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ts-deepmerge

A TypeScript deep merge function.

v8.0.0, 22 May 2026ISCESM + CommonJSTypes: BundledTypeScript tooling
$ npm install ts-deepmerge
npmGitHubHomepage

Key numbers

As of 25 Sept 2026
Weekly downloads
2.7m
+177% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
4 months ago
v8.0.0
GitHub stars
148
16 forks
Open issues / PRs
3 / 0
Contributors
-
Commits, last 52 weeks
1

Downloads

Last week 2026-09-15 to 2026-09-21
01m2m3m4mSept 2025Mar 2026Sept 2026High 3.8m (25 Aug 2026)Low 801.7k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

2,688,745 downloads last week, 13,055,313 in the last month. The 12-month change of +177% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
133 in total
Latest version
8.0.0, 22 May 20264 months ago
First published
12 Dec 2019
Last push to GitHub
22 May 2026126 days before the snapshot
Repository archived
No
Open issues
3
Open pull requests
0
Commits, last 52 weeks
1
Dependents on npm
367

Major versions

  1. v8 first release 8.0.0, 22 May 2026
  2. v7 first release 7.0.0, 23 Jan 2024
  3. v6 first release 6.0.0, 27 Jan 2023
  4. v5 first release 5.0.0, 8 Nov 2022
  5. v4 first release 4.0.0, 11 Sept 2022
  6. v3 first release 3.0.0, 12 Aug 2022
  7. v2 first release 2.0.0, 18 Jan 2022
  8. v1 first release 1.0.0, 12 Dec 2019

Recent releases

VersionPublished
8.0.022 May 2026
7.0.32 May 2025
7.0.221 Nov 2024
7.0.116 Jul 2024
7.0.023 Jan 2024
6.2.123 Jan 2024
6.2.018 Jul 2023
6.1.019 Jun 2023
6.0.327 Mar 2023
6.0.227 Jan 2023
6.0.127 Jan 2023
6.0.027 Jan 2023
5.0.08 Nov 2022
4.0.011 Sept 2022

Compatibility

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>=14.13.1
Runtimes
-
Unpacked size (npm)
13 kB
Dependencies (0)
None

Install

npm install ts-deepmerge

CDN

jsDelivr: 1.2m requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/ts-deepmerge@8.0.0/
  • unpkghttps://unpkg.com/ts-deepmerge@8.0.0/
  • esm.shhttps://esm.sh/ts-deepmerge@8.0.0

Alternatives

PackageWeekly downloadsGzipLast releaseModuleComparison
deepmerge-ts14.3m-1 month agoESM + CommonJS-
Sources: npm registry, npm downloads API, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Indexed.