WordPress/wp-includes/js/dist/priority-queue.js
youknowriad 2ca623e7aa Block Editor: Update WordPress Packages WordPress 5.4 RC 4.
The following package versions were changed:
@wordpress/annotations: 1.12.1 -> 1.12.2
@wordpress/block-directory: 1.5.5 -> 1.5.6
@wordpress/block-editor: 3.7.5 -> 3.7.6
@wordpress/block-library: 2.14.5 -> 2.14.6
@wordpress/blocks: 6.12.1 -> 6.12.2
@wordpress/components: 9.2.4 -> 9.2.5
@wordpress/core-data: 2.12.1 -> 2.12.2
@wordpress/data: 4.14.1 -> 4.14.2
@wordpress/data-controls: 1.8.1 -> 1.8.2
@wordpress/edit-post: 3.13.6 -> 3.13.7
@wordpress/editor: 9.12.5 -> 9.12.6
@wordpress/format-library: 1.14.5 -> 1.14.6
@wordpress/keyboard-shortcuts: 1.1.1 -> 1.1.2
@wordpress/list-reusable-blocks: 1.13.4 -> 1.13.5
@wordpress/notices: 2.0.1 -> 2.0.2
@wordpress/nux: 3.12.4 -> 3.12.5
@wordpress/rich-text: 3.12.1 -> 3.12.2
@wordpress/server-side-render: 1.8.4 -> 1.8.5
@wordpress/viewport: 2.13.1 -> 2.13.2
Description of editor changes included in the RC available at https://github.com/WordPress/gutenberg/pull/21083.

Props itsjonq, mcsf, aduth, jorgefilipecosta.
Merges [43274] to the 5.4 branch.
Fixes: #49688.

Built from https://develop.svn.wordpress.org/branches/5.4@47499


git-svn-id: http://core.svn.wordpress.org/branches/5.4@47274 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-03-24 10:05:19 +00:00

274 lines
8.3 KiB
JavaScript

this["wp"] = this["wp"] || {}; this["wp"]["priorityQueue"] =
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId]) {
/******/ return installedModules[moduleId].exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ i: moduleId,
/******/ l: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
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/******/
/******/ // Flag the module as loaded
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/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
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/************************************************************************/
/******/ ({
/***/ 451:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
// CONCATENATED MODULE: ./node_modules/@wordpress/priority-queue/build-module/request-idle-callback.js
/**
* @return {typeof window.requestIdleCallback|typeof window.requestAnimationFrame|((callback:(timestamp:number)=>void)=>void)}
*/
function createRequestIdleCallback() {
if (typeof window === 'undefined') {
return function (callback) {
setTimeout(function () {
return callback(Date.now());
}, 0);
};
}
return window.requestIdleCallback || window.requestAnimationFrame;
}
/* harmony default export */ var request_idle_callback = (createRequestIdleCallback());
// CONCATENATED MODULE: ./node_modules/@wordpress/priority-queue/build-module/index.js
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createQueue", function() { return build_module_createQueue; });
/**
* Internal dependencies
*/
/**
* Enqueued callback to invoke once idle time permits.
*
* @typedef {()=>void} WPPriorityQueueCallback
*/
/**
* An object used to associate callbacks in a particular context grouping.
*
* @typedef {{}} WPPriorityQueueContext
*/
/**
* Function to add callback to priority queue.
*
* @typedef {(element:WPPriorityQueueContext,item:WPPriorityQueueCallback)=>void} WPPriorityQueueAdd
*/
/**
* Function to flush callbacks from priority queue.
*
* @typedef {(element:WPPriorityQueueContext)=>boolean} WPPriorityQueueFlush
*/
/**
* Priority queue instance.
*
* @typedef {Object} WPPriorityQueue
*
* @property {WPPriorityQueueAdd} add Add callback to queue for context.
* @property {WPPriorityQueueFlush} flush Flush queue for context.
*/
/**
* Creates a context-aware queue that only executes
* the last task of a given context.
*
* @example
*```js
* import { createQueue } from '@wordpress/priority-queue';
*
* const queue = createQueue();
*
* // Context objects.
* const ctx1 = {};
* const ctx2 = {};
*
* // For a given context in the queue, only the last callback is executed.
* queue.add( ctx1, () => console.log( 'This will be printed first' ) );
* queue.add( ctx2, () => console.log( 'This won\'t be printed' ) );
* queue.add( ctx2, () => console.log( 'This will be printed second' ) );
*```
*
* @return {WPPriorityQueue} Queue object with `add` and `flush` methods.
*/
var build_module_createQueue = function createQueue() {
/** @type {WPPriorityQueueContext[]} */
var waitingList = [];
/** @type {WeakMap<WPPriorityQueueContext,WPPriorityQueueCallback>} */
var elementsMap = new WeakMap();
var isRunning = false;
/**
* Callback to process as much queue as time permits.
*
* @type {IdleRequestCallback & FrameRequestCallback}
*
* @param {IdleDeadline|number} deadline Idle callback deadline object, or
* animation frame timestamp.
*/
var runWaitingList = function runWaitingList(deadline) {
var hasTimeRemaining = typeof deadline === 'number' ? function () {
return false;
} : function () {
return deadline.timeRemaining() > 0;
};
do {
if (waitingList.length === 0) {
isRunning = false;
return;
}
var nextElement =
/** @type {WPPriorityQueueContext} */
waitingList.shift();
var callback =
/** @type {WPPriorityQueueCallback} */
elementsMap.get(nextElement);
callback();
elementsMap.delete(nextElement);
} while (hasTimeRemaining());
request_idle_callback(runWaitingList);
};
/**
* Add a callback to the queue for a given context.
*
* @type {WPPriorityQueueAdd}
*
* @param {WPPriorityQueueContext} element Context object.
* @param {WPPriorityQueueCallback} item Callback function.
*/
var add = function add(element, item) {
if (!elementsMap.has(element)) {
waitingList.push(element);
}
elementsMap.set(element, item);
if (!isRunning) {
isRunning = true;
request_idle_callback(runWaitingList);
}
};
/**
* Flushes queue for a given context, returning true if the flush was
* performed, or false if there is no queue for the given context.
*
* @type {WPPriorityQueueFlush}
*
* @param {WPPriorityQueueContext} element Context object.
*
* @return {boolean} Whether flush was performed.
*/
var flush = function flush(element) {
if (!elementsMap.has(element)) {
return false;
}
var index = waitingList.indexOf(element);
waitingList.splice(index, 1);
var callback =
/** @type {WPPriorityQueueCallback} */
elementsMap.get(element);
elementsMap.delete(element);
callback();
return true;
};
return {
add: add,
flush: flush
};
};
/***/ })
/******/ });