Type Body Length

Type bodies should not span too many lines

• Identifier: type_body_length
• Enabled by default: Yes
• Supports autocorrection: No
• Kind: metrics
• Analyzer rule: No
• Minimum Swift compiler version: 5.0.0
• Default configuration:

  Key	Value
  warning	250
  error	350
  excluded_types	[extension, protocol]

Non Triggering Examples

//
// warning: 2
//

actor A {}

//
// warning: 2
//

class C {}

//
// warning: 2
//

enum E {}

//
// warning: 2
// excluded_types: []
//

extension E {}

//
// warning: 2
// excluded_types: []
//

protocol P {}

//
// warning: 2
//

struct S {}

//
// warning: 2
//

actor A {
    let x = 0
}

//
// warning: 2
//

class C {
    let x = 0
    // comments
    // will
    // be
    // ignored
}

//
// warning: 2
//

enum E {
    let x = 0
    // empty lines will be ignored


}

//
// warning: 2
//

protocol P {
    let x = 0
    let y = 1
    let z = 2
}

Triggering Examples

//
// warning: 2
//

↓actor A {
    let x = 0
    let y = 1
    let z = 2
}

//
// warning: 2
//

↓class C {
    let x = 0
    let y = 1
    let z = 2
}

//
// warning: 2
//

↓enum E {
    let x = 0
    let y = 1
    let z = 2
}

//
// warning: 2
// excluded_types: []
//

↓extension E {
    let x = 0
    let y = 1
    let z = 2
}

//
// warning: 2
// excluded_types: []
//

↓protocol P {
    let x = 0
    let y = 1
    let z = 2
}

//
// warning: 2
//

↓struct S {
    let x = 0
    let y = 1
    let z = 2
}