/******/ (() => { // webpackBootstrap
/******/ "use strict";
/******/ // The require scope
/******/ var __webpack_require__ = {};
/******/
/************************************************************************/
/******/ /* webpack/runtime/define property getters */
/******/ (() => {
/******/ // define getter functions for harmony exports
/******/ __webpack_require__.d = (exports, definition) => {
/******/ for(var key in definition) {
/******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) {
/******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] });
/******/ }
/******/ }
/******/ };
/******/ })();
/******/
/******/ /* webpack/runtime/hasOwnProperty shorthand */
/******/ (() => {
/******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop))
/******/ })();
/******/
/******/ /* webpack/runtime/make namespace object */
/******/ (() => {
/******/ // define __esModule on exports
/******/ __webpack_require__.r = (exports) => {
/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
/******/ }
/******/ Object.defineProperty(exports, '__esModule', { value: true });
/******/ };
/******/ })();
/******/
/************************************************************************/
var __webpack_exports__ = {};
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */ createBlobURL: () => (/* binding */ createBlobURL),
/* harmony export */ downloadBlob: () => (/* binding */ downloadBlob),
/* harmony export */ getBlobByURL: () => (/* binding */ getBlobByURL),
/* harmony export */ getBlobTypeByURL: () => (/* binding */ getBlobTypeByURL),
/* harmony export */ isBlobURL: () => (/* binding */ isBlobURL),
/* harmony export */ revokeBlobURL: () => (/* binding */ revokeBlobURL)
/* harmony export */ });
/* wp:polyfill */
const cache = {};
/**
* Create a blob URL from a file.
*
* @param file The file to create a blob URL for.
*
* @return The blob URL.
*/
function createBlobURL(file) {
const url = window.URL.createObjectURL(file);
cache[url] = file;
return url;
}
/**
* Retrieve a file based on a blob URL. The file must have been created by
* `createBlobURL` and not removed by `revokeBlobURL`, otherwise it will return
* `undefined`.
*
* @param url The blob URL.
*
* @return The file for the blob URL.
*/
function getBlobByURL(url) {
return cache[url];
}
/**
* Retrieve a blob type based on URL. The file must have been created by
* `createBlobURL` and not removed by `revokeBlobURL`, otherwise it will return
* `undefined`.
*
* @param url The blob URL.
*
* @return The blob type.
*/
function getBlobTypeByURL(url) {
return getBlobByURL(url)?.type.split('/')[0]; // 0: media type , 1: file extension eg ( type: 'image/jpeg' ).
}
/**
* Remove the resource and file cache from memory.
*
* @param url The blob URL.
*/
function revokeBlobURL(url) {
if (cache[url]) {
window.URL.revokeObjectURL(url);
}
delete cache[url];
}
/**
* Check whether a url is a blob url.
*
* @param url The URL.
*
* @return Is the url a blob url?
*/
function isBlobURL(url) {
if (!url || !url.indexOf) {
return false;
}
return url.indexOf('blob:') === 0;
}
/**
* Downloads a file, e.g., a text or readable stream, in the browser.
* Appropriate for downloading smaller file sizes, e.g., < 5 MB.
*
* Example usage:
*
* ```js
* const fileContent = JSON.stringify(
* {
* "title": "My Post",
* },
* null,
* 2
* );
* const filename = 'file.json';
*
* downloadBlob( filename, fileContent, 'application/json' );
* ```
*
* @param filename File name.
* @param content File content (BufferSource | Blob | string).
* @param contentType (Optional) File mime type. Default is `''`.
*/
function downloadBlob(filename, content, contentType = '') {
if (!filename || !content) {
return;
}
const file = new window.Blob([content], {
type: contentType
});
const url = window.URL.createObjectURL(file);
const anchorElement = document.createElement('a');
anchorElement.href = url;
anchorElement.download = filename;
anchorElement.style.display = 'none';
document.body.appendChild(anchorElement);
anchorElement.click();
document.body.removeChild(anchorElement);
window.URL.revokeObjectURL(url);
}
(window.wp = window.wp || {}).blob = __webpack_exports__;
/******/ })()
;
في جولة حصرية داخل “الغرفة الزرقاء” بقناة BBC العربية، نكشف كواليس واحدة من أكثر غرف الأخبار تطورًا في العالم.
كيف الذكاء اصطناعي يتحكم بالبث دون تدخل بشري، لتقدم تجربة بصرية مذهلة.
الفيديو يستعرض كيف تمزج BBC بين التقنية والاحتراف لتصنع نشرات إخبارية من قلب المستقبل.