| 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; |
