text: /**
   * @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 console, window, document */
  
  import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
  import TableProperties from '@ckeditor/ckeditor5-table/src/tableproperties';
  import TableCellProperties from '@ckeditor/ckeditor5-table/src/tablecellproperties';
  import ArticlePluginSet from '@ckeditor/ckeditor5-core/tests/_utils/articlepluginset';
  import Underline from '@ckeditor/ckeditor5-basic-styles/src/underline';
  import Code from '@ckeditor/ckeditor5-basic-styles/src/code';
  import Strikethrough from '@ckeditor/ckeditor5-basic-styles/src/strikethrough';
  import Superscript from '@ckeditor/ckeditor5-basic-styles/src/superscript';
  import Subscript from '@ckeditor/ckeditor5-basic-styles/src/subscript';
  import FontColor from '@ckeditor/ckeditor5-font/src/fontcolor';
  import FontBackgroundColor from '@ckeditor/ckeditor5-font/src/fontbackgroundcolor';
  import FontFamily from '@ckeditor/ckeditor5-font/src/fontfamily';
  import FontSize from '@ckeditor/ckeditor5-font/src/fontsize';
  import CodeBlock from '@ckeditor/ckeditor5-code-block/src/codeblock';
  import WordCount from '@ckeditor/ckeditor5-word-count/src/wordcount';
  import TodoList from '@ckeditor/ckeditor5-list/src/todolist';
  import SpecialCharacters from '@ckeditor/ckeditor5-special-characters/src/specialcharacters';
  import SpecialCharactersEssentials from '@ckeditor/ckeditor5-special-characters/src/specialcharactersessentials';
  import PageBreak from '@ckeditor/ckeditor5-page-break/src/pagebreak';
  import HorizontalLine from '@ckeditor/ckeditor5-horizontal-line/src/horizontalline';
  import Highlight from '@ckeditor/ckeditor5-highlight/src/highlight';
  import IndentBlock from '@ckeditor/ckeditor5-indent/src/indentblock';
  import EasyImage from '@ckeditor/ckeditor5-easy-image/src/easyimage';
  import Mention from '@ckeditor/ckeditor5-mention/src/mention';
  import RemoveFormat from '@ckeditor/ckeditor5-remove-format/src/removeformat';
  import Alignment from '@ckeditor/ckeditor5-alignment/src/alignment';
  import TextTransformation from '@ckeditor/ckeditor5-typing/src/texttransformation';
  import ImageResize from '@ckeditor/ckeditor5-image/src/imageresize';
  import LinkImage from '@ckeditor/ckeditor5-link/src/linkimage';
  
  import { CS_CONFIG } from '@ckeditor/ckeditor5-cloud-services/tests/_utils/cloud-services-config';
  
  ClassicEditor
  	.create( document.querySelector( '#editor' ), {
  		plugins: [
  			ArticlePluginSet, CodeBlock, Alignment,
  			TableProperties, TableCellProperties, SpecialCharacters, SpecialCharactersEssentials,
  			Code, Underline, Strikethrough, Superscript, Subscript,
  			Highlight, FontColor, FontBackgroundColor, FontFamily, FontSize,
  			IndentBlock, WordCount, EasyImage,
  			TodoList, PageBreak, HorizontalLine, Mention, RemoveFormat, TextTransformation,
  			ImageResize, LinkImage
  		],
  		toolbar: [
  			'heading',
  			'|',
  			'removeFormat', 'bold', 'italic', 'strikethrough', 'underline', 'code', 'subscript', 'superscript', 'link',
  			'|',
  			'highlight', 'fontSize', 'fontFamily', 'fontColor', 'fontBackgroundColor',
  			'|',
  			'bulletedList', 'numberedList', 'todoList',
  			'|',
  			'blockQuote', 'imageUpload', 'insertTable', 'mediaEmbed', 'codeBlock',
  			'|',
  			'alignment', 'outdent', 'indent',
  			'|',
  			'pageBreak', 'horizontalLine', 'specialCharacters',
  			'|',
  			'undo', 'redo'
  		],
  		cloudServices: CS_CONFIG,
  		table: {
  			contentToolbar: [ 'tableColumn', 'tableRow', 'mergeTableCells', 'tableProperties', 'tableCellProperties' ]
  		},
  		image: {
  			styles: [
  				'alignCenter',
  				'alignLeft',
  				'alignRight'
  			],
  			resizeOptions: [
  				{
  					name: 'imageResize:original',
  					label: 'Original size',
  					value: null
  				},
  				{
  					name: 'imageResize:50',
  					label: '50%',
  					value: '50'
  				},
  				{
  					name: 'imageResize:75',
  					label: '75%',
  					value: '75'
  				}
  			],
  			toolbar: [
  				'imageTextAlternative', '|',
  				'imageStyle:alignLeft', 'imageStyle:alignCenter', 'imageStyle:alignRight', '|',
  				'imageResize'
  			],
  			insert: {
  				integrations: [
  					'insertImageViaUrl'
  				]
  			}
  		},
  		placeholder: 'Type the content here!',
  		mention: {
  			feeds: [
  				{
  					marker: '@',
  					feed: [
  						'@apple', '@bears', '@brownie', '@cake', '@cake', '@candy', '@canes', '@chocolate', '@cookie', '@cotton', '@cream',
  						'@cupcake', '@danish', '@donut', '@dragée', '@fruitcake', '@gingerbread', '@gummi', '@ice', '@jelly-o',
  						'@liquorice', '@macaroon', '@marzipan', '@oat', '@pie', '@plum', '@pudding', '@sesame', '@snaps', '@soufflé',
  						'@sugar', '@sweet', '@topping', '@wafer'
  					],
  					minimumCharacters: 1
  				}
  			]
  		},
  		link: {
  			decorators: {
  				isExternal: {
  					mode: 'manual',
  					label: 'Open in a new tab',
  					attributes: {
  						target: '_blank',
  						rel: 'noopener noreferrer'
  					}
  				},
  				isDownloadable: {
  					mode: 'manual',
  					label: 'Downloadable',
  					attributes: {
  						download: 'download'
  					}
  				},
  				isGallery: {
  					mode: 'manual',
  					label: 'Gallery link',
  					attributes: {
  						class: 'gallery'
  					}
  				}
  			}
  		}
  	} )
  	.then( editor => {
  		window.editor = editor;
  
  		editor.plugins.get( 'WordCount' ).on( 'update', ( evt, stats ) => {
  			console.log( `Characters: ${ stats.characters }, words: ${ stats.words }.` );
  		} );
  
  		document.getElementById( 'clear-content' ).addEventListener( 'click', () => {
  			editor.setData( '' );
  		} );
  
  		// The "Print editor data" button logic.
  		document.getElementById( 'print-data-action' ).addEventListener( 'click', () => {
  			const iframeElement = document.getElementById( 'print-data-container' );
  
  			/* eslint-disable max-len */
  			iframeElement.srcdoc = '<html>' +
  				'<head>' +
  					`<title>${ document.title }</title>` +
  					'<link rel="stylesheet" href="https://ckeditor.com/docs/ckeditor5/latest/snippets/features/page-break/snippet.css" type="text/css">' +
  				'</head>' +
  				'<body class="ck-content">' +
  					editor.getData() +
  					'<script>' +
  						'window.addEventListener( \'DOMContentLoaded\', () => { window.print(); } );' +
  					'</script>' +
  				'</body>' +
  			'</html>';
  			/* eslint-enable max-len */
  		} );
  
  		const button = document.getElementById( 'read-only' );
  
  		button.addEventListener( 'click', () => {
  			editor.isReadOnly = !editor.isReadOnly;
  			button.textContent = editor.isReadOnly ? 'Turn off read-only mode' : 'Turn on read-only mode';
  
  			editor.editing.view.focus();
  		} );
  	} )
  	.catch( err => {
  		console.error( err.stack );
  	} );
  