PNG  IHDR;IDATxܻn0K )(pA 7LeG{ §㻢|ذaÆ 6lذaÆ 6lذaÆ 6lom$^yذag5bÆ 6lذaÆ 6lذa{ 6lذaÆ `}HFkm,mӪôô! x|'ܢ˟;E:9&ᶒ}{v]n&6 h_tڠ͵-ҫZ;Z$.Pkž)!o>}leQfJTu іچ\X=8Rن4`Vwl>nG^is"ms$ui?wbs[m6K4O.4%/bC%t Mז -lG6mrz2s%9s@-k9=)kB5\+͂Zsٲ Rn~GRC wIcIn7jJhۛNCS|j08yiHKֶۛkɈ+;SzL/F*\Ԕ#"5m2[S=gnaPeғL lذaÆ 6l^ḵaÆ 6lذaÆ 6lذa; _ذaÆ 6lذaÆ 6lذaÆ RIENDB` # is-set [![Version Badge][2]][1] [![dependency status][5]][6] [![dev dependency status][7]][8] [![License][license-image]][license-url] [![Downloads][downloads-image]][downloads-url] [![npm badge][11]][1] Is this value a JS Set? This module works cross-realm/iframe, and despite ES6 @@toStringTag. ## Example ```js var isSet = require('is-set'); assert(!isSet(function () {})); assert(!isSet(null)); assert(!isSet(function* () { yield 42; return Infinity; }); assert(!isSet(Symbol('foo'))); assert(!isSet(1n)); assert(!isSet(Object(1n))); assert(!isSet(new Map())); assert(!isSet(new WeakSet())); assert(!isSet(new WeakMap())); assert(isSet(new Set())); class MySet extends Set {} assert(isSet(new MySet())); ``` ## Tests Simply clone the repo, `npm install`, and run `npm test` [1]: https://npmjs.org/package/is-set [2]: https://versionbadg.es/inspect-js/is-set.svg [5]: https://david-dm.org/inspect-js/is-set.svg [6]: https://david-dm.org/inspect-js/is-set [7]: https://david-dm.org/inspect-js/is-set/dev-status.svg [8]: https://david-dm.org/inspect-js/is-set#info=devDependencies [11]: https://nodei.co/npm/is-set.png?downloads=true&stars=true [license-image]: https://img.shields.io/npm/l/is-set.svg [license-url]: LICENSE [downloads-image]: https://img.shields.io/npm/dm/is-set.svg [downloads-url]: https://npm-stat.com/charts.html?package=is-set