File: public/js/tinymce/src/core/src/main/js/util/JSONP.js

/**
 * JSONP.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define(
  'tinymce.core.util.JSONP',
  [
    "tinymce.core.dom.DOMUtils"
  ],
  function (DOMUtils) {
    return {
      callbacks: {},
      count: 0,

      send: function (settings) {
        var self = this, dom = DOMUtils.DOM, count = settings.count !== undefined ? settings.count : self.count;
        var id = 'tinymce_jsonp_' + count;

        self.callbacks[count] = function (json) {
          dom.remove(id);
          delete self.callbacks[count];

          settings.callback(json);
        };

        dom.add(dom.doc.body, 'script', {
          id: id,
          src: settings.url,
          type: 'text/javascript'
        });

        self.count++;
      }
    };
  }
);