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27 lines
479 B
JavaScript
27 lines
479 B
JavaScript
var toInteger = require('./toInteger');
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/**
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* Creates a function that returns its nth argument.
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Util
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* @param {number} [n=0] The index of the argument to return.
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* @returns {Function} Returns the new function.
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* @example
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*
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* var func = _.nthArg(1);
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*
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* func('a', 'b', 'c');
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* // => 'b'
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*/
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function nthArg(n) {
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n = toInteger(n);
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return function() {
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return arguments[n];
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};
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}
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module.exports = nthArg;
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