You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					30 lines
				
				671 B
			
		
		
			
		
	
	
					30 lines
				
				671 B
			| 
								 
											3 years ago
										 
									 | 
							
								var baseNth = require('./_baseNth'),
							 | 
						||
| 
								 | 
							
								    toInteger = require('./toInteger');
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/**
							 | 
						||
| 
								 | 
							
								 * Gets the element at index `n` of `array`. If `n` is negative, the nth
							 | 
						||
| 
								 | 
							
								 * element from the end is returned.
							 | 
						||
| 
								 | 
							
								 *
							 | 
						||
| 
								 | 
							
								 * @static
							 | 
						||
| 
								 | 
							
								 * @memberOf _
							 | 
						||
| 
								 | 
							
								 * @since 4.11.0
							 | 
						||
| 
								 | 
							
								 * @category Array
							 | 
						||
| 
								 | 
							
								 * @param {Array} array The array to query.
							 | 
						||
| 
								 | 
							
								 * @param {number} [n=0] The index of the element to return.
							 | 
						||
| 
								 | 
							
								 * @returns {*} Returns the nth element of `array`.
							 | 
						||
| 
								 | 
							
								 * @example
							 | 
						||
| 
								 | 
							
								 *
							 | 
						||
| 
								 | 
							
								 * var array = ['a', 'b', 'c', 'd'];
							 | 
						||
| 
								 | 
							
								 *
							 | 
						||
| 
								 | 
							
								 * _.nth(array, 1);
							 | 
						||
| 
								 | 
							
								 * // => 'b'
							 | 
						||
| 
								 | 
							
								 *
							 | 
						||
| 
								 | 
							
								 * _.nth(array, -2);
							 | 
						||
| 
								 | 
							
								 * // => 'c';
							 | 
						||
| 
								 | 
							
								 */
							 | 
						||
| 
								 | 
							
								function nth(array, n) {
							 | 
						||
| 
								 | 
							
								  return (array && array.length) ? baseNth(array, toInteger(n)) : undefined;
							 | 
						||
| 
								 | 
							
								}
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								module.exports = nth;
							 |