Package
sweph-wasm
High-precision Swiss Ephemeris WebAssembly bindings for TypeScript — comprehensive astronomical calculations including planetary positions, house systems, eclipses, fixed stars, and astrological computations with modern JS/TS support.
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 2.6k
- +826% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 2
- Direct, from package.json
- Last release
- -
- v2.6.9
- GitHub stars
- 11
- 6 forks
- Open issues / PRs
- 2 / 0
- Contributors
- -
- Commits, last 52 weeks
- 1
Downloads
Last week 2026-09-15 to 2026-09-21
2,639 downloads last week, 9,205 in the last month. The 12-month change of +826% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 2.6.9
- First published
- -
- Last push to GitHub
- 19 Jun 202697 days before the snapshot
- Repository archived
- No
- Open issues
- 2
- Open pull requests
- 0
- Commits, last 52 weeks
- 1
- Dependents on npm
- -
Major versions
-
Recent releases
-
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- >=22
- Runtimes
- -
- Unpacked size (npm)
- 105.5 MB
- Dependencies (2)
wasp-libfixed-len-array
npm install sweph-wasmCDN
jsDelivr: 80k requests in 30 days
- jsDelivr
https://cdn.jsdelivr.net/npm/sweph-wasm@2.6.9/ - unpkg
https://unpkg.com/sweph-wasm@2.6.9/ - esm.sh
https://esm.sh/sweph-wasm@2.6.9
Indexability: Not indexed (discovery only): downloads_week 2639 < 10000.