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- import baseNth from './_baseNth.js';
- import baseRest from './_baseRest.js';
- import toInteger from './toInteger.js';
- /**
- * Creates a function that gets the argument at index `n`. If `n` is negative,
- * the nth argument from the end is returned.
- *
- * @static
- * @memberOf _
- * @since 4.0.0
- * @category Util
- * @param {number} [n=0] The index of the argument to return.
- * @returns {Function} Returns the new pass-thru function.
- * @example
- *
- * var func = _.nthArg(1);
- * func('a', 'b', 'c', 'd');
- * // => 'b'
- *
- * var func = _.nthArg(-2);
- * func('a', 'b', 'c', 'd');
- * // => 'c'
- */
- function nthArg(n) {
- n = toInteger(n);
- return baseRest(function(args) {
- return baseNth(args, n);
- });
- }
- export default nthArg;
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