21 lines
		
	
	
		
			574 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			21 lines
		
	
	
		
			574 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
|  | /** | ||
|  |  * A specialized version of `matchesProperty` for source values suitable | ||
|  |  * for strict equality comparisons, i.e. `===`. | ||
|  |  * | ||
|  |  * @private | ||
|  |  * @param {string} key The key of the property to get. | ||
|  |  * @param {*} srcValue The value to match. | ||
|  |  * @returns {Function} Returns the new spec function. | ||
|  |  */ | ||
|  | function matchesStrictComparable(key, srcValue) { | ||
|  |   return function(object) { | ||
|  |     if (object == null) { | ||
|  |       return false; | ||
|  |     } | ||
|  |     return object[key] === srcValue && | ||
|  |       (srcValue !== undefined || (key in Object(object))); | ||
|  |   }; | ||
|  | } | ||
|  | 
 | ||
|  | module.exports = matchesStrictComparable; |