@ckeditor/ckeditor5-utils

What is @ckeditor/ckeditor5-utils?

@ckeditor/ckeditor5-utils is a utility library for CKEditor 5 that provides a variety of helper functions and classes to facilitate common tasks such as DOM manipulation, event handling, and data structures.

What are @ckeditor/ckeditor5-utils's main functionalities?

Event Handling

The EmitterMixin class allows you to add event handling capabilities to your classes. In this example, we create a class that extends EmitterMixin, instantiate it, and then set up an event listener for 'myEvent'. When 'myEvent' is fired, the listener logs a message to the console.

const { EmitterMixin } = require('@ckeditor/ckeditor5-utils');

class MyClass extends EmitterMixin() {}

const myInstance = new MyClass();

myInstance.on('myEvent', () => {
  console.log('myEvent was fired!');
});

myInstance.fire('myEvent');

DOM Manipulation

The createElement function simplifies the process of creating and configuring DOM elements. In this example, we create a <div> element with a class and id, and then append it to the document body.

const { createElement } = require('@ckeditor/ckeditor5-utils');

const div = createElement(document, 'div', {
  class: 'my-class',
  id: 'my-id'
});

document.body.appendChild(div);

Data Structures

The Collection class provides a way to manage a collection of items. In this example, we create a new collection, add items to it, and then retrieve an item by its id.

const { Collection } = require('@ckeditor/ckeditor5-utils');

const collection = new Collection();

collection.add({ id: 1, name: 'Item 1' });
collection.add({ id: 2, name: 'Item 2' });

console.log(collection.get(1)); // { id: 1, name: 'Item 1' }

Other packages similar to @ckeditor/ckeditor5-utils

lodash

Lodash is a popular utility library that provides a wide range of functions for common programming tasks such as manipulating arrays, objects, and strings. Compared to @ckeditor/ckeditor5-utils, Lodash offers a broader set of utilities but does not include CKEditor-specific features like event handling and DOM manipulation.

jquery

jQuery is a fast, small, and feature-rich JavaScript library that simplifies HTML document traversal and manipulation, event handling, and animation. While jQuery offers powerful DOM manipulation and event handling capabilities similar to @ckeditor/ckeditor5-utils, it is a larger library and includes many features that may not be necessary for all projects.

eventemitter3

EventEmitter3 is a high-performance event emitter for Node.js and the browser. It provides a simple and efficient way to handle events, similar to the EmitterMixin in @ckeditor/ckeditor5-utils. However, EventEmitter3 focuses solely on event handling and does not include other utilities like DOM manipulation or data structures.

README

CKEditor 5 utilities

Various utilities used by CKEditor 5 and its features. This is a sort of CKEditor 5's standard library.

Documentation

See the @ckeditor/ckeditor5-utils package page in CKEditor 5 documentation.

Installation

npm install ckeditor5

License

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 or https://ckeditor.com/legal/ckeditor-oss-license.

Changelog

42.0.0 (June 26, 2024)

We are happy to announce the release of CKEditor 5 v42.0.0

Release highlights

New installation methods

We are excited to announce the latest release of CKEditor 5, bringing major improvements to simplify the installation and setup process. After extensive research and gathering feedback, we have improved the setup methods to enhance the developer experience and align with modern standards.

The most prominent changes:

• All plugins and core features are now available from the unified ckeditor5 and ckeditor5-premium-features packages, reducing dependency management complexity.
• Our packages became bundler-agnostic. You can use whatever bundler you want (such as Vite or esbuild), to integrate CKEditor 5.
• CSS files are now distributed separately from JavaScript, allowing for parallel downloading, easier customization, and improved performance.
• All the new distribution methods (available via npm, CDN, and ZIP downloads) allow dynamic plugin registration making it easy to add or remove plugins dynamically.

The old installation methods are still supported, but we put them on the deprecation path. Read more about this in our migration guides.

New Builder

Along with the new release, we present you the brand new CKEditor 5 Builder.

The new Builder allows you to start with one of the predefined presets, customize it by adding and removing features, and observe the changes live in an editor preview (and play with the editor!). Once you are happy with your custom setup, you get ready-to-use code snippets for React, Angular, Vue, and VanillaJS setups for both npm and CDN distributions.

Updated documentation

We rewrote large parts of the documentation to complete the picture and ensure consistency across the ecosystem. The entire Getting started section was redesigned to focus on the new installation methods and to better guide the integrator through the ecosystem.

If you need clarification or a more in-depth explanation, please let us know.

Migration paths

Finally, detailed migration guides can be found in our documentation. These guides provide step-by-step instructions and examples to help you seamlessly transition to the new installation methods:

• Predefined builds migration guide.
• Custom builds migration guide.
• DLLs migration guide.
• Migration guide for custom plugins published as libraries.

We value your input, so please share your experiences, ask questions, and provide feedback to help us refine these changes. Join us in this exciting new chapter for CKEditor 5 and let’s make the developer experience as smooth and enjoyable as possible.

Removal of superbuild and predefined builds from the CDN

We have stopped publishing the superbuild and predefined builds to our CDN. Predefined builds can still be accessed as an npm package. If you want to keep using our CDN with new versions of the editor, we recommend migrating to the new installation methods.

Other updates

We are excited to announce a major update to our premium Export to Word feature, delivering significantly improved quality with multiple enhancements and bug fixes. This release also brings a substantial reduction in the conversion time. Export to Word v2 is an opt-in feature right now, and to use it you need to slightly change the editor’s configuration. Detailed information can be found in the documentation.