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laevandus/if-else-switch.swift Secret

Created July 10, 2023 09:06
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if-else-switch.swift
enum BrewMethod {
case espresso, frenchPress, chemex
}
// Before
func backgroundColor(for method: BrewMethod) -> UIColor {
switch method {
case .espresso: return .systemBrown
case .frenchPress: return .systemCyan
case .chemex: return .systemMint
}
}
// After
func backgroundColor(for method: BrewMethod) -> UIColor {
switch method {
case .espresso: .systemBrown
case .frenchPress: .systemCyan
case .chemex: .systemMint
}
}
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