updeep-remeda/lib/util/curry.js
Aaron Jensen ff195645cd Add curry
2015-08-11 23:55:23 -07:00

31 lines
723 B
JavaScript

/* eslint no-shadow:0 */
export function curry1(fn) {
return function curried(a, b, c) {
const n = arguments.length;
if (n >= 1) return fn(a, b, c);
return curried;
};
}
export function curry2(fn) {
return function curried(a, b, c, d) {
const n = arguments.length;
if (n >= 2) return fn(a, b, c, d);
if (n === 1) return curry1((b, c, d) => fn(a, b, c, d));
return curried;
};
}
export function curry3(fn) {
return function curried(a, b, c, d, e) {
const n = arguments.length;
if (n >= 3) return fn(a, b, c, d, e);
if (n === 2) return curry1((c, d, e) => fn(a, b, c, d, e));
if (n === 1) return curry2((b, c, d, e) => fn(a, b, c, d, e));
return curried;
};
}