draft-js/lib/editOnCopy.js.flow

A React framework for building text editors.

/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @format
 * @flow strict-local
 * @emails oncall+draft_js
 */
'use strict';

import type DraftEditor from "./DraftEditor.react";

const getFragmentFromSelection = require("./getFragmentFromSelection");
/**
 * If we have a selection, create a ContentState fragment and store
 * it in our internal clipboard. Subsequent paste events will use this
 * fragment if no external clipboard data is supplied.
 */


function editOnCopy(editor: DraftEditor, e: SyntheticClipboardEvent<>): void {
  const editorState = editor._latestEditorState;
  const selection = editorState.getSelection(); // No selection, so there's nothing to copy.

  if (selection.isCollapsed()) {
    e.preventDefault();
    return;
  }

  editor.setClipboard(getFragmentFromSelection(editor._latestEditorState));
}

module.exports = editOnCopy;