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set.prototype.symmetricdifference

An ESnext spec-compliant `Set.prototype.symmetricDifference` shim/polyfill/replacement that works as far down as ES3

v1.1.3, 7 Apr 2024MITCommonJSTypes: NonePolyfills and shims
$ npm install set.prototype.symmetricdifference

Key numbers

As of 25 Sept 2026
Weekly downloads
7.4k
+244% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
7
Direct, from package.json
Last release
2 years ago
v1.1.3
GitHub stars
3
1 forks
Open issues / PRs
1 / 0
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
010k20k30k40kSept 2025Mar 2026Sept 2026High 30.4k (21 Jul 2026)Low 1.6k (3 Mar 2026)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

7,428 downloads last week, 49,586 in the last month. The 12-month change of +244% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
1.1.3, 7 Apr 20242 years ago
First published
-
Last push to GitHub
17 Dec 2024646 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
0
Commits, last 52 weeks
0
Dependents on npm
3

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>= 0.4
Runtimes
-
Unpacked size (npm)
34 kB
Dependencies (7)
es-setis-setcall-bindes-errorses-abstractdefine-propertiesstop-iteration-iterator
npm install set.prototype.symmetricdifference
  • jsDelivrhttps://cdn.jsdelivr.net/npm/set.prototype.symmetricdifference@1.1.3/
  • unpkghttps://unpkg.com/set.prototype.symmetricdifference@1.1.3/
  • esm.shhttps://esm.sh/set.prototype.symmetricdifference@1.1.3
PackageWeekly downloadsGzipLast releaseModuleComparison
array-buffer-byte-length63.3m-1 year agoCommonJS-
weakmap-polyfill1m-5 years agoCommonJS-
@thednp/dommatrix182k-22 days agoESM + CommonJS-
map-like23.5k-9 years agoCommonJS-
object_values18k-9 years agoCommonJS-
object-keys79.8m-7 years agoCommonJS-
es6-shim1.1m-3 years agoCommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 7428 < 10000.