| var baseIsSet = require('./_baseIsSet'), | |
| baseUnary = require('./_baseUnary'), | |
| nodeUtil = require('./_nodeUtil'); | |
| /* Node.js helper references. */ | |
| var nodeIsSet = nodeUtil && nodeUtil.isSet; | |
| /** | |
| * Checks if `value` is classified as a `Set` object. | |
| * | |
| * @static | |
| * @memberOf _ | |
| * @since 4.3.0 | |
| * @category Lang | |
| * @param {*} value The value to check. | |
| * @returns {boolean} Returns `true` if `value` is a set, else `false`. | |
| * @example | |
| * | |
| * _.isSet(new Set); | |
| * // => true | |
| * | |
| * _.isSet(new WeakSet); | |
| * // => false | |
| */ | |
| var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet; | |
| module.exports = isSet; |