ilyapuchka · August 29, 2015 14:25
diff --git a/gistfile1.swift b/gistfile1.swift
 func z_map<S : SequenceType, T>(source: S, transform: (S.Generator.Element) -> T?) -> [T] {
    // easy, right? =)
    return reduce(source, []) { r, i in map( transform(i) ) { r + [$0] } ?? r }
 }
	func z_map<S : SequenceType, T>(source: S, transform: (S.Generator.Element) -> T?) -> [T] {
	// easy, right? =)
	return reduce(source, []) { r, i in map( transform(i) ) { r + [$0] } ?? r }
	}