{
  "context": "This criteria evaluates how effectively an engineer uses the crypto-browserify hashing API to implement file integrity checking functionality. The focus is on correct usage of createHash, Hash methods (update, digest), and getHashes functions.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "createHash usage",
      "description": "Uses createHash() function to create hash objects for different algorithms (sha256, md5, sha512). Correctly passes algorithm names as strings to createHash().",
      "max_score": 25
    },
    {
      "name": "Hash update method",
      "description": "Uses the update() method on hash objects to add data for hashing. Correctly handles different input types (strings, Buffers) and encodings.",
      "max_score": 20
    },
    {
      "name": "Hash digest method",
      "description": "Uses the digest() method to finalize hash computation and retrieve the result. Correctly specifies output encodings ('hex', 'base64') as parameters to digest().",
      "max_score": 20
    },
    {
      "name": "getHashes function",
      "description": "Uses getHashes() function to retrieve the list of supported hash algorithms. Returns the array of algorithm names correctly.",
      "max_score": 15
    },
    {
      "name": "Incremental hashing",
      "description": "Implements incremental hashing by calling update() multiple times on the same hash object before calling digest(). Demonstrates understanding of the streaming/chainable API pattern.",
      "max_score": 15
    },
    {
      "name": "Proper algorithm names",
      "description": "Uses correct algorithm name strings as documented in crypto-browserify ('sha256', 'md5', 'sha512', etc.) rather than incorrect variations.",
      "max_score": 5
    }
  ]
}