#Polyfill - Function
##Add useful functions to... functions?
##Node
$ npm install polyfill-function
require('polyfill-function');
var recursive = function(func,seeds___){
var seeds = Array.prototype.slice.call(arguments,1);
return function(step){
if(step < seeds.length) return seeds[step];
var ns = seeds.slice(0);
while(--step +1) ns.pushOff(func.apply(this,ns));
return ns[ns.length - 1];
}
}
var fib = recursive(function(a,b){return a+b},0,1);//Alternative definition of the Fibonacci Sequence##Web
<script src="./lib/polyfill-function.js" ></script> <!--This particular example requires the pushOff method from the polyfill-array library located here: https://github.com/johnhenry/polyfill-array -->
<script src="./lib/polyfill-array.js" ></script>
<script>
var recursive2 = function(func,seeds___){
var seeds = Array.prototype.slice.call(arguments,1)
return function(step){
if(step < seeds.length) return seeds[step]
return (function(ns){
return ns.pushOff(func.apply(this,ns));
}).chain(step)(seeds.slice(0))[seeds.length-1]
}
}
var fib2 = recursive2(function(a,b){return a+b},0,1);//Alternative alternative definition of the Fibonacci Sequence
var fib2mem = fib2.memoize();//Memoized version of the Fibonacci Sequence
</script>(The MIT License)
Copyright (c) 2013 John Henry <john@iamjohnhenry.com>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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