`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Object - * @param {Object} object The object to modify. - * @param {Array|string} path The path of the property to set. - * @param {*} value The value to set. - * @param {Function} [customizer] The function to customize assigned values. - * @returns {Object} Returns `object`. - * @example - * - * var object = {}; - * - * _.setWith(object, '[0][1]', 'a', Object); - * // => { '0': { '1': 'a' } } - */function setWith(object,path,value,customizer){customizer=typeof customizer=='function'?customizer:undefined;return object==null?object:baseSet(object,path,value,customizer);}/** - * Creates an array of own enumerable string keyed-value pairs for `object` - * which can be consumed by `_.fromPairs`. If `object` is a map or set, its - * entries are returned. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @alias entries - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the key-value pairs. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.toPairs(new Foo); - * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed) - */var toPairs=createToPairs(keys);/** - * Creates an array of own and inherited enumerable string keyed-value pairs - * for `object` which can be consumed by `_.fromPairs`. If `object` is a map - * or set, its entries are returned. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @alias entriesIn - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the key-value pairs. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.toPairsIn(new Foo); - * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed) - */var toPairsIn=createToPairs(keysIn);/** - * An alternative to `_.reduce`; this method transforms `object` to a new - * `accumulator` object which is the result of running each of its own - * enumerable string keyed properties thru `iteratee`, with each invocation - * potentially mutating the `accumulator` object. If `accumulator` is not - * provided, a new object with the same `[[Prototype]]` will be used. The - * iteratee is invoked with four arguments: (accumulator, value, key, object). - * Iteratee functions may exit iteration early by explicitly returning `false`. - * - * @static - * @memberOf _ - * @since 1.3.0 - * @category Object - * @param {Object} object The object to iterate over. - * @param {Function} [iteratee=_.identity] The function invoked per iteration. - * @param {*} [accumulator] The custom accumulator value. - * @returns {*} Returns the accumulated value. - * @example - * - * _.transform([2, 3, 4], function(result, n) { - * result.push(n *= n); - * return n % 2 == 0; - * }, []); - * // => [4, 9] - * - * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) { - * (result[value] || (result[value] = [])).push(key); - * }, {}); - * // => { '1': ['a', 'c'], '2': ['b'] } - */function transform(object,iteratee,accumulator){var isArr=isArray(object),isArrLike=isArr||isBuffer(object)||isTypedArray(object);iteratee=getIteratee(iteratee,4);if(accumulator==null){var Ctor=object&&object.constructor;if(isArrLike){accumulator=isArr?new Ctor():[];}else if(isObject(object)){accumulator=isFunction(Ctor)?baseCreate(getPrototype(object)):{};}else{accumulator={};}}(isArrLike?arrayEach:baseForOwn)(object,function(value,index,object){return iteratee(accumulator,value,index,object);});return accumulator;}/** - * Removes the property at `path` of `object`. - * - * **Note:** This method mutates `object`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Object - * @param {Object} object The object to modify. - * @param {Array|string} path The path of the property to unset. - * @returns {boolean} Returns `true` if the property is deleted, else `false`. - * @example - * - * var object = { 'a': [{ 'b': { 'c': 7 } }] }; - * _.unset(object, 'a[0].b.c'); - * // => true - * - * console.log(object); - * // => { 'a': [{ 'b': {} }] }; - * - * _.unset(object, ['a', '0', 'b', 'c']); - * // => true - * - * console.log(object); - * // => { 'a': [{ 'b': {} }] }; - */function unset(object,path){return object==null?true:baseUnset(object,path);}/** - * This method is like `_.set` except that accepts `updater` to produce the - * value to set. Use `_.updateWith` to customize `path` creation. The `updater` - * is invoked with one argument: (value). - * - * **Note:** This method mutates `object`. - * - * @static - * @memberOf _ - * @since 4.6.0 - * @category Object - * @param {Object} object The object to modify. - * @param {Array|string} path The path of the property to set. - * @param {Function} updater The function to produce the updated value. - * @returns {Object} Returns `object`. - * @example - * - * var object = { 'a': [{ 'b': { 'c': 3 } }] }; - * - * _.update(object, 'a[0].b.c', function(n) { return n * n; }); - * console.log(object.a[0].b.c); - * // => 9 - * - * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; }); - * console.log(object.x[0].y.z); - * // => 0 - */function update(object,path,updater){return object==null?object:baseUpdate(object,path,castFunction(updater));}/** - * This method is like `_.update` except that it accepts `customizer` which is - * invoked to produce the objects of `path`. If `customizer` returns `undefined` - * path creation is handled by the method instead. The `customizer` is invoked - * with three arguments: (nsValue, key, nsObject). - * - * **Note:** This method mutates `object`. - * - * @static - * @memberOf _ - * @since 4.6.0 - * @category Object - * @param {Object} object The object to modify. - * @param {Array|string} path The path of the property to set. - * @param {Function} updater The function to produce the updated value. - * @param {Function} [customizer] The function to customize assigned values. - * @returns {Object} Returns `object`. - * @example - * - * var object = {}; - * - * _.updateWith(object, '[0][1]', _.constant('a'), Object); - * // => { '0': { '1': 'a' } } - */function updateWith(object,path,updater,customizer){customizer=typeof customizer=='function'?customizer:undefined;return object==null?object:baseUpdate(object,path,castFunction(updater),customizer);}/** - * Creates an array of the own enumerable string keyed property values of `object`. - * - * **Note:** Non-object values are coerced to objects. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property values. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.values(new Foo); - * // => [1, 2] (iteration order is not guaranteed) - * - * _.values('hi'); - * // => ['h', 'i'] - */function values(object){return object==null?[]:baseValues(object,keys(object));}/** - * Creates an array of the own and inherited enumerable string keyed property - * values of `object`. - * - * **Note:** Non-object values are coerced to objects. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property values. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.valuesIn(new Foo); - * // => [1, 2, 3] (iteration order is not guaranteed) - */function valuesIn(object){return object==null?[]:baseValues(object,keysIn(object));}/*------------------------------------------------------------------------*/ /** - * Clamps `number` within the inclusive `lower` and `upper` bounds. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Number - * @param {number} number The number to clamp. - * @param {number} [lower] The lower bound. - * @param {number} upper The upper bound. - * @returns {number} Returns the clamped number. - * @example - * - * _.clamp(-10, -5, 5); - * // => -5 - * - * _.clamp(10, -5, 5); - * // => 5 - */function clamp(number,lower,upper){if(upper===undefined){upper=lower;lower=undefined;}if(upper!==undefined){upper=toNumber(upper);upper=upper===upper?upper:0;}if(lower!==undefined){lower=toNumber(lower);lower=lower===lower?lower:0;}return baseClamp(toNumber(number),lower,upper);}/** - * Checks if `n` is between `start` and up to, but not including, `end`. If - * `end` is not specified, it's set to `start` with `start` then set to `0`. - * If `start` is greater than `end` the params are swapped to support - * negative ranges. - * - * @static - * @memberOf _ - * @since 3.3.0 - * @category Number - * @param {number} number The number to check. - * @param {number} [start=0] The start of the range. - * @param {number} end The end of the range. - * @returns {boolean} Returns `true` if `number` is in the range, else `false`. - * @see _.range, _.rangeRight - * @example - * - * _.inRange(3, 2, 4); - * // => true - * - * _.inRange(4, 8); - * // => true - * - * _.inRange(4, 2); - * // => false - * - * _.inRange(2, 2); - * // => false - * - * _.inRange(1.2, 2); - * // => true - * - * _.inRange(5.2, 4); - * // => false - * - * _.inRange(-3, -2, -6); - * // => true - */function inRange(number,start,end){start=toFinite(start);if(end===undefined){end=start;start=0;}else{end=toFinite(end);}number=toNumber(number);return baseInRange(number,start,end);}/** - * Produces a random number between the inclusive `lower` and `upper` bounds. - * If only one argument is provided a number between `0` and the given number - * is returned. If `floating` is `true`, or either `lower` or `upper` are - * floats, a floating-point number is returned instead of an integer. - * - * **Note:** JavaScript follows the IEEE-754 standard for resolving - * floating-point values which can produce unexpected results. - * - * @static - * @memberOf _ - * @since 0.7.0 - * @category Number - * @param {number} [lower=0] The lower bound. - * @param {number} [upper=1] The upper bound. - * @param {boolean} [floating] Specify returning a floating-point number. - * @returns {number} Returns the random number. - * @example - * - * _.random(0, 5); - * // => an integer between 0 and 5 - * - * _.random(5); - * // => also an integer between 0 and 5 - * - * _.random(5, true); - * // => a floating-point number between 0 and 5 - * - * _.random(1.2, 5.2); - * // => a floating-point number between 1.2 and 5.2 - */function random(lower,upper,floating){if(floating&&typeof floating!='boolean'&&isIterateeCall(lower,upper,floating)){upper=floating=undefined;}if(floating===undefined){if(typeof upper=='boolean'){floating=upper;upper=undefined;}else if(typeof lower=='boolean'){floating=lower;lower=undefined;}}if(lower===undefined&&upper===undefined){lower=0;upper=1;}else{lower=toFinite(lower);if(upper===undefined){upper=lower;lower=0;}else{upper=toFinite(upper);}}if(lower>upper){var temp=lower;lower=upper;upper=temp;}if(floating||lower%1||upper%1){var rand=nativeRandom();return nativeMin(lower+rand*(upper-lower+freeParseFloat('1e-'+((rand+'').length-1))),upper);}return baseRandom(lower,upper);}/*------------------------------------------------------------------------*/ /** - * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase). - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to convert. - * @returns {string} Returns the camel cased string. - * @example - * - * _.camelCase('Foo Bar'); - * // => 'fooBar' - * - * _.camelCase('--foo-bar--'); - * // => 'fooBar' - * - * _.camelCase('__FOO_BAR__'); - * // => 'fooBar' - */var camelCase=createCompounder(function(result,word,index){word=word.toLowerCase();return result+(index?capitalize(word):word);});/** - * Converts the first character of `string` to upper case and the remaining - * to lower case. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to capitalize. - * @returns {string} Returns the capitalized string. - * @example - * - * _.capitalize('FRED'); - * // => 'Fred' - */function capitalize(string){return upperFirst(toString(string).toLowerCase());}/** - * Deburrs `string` by converting - * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table) - * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A) - * letters to basic Latin letters and removing - * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks). - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to deburr. - * @returns {string} Returns the deburred string. - * @example - * - * _.deburr('déjà vu'); - * // => 'deja vu' - */function deburr(string){string=toString(string);return string&&string.replace(reLatin,deburrLetter).replace(reComboMark,'');}/** - * Checks if `string` ends with the given target string. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to inspect. - * @param {string} [target] The string to search for. - * @param {number} [position=string.length] The position to search up to. - * @returns {boolean} Returns `true` if `string` ends with `target`, - * else `false`. - * @example - * - * _.endsWith('abc', 'c'); - * // => true - * - * _.endsWith('abc', 'b'); - * // => false - * - * _.endsWith('abc', 'b', 2); - * // => true - */function endsWith(string,target,position){string=toString(string);target=baseToString(target);var length=string.length;position=position===undefined?length:baseClamp(toInteger(position),0,length);var end=position;position-=target.length;return position>=0&&string.slice(position,end)==target;}/** - * Converts the characters "&", "<", ">", '"', and "'" in `string` to their - * corresponding HTML entities. - * - * **Note:** No other characters are escaped. To escape additional - * characters use a third-party library like [_he_](https://mths.be/he). - * - * Though the ">" character is escaped for symmetry, characters like - * ">" and "/" don't need escaping in HTML and have no special meaning - * unless they're part of a tag or unquoted attribute value. See - * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands) - * (under "semi-related fun fact") for more details. - * - * When working with HTML you should always - * [quote attribute values](http://wonko.com/post/html-escaping) to reduce - * XSS vectors. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category String - * @param {string} [string=''] The string to escape. - * @returns {string} Returns the escaped string. - * @example - * - * _.escape('fred, barney, & pebbles'); - * // => 'fred, barney, & pebbles' - */function escape(string){string=toString(string);return string&&reHasUnescapedHtml.test(string)?string.replace(reUnescapedHtml,escapeHtmlChar):string;}/** - * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+", - * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to escape. - * @returns {string} Returns the escaped string. - * @example - * - * _.escapeRegExp('[lodash](https://lodash.com/)'); - * // => '\[lodash\]\(https://lodash\.com/\)' - */function escapeRegExp(string){string=toString(string);return string&&reHasRegExpChar.test(string)?string.replace(reRegExpChar,'\\$&'):string;}/** - * Converts `string` to - * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles). - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to convert. - * @returns {string} Returns the kebab cased string. - * @example - * - * _.kebabCase('Foo Bar'); - * // => 'foo-bar' - * - * _.kebabCase('fooBar'); - * // => 'foo-bar' - * - * _.kebabCase('__FOO_BAR__'); - * // => 'foo-bar' - */var kebabCase=createCompounder(function(result,word,index){return result+(index?'-':'')+word.toLowerCase();});/** - * Converts `string`, as space separated words, to lower case. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category String - * @param {string} [string=''] The string to convert. - * @returns {string} Returns the lower cased string. - * @example - * - * _.lowerCase('--Foo-Bar--'); - * // => 'foo bar' - * - * _.lowerCase('fooBar'); - * // => 'foo bar' - * - * _.lowerCase('__FOO_BAR__'); - * // => 'foo bar' - */var lowerCase=createCompounder(function(result,word,index){return result+(index?' ':'')+word.toLowerCase();});/** - * Converts the first character of `string` to lower case. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category String - * @param {string} [string=''] The string to convert. - * @returns {string} Returns the converted string. - * @example - * - * _.lowerFirst('Fred'); - * // => 'fred' - * - * _.lowerFirst('FRED'); - * // => 'fRED' - */var lowerFirst=createCaseFirst('toLowerCase');/** - * Pads `string` on the left and right sides if it's shorter than `length`. - * Padding characters are truncated if they can't be evenly divided by `length`. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to pad. - * @param {number} [length=0] The padding length. - * @param {string} [chars=' '] The string used as padding. - * @returns {string} Returns the padded string. - * @example - * - * _.pad('abc', 8); - * // => ' abc ' - * - * _.pad('abc', 8, '_-'); - * // => '_-abc_-_' - * - * _.pad('abc', 3); - * // => 'abc' - */function pad(string,length,chars){string=toString(string);length=toInteger(length);var strLength=length?stringSize(string):0;if(!length||strLength>=length){return string;}var mid=(length-strLength)/2;return createPadding(nativeFloor(mid),chars)+string+createPadding(nativeCeil(mid),chars);}/** - * Pads `string` on the right side if it's shorter than `length`. Padding - * characters are truncated if they exceed `length`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category String - * @param {string} [string=''] The string to pad. - * @param {number} [length=0] The padding length. - * @param {string} [chars=' '] The string used as padding. - * @returns {string} Returns the padded string. - * @example - * - * _.padEnd('abc', 6); - * // => 'abc ' - * - * _.padEnd('abc', 6, '_-'); - * // => 'abc_-_' - * - * _.padEnd('abc', 3); - * // => 'abc' - */function padEnd(string,length,chars){string=toString(string);length=toInteger(length);var strLength=length?stringSize(string):0;return length&&strLength ' abc' - * - * _.padStart('abc', 6, '_-'); - * // => '_-_abc' - * - * _.padStart('abc', 3); - * // => 'abc' - */function padStart(string,length,chars){string=toString(string);length=toInteger(length);var strLength=length?stringSize(string):0;return length&&strLength 8 - * - * _.map(['6', '08', '10'], _.parseInt); - * // => [6, 8, 10] - */function parseInt(string,radix,guard){if(guard||radix==null){radix=0;}else if(radix){radix=+radix;}return nativeParseInt(toString(string).replace(reTrimStart,''),radix||0);}/** - * Repeats the given string `n` times. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to repeat. - * @param {number} [n=1] The number of times to repeat the string. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {string} Returns the repeated string. - * @example - * - * _.repeat('*', 3); - * // => '***' - * - * _.repeat('abc', 2); - * // => 'abcabc' - * - * _.repeat('abc', 0); - * // => '' - */function repeat(string,n,guard){if(guard?isIterateeCall(string,n,guard):n===undefined){n=1;}else{n=toInteger(n);}return baseRepeat(toString(string),n);}/** - * Replaces matches for `pattern` in `string` with `replacement`. - * - * **Note:** This method is based on - * [`String#replace`](https://mdn.io/String/replace). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category String - * @param {string} [string=''] The string to modify. - * @param {RegExp|string} pattern The pattern to replace. - * @param {Function|string} replacement The match replacement. - * @returns {string} Returns the modified string. - * @example - * - * _.replace('Hi Fred', 'Fred', 'Barney'); - * // => 'Hi Barney' - */function replace(){var args=arguments,string=toString(args[0]);return args.length<3?string:string.replace(args[1],args[2]);}/** - * Converts `string` to - * [snake case](https://en.wikipedia.org/wiki/Snake_case). - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to convert. - * @returns {string} Returns the snake cased string. - * @example - * - * _.snakeCase('Foo Bar'); - * // => 'foo_bar' - * - * _.snakeCase('fooBar'); - * // => 'foo_bar' - * - * _.snakeCase('--FOO-BAR--'); - * // => 'foo_bar' - */var snakeCase=createCompounder(function(result,word,index){return result+(index?'_':'')+word.toLowerCase();});/** - * Splits `string` by `separator`. - * - * **Note:** This method is based on - * [`String#split`](https://mdn.io/String/split). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category String - * @param {string} [string=''] The string to split. - * @param {RegExp|string} separator The separator pattern to split by. - * @param {number} [limit] The length to truncate results to. - * @returns {Array} Returns the string segments. - * @example - * - * _.split('a-b-c', '-', 2); - * // => ['a', 'b'] - */function split(string,separator,limit){if(limit&&typeof limit!='number'&&isIterateeCall(string,separator,limit)){separator=limit=undefined;}limit=limit===undefined?MAX_ARRAY_LENGTH:limit>>>0;if(!limit){return[];}string=toString(string);if(string&&(typeof separator=='string'||separator!=null&&!isRegExp(separator))){separator=baseToString(separator);if(!separator&&hasUnicode(string)){return castSlice(stringToArray(string),0,limit);}}return string.split(separator,limit);}/** - * Converts `string` to - * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage). - * - * @static - * @memberOf _ - * @since 3.1.0 - * @category String - * @param {string} [string=''] The string to convert. - * @returns {string} Returns the start cased string. - * @example - * - * _.startCase('--foo-bar--'); - * // => 'Foo Bar' - * - * _.startCase('fooBar'); - * // => 'Foo Bar' - * - * _.startCase('__FOO_BAR__'); - * // => 'FOO BAR' - */var startCase=createCompounder(function(result,word,index){return result+(index?' ':'')+upperFirst(word);});/** - * Checks if `string` starts with the given target string. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category String - * @param {string} [string=''] The string to inspect. - * @param {string} [target] The string to search for. - * @param {number} [position=0] The position to search from. - * @returns {boolean} Returns `true` if `string` starts with `target`, - * else `false`. - * @example - * - * _.startsWith('abc', 'a'); - * // => true - * - * _.startsWith('abc', 'b'); - * // => false - * - * _.startsWith('abc', 'b', 1); - * // => true - */function startsWith(string,target,position){string=toString(string);position=position==null?0:baseClamp(toInteger(position),0,string.length);target=baseToString(target);return string.slice(position,position+target.length)==target;}/** - * Creates a compiled template function that can interpolate data properties - * in "interpolate" delimiters, HTML-escape interpolated data properties in - * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data - * properties may be accessed as free variables in the template. If a setting - * object is given, it takes precedence over `_.templateSettings` values. - * - * **Note:** In the development build `_.template` utilizes - * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl) - * for easier debugging. - * - * For more information on precompiling templates see - * [lodash's custom builds documentation](https://lodash.com/custom-builds). - * - * For more information on Chrome extension sandboxes see - * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval). - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category String - * @param {string} [string=''] The template string. - * @param {Object} [options={}] The options object. - * @param {RegExp} [options.escape=_.templateSettings.escape] - * The HTML "escape" delimiter. - * @param {RegExp} [options.evaluate=_.templateSettings.evaluate] - * The "evaluate" delimiter. - * @param {Object} [options.imports=_.templateSettings.imports] - * An object to import into the template as free variables. - * @param {RegExp} [options.interpolate=_.templateSettings.interpolate] - * The "interpolate" delimiter. - * @param {string} [options.sourceURL='lodash.templateSources[n]'] - * The sourceURL of the compiled template. - * @param {string} [options.variable='obj'] - * The data object variable name. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. - * @returns {Function} Returns the compiled template function. - * @example - * - * // Use the "interpolate" delimiter to create a compiled template. - * var compiled = _.template('hello <%= user %>!'); - * compiled({ 'user': 'fred' }); - * // => 'hello fred!' - * - * // Use the HTML "escape" delimiter to escape data property values. - * var compiled = _.template('<%- value %>'); - * compiled({ 'value': '