Package

has-symbol-support-x

Tests if ES6 Symbol is supported.

v2.1.2, 28 Aug 2019MITESM + CommonJSTypes: NoneDOM and browser utilities Node.js utilities

$ npm install has-symbol-support-x

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 1.8m; +1% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 2; Direct, from package.json
Last release: 7 years ago; v2.1.2
GitHub stars: 4; 3 forks
Open issues / PRs: 0 / 21
Contributors: -
Commits, last 52 weeks: 0

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

1,835,591 downloads last week, 7,546,327 in the last month. The 12-month change of +1% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 045 in total
Latest version: 2.1.2, 28 Aug 20197 years ago
First published: 1 Dec 2015
Last push to GitHub: 4 Jan 20231,359 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 21
Commits, last 52 weeks: 0
Dependents on npm: 76

Major versions

v2 first release 2.0.0, 10 Jul 2019
v1 first release 1.0.0, 1 Dec 2015

Recent releases

Version	Published
2.1.2	28 Aug 2019
2.1.1	20 Aug 2019
2.1.0	14 Aug 2019
2.0.22	31 Jul 2019
2.0.21	27 Jul 2019
2.0.20	27 Jul 2019
2.0.19	26 Jul 2019
2.0.18	25 Jul 2019
2.0.17	24 Jul 2019
2.0.16	24 Jul 2019
2.0.15	23 Jul 2019
2.0.14	22 Jul 2019
2.0.13	21 Jul 2019
2.0.12	19 Jul 2019

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: >=8.11.4
Runtimes: -
Unpacked size (npm): 103 kB
Dependencies (2): attempt-xis-symbol

Install

npm install has-symbol-support-x

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/has-symbol-support-x@2.1.2/
unpkghttps://unpkg.com/has-symbol-support-x@2.1.2/
esm.shhttps://esm.sh/has-symbol-support-x@2.1.2

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easy-stack Zero-dependency cooperative LIFO execution for Node.js and browsers	1m	-	1 month ago	ESM + CommonJS	-
level-iterator-stream Turn an abstract-leveldown iterator into a readable stream	564.4k	-	5 years ago	-	-
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Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.