1  var baseNth = require('./_baseNth'),
 2      baseRest = require('./_baseRest'),
 3      toInteger = require('./toInteger');
 4  
 5  /**
 6   * Creates a function that gets the argument at index `n`. If `n` is negative,
 7   * the nth argument from the end is returned.
 8   *
 9   * @static
10   * @memberOf _
11   * @since 4.0.0
12   * @category Util
13   * @param {number} [n=0] The index of the argument to return.
14   * @returns {Function} Returns the new pass-thru function.
15   * @example
16   *
17   * var func = _.nthArg(1);
18   * func('a', 'b', 'c', 'd');
19   * // => 'b'
20   *
21   * var func = _.nthArg(-2);
22   * func('a', 'b', 'c', 'd');
23   * // => 'c'
24   */
25  function nthArg(n) {
26    n = toInteger(n);
27    return baseRest(function(args) {
28      return baseNth(args, n);
29    });
30  }
31  
32  module.exports = nthArg;