OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	02/20/2020 05:44:43 AM	rwxr-xr-x
📄 BlockBoundaryDelete.ts	950 bytes	02/20/2020 05:42:46 AM	rw-r--r--
📄 BlockMergeBoundary.ts	3.03 KB	02/20/2020 05:42:46 AM	rw-r--r--
📄 BlockRangeDelete.ts	2.51 KB	02/20/2020 05:42:47 AM	rw-r--r--
📄 CefBoundaryDelete.ts	3.77 KB	02/20/2020 05:42:47 AM	rw-r--r--
📄 CefDelete.ts	3.16 KB	02/20/2020 05:42:48 AM	rw-r--r--
📄 CefDeleteAction.ts	5.63 KB	02/20/2020 05:42:49 AM	rw-r--r--
📄 DeleteCommands.ts	2.09 KB	02/20/2020 05:42:49 AM	rw-r--r--
📄 DeleteElement.ts	6.5 KB	02/20/2020 05:42:50 AM	rw-r--r--
📄 DeleteUtils.ts	2.39 KB	02/20/2020 05:42:50 AM	rw-r--r--
📄 ImageBlockDelete.ts	1.23 KB	02/20/2020 05:42:51 AM	rw-r--r--
📄 InlineBoundaryDelete.ts	4.91 KB	02/20/2020 05:42:52 AM	rw-r--r--
📄 InlineFormatDelete.ts	2.38 KB	02/20/2020 05:42:52 AM	rw-r--r--
📄 MergeBlocks.ts	3.69 KB	02/20/2020 05:42:53 AM	rw-r--r--
📄 MergeText.ts	2.9 KB	02/20/2020 05:42:53 AM	rw-r--r--
📄 TableDelete.ts	5.81 KB	02/20/2020 05:42:54 AM	rw-r--r--
📄 TableDeleteAction.ts	4.26 KB	02/20/2020 05:42:54 AM	rw-r--r--

Editing: CefDeleteAction.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 { Node, Range } from '@ephox/dom-globals';
import { Adt, Fun , Option } from '@ephox/katamari';
import { Element } from '@ephox/sugar';
import CaretFinder from '../caret/CaretFinder';
import CaretPosition from '../caret/CaretPosition';
import * as CaretUtils from '../caret/CaretUtils';
import DeleteUtils from './DeleteUtils';
import Empty from '../dom/Empty';
import NodeType from '../dom/NodeType';
import * as ElementType from '../dom/ElementType';
import { findPreviousBr, findNextBr, isAfterBr, isBeforeBr } from '../caret/CaretBr';
import { isAfterContentEditableFalse, isBeforeContentEditableFalse } from '../caret/CaretPositionPredicates';

const isCompoundElement = (node: Node) => ElementType.isTableCell(Element.fromDom(node)) || ElementType.isListItem(Element.fromDom(node));

const DeleteAction = Adt.generate([
  { remove: [ 'element' ] },
  { moveToElement: [ 'element' ] },
  { moveToPosition: [ 'position' ] }
]);

const isAtContentEditableBlockCaret = (forward: boolean, from: CaretPosition) => {
  const elm = from.getNode(forward === false);
  const caretLocation = forward ? 'after' : 'before';
  return NodeType.isElement(elm) && elm.getAttribute('data-mce-caret') === caretLocation;
};

const isDeleteFromCefDifferentBlocks = (root: Node, forward: boolean, from: CaretPosition, to: CaretPosition) => {
  const inSameBlock = (elm) => ElementType.isInline(Element.fromDom(elm)) && !CaretUtils.isInSameBlock(from, to, root);

return CaretUtils.getRelativeCefElm(!forward, from).fold(
    () => CaretUtils.getRelativeCefElm(forward, to).fold(Fun.constant(false), inSameBlock),
    inSameBlock
  );
};

const read = (root: Node, forward: boolean, rng: Range): Option<any> => {
  const normalizedRange = CaretUtils.normalizeRange(forward ? 1 : -1, root, rng);
  const from = CaretPosition.fromRangeStart(normalizedRange);
  const rootElement = Element.fromDom(root);

if (forward === false && isAfterContentEditableFalse(from)) {
    return Option.some(DeleteAction.remove(from.getNode(true)));
  } else if (forward && isBeforeContentEditableFalse(from)) {
    return Option.some(DeleteAction.remove(from.getNode()));
  } else if (forward === false && isBeforeContentEditableFalse(from) && isAfterBr(rootElement, from)) {
    return findPreviousBr(rootElement, from).map((br) => DeleteAction.remove(br.getNode()));
  } else if (forward && isAfterContentEditableFalse(from) && isBeforeBr(rootElement, from)) {
    return findNextBr(rootElement, from).map((br) => DeleteAction.remove(br.getNode()));
  } else {
    return getContentEditableAction(root, forward, from);
  }
};

export {
  read
};