Helper function for composing functions together

pipe.js

function pipe(...fns) { 
  return param => fns.reduce(
    (result, fn) => fn(result), 
    param
  )
}

/*
The above function takes a list of functions and returns a function that can
apply the list from left to right, starting with a given parameter and then
passing the result of each function in the list to the next function in the list.

function saveUser(userInfo) {
  return pipe(
    validate,
    normalize,
    persist
  )(userInfo)
}
*/