hunk.code_window:       }
       }
       node.prev = arr[i - 1] || null;
       node.next = arr[i + 1] || null;
       node.parent = parent;
     }
     return parent;
   };
  
hunk.labels: keep keep keep keep keep replace keep keep keep keep
hunk.after_edit:     if (parent && parent.type === 'root') {
         node.root = parent;
         node.parent = null;
       } else {
         delete node.root;
         node.parent = parent;
       }
  
hunk.file_path: lib/parse.js
hunk.type: replace
file: {
    "indent": 2,
    "eqnull": true,
    "laxbreak": true,
    "proto": true,
    "undef": true,
    "node": true,
    "quotmark": "single",
    "globals": {
      "expect": true,
      "it": true,
      "describe": true,
      "beforeEach": true
    }
  }
  