_.isWeakSet(value)

_.isWeakSet(value)

_.isWeakSet(new WeakSet);
// => true
 
_.isWeakSet(new Set);
// => false

import getTag from './.internal/getTag.js'
import isObjectLike from './isObjectLike'

/**
 * Checks if `value` is classified as a `WeakSet` object.
 *
 * @since 4.3.0
 * @category Lang
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `value` is a weak set, else `false`.
 * @example
 *
 * isWeakSet(new WeakSet)
 * // => true
 *
 * isWeakSet(new Set)
 * // => false
 */
//判断一个值是否被归类为WeakSet
function isWeakSet(value) {
  return isObjectLike(value) && getTag(value) == '[object WeakSet]'
  //判断是否是object-like对象，toStringTag是否符合要求
}

export default isWeakSet