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prefer-correct-setter-parameter-name

added in: 1.11.0
style
⚙️🛠
Pro+

Warns when the setter parameter name does not match the configured one.

⚙️ Config​

Set ignored-names (default is empty) to ignore specific names (example).

Set allowed-names (default is [value]) to configure allowed names for the setter parameter.

analysis_options.yaml
dart_code_metrics:
  rules:
    - prefer-correct-setter-parameter-name:
        allowed-names:
           - newValue

Example​

❌ Bad:

class Some {
  String? _value;

  // LINT: This name does not match any of the configured ones: newValue
  set prop(String someValue) {
    _value = someValue;
  }
}

✅ Good:

class Some {
  String? _value;

  set prop(String newValue) {
    _value = newValue;
  }
}

Example with "ignored-names"​

Config
analysis_options.yaml
dart_code_metrics:
  rules:
    - prefer-correct-setter-parameter-name:
        ignored-names:
          - val

✅ Good:

class Some {
  String? _value;

  set prop(String val) { // Correct, 'val' is ignored
    _value = val;
  }
}