es-toolkit
Version:
A state-of-the-art, high-performance JavaScript utility library with a small bundle size and strong type annotations.
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TypeScript
/**
* Creates a function that gets the argument at index `n`. If `n` is negative, the nth argument from the end is returned.
*
* @param {number} [n=0] - The index of the argument to return.
* @returns {(...args: any[]) => any} Returns the new function.
*
* @example
* var func = nthArg(1);
* func('a', 'b', 'c', 'd');
* // => 'b'
*
* var func = nthArg(-2);
* func('a', 'b', 'c', 'd');
* // => 'c'
*/
declare function nthArg(n?: number): (...args: any[]) => any;
export { nthArg };