text: /** @jsx jsx */
  
  import { Transforms } from 'tuture-slate'
  import { jsx } from '../../..'
  
  export const input = (
    <editor>
      <block void>word</block>
    </editor>
  )
  
  export const run = editor => {
    Transforms.insertText(editor, 'x', { at: [0, 0] })
  }
  
  export const output = (
    <editor>
      <block void>word</block>
    </editor>
  )
  