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prefer-correct-type-name

added in: 4.5.0
style
⚙️

Rule checks that the type name should only contain alphanumeric characters, start with an uppercase character and span between min-length and max-length characters in length.

The rule can be configured using fields min-length and max-length. By default it's min-length = 3 and max-length = 40. You can also configure type name exceptions with excluded option.

⚙️ Config example​

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

Example​

❌ Bad:

class example { // not capitalized
  //...
}
class ex { // length equals 2
  //...
}
class multiplatformConfigurationPointWithExtras { // length equals 41
  //...
}

✅ Good:

class Example { // length equals 7
  //...
}

class _Example { // length equals 7
  //...
}