@servicenow/ui-renderer-snabbdom/module/createElementFromString.js

Snabbdom renderer for UI Framework on Next Experience

/**
 * Copyright (c) 2020 ServiceNow, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *  
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *  
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
import createElementFromNode from './createElementFromNode';
import { allLogTypes as logTypes } from '@servicenow/ui-internal';
import log from './log';
/**
 * Creates an element for the virtual DOM from a string of HTML. WARNING: This method does not
 * sanitize the HTML string passed to it. If you use this method you may be vulnerable to
 * XSS attacks if you do not take the right precautions.
 *
 * @method createElementFromString
 * @param {String} html String of html to parse and convert to a vnode
 * @returns {VNode} The vnode to use in the virtual DOM
 */

export default function createElementFromString(html) {
  log('createElementFromString has been deprecated. Please use dangerouslyCreateElementFromString and make sure you are taking the necessary precautions to prevent XSS attacks', {
    level: logTypes.ERROR,
    origin: 'createElementFromString'
  });
  if (!document || !document.createElement) return;
  const element = document.createElement('div');
  element.innerHTML = html;
  return createElementFromNode(element.firstChild);
}
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