OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	02/20/2020 05:44:43 AM	rwxr-xr-x
📄 ArrowKeys.ts	2.28 KB	02/20/2020 05:43:50 AM	rw-r--r--
📄 BoundaryCaret.ts	2.59 KB	02/20/2020 05:43:50 AM	rw-r--r--
📄 BoundaryLocation.ts	6.56 KB	02/20/2020 05:43:51 AM	rw-r--r--
📄 BoundarySelection.ts	4.54 KB	02/20/2020 05:43:52 AM	rw-r--r--
📄 CefNavigation.ts	9.07 KB	02/20/2020 05:43:52 AM	rw-r--r--
📄 CefUtils.ts	2.54 KB	02/20/2020 05:43:53 AM	rw-r--r--
📄 ContentEndpointNavigation.ts	2.99 KB	02/20/2020 05:43:54 AM	rw-r--r--
📄 DeleteBackspaceKeys.ts	3.49 KB	02/20/2020 05:43:54 AM	rw-r--r--
📄 EnterKey.ts	1.29 KB	02/20/2020 05:43:55 AM	rw-r--r--
📄 FormatShortcuts.ts	886 bytes	02/20/2020 05:43:55 AM	rw-r--r--
📄 HomeEndKeys.ts	980 bytes	02/20/2020 05:43:56 AM	rw-r--r--
📄 InlineUtils.ts	3.26 KB	02/20/2020 05:43:56 AM	rw-r--r--
📄 InputKeys.ts	1.55 KB	02/20/2020 05:43:57 AM	rw-r--r--
📄 InsertSpace.ts	2.3 KB	02/20/2020 05:43:57 AM	rw-r--r--
📄 KeyboardOverrides.ts	1011 bytes	02/20/2020 05:43:58 AM	rw-r--r--
📄 MatchKeys.ts	1.64 KB	02/20/2020 05:43:58 AM	rw-r--r--
📄 Nbsps.ts	5.95 KB	02/20/2020 05:43:59 AM	rw-r--r--
📄 SpaceKey.ts	1 KB	02/20/2020 05:43:59 AM	rw-r--r--
📄 TableNavigation.ts	6.86 KB	02/20/2020 05:44:00 AM	rw-r--r--

Editing: InsertSpace.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 { Option, Fun } from '@ephox/katamari';
import { Element } from '@ephox/sugar';
import CaretPosition from '../caret/CaretPosition';
import Editor from '../api/Editor';
import { insertNbspAtPosition, insertSpaceAtPosition } from '../caret/InsertText';
import InlineUtils from './InlineUtils';
import BoundaryLocation from './BoundaryLocation';
import { needsToHaveNbsp } from './Nbsps';
import CaretFinder from '../caret/CaretFinder';

const insertSpaceOrNbspAtPosition = (root: Element, pos: CaretPosition): Option<CaretPosition> => {
  return needsToHaveNbsp(root, pos) ? insertNbspAtPosition(pos) : insertSpaceAtPosition(pos);
};

const locationToCaretPosition = (root: Element) => (location) => {
  return location.fold(
    (element) => CaretFinder.prevPosition(root.dom(), CaretPosition.before(element)),
    (element) => CaretFinder.firstPositionIn(element),
    (element) => CaretFinder.lastPositionIn(element),
    (element) => CaretFinder.nextPosition(root.dom(), CaretPosition.after(element))
  );
};

const insertInlineBoundarySpaceOrNbsp = (root: Element, pos: CaretPosition) => (checkPos: CaretPosition) => {
  return needsToHaveNbsp(root, checkPos) ? insertNbspAtPosition(pos) : insertSpaceAtPosition(pos);
};

const setSelection = (editor: Editor) => (pos: CaretPosition) => {
  editor.selection.setRng(pos.toRange());
  editor.nodeChanged();
  return true;
};

const insertSpaceOrNbspAtSelection = (editor: Editor): boolean => {
  const pos = CaretPosition.fromRangeStart(editor.selection.getRng());
  const root = Element.fromDom(editor.getBody());

if (editor.selection.isCollapsed()) {
    const isInlineTarget = Fun.curry(InlineUtils.isInlineTarget, editor);
    const caretPosition = CaretPosition.fromRangeStart(editor.selection.getRng());

return BoundaryLocation.readLocation(isInlineTarget, editor.getBody(), caretPosition)
      .bind(locationToCaretPosition(root))
      .bind(insertInlineBoundarySpaceOrNbsp(root, pos))
      .exists(setSelection(editor));
  } else {
    return false;
  }
};

export {
  insertSpaceOrNbspAtPosition,
  insertSpaceOrNbspAtSelection
};