{
  "context": "Evaluates whether the solution relies on the cpr package to copy a single file into trailing-separator destinations and maps spec options to cpr flags. Focus is purely on correct cpr API usage and handling of the library's copy/verification errors for this capability.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Use cpr",
      "description": "Invokes cpr (or cpr.cpr) for the copy instead of manual fs operations, passing the source and destination paths into the library call.",
      "max_score": 30
    },
    {
      "name": "Trailing separator",
      "description": "Ensures a destination ending with a path separator is treated as a directory by cpr (destination string ends with sep and source basename is appended before calling cpr) so the copied file lands under that directory.",
      "max_score": 25
    },
    {
      "name": "Overwrite wiring",
      "description": "Maps the spec's overwrite option directly to cpr's overwrite flag so existing destination files either block the copy (default false) or are replaced when true.",
      "max_score": 15
    },
    {
      "name": "Post-copy confirm",
      "description": "When verification is requested, sets cpr's confirm option (or equivalent cpr-supported verification) to re-stat copied paths and fail if any expected destination is missing.",
      "max_score": 15
    },
    {
      "name": "Error handling",
      "description": "Propagates cpr errors, including err.list aggregation, and distinguishes destination-not-directory and EEXIST cases consistent with cpr outputs.",
      "max_score": 15
    }
  ]
}