19 lines
496 B
TypeScript
19 lines
496 B
TypeScript
/**
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* Creates a function that gets the argument at index `n`. If `n` is negative, the nth argument from the end is returned.
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*
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* @param {number} [n=0] - The index of the argument to return.
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* @returns {(...args: any[]) => any} Returns the new function.
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*
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* @example
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* var func = nthArg(1);
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* func('a', 'b', 'c', 'd');
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* // => 'b'
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*
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* var func = nthArg(-2);
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* func('a', 'b', 'c', 'd');
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* // => 'c'
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*/
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declare function nthArg(n?: number): (...args: any[]) => any;
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export { nthArg };
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