ckeditor5-pre-element

pre element (to write longer code snippets) for CKEditor 5. https://ckeditor.com

Example

There are CKEditor5 Builds available on there official page as

Classic editor, Inline editor, Balloon editor, Document editor

let assume Classic editor example

First, install the build from npm:

npm install --save @ckeditor/ckeditor5-build-classic

And use it in your website:

<div id="editor">
    <p>This is the editor content.</p>
</div>
<script src="./node_modules/@ckeditor/ckeditor5-build-classic/build/ckeditor.js"></script>
<script>
    ClassicEditor
        .create( document.querySelector( '#editor' ) )
        .then( editor => {
            window.editor = editor;
        } )
        .catch( err => {
            console.error( err.stack );
        } );
</script> 

Or in your JavaScript application:

import ClassicEditor from '@ckeditor/ckeditor5-build-classic';
 
// Or using the CommonJS version:
// const ClassicEditor = require( '@ckeditor/ckeditor5-build-classic' );
 
ClassicEditor
    .create( document.querySelector( '#editor' ) )
    .then( editor => {
        window.editor = editor;
    } )
    .catch( err => {
        console.error( err.stack );
    } );

Note: If you are planning to integrate CKEditor 5 deep into your application, it is actually more convenient and recommended to install and import the source modules directly (like it happens in ckeditor.js). Read more in the Advanced setup guide.

Including ckeditor5-pre-element with classic editor

now install pre element

npm install ckeditor5-pre-element

open "ckeditor5-build-classic/src/ckeditor.js" source file where you can see imported packages. now import ckeditor5-pre-element as shown in below example and build.

 
// The editor creator to use.
import ClassicEditorBase from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
 
import Essentials from '@ckeditor/ckeditor5-essentials/src/essentials';
import UploadAdapter from '@ckeditor/ckeditor5-adapter-ckfinder/src/uploadadapter';
import Autoformat from '@ckeditor/ckeditor5-autoformat/src/autoformat';
import Bold from '@ckeditor/ckeditor5-basic-styles/src/bold';
import Italic from '@ckeditor/ckeditor5-basic-styles/src/italic';
import BlockQuote from '@ckeditor/ckeditor5-block-quote/src/blockquote';
import EasyImage from '@ckeditor/ckeditor5-easy-image/src/easyimage';
import Heading from '@ckeditor/ckeditor5-heading/src/heading';
import Image from '@ckeditor/ckeditor5-image/src/image';
import ImageCaption from '@ckeditor/ckeditor5-image/src/imagecaption';
import ImageStyle from '@ckeditor/ckeditor5-image/src/imagestyle';
import ImageToolbar from '@ckeditor/ckeditor5-image/src/imagetoolbar';
import ImageUpload from '@ckeditor/ckeditor5-image/src/imageupload';
import Link from '@ckeditor/ckeditor5-link/src/link';
import List from '@ckeditor/ckeditor5-list/src/list';
import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
 
import PreElement from 'ckeditor5-pre-element/src/pre';
 
export default class ClassicEditor extends ClassicEditorBase {}
 
// Plugins to include in the build.
ClassicEditor.builtinPlugins = [
    Essentials,
    UploadAdapter,
    Autoformat,
    Bold,
    Italic,
    BlockQuote,
    EasyImage,
    Heading,
    Image,
    ImageCaption,
    ImageStyle,
    ImageToolbar,
    ImageUpload,
    Link,
    PreElement,
    List,
    Paragraph
];
 
// Editor configuration.
ClassicEditor.defaultConfig = {
    toolbar: {
        items: [
            'heading',
            '|',
            'bold',
            'italic',
            'link',
            'bulletedList',
            'numberedList',
            'imageUpload',
      'pre',
            'blockQuote',
            'undo',
            'redo'
        ]
    },
    image: {
        toolbar: [
            'imageStyle:full',
            'imageStyle:side',
            '|',
            'imageTextAlternative'
        ]
    },
    // This value must be kept in sync with the language defined in webpack.config.js.
    language: 'en'
};
 

After build you can see code block pre element icon in classic editor top bars.

Note: click on icon to insert/leave pre element in your editor.

Help to imporove this as i am new to this platform.

Thank you.

Licensed under the terms of GNU General Public License Version 2 or later. For full details about the license, please check the LICENSE.md file.