language: rust
name: avoid_unwrap
message: "Using unwrap() may cause panics if the Option is None or the Result is Err, consider handling errors with match or expect()"
category: antipattern
severity: warning

pattern: |
  (
    (call_expression
      function: (field_expression
        value: (_) @variable
        field: (field_identifier) @method_name
        (#eq? @method_name "unwrap")
      )
      arguments: (arguments)
    ) @avoid_unwrap
  )

exclude:
  - "tests/**"
  - "vendor/**"
  - "**/test_*.rs"
  - "**/*_test.rs"

description: |
  The use of .unwrap() in Rust can lead to unexpected panics if the value is None (for Option) or Err (for Result).
  This can lead to crashes in production and make debugging harder. Consider handling errors explicitly with match
  or use expect() if a panic is acceptable.