similiquedicta/stories/resizable/src/ResizableEditor.js

A Plugin Architecture on top of Draft.JS

import React, { useRef, useState } from 'react';
import { convertFromRaw, EditorState } from 'draft-js';

import Editor, { composeDecorators } from '@draft-js-plugins/editor';

import createResizeablePlugin from '@draft-js-plugins/resizeable';

import createFocusPlugin from '@draft-js-plugins/focus';
import createColorBlockPlugin from './colorBlockPlugin';
import editorStyles from './editorStyles.css';

const focusPlugin = createFocusPlugin();
const resizeablePlugin = createResizeablePlugin();

const decorator = composeDecorators(
  resizeablePlugin.decorator,
  focusPlugin.decorator
);

const colorBlockPlugin = createColorBlockPlugin({ decorator });
const plugins = [focusPlugin, resizeablePlugin, colorBlockPlugin];

/* eslint-disable */
const initialState = {
  entityMap: {
    0: {
      type: 'colorBlock',
      mutability: 'IMMUTABLE',
      data: {},
    },
  },
  blocks: [
    {
      key: '9gm3s',
      text:
        'This is a simple example. Hover the block and change the with by dragging the mouse.',
      type: 'unstyled',
      depth: 0,
      inlineStyleRanges: [],
      entityRanges: [],
      data: {},
    },
    {
      key: 'ov7r',
      text: ' ',
      type: 'atomic',
      depth: 0,
      inlineStyleRanges: [],
      entityRanges: [
        {
          offset: 0,
          length: 1,
          key: 0,
        },
      ],
      data: {},
    },
    {
      key: 'e23a8',
      text: 'More text here …',
      type: 'unstyled',
      depth: 0,
      inlineStyleRanges: [],
      entityRanges: [],
      data: {},
    },
  ],
};
/* eslint-enable */

const SimpleResizeableEditor = () => {
  const [editorState, setEditorState] = useState(
    EditorState.createWithContent(convertFromRaw(initialState))
  );
  const editor = useRef();

  const onChange = (value) => {
    setEditorState(value);
  };

  const focus = () => {
    editor.current.focus();
  };

  return (
    <div>
      <div className={editorStyles.editor} onClick={focus}>
        <Editor
          editorState={editorState}
          onChange={onChange}
          plugins={plugins}
          ref={(element) => {
            editor.current = element;
          }}
        />
      </div>
    </div>
  );
};

export default SimpleResizeableEditor;