28 lines
		
	
	
		
			613 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
		
		
			
		
	
	
			28 lines
		
	
	
		
			613 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
|  | var baseIsMap = require('./_baseIsMap'), | ||
|  |     baseUnary = require('./_baseUnary'), | ||
|  |     nodeUtil = require('./_nodeUtil'); | ||
|  | 
 | ||
|  | /* Node.js helper references. */ | ||
|  | var nodeIsMap = nodeUtil && nodeUtil.isMap; | ||
|  | 
 | ||
|  | /** | ||
|  |  * Checks if `value` is classified as a `Map` object. | ||
|  |  * | ||
|  |  * @static | ||
|  |  * @memberOf _ | ||
|  |  * @since 4.3.0 | ||
|  |  * @category Lang | ||
|  |  * @param {*} value The value to check. | ||
|  |  * @returns {boolean} Returns `true` if `value` is a map, else `false`. | ||
|  |  * @example | ||
|  |  * | ||
|  |  * _.isMap(new Map); | ||
|  |  * // => true
 | ||
|  |  * | ||
|  |  * _.isMap(new WeakMap); | ||
|  |  * // => false
 | ||
|  |  */ | ||
|  | var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap; | ||
|  | 
 | ||
|  | module.exports = isMap; |