var getTag = require('./_getTag'),

isObjectLike = require('./isObjectLike');

/** `Object#toString` result references. */ var weakMapTag = '[object WeakMap]';

/**

* Checks if `value` is classified as a `WeakMap` object.
*
* @static
* @memberOf _
* @since 4.3.0
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a weak map, else `false`.
* @example
*
* _.isWeakMap(new WeakMap);
* // => true
*
* _.isWeakMap(new Map);
* // => false
*/

function isWeakMap(value) {

return isObjectLike(value) && getTag(value) == weakMapTag;

}

module.exports = isWeakMap;