12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879 |
- /**
- * @copyright Copyright (c) 2018 Julius Härtl <jus@bitgrid.net>
- *
- * @author Julius Härtl <jus@bitgrid.net>
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
- const loadedScripts = {}
- const loadedStylesheets = {}
- /**
- * @namespace OCP
- * @class Loader
- */
- export default {
-
- /**
- * Load a script asynchronously
- *
- * @param {string} app the app name
- * @param {string} file the script file name
- * @returns {Promise}
- */
- loadScript: function(app, file) {
- const key = app + file
- if (Object.prototype.hasOwnProperty.call(loadedScripts, key)) {
- return Promise.resolve()
- }
- loadedScripts[key] = true
- return new Promise(function(resolve, reject) {
- const scriptPath = OC.filePath(app, 'js', file)
- const script = document.createElement('script')
- script.src = scriptPath
- script.setAttribute('nonce', btoa(OC.requestToken))
- script.onload = () => resolve()
- script.onerror = () => reject(new Error(`Failed to load script from ${scriptPath}`))
- document.head.appendChild(script)
- })
- },
-
- /**
- * Load a stylesheet file asynchronously
- *
- * @param {string} app the app name
- * @param {string} file the script file name
- * @returns {Promise}
- */
- loadStylesheet: function(app, file) {
- const key = app + file
- if (Object.prototype.hasOwnProperty.call(loadedStylesheets, key)) {
- return Promise.resolve()
- }
- loadedStylesheets[key] = true
- return new Promise(function(resolve, reject) {
- const stylePath = OC.filePath(app, 'css', file)
- const link = document.createElement('link')
- link.href = stylePath
- link.type = 'text/css'
- link.rel = 'stylesheet'
- link.onload = () => resolve()
- link.onerror = () => reject(new Error(`Failed to load stylesheet from ${stylePath}`))
- document.head.appendChild(link)
- })
- },
- }
|