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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- /* globals document */
- import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
- import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
- import Range from '../../../../src/model/range';
- import LivePosition from '../../../../src/model/liveposition';
- import Enter from '@ckeditor/ckeditor5-enter/src/enter';
- import Typing from '@ckeditor/ckeditor5-typing/src/typing';
- import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
- import Undo from '@ckeditor/ckeditor5-undo/src/undo';
- class Link extends Plugin {
- init() {
- const editor = this.editor;
- // Allow bold attribute on all inline nodes.
- editor.model.schema.extend( '$text', { allowAttributes: 'link' } );
- editor.conversion.for( 'downcast' ).attributeToElement( {
- model: 'link',
- view: ( modelAttributeValue, { writer } ) => {
- return writer.createAttributeElement( 'a', { href: modelAttributeValue } );
- }
- } );
- editor.conversion.for( 'upcast' ).elementToAttribute( {
- view: 'a',
- model: {
- key: 'link',
- value: viewElement => viewElement.getAttribute( 'href' )
- }
- } );
- }
- }
- class AutoLinker extends Plugin {
- init() {
- this.editor.model.document.on( 'change', () => {
- const changes = this.editor.model.document.differ.getChanges();
- for ( const entry of changes ) {
- if ( entry.type != 'insert' || entry.name != '$text' || !entry.position.parent ) {
- continue;
- }
- const parent = entry.position.parent;
- const text = Array.from( parent.getChildren() ).map( item => item.data ).join( '' );
- const regexp = /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_+.~#?&//=]*)/g;
- let match;
- while ( ( match = regexp.exec( text ) ) !== null ) {
- const index = match.index;
- const url = match[ 0 ];
- const length = url.length;
- if ( entry.position.offset + entry.length == index + length ) {
- const livePos = LivePosition._createAt( parent, index );
- this.editor.model.enqueueChange( writer => {
- const urlRange = Range._createFromPositionAndShift( livePos, length );
- writer.setAttribute( 'link', url, urlRange );
- } );
- return;
- }
- }
- }
- } );
- }
- }
- ClassicEditor.create( document.querySelector( '#editor' ), {
- plugins: [ Enter, Typing, Paragraph, Undo, Link, AutoLinker ],
- toolbar: [ 'undo', 'redo' ]
- } );
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