Type Name

Type name should only contain alphanumeric characters, start with an uppercase character and span between 3 and 40 characters in length.

• Identifier: type_name
• Enabled by default: Enabled
• Supports autocorrection: No
• Kind: idiomatic
• Analyzer rule: No
• Minimum Swift compiler version: 3.0.0
• Default configuration: (min_length) w/e: 3/0, (max_length) w/e: 40/1000, excluded: [], allowed_symbols: [], validates_start_with_lowercase: true

Non Triggering Examples

class MyType {}

private class _MyType {}

class AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA {}

class MyView_Previews: PreviewProvider

private class _MyView_Previews: PreviewProvider

struct MyType {}

private struct _MyType {}

struct AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA {}

struct MyView_Previews: PreviewProvider

private struct _MyView_Previews: PreviewProvider

enum MyType {}

private enum _MyType {}

enum AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA {}

enum MyView_Previews: PreviewProvider

private enum _MyView_Previews: PreviewProvider

typealias Foo = Void

private typealias Foo = Void

protocol Foo {
  associatedtype Bar
}

protocol Foo {
  associatedtype Bar: Equatable
}

enum MyType {
case value
}

Triggering Examples

class ↓myType {}

class ↓_MyType {}

private class ↓MyType_ {}

class ↓My {}

class ↓AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA {}

class ↓MyView_Previews

private class ↓_MyView_Previews

class ↓MyView_Previews_Previews: PreviewProvider

struct ↓myType {}

struct ↓_MyType {}

private struct ↓MyType_ {}

struct ↓My {}

struct ↓AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA {}

struct ↓MyView_Previews

private struct ↓_MyView_Previews

struct ↓MyView_Previews_Previews: PreviewProvider

enum ↓myType {}

enum ↓_MyType {}

private enum ↓MyType_ {}

enum ↓My {}

enum ↓AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA {}

enum ↓MyView_Previews

private enum ↓_MyView_Previews

enum ↓MyView_Previews_Previews: PreviewProvider

typealias ↓X = Void

private typealias ↓Foo_Bar = Void

private typealias ↓foo = Void

typealias ↓AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA = Void

protocol Foo {
  associatedtype ↓X
}

protocol Foo {
  associatedtype ↓Foo_Bar: Equatable
}

protocol Foo {
  associatedtype ↓AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
}