hunk.code_window:         },
           (tempDir, options, callback) => {
               options.dir = tempDir;
               const packageOptions = JSON.parse(JSON.stringify(options));
  
hunk.labels: keep keep keep keep replace keep
hunk.after_edit:             // maybe skip passing icon parameter to electron packager
               const packageOptions = maybeNoIconOption(options);
  
hunk.file_path: src/buildApp.js
hunk.type: replace
file: import os from 'os';
  
  function isOSX() {
      return os.platform() === 'darwin';
  }
  
  export default {
      isOSX: isOSX
  };
  