Qata · May 30, 2019 00:39
diff --git a/Optional+Filter.swift b/Optional+Filter.swift
 extension Optional {
    func filter(_ isIncluded: (Wrapped) throws -> Bool) rethrows -> Optional<Wrapped> {
        switch self {
        case let value? where try isIncluded(value):
            return value
        default:
            return nil
        }
    }
 }
	extension Optional {
	func filter(_ isIncluded: (Wrapped) throws -> Bool) rethrows -> Optional<Wrapped> {
	switch self {
	case let value? where try isIncluded(value):
	return value
	default:
	return nil
	}
	}
	}