A simple pipeline strategy

pipe.js

/**
* create a pipeline of unary functions
* examples at https://github.com/crshmk/pipe/blob/master/index.js
*/
let pipe = function() {
  var fs = Array.prototype.slice.call(arguments);
  function caller(fs, acc) {
    return fs.length === 0 ? acc
      : caller(fs.slice(1), fs[0](acc));
  };
  return data => caller(fs.slice(1), fs[0](data));
}