infix operator |> { precedence 50 associativity left }

// Pipe forward: transform "x |> f" to "f(x)" and "x |> f |> g |> h" to "h(g(f(x)))"
public func |> <T,U>(lhs: T, rhs: T -> U) -> U {
    return rhs(lhs)
}

//Without the forward pipe
let convertedImage = convertToGrayscale(image: adjustColors(image: image))

//With the forward pipe operator
let convertedImage = image |> adjustColors |> convertToGrayscale