hunk.code_window:     // Get the range in question.
       const { state, editor } = this.props
       const { document, selection } = state
       const schema = editor.getSchema()
       const decorators = document.getDescendantDecorators(key, schema)
       const node = document.getDescendant(key)
  
hunk.labels: keep add keep keep keep keep keep
hunk.after_edit:     const { key, index, start, end } = point
  
hunk.file_path: src/components/content.js
hunk.type: add
file: 
  nodes:
    - kind: block
      type: paragraph
      nodes:
        - kind: text
          text: word
  