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this["wp"] = this["wp"] || {}; this["wp"]["priorityQueue"] = |
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/******/ (function(modules) { // webpackBootstrap |
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/******/ // The module cache |
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/******/ var installedModules = {}; |
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/******/ |
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/******/ // The require function |
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/******/ function __webpack_require__(moduleId) { |
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/******/ |
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/******/ // Check if module is in cache |
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/******/ if(installedModules[moduleId]) { |
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/******/ return installedModules[moduleId].exports; |
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/******/ } |
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/******/ // Create a new module (and put it into the cache) |
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/******/ var module = installedModules[moduleId] = { |
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/******/ i: moduleId, |
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/******/ l: false, |
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/******/ exports: {} |
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/******/ }; |
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/******/ |
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/******/ // Execute the module function |
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/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); |
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/******/ |
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/******/ // Flag the module as loaded |
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/******/ module.l = true; |
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/******/ |
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/******/ // Return the exports of the module |
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/******/ return module.exports; |
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/******/ } |
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/******/ |
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/******/ |
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/******/ // expose the modules object (__webpack_modules__) |
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/******/ __webpack_require__.m = modules; |
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/******/ |
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/******/ // expose the module cache |
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/******/ __webpack_require__.c = installedModules; |
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/******/ |
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/******/ // define getter function for harmony exports |
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/******/ __webpack_require__.d = function(exports, name, getter) { |
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/******/ if(!__webpack_require__.o(exports, name)) { |
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/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter }); |
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/******/ } |
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/******/ }; |
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/******/ |
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/******/ // define __esModule on exports |
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/******/ __webpack_require__.r = function(exports) { |
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/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { |
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/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); |
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/******/ } |
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/******/ Object.defineProperty(exports, '__esModule', { value: true }); |
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/******/ }; |
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/******/ |
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/******/ // create a fake namespace object |
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/******/ // mode & 1: value is a module id, require it |
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/******/ // mode & 2: merge all properties of value into the ns |
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/******/ // mode & 4: return value when already ns object |
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/******/ // mode & 8|1: behave like require |
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/******/ __webpack_require__.t = function(value, mode) { |
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/******/ if(mode & 1) value = __webpack_require__(value); |
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/******/ if(mode & 8) return value; |
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/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; |
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/******/ var ns = Object.create(null); |
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/******/ __webpack_require__.r(ns); |
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/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); |
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/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); |
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/******/ return ns; |
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/******/ }; |
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/******/ |
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/******/ // getDefaultExport function for compatibility with non-harmony modules |
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/******/ __webpack_require__.n = function(module) { |
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/******/ var getter = module && module.__esModule ? |
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/******/ function getDefault() { return module['default']; } : |
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/******/ function getModuleExports() { return module; }; |
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/******/ __webpack_require__.d(getter, 'a', getter); |
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/******/ return getter; |
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/******/ }; |
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/******/ |
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/******/ // Object.prototype.hasOwnProperty.call |
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/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; |
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/******/ |
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/******/ // __webpack_public_path__ |
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/******/ __webpack_require__.p = ""; |
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/******/ |
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/******/ |
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/******/ // Load entry module and return exports |
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/******/ return __webpack_require__(__webpack_require__.s = 467); |
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/******/ }) |
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/************************************************************************/ |
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/******/ ({ |
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/***/ 467: |
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/***/ (function(module, __webpack_exports__, __webpack_require__) { |
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"use strict"; |
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// ESM COMPAT FLAG |
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__webpack_require__.r(__webpack_exports__); |
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// EXPORTS |
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__webpack_require__.d(__webpack_exports__, "createQueue", function() { return /* binding */ build_module_createQueue; }); |
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// CONCATENATED MODULE: ./node_modules/@wordpress/priority-queue/build-module/request-idle-callback.js |
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/** |
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* @typedef {( timeOrDeadline: IdleDeadline | number ) => void} Callback |
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*/ |
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/** |
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* @return {(callback: Callback) => void} RequestIdleCallback |
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*/ |
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function createRequestIdleCallback() { |
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if (typeof window === 'undefined') { |
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return function (callback) { |
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setTimeout(function () { |
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return callback(Date.now()); |
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}, 0); |
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}; |
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} |
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return window.requestIdleCallback || window.requestAnimationFrame; |
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} |
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/* harmony default export */ var request_idle_callback = (createRequestIdleCallback()); |
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// CONCATENATED MODULE: ./node_modules/@wordpress/priority-queue/build-module/index.js |
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/** |
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* Internal dependencies |
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*/ |
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/** |
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* Enqueued callback to invoke once idle time permits. |
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* |
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* @typedef {()=>void} WPPriorityQueueCallback |
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*/ |
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/** |
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* An object used to associate callbacks in a particular context grouping. |
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* |
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* @typedef {{}} WPPriorityQueueContext |
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*/ |
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/** |
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* Function to add callback to priority queue. |
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* |
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* @typedef {(element:WPPriorityQueueContext,item:WPPriorityQueueCallback)=>void} WPPriorityQueueAdd |
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*/ |
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/** |
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* Function to flush callbacks from priority queue. |
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* |
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* @typedef {(element:WPPriorityQueueContext)=>boolean} WPPriorityQueueFlush |
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*/ |
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/** |
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* Reset the queue. |
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* |
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* @typedef {()=>void} WPPriorityQueueReset |
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*/ |
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/** |
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* Priority queue instance. |
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* |
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* @typedef {Object} WPPriorityQueue |
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* |
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* @property {WPPriorityQueueAdd} add Add callback to queue for context. |
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* @property {WPPriorityQueueFlush} flush Flush queue for context. |
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* @property {WPPriorityQueueReset} reset Reset queue. |
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*/ |
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/** |
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* Creates a context-aware queue that only executes |
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* the last task of a given context. |
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* |
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* @example |
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*```js |
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* import { createQueue } from '@wordpress/priority-queue'; |
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* |
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* const queue = createQueue(); |
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* |
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* // Context objects. |
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* const ctx1 = {}; |
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* const ctx2 = {}; |
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* |
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* // For a given context in the queue, only the last callback is executed. |
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* queue.add( ctx1, () => console.log( 'This will be printed first' ) ); |
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* queue.add( ctx2, () => console.log( 'This won\'t be printed' ) ); |
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* queue.add( ctx2, () => console.log( 'This will be printed second' ) ); |
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*``` |
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* |
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* @return {WPPriorityQueue} Queue object with `add`, `flush` and `reset` methods. |
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*/ |
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var build_module_createQueue = function createQueue() { |
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/** @type {WPPriorityQueueContext[]} */ |
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var waitingList = []; |
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/** @type {WeakMap<WPPriorityQueueContext,WPPriorityQueueCallback>} */ |
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var elementsMap = new WeakMap(); |
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var isRunning = false; |
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/* eslint-disable jsdoc/valid-types */ |
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/** |
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* Callback to process as much queue as time permits. |
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* |
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* @param {IdleDeadline|number} deadline Idle callback deadline object, or |
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* animation frame timestamp. |
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*/ |
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/* eslint-enable */ |
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var runWaitingList = function runWaitingList(deadline) { |
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var hasTimeRemaining = typeof deadline === 'number' ? function () { |
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return false; |
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} : function () { |
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return deadline.timeRemaining() > 0; |
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}; |
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do { |
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if (waitingList.length === 0) { |
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isRunning = false; |
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return; |
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} |
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var nextElement = |
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/** @type {WPPriorityQueueContext} */ |
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waitingList.shift(); |
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var callback = |
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/** @type {WPPriorityQueueCallback} */ |
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elementsMap.get(nextElement); |
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callback(); |
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elementsMap.delete(nextElement); |
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} while (hasTimeRemaining()); |
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request_idle_callback(runWaitingList); |
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}; |
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/** |
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* Add a callback to the queue for a given context. |
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* |
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* @type {WPPriorityQueueAdd} |
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* |
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* @param {WPPriorityQueueContext} element Context object. |
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* @param {WPPriorityQueueCallback} item Callback function. |
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*/ |
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var add = function add(element, item) { |
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if (!elementsMap.has(element)) { |
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waitingList.push(element); |
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} |
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elementsMap.set(element, item); |
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if (!isRunning) { |
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isRunning = true; |
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request_idle_callback(runWaitingList); |
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} |
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}; |
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/** |
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* Flushes queue for a given context, returning true if the flush was |
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* performed, or false if there is no queue for the given context. |
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* |
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* @type {WPPriorityQueueFlush} |
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* |
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* @param {WPPriorityQueueContext} element Context object. |
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* |
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* @return {boolean} Whether flush was performed. |
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*/ |
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var flush = function flush(element) { |
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if (!elementsMap.has(element)) { |
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return false; |
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} |
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var index = waitingList.indexOf(element); |
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waitingList.splice(index, 1); |
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var callback = |
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/** @type {WPPriorityQueueCallback} */ |
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elementsMap.get(element); |
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elementsMap.delete(element); |
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callback(); |
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return true; |
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}; |
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/** |
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* Reset the queue without running the pending callbacks. |
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* |
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* @type {WPPriorityQueueReset} |
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*/ |
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var reset = function reset() { |
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waitingList = []; |
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elementsMap = new WeakMap(); |
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isRunning = false; |
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}; |
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return { |
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add: add, |
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flush: flush, |
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reset: reset |
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}; |
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}; |
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/***/ }) |
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/******/ }); |