Curry a function
npm install fj-curry --save
var curry = require('fj-curry').curry;
function add(a, b, c) { return a+b+c; }
curry(add)(2)(3)(4); // => 9
curry(add)(2, 3)(4); // => 9
curry(add)(2, 3, 4); // => 9
curry(add)(2)(3, 4); // => 9
var curryN = require('fj-curry').curryN;
function add(a, b, c, d) { d = d || 0; return a+b+c; }
// curry only 3 of the 4 arguments
curryN(3, add)(2)(3)(4); // => 9
curryN(3, add)(2, 3)(4); // => 9
curryN(3, add)(2, 3, 4); // => 9
curryN(3, add)(2)(3, 4); // => 9
var curry1 = require('fj-curry').curry1;
parseInt('2', 2); // => NaN
curry1(parseInt)('2', 2); // => 2
var curry2 = require('fj-curry').curry2;
function add(a, b) { return a+b; }
curry2(add)(2)(3); // => 5
var curry3 = require('fj-curry').curry3;
function add(a, b, c) { return a+b+c; }
curry3(add)(2)(3)(4); // => 9
var curry4 = require('fj-curry').curry4;
function add(a, b, c, d) { return a+b+c+d; }
curry4(add)(2)(3)(4)(5); // => 14Curry all arguments (fn.length) of a function.
curry(fn)
Parameters
| Name | Type | Description |
|---|---|---|
| fn | function | The function to be curryied |
Returns
| Type | Description |
|---|---|
| function | A curryied function |
Curry n arguments of a function
curryN(n, fn)
Parameters
| Name | Type | Description |
|---|---|---|
| n | int | n arguments will be curryied |
| fn | function | The function to be curryied |
Returns
| Type | Description |
|---|---|
| function | A curryied function |
Curry 1, 2, 3, or 4 arguments of a function.
curry1(fn)
curry2(fn)
curry3(fn)
curry4(fn)
Parameters
| Name | Type | Description |
|---|---|---|
| fn | function | The function to be curryied |
Returns
| Type | Description |
|---|---|
| function | A curryied function |