prefer-correct-type-name

v1.6.0

style

effort: 2m

configurable

teams+

Warns when a type name contains unexpected characters, does not start with an uppercase character, or is too short or too long.

⚙️ Config

Set min-length (default is 3) to configure the minimum type name length.

Set max-length (default is 40) to configure the maximum type name length.

Set excluded (default is none) to ignore specific type names.

analysis_options.yaml

dcm:
  rules:
    - prefer-correct-type-name:
        excluded: ['exampleExclude']
        min-length: 3
        max-length: 40

Example

❌ Bad:

// LINT: This name should only contain alphanumeric characters, begin with an uppercase character and be between 3 and 40 characters long.
class example {
  // ...
}

// LINT: This name should only contain alphanumeric characters, begin with an uppercase character and be between 3 and 40 characters long.
class ex {
  // ...
}

// LINT: This name should only contain alphanumeric characters, begin with an uppercase character and be between 3 and 40 characters long.
class multiplatformConfigurationPointWithExtras {
  // ...
}

✅ Good:

class Example {
  // ...
}

class _Example {
  // ...
}

Related Rules

• prefer-correct-identifier-length