hunk.code_window:  *
    * @return {String} uid
    */
   function uid() {
     return generate(4)
   }
   /**
    * Export.
    */
  
hunk.labels: keep keep keep keep keep replace keep keep keep keep keep
hunk.after_edit:   return (N++) + generate(4)
  
hunk.file_path: src/utils/uid.js
hunk.type: replace
file: 
  nodes:
    - kind: block
      type: paragraph
      nodes:
        - kind: text
          text: wo
    - kind: block
      type: paragraph
      nodes:
        - kind: text
          text: other
  