This is a plugin for the draft-js-plugins-editor.

This plugin adds undo/redo functionality to your editor!

First instantiate the plugin:

import createUndoPlugin from 'draft-js-undo-plugin';

const undoPlugin = createUndoPlugin();

Now get the UndoButton and the RedoButton components from the instance:

const { UndoButton, RedoButton } = undoPlugin;

Which take two props, onChange (a function that takes a new editor state as an argument and updates your editor's state) and editorState (the current editor state). Render them with those props and your editor now has undo/redo functionality!

<UndoButton onChange={ this.onChange } editorState={ this.state.editorState } />
<RedoButton onChange={ this.onChange } editorState={ this.state.editorState } />

The plugin ships with a default styling available at this location in the installed package: node_modules/draft-js-undo-plugin/lib/plugin.css.

Follow the steps below to import the css file by using Webpack's style-loader and css-loader.

1. Install Webpack loaders: npm install style-loader css-loader --save-dev

2. Add the below section to Webpack config (if your Webpack already has loaders array, simply add the below loader object({test:foo, loaders:bar[]}) as an item in the array).

   module: {
     loaders: [{
       test: /\.css$/,
       loaders: [
         'style', 'css'
       ]
     }]
   }

3. Add the below import line to your component to tell Webpack to inject style to your component.

   import 'draft-js-undo-plugin/lib/plugin.css';

4. Restart Webpack.

TODO: PR welcome