# has-tostringtag

> Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

Latest version **1.0.2** (published 2024-02-01) · MIT license · 0 weekly downloads

> **Native alternative:** Always `true` — Use native JavaScript (Node 6.0.0+) (https://developer.mozilla.orgGlobal_Objects/Symbol/toStringTag)

## Install

```sh
npm install has-tostringtag
pnpm add has-tostringtag
yarn add has-tostringtag
bun add has-tostringtag
```

## Health

**Score 40/100 (D)** — status: abandoned.

Positive: has types; esm support; no vulnerabilities; high quality score.

Warnings: low downloads.

Negative: abandoned.

## Facts

| | |
|---|---|
| Version | 1.0.2 |
| Published | 2024-02-01 |
| First published | 2021-08-05 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Node | >= 0.4 |
| Dependencies | 1 |
| Unpacked size | 17.2 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 5 |
| Author | Jordan Harband |
| Maintainers | ljharb |
| Keywords | javascript, ecmascript, symbol, symbols, tostringtag, Symbol.toStringTag |

## Links

- npm: https://www.npmjs.com/package/has-tostringtag
- Repository: https://github.com/inspect-js/has-tostringtag
- Homepage: https://github.com/inspect-js/has-tostringtag#readme
- Issues: https://github.com/inspect-js/has-tostringtag/issues
- Funding: https://github.com/sponsors/ljharb
- npm.io page: https://npm.io/package/has-tostringtag

## Dependencies (1)

- [has-symbols](https://npm.io/package/has-symbols.md) ^1.0.3

## Alternatives

- [@mce/gif](https://npm.io/package/@mce/gif.md) — 2.6K weekly downloads
- [cleanse](https://npm.io/package/cleanse.md) — 173 weekly downloads
- [str](https://npm.io/package/str.md) — 127 weekly downloads
- [naming](https://npm.io/package/naming.md) — 95 weekly downloads
- [tap-telco-api](https://npm.io/package/tap-telco-api.md) — 19 weekly downloads

## Recent versions

- 1.0.2 (latest) — 2024-02-01
- 1.0.1 — 2024-02-01
- 1.0.0 — 2021-08-05

## README

# has-tostringtag <sup>[![Version Badge][2]][1]</sup>

[![github actions][actions-image]][actions-url]
[![coverage][codecov-image]][codecov-url]
[![dependency status][5]][6]
[![dev dependency status][7]][8]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]

[![npm badge][11]][1]

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

## Example

```js
var hasSymbolToStringTag = require('has-tostringtag');

hasSymbolToStringTag() === true; // if the environment has native Symbol.toStringTag support. Not polyfillable, not forgeable.

var hasSymbolToStringTagKinda = require('has-tostringtag/shams');
hasSymbolToStringTagKinda() === true; // if the environment has a Symbol.toStringTag sham that mostly follows the spec.
```

## Supported Symbol shams
 - get-own-property-symbols [npm](https://www.npmjs.com/package/get-own-property-symbols) | [github](https://github.com/WebReflection/get-own-property-symbols)
 - core-js [npm](https://www.npmjs.com/package/core-js) | [github](https://github.com/zloirock/core-js)

## Tests
Simply clone the repo, `npm install`, and run `npm test`

[1]: https://npmjs.org/package/has-tostringtag
[2]: https://versionbadg.es/inspect-js/has-tostringtag.svg
[5]: https://david-dm.org/inspect-js/has-tostringtag.svg
[6]: https://david-dm.org/inspect-js/has-tostringtag
[7]: https://david-dm.org/inspect-js/has-tostringtag/dev-status.svg
[8]: https://david-dm.org/inspect-js/has-tostringtag#info=devDependencies
[11]: https://nodei.co/npm/has-tostringtag.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/has-tostringtag.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/has-tostringtag.svg
[downloads-url]: https://npm-stat.com/charts.html?package=has-tostringtag
[codecov-image]: https://codecov.io/gh/inspect-js/has-tostringtag/branch/main/graphs/badge.svg
[codecov-url]: https://app.codecov.io/gh/inspect-js/has-tostringtag/
[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/has-tostringtag
[actions-url]: https://github.com/inspect-js/has-tostringtag/actions

---
_Source: https://npm.io/package/has-tostringtag · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._