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					46 lines
				
				1.1 KiB
			
		
		
			
		
	
	
					46 lines
				
				1.1 KiB
			| 
											3 years ago
										 | var baseFill = require('./_baseFill'), | ||
|  |     isIterateeCall = require('./_isIterateeCall'); | ||
|  | 
 | ||
|  | /** | ||
|  |  * Fills elements of `array` with `value` from `start` up to, but not | ||
|  |  * including, `end`. | ||
|  |  * | ||
|  |  * **Note:** This method mutates `array`. | ||
|  |  * | ||
|  |  * @static | ||
|  |  * @memberOf _ | ||
|  |  * @since 3.2.0 | ||
|  |  * @category Array | ||
|  |  * @param {Array} array The array to fill. | ||
|  |  * @param {*} value The value to fill `array` with. | ||
|  |  * @param {number} [start=0] The start position. | ||
|  |  * @param {number} [end=array.length] The end position. | ||
|  |  * @returns {Array} Returns `array`. | ||
|  |  * @example | ||
|  |  * | ||
|  |  * var array = [1, 2, 3]; | ||
|  |  * | ||
|  |  * _.fill(array, 'a'); | ||
|  |  * console.log(array); | ||
|  |  * // => ['a', 'a', 'a']
 | ||
|  |  * | ||
|  |  * _.fill(Array(3), 2); | ||
|  |  * // => [2, 2, 2]
 | ||
|  |  * | ||
|  |  * _.fill([4, 6, 8, 10], '*', 1, 3); | ||
|  |  * // => [4, '*', '*', 10]
 | ||
|  |  */ | ||
|  | function fill(array, value, start, end) { | ||
|  |   var length = array == null ? 0 : array.length; | ||
|  |   if (!length) { | ||
|  |     return []; | ||
|  |   } | ||
|  |   if (start && typeof start != 'number' && isIterateeCall(array, value, start)) { | ||
|  |     start = 0; | ||
|  |     end = length; | ||
|  |   } | ||
|  |   return baseFill(array, value, start, end); | ||
|  | } | ||
|  | 
 | ||
|  | module.exports = fill; |