custom-app/dhcc-app-dll/node_modules/draft-js/lib/_DraftTestHelper.js.flow

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/**
 * Copyright (c) 2013-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @providesModule _DraftTestHelper
 * @flow
 * @format
 */

const BLACK_LIST_PROPS = ['data-reactroot'];
const transformSnapshotProps = (node: any, blackList: Array<string> = BLACK_LIST_PROPS) => {
  const stack = [node];
  while (stack.length) {
    const node = stack.pop();
    if (node.props) {
      if (node.props.className) {
        node.props.className = node.props.className.replace(/-/g, '__');
      }
      BLACK_LIST_PROPS.forEach(prop => delete node.props[prop]);
    }
    if (Array.isArray(node.children)) {
      stack.push(...node.children);
    }
  }
  return node;
};

const DraftTestHelper = {
  /**
   * This is meant to be used in combination with ReactTestRenderer
   * to ensure compatibility with running our snapshot tests internally
   *
   * usage example:
   *
   * const blockNode = ReactTestRenderer.create(
   *  <DraftComponentFooBar {...childProps} />,
   * );
   *
   * expect(transformSnapshotProps(blockNode.toJSON())).toMatchSnapshot();
   */
  transformSnapshotProps
};

module.exports = DraftTestHelper;