ary ​
Creates a function that invokes func, with up to n arguments, ignoring any additional arguments.
Signature ​
typescript
function ary<F extends (...args: any[]) => any>(func: F, n: number): (...args: any[]) => ReturnType<F>;Parameters ​
func(F): The function to cap arguments for.n(number): The arity cap.
Returns ​
((...args: any[]) => ReturnType<F>): Returns the new capped function.
Examples ​
typescript
import { ary } from 'es-toolkit/function';
function fn(a: number, b: number, c: number) {
return Array.from(arguments);
}
ary(fn, 0)(1, 2, 3); // []
ary(fn, 1)(1, 2, 3); // [1]
ary(fn, 2)(1, 2, 3); // [1, 2]
ary(fn, 3)(1, 2, 3); // [1, 2, 3]