text: /** @jsx h */
  
  import h from '../../../helpers/h'
  
  export default function (change) {
    change.deleteBackward()
  }
  
  export const input = (
    <value>
      <document>
        <image>
          <cursor />{' '}
        </image>
      </document>
    </value>
  )
  
  export const output = (
    <value>
      <document />
      <selection
        anchorKey={null}
        anchorOffset={0}
        focusKey={null}
        focusOffset={0}
      />
    </value>
  )
  