curry

Wrap a function in a function that will repeatedly return a new wrapper function until all expected arguments have been provided.

Installation

$ component install ndhoule/curry
$ npm install @ndhoule/curry

API

curry(func : Function, arity : number)

Accepts a function func and returns a new function that, when invoked, will repeatedly return a new wrapper function until all expected arguments have been provided.

var addThreeItems = function(a, b, c) { return a + b + c; };
var curriedAddThreeItems = curry(addThreeItems);
curriedAddThreeItems(2)(3)(4);
//=> 9

var curriedReduce = curry(reduce);
var add = function(a, b) { return a + b; };
var sumArray = curriedReduce(add, 0);
sumArray([1, 2, 3]);
//=> 6

License

Released under the MIT license.