{
  "context": "This criteria evaluates how well the engineer uses the metro-memory-fs package's createWriteStream functionality, specifically focusing on the start option for writing at specific byte offsets. The evaluation assesses proper usage of the stream API to implement file patching functionality.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "createWriteStream usage",
      "description": "Uses createWriteStream from metro-memory-fs to create a writable stream for the target file",
      "max_score": 25
    },
    {
      "name": "start option implementation",
      "description": "Correctly uses the start option when calling createWriteStream to specify the byte offset where writing should begin",
      "max_score": 35
    },
    {
      "name": "Stream writing",
      "description": "Properly writes data to the stream using write() method or by piping data, and closes the stream appropriately using end() or by handling the finish event",
      "max_score": 25
    },
    {
      "name": "Promise handling",
      "description": "Returns a Promise that resolves when the stream has finished writing (handling the 'finish' event) or rejects on errors (handling 'error' event)",
      "max_score": 15
    }
  ]
}