Extension Access Modifier

Prefer to use extension access modifiers

• Identifier: extension_access_modifier
• Enabled by default: No
• Supports autocorrection: No
• Kind: idiomatic
• Analyzer rule: No
• Minimum Swift compiler version: 5.0.0
• Default configuration:

  Key	Value
  severity	warning

Non Triggering Examples

extension Foo: SomeProtocol {
  public var bar: Int { return 1 }
}

extension Foo {
  private var bar: Int { return 1 }
  public var baz: Int { return 1 }
}

extension Foo {
  private var bar: Int { return 1 }
  public func baz() {}
}

extension Foo {
  var bar: Int { return 1 }
  var baz: Int { return 1 }
}

public extension Foo {
  var bar: Int { return 1 }
  var baz: Int { return 1 }
}

extension Foo {
  private bar: Int { return 1 }
  private baz: Int { return 1 }
}

extension Foo {
  open bar: Int { return 1 }
  open baz: Int { return 1 }
}

extension Foo {
    func setup() {}
    public func update() {}
}

Triggering Examples

↓extension Foo {
   public var bar: Int { return 1 }
   public var baz: Int { return 1 }
}

↓extension Foo {
   public var bar: Int { return 1 }
   public func baz() {}
}

public extension Foo {
   public ↓func bar() {}
   public ↓func baz() {}
}

↓extension Foo {
   public var bar: Int {
      let value = 1
      return value
   }

   public var baz: Int { return 1 }
}