use-sync-external-store
npmv1.6.0Backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks.
Safe to adopt
Yes — use-sync-external-store scores well across adoption, maintenance, weight, supply chain, and licensing. No download data reported for this package yet. Last published 343 days ago. 50 releases in the last 2 years.
- ?Adoption: grade ?, Not reported by this registry.
No download data reported for this package yet.
- BMaintenance: grade B, Good.
Last published 343 days ago. 50 releases in the last 2 years.
- AWeight: grade A, Excellent.
Zero runtime dependencies, about 28 KB installed.
- BSupply chain: grade B, Good.
This package has a single maintainer (bus factor of 1).
- ALicense: grade A, Excellent.
MIT — permissive, with no copyleft found in the dependency tree.
Grades are computed deterministically from registry metadata collected by PackageGraph — downloads, dependents, publish dates, the resolved dependency tree, maintainer count, and declared licenses. No third-party scores are used.
Install cost
What you actually take on by adding use-sync-external-store to a project.
Runtime packages this one declares itself.
Distinct packages in the full runtime tree, deduplicated the way a package manager would.
Unpacked size of this package plus its entire runtime tree.
Longest resolved dependency chain below this package.
Compatibility
- Node.js
- No constraint declared
- Module format
- CommonJS only
- TypeScript
- No bundled types
- Install scripts
- None
Dependencies
Declared by use-sync-external-store v1.6.0. Runtime dependencies are installed with the package; dev dependencies are not.
Dev (2)
Used by
Popular packages that depend on use-sync-external-store.
Relationship graph
Dependencies (left) and dependents (right) of use-sync-external-store.
Frequently installed together
React is a JavaScript library for building user interfaces.
Predictable state container for JavaScript apps
TypeScript definitions for react
React package for working with the DOM.
An AST-based pattern checker for JavaScript.
TypeScript definitions for react-dom
Prettier is an opinionated code formatter
Next generation testing framework powered by Vite
Custom jest matchers to test the state of the DOM
The official, opinionated, batteries-included toolset for efficient Redux development
TypeScript definitions for use-sync-external-store
A JavaScript implementation of many web standards
Release history
50 releases in the last two years, typically about 0 days apart.
| Version | Published | Size | License |
|---|---|---|---|
| 1.7.0-canary-6c0e1047-20260908 | 1 day ago | 28 KB | MIT |
| 0.0.0-experimental-6c0e1047-20260908 | 1 day ago | 28 KB | MIT |
| 0.0.0-experimental-f1f7ed2a-20260904 | 2 days ago | 28 KB | MIT |
| 1.7.0-canary-f1f7ed2a-20260904 | 2 days ago | 28 KB | MIT |
| 0.0.0-experimental-8425b691-20260904 | 5 days ago | 28 KB | MIT |
| 1.7.0-canary-8425b691-20260904 | 5 days ago | 28 KB | MIT |
| 0.0.0-experimental-d9f4e76b-20260903 | 6 days ago | 28 KB | MIT |
| 1.7.0-canary-d9f4e76b-20260903 | 6 days ago | 28 KB | MIT |
| 0.0.0-experimental-f4e439e1-20260902 | 7 days ago | 28 KB | MIT |
| 1.7.0-canary-f4e439e1-20260902 | 7 days ago | 28 KB | MIT |
| 0.0.0-experimental-21c89c9f-20260901 | 8 days ago | 28 KB | MIT |
| 1.7.0-canary-21c89c9f-20260901 | 8 days ago | 28 KB | MIT |
| 1.7.0-canary-ff7445e6-20260831 | 9 days ago | 28 KB | MIT |
| 0.0.0-experimental-ff7445e6-20260831 | 9 days ago | 28 KB | MIT |
| 0.0.0-experimental-2dc7da79-20260828 | 12 days ago | 28 KB | MIT |
Overview
use-sync-external-store is an npm package that backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks. It has 1 known dependents in the graph. The latest version is 1.6.0, released under the MIT license.
Who should use it
Teams working in the npm ecosystem who need backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks and value a focused solution.
When not to use it
Consider an alternative if you need to have first-class TypeScript types out of the box, or if a more actively-maintained option better fits your npm stack.
Pros
- Clear open-source license (MIT).
- Lean dependency tree (3 direct dependencies).
Cons
- No bundled TypeScript types (may require a separate @types package).
Auto-generated from collected registry metadata. No external claims are inferred.
Maintainers
Frequently asked questions
Should I use use-sync-external-store?
Yes — use-sync-external-store scores well across adoption, maintenance, weight, supply chain, and licensing. No download data reported for this package yet. Last published 343 days ago. 50 releases in the last 2 years.
How do I install use-sync-external-store?
Run `npm install use-sync-external-store` to add use-sync-external-store to your npm project.
What license is use-sync-external-store released under?
use-sync-external-store is distributed under the MIT license.
How popular is use-sync-external-store?
npm does not publish download counts. Within PackageGraph's crawl, 1 known packages depend on use-sync-external-store.
Is use-sync-external-store still maintained?
The most recent release of use-sync-external-store (v1.6.0) was published 11 months ago.
Does use-sync-external-store run install scripts?
No. use-sync-external-store does not define preinstall, install, or postinstall scripts, so installing it does not execute publisher-supplied code.