Added ensure!/1 and def!/2
ensure is essentially an alias for foo >>> fn x -> x end.()
ensure!([1, 2, 3])
#=> [1, 2, 3]
%ArgumentError{message: "raise me"} |> ensure!
#=> ** (ArgumentError) raise me
def! foo(...) helps define a def foo(...) plus def foo!(...) variant that raises any final exception from foo
defmodule Foo do
use Exceptional
def! f...