WordPress/wp-includes/js/dist/blob.js

164 lines
5.4 KiB
JavaScript

this["wp"] = this["wp"] || {}; this["wp"]["blob"] =
/******/ (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: {}
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/******/
/******/ // Execute the module function
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/******/
/******/ // Flag the module as loaded
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/******/
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/******/ // expose the modules object (__webpack_modules__)
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/******/
/******/ // expose the module cache
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/******/
/******/ // define getter function for harmony exports
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/************************************************************************/
/******/ ({
/***/ 255:
/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "createBlobURL", function() { return createBlobURL; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "getBlobByURL", function() { return getBlobByURL; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "revokeBlobURL", function() { return revokeBlobURL; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isBlobURL", function() { return isBlobURL; });
/**
* Browser dependencies
*/
var _window$URL = window.URL,
createObjectURL = _window$URL.createObjectURL,
revokeObjectURL = _window$URL.revokeObjectURL;
var cache = {};
/**
* Create a blob URL from a file.
*
* @param {File} file The file to create a blob URL for.
*
* @return {string} The blob URL.
*/
function createBlobURL(file) {
var 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 {string} url The blob URL.
*
* @return {?File} The file for the blob URL.
*/
function getBlobByURL(url) {
return cache[url];
}
/**
* Remove the resource and file cache from memory.
*
* @param {string} url The blob URL.
*/
function revokeBlobURL(url) {
if (cache[url]) {
revokeObjectURL(url);
}
delete cache[url];
}
/**
* Check whether a url is a blob url.
*
* @param {string} url The URL.
*
* @return {boolean} Is the url a blob url?
*/
function isBlobURL(url) {
if (!url || !url.indexOf) {
return false;
}
return url.indexOf('blob:') === 0;
}
/***/ })
/******/ });