Task

Create a function, compose,   whose two arguments   f   and   g,   are both functions with one argument.



The result of compose is to be a function of one argument, (lets call the argument   x),   which works like applying function    f    to the result of applying function    g    to    x.



Example

 compose(f, g) (x) = f(g(x))



Reference: Function composition

Hint: In some languages, implementing compose correctly requires creating a closure.




-- in some movie script
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-- Composes 2 call-functions, returns a new call-function
-- @param {symbol|instance} f
-- @param {symbol|instance} g
-- @return {instance}
----------------------------------------
on compose (f, g)
  return script("Composer").new(f, g)
end