ckeditor5-image-upload-base64
Version:
The development environment of CKEditor 5 – the best browser-based rich text editor.
55 lines (46 loc) • 1.5 kB
JavaScript
/**
* @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
/**
* @module paste-from-office/normalizers/mswordnormalizer
*/
import { parseHtml } from '../filters/parse';
import { transformListItemLikeElementsIntoLists } from '../filters/list';
import { replaceImagesSourceWithBase64 } from '../filters/image';
const msWordMatch1 = /<meta\s*name="?generator"?\s*content="?microsoft\s*word\s*\d+"?\/?>/i;
const msWordMatch2 = /xmlns:o="urn:schemas-microsoft-com/i;
/**
* Normalizer for the content pasted from Microsoft Word.
*
* @implements module:paste-from-office/normalizer~Normalizer
*/
export default class MSWordNormalizer {
/**
* Creates a new `MSWordNormalizer` instance.
*
* @param {module:engine/view/document~Document} document View document.
*/
constructor( document ) {
/**
* @readonly
* @type {module:engine/view/document~Document}
*/
this.document = document;
}
/**
* @inheritDoc
*/
isActive( htmlString ) {
return msWordMatch1.test( htmlString ) || msWordMatch2.test( htmlString );
}
/**
* @inheritDoc
*/
execute( data ) {
const { body, stylesString } = parseHtml( data.dataTransfer.getData( 'text/html' ), this.document.stylesProcessor );
transformListItemLikeElementsIntoLists( body, stylesString );
replaceImagesSourceWithBase64( body, data.dataTransfer.getData( 'text/rtf' ) );
data.content = body;
}
}