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					22 lines
				
				469 B
			
		
		
			
		
	
	
					22 lines
				
				469 B
			| 
											3 years ago
										 | /** | ||
|  |  * Gets the number of `placeholder` occurrences in `array`. | ||
|  |  * | ||
|  |  * @private | ||
|  |  * @param {Array} array The array to inspect. | ||
|  |  * @param {*} placeholder The placeholder to search for. | ||
|  |  * @returns {number} Returns the placeholder count. | ||
|  |  */ | ||
|  | function countHolders(array, placeholder) { | ||
|  |   var length = array.length, | ||
|  |       result = 0; | ||
|  | 
 | ||
|  |   while (length--) { | ||
|  |     if (array[length] === placeholder) { | ||
|  |       ++result; | ||
|  |     } | ||
|  |   } | ||
|  |   return result; | ||
|  | } | ||
|  | 
 | ||
|  | module.exports = countHolders; |