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- /**
- * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* 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 {
- upcastElementToAttribute
- } from '../../../../src/conversion/upcast-helpers';
- import {
- downcastAttributeToElement,
- } from '../../../../src/conversion/downcast-helpers';
- import AttributeElement from '../../../../src/view/attributeelement';
- 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( '$text', { allowAttributes: 'link' } );
- editor.conversion.for( 'downcast' ).add( downcastAttributeToElement( 'link', {
- view: attributeValue => new AttributeElement( 'a', { href: attributeValue } )
- } ) );
- editor.conversion.for( 'upcast' ).add( upcastElementToAttribute( {
- view: 'a',
- model: {
- key: 'link',
- value: viewElement => viewElement.getAttribute( 'href' )
- }
- } ) );
- }
- }
- class AutoLinker extends Plugin {
- init() {
- this.editor.model.document.on( 'change', () => {
- const changes = this.editor.model.document.differ.getChanges();
- for ( const entry of changes ) {
- if ( entry.type != 'insert' || entry.name != '$text' || !entry.position.textNode ) {
- continue;
- }
- const textNode = entry.position.textNode;
- const text = textNode.data;
- if ( !text ) {
- return;
- }
- 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.createFromParentAndOffset( textNode.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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