blob.js (6164B)
1 this["wp"] = this["wp"] || {}; this["wp"]["blob"] = 2 /******/ (function(modules) { // webpackBootstrap 3 /******/ // The module cache 4 /******/ var installedModules = {}; 5 /******/ 6 /******/ // The require function 7 /******/ function __webpack_require__(moduleId) { 8 /******/ 9 /******/ // Check if module is in cache 10 /******/ if(installedModules[moduleId]) { 11 /******/ return installedModules[moduleId].exports; 12 /******/ } 13 /******/ // Create a new module (and put it into the cache) 14 /******/ var module = installedModules[moduleId] = { 15 /******/ i: moduleId, 16 /******/ l: false, 17 /******/ exports: {} 18 /******/ }; 19 /******/ 20 /******/ // Execute the module function 21 /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); 22 /******/ 23 /******/ // Flag the module as loaded 24 /******/ module.l = true; 25 /******/ 26 /******/ // Return the exports of the module 27 /******/ return module.exports; 28 /******/ } 29 /******/ 30 /******/ 31 /******/ // expose the modules object (__webpack_modules__) 32 /******/ __webpack_require__.m = modules; 33 /******/ 34 /******/ // expose the module cache 35 /******/ __webpack_require__.c = installedModules; 36 /******/ 37 /******/ // define getter function for harmony exports 38 /******/ __webpack_require__.d = function(exports, name, getter) { 39 /******/ if(!__webpack_require__.o(exports, name)) { 40 /******/ Object.defineProperty(exports, name, { enumerable: true, get: getter }); 41 /******/ } 42 /******/ }; 43 /******/ 44 /******/ // define __esModule on exports 45 /******/ __webpack_require__.r = function(exports) { 46 /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { 47 /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); 48 /******/ } 49 /******/ Object.defineProperty(exports, '__esModule', { value: true }); 50 /******/ }; 51 /******/ 52 /******/ // create a fake namespace object 53 /******/ // mode & 1: value is a module id, require it 54 /******/ // mode & 2: merge all properties of value into the ns 55 /******/ // mode & 4: return value when already ns object 56 /******/ // mode & 8|1: behave like require 57 /******/ __webpack_require__.t = function(value, mode) { 58 /******/ if(mode & 1) value = __webpack_require__(value); 59 /******/ if(mode & 8) return value; 60 /******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; 61 /******/ var ns = Object.create(null); 62 /******/ __webpack_require__.r(ns); 63 /******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); 64 /******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); 65 /******/ return ns; 66 /******/ }; 67 /******/ 68 /******/ // getDefaultExport function for compatibility with non-harmony modules 69 /******/ __webpack_require__.n = function(module) { 70 /******/ var getter = module && module.__esModule ? 71 /******/ function getDefault() { return module['default']; } : 72 /******/ function getModuleExports() { return module; }; 73 /******/ __webpack_require__.d(getter, 'a', getter); 74 /******/ return getter; 75 /******/ }; 76 /******/ 77 /******/ // Object.prototype.hasOwnProperty.call 78 /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; 79 /******/ 80 /******/ // __webpack_public_path__ 81 /******/ __webpack_require__.p = ""; 82 /******/ 83 /******/ 84 /******/ // Load entry module and return exports 85 /******/ return __webpack_require__(__webpack_require__.s = "ca5x"); 86 /******/ }) 87 /************************************************************************/ 88 /******/ ({ 89 90 /***/ "ca5x": 91 /***/ (function(module, __webpack_exports__, __webpack_require__) { 92 93 "use strict"; 94 __webpack_require__.r(__webpack_exports__); 95 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createBlobURL", function() { return createBlobURL; }); 96 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getBlobByURL", function() { return getBlobByURL; }); 97 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getBlobTypeByURL", function() { return getBlobTypeByURL; }); 98 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "revokeBlobURL", function() { return revokeBlobURL; }); 99 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isBlobURL", function() { return isBlobURL; }); 100 /** 101 * Browser dependencies 102 */ 103 const { 104 createObjectURL, 105 revokeObjectURL 106 } = window.URL; 107 /** 108 * @type {Record<string, File|undefined>} 109 */ 110 111 const cache = {}; 112 /** 113 * Create a blob URL from a file. 114 * 115 * @param {File} file The file to create a blob URL for. 116 * 117 * @return {string} The blob URL. 118 */ 119 120 function createBlobURL(file) { 121 const url = createObjectURL(file); 122 cache[url] = file; 123 return url; 124 } 125 /** 126 * Retrieve a file based on a blob URL. The file must have been created by 127 * `createBlobURL` and not removed by `revokeBlobURL`, otherwise it will return 128 * `undefined`. 129 * 130 * @param {string} url The blob URL. 131 * 132 * @return {File|undefined} The file for the blob URL. 133 */ 134 135 function getBlobByURL(url) { 136 return cache[url]; 137 } 138 /** 139 * Retrieve a blob type based on URL. The file must have been created by 140 * `createBlobURL` and not removed by `revokeBlobURL`, otherwise it will return 141 * `undefined`. 142 * 143 * @param {string} url The blob URL. 144 * 145 * @return {string|undefined} The blob type. 146 */ 147 148 function getBlobTypeByURL(url) { 149 var _getBlobByURL; 150 151 return (_getBlobByURL = getBlobByURL(url)) === null || _getBlobByURL === void 0 ? void 0 : _getBlobByURL.type.split('/')[0]; // 0: media type , 1: file extension eg ( type: 'image/jpeg' ). 152 } 153 /** 154 * Remove the resource and file cache from memory. 155 * 156 * @param {string} url The blob URL. 157 */ 158 159 function revokeBlobURL(url) { 160 if (cache[url]) { 161 revokeObjectURL(url); 162 } 163 164 delete cache[url]; 165 } 166 /** 167 * Check whether a url is a blob url. 168 * 169 * @param {string} url The URL. 170 * 171 * @return {boolean} Is the url a blob url? 172 */ 173 174 function isBlobURL(url) { 175 if (!url || !url.indexOf) { 176 return false; 177 } 178 179 return url.indexOf('blob:') === 0; 180 } 181 182 183 /***/ }) 184 185 /******/ });