redundant_string_enum_value.md

Pattern: Redundant string enum value

Issue: -

Description

String enum values can be omitted when they are equal to the enumcase name.

Examples of correct code:

enum Numbers: String {
 case one
 case two
}


enum Numbers: Int {
 case one = 1
 case two = 2
}


enum Numbers: String {
 case one = "ONE"
 case two = "TWO"
}


enum Numbers: String {
 case one = "ONE"
 case two = "two"
}


enum Numbers: String {
 case one, two
}

Examples of incorrect code:

enum Numbers: String {
 case one = ↓"one"
 case two = ↓"two"
}


enum Numbers: String {
 case one = ↓"one", two = ↓"two"
}


enum Numbers: String {
 case one, two = ↓"two"
}

Further Reading

• SwiftLint - Redundant String Enum Value