substance/test/shared/TestStrong.js

Substance is a JavaScript library for web-based content editing. It provides building blocks for realizing custom text editors and web-based publishing system. It is developed to power our online editing platform [Substance](http://substance.io).

import { PropertyAnnotation } from 'substance'

export default class TestStrong extends PropertyAnnotation {
  define () {
    return {
      type: 'strong'
    }
  }
}