@tinymce/tinymce-vue
Version:
Official TinyMCE Vue 3 Component
56 lines (55 loc) • 1.69 kB
JavaScript
/**
* Copyright (c) 2018-present, Ephox, Inc.
*
* This source code is licensed under the Apache 2 license found in the
* LICENSE file in the root directory of this source tree.
*
*/
import { uuid } from './Utils';
var createState = function () { return ({
listeners: [],
scriptId: uuid('tiny-script'),
scriptLoaded: false
}); };
var CreateScriptLoader = function () {
var state = createState();
var injectScriptTag = function (scriptId, doc, url, callback) {
var scriptTag = doc.createElement('script');
scriptTag.referrerPolicy = 'origin';
scriptTag.type = 'application/javascript';
scriptTag.id = scriptId;
scriptTag.src = url;
var handler = function () {
scriptTag.removeEventListener('load', handler);
callback();
};
scriptTag.addEventListener('load', handler);
if (doc.head) {
doc.head.appendChild(scriptTag);
}
};
var load = function (doc, url, callback) {
if (state.scriptLoaded) {
callback();
}
else {
state.listeners.push(callback);
if (!doc.getElementById(state.scriptId)) {
injectScriptTag(state.scriptId, doc, url, function () {
state.listeners.forEach(function (fn) { return fn(); });
state.scriptLoaded = true;
});
}
}
};
// Only to be used by tests.
var reinitialize = function () {
state = createState();
};
return {
load: load,
reinitialize: reinitialize
};
};
var ScriptLoader = CreateScriptLoader();
export { ScriptLoader };