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.
		
		
		
		
		
			
		
			
				
					39 lines
				
				890 B
			
		
		
			
		
	
	
					39 lines
				
				890 B
			| 
											3 years ago
										 | var baseSlice = require('./_baseSlice'), | ||
|  |     toInteger = require('./toInteger'); | ||
|  | 
 | ||
|  | /** | ||
|  |  * Creates a slice of `array` with `n` elements dropped from the beginning. | ||
|  |  * | ||
|  |  * @static | ||
|  |  * @memberOf _ | ||
|  |  * @since 0.5.0 | ||
|  |  * @category Array | ||
|  |  * @param {Array} array The array to query. | ||
|  |  * @param {number} [n=1] The number of elements to drop. | ||
|  |  * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. | ||
|  |  * @returns {Array} Returns the slice of `array`. | ||
|  |  * @example | ||
|  |  * | ||
|  |  * _.drop([1, 2, 3]); | ||
|  |  * // => [2, 3]
 | ||
|  |  * | ||
|  |  * _.drop([1, 2, 3], 2); | ||
|  |  * // => [3]
 | ||
|  |  * | ||
|  |  * _.drop([1, 2, 3], 5); | ||
|  |  * // => []
 | ||
|  |  * | ||
|  |  * _.drop([1, 2, 3], 0); | ||
|  |  * // => [1, 2, 3]
 | ||
|  |  */ | ||
|  | function drop(array, n, guard) { | ||
|  |   var length = array == null ? 0 : array.length; | ||
|  |   if (!length) { | ||
|  |     return []; | ||
|  |   } | ||
|  |   n = (guard || n === undefined) ? 1 : toInteger(n); | ||
|  |   return baseSlice(array, n < 0 ? 0 : n, length); | ||
|  | } | ||
|  | 
 | ||
|  | module.exports = drop; |