hunk.code_window: 		renderCount++;
   		renderNodeCount += state.renderedNodes.length;
   	});
   	// custom transform
   	TreeNode.prototype.transform = function(iter, memo) {
   		node.icon();  // icon dependency
  
hunk.labels: keep keep keep keep keep replace keep keep
hunk.after_edit: 	TreeNode.prototype.transform = function(iteratee, results) {
  
hunk.file_path: test/transform.js
hunk.type: replace
file: .tscache
  .settings
  .travis.yml
  coverage
  dist
  publish.js
  notes.md
  src/
  test/
  webpack.*.js
  tsconfig.json