     return { .?($0 | handler) }
 }
 
-/**
- Defaultable Handler
- 
- - Parameters:
- - handler: Closure you want to evaluate
- 
- - Returns: a function that will return the handlers return value or the default value of the return type on nil
- */
-public postfix func .?<T, V: Defaultable>(_ handler: @escaping ((T) -> V?)) -> (T) -> V {
-    return { ($0 | handler).? }
-}
-
 infix operator =>
 
 /**

}

/**
 Optionalize
 
 - Parameters:

public prefix func !<T, V>(_ handler: @escaping (T) -> (V)) -> (T?) -> (V?) {
    return { $0 | handler }
}

postfix operator .!

/**
 Force Unwrap function result
 
 - Parameters:
 - handler: function that return an optional
 
 - Returns: function that will unwrap the result of the first function
 */
public postfix func .!<T, V>(_ handler: @escaping (T) -> (V?)) -> (T) -> (V) {
    return { ($0 | handler)! }
}


