OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	02/20/2020 05:44:43 AM	rwxr-xr-x
📄 AnnotationChanges.ts	3.4 KB	02/20/2020 05:41:47 AM	rw-r--r--
📄 AnnotationContext.ts	1.82 KB	02/20/2020 05:41:46 AM	rw-r--r--
📄 AnnotationFilter.ts	1 KB	02/20/2020 05:41:47 AM	rw-r--r--
📄 AnnotationsRegistry.ts	1.02 KB	02/20/2020 05:41:48 AM	rw-r--r--
📄 Identification.ts	2.51 KB	02/20/2020 05:41:48 AM	rw-r--r--
📄 Markings.ts	532 bytes	02/20/2020 05:41:49 AM	rw-r--r--
📄 Wrapping.ts	5.2 KB	02/20/2020 05:41:49 AM	rw-r--r--

Editing: AnnotationContext.ts

/**
 * Copyright (c) Tiny Technologies, Inc. All rights reserved.
 * Licensed under the LGPL or a commercial license.
 * For LGPL see License.txt in the project root for license information.
 * For commercial licenses see https://www.tiny.cloud/
 */

import { Unicode } from '@ephox/katamari';
import { Node, Text, Traverse } from '@ephox/sugar';
import { isCaretNode } from '../fmt/FormatContainer';
import FormatUtils from '../fmt/FormatUtils';
import { isAnnotation } from './Identification';
import Editor from '../api/Editor';

export const enum ChildContext {
  // Was previously used for br and zero width cursors. Keep as a state
  // because we'll probably want to reinstate it later.
  Skipping = 'skipping',
  Existing = 'existing',
  InvalidChild = 'invalid-child',
  Caret = 'caret',
  Valid = 'valid'
}

const isZeroWidth = (elem): boolean => {
  // TODO: I believe this is the same cursor used in tinymce (Unicode.zeroWidth)?
  return Node.isText(elem) && Text.get(elem) === Unicode.zeroWidth();
};

const context = (editor: Editor, elem: any, wrapName: string, nodeName: string): ChildContext => {
  return Traverse.parent(elem).fold(
    () => ChildContext.Skipping,

(parent) => {
      // We used to skip these, but given that they might be representing empty paragraphs, it probably
      // makes sense to treat them just like text nodes
      if (nodeName === 'br' || isZeroWidth(elem)) {
        return ChildContext.Valid;
      } else if (isAnnotation(elem)) {
        return ChildContext.Existing;
      } else if (isCaretNode(elem)) {
        return ChildContext.Caret;
      } else if (!FormatUtils.isValid(editor, wrapName, nodeName) || !FormatUtils.isValid(editor, Node.name(parent), wrapName)) {
        return ChildContext.InvalidChild;
      } else {
        return ChildContext.Valid;
      }
    }
  );
};

export {
  context
};