•(_:_:)
public func • <A, B, C>(lhs: @escaping (B) -> C,
rhs: @escaping (A) -> B) -> (A) -> C
Function composition.
Seealso
Function composition-
Declaration
Swift
public func • <A, B, C>(lhs: @escaping (B) -> C, rhs: @escaping (A) -> B) -> (A) -> C