assert-never

v1.4.0npm· JavaScript

Helper function for exhaustive checks of discriminated unions in TypeScript

The verdict

Aging — last published over a year ago — check before adopting. Check the repo for activity before adopting.

Check the repo for activity before adopting.

Live from the npm registry · derived rules, not AI

How it scores

MaintenanceAging

PopularityWidely used

SecurityClean

LicensePermissive

DepsZero deps

Maintenance

Last published over a year ago — check before adopting.

Popularity

3.6M downloads / week

Security

No known advisories for this version (OSV).

License

MIT

Dependencies

No runtime dependencies

Recent releases