effect 2.0.0-next.12
Effect is an ecosystem of libraries to write highly productive, purely functional TypeScript at scale.
effect@2.0.0-next.12 was published on 2022-12-07. Its manifest declares 6 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. No Node.js engine requirement is declared in this manifest.
All effect versions · Permanent reference to 2.0.0-next.12 · View npm registry JSON · Latest release
Package specifications
| Version | 2.0.0-next.12 |
|---|---|
| License declaration | MIT |
| Published | 2022-12-07T14:12:17.996Z |
| Node.js requirement | Not declared |
| Type declarations | Bundled declarations |
| Runtime dependency count | 6 |
| Peer requirement count | 0 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 170.84 KiB |
| Published file count | 100 |
| Package type | Not declared |
| ES module entry | Not declared |
| Default entry | Not declared |
| Side effects declaration | [] |
| Direct advisories | 1 |
| Resolved graph dependencies | 8 |
| Repository stars | 17422 |
| Repository forks | 882 |
Install effect 2.0.0-next.12
npm install effect@2.0.0-next.12 pnpm add effect@2.0.0-next.12 yarn add effect@2.0.0-next.12
Runtime dependencies
- @effect/io ~0.0.32
- @fp-ts/core ~0.0.9
- @fp-ts/data ~0.0.22
- @fp-ts/optic ~0.0.5
- @fp-ts/schema ~0.0.5
- @effect/printer ~0.1.11
Peer requirements
- None declared
Optional dependencies
- None declared
Resolved dependency graph
This deps.dev graph describes a generic 64-bit Linux environment, not your application lockfile.
- @effect/io@0.0.66 — direct
- @effect/printer@0.1.11 — direct
- @fp-ts/core@0.0.11 — direct
- @fp-ts/data@0.0.41 — direct
- @fp-ts/optic@0.0.7 — direct
- @fp-ts/schema@0.0.8 — direct
- fast-check@3.23.2 — indirect
- pure-rand@6.1.0 — indirect
How to interpret the specifications
Bundlephobia measurements use its standard package build and may exclude peer dependencies. Unpacked npm distribution size includes shipped files and is a different measurement. Module declarations do not prove tree-shaking or runtime compatibility.
Advisories apply to this package version directly; transitive dependencies need separate inspection. Repository signals describe the whole repository and are current observations, including on historical-version pages.
Known direct advisories
Evidence and freshness
- Readable npm registry JSON — retrieved 2026-11-03T20:06:08.562Z
- https://api.deps.dev/v3/projects/github.com%2FEffect-TS%2Feffect — retrieved 2026-11-03T15:05:59.734Z
- https://api.deps.dev/v3/systems/npm/packages/effect/versions/2.0.0-next.12 — retrieved 2026-11-03T20:06:08.735Z
- https://api.deps.dev/v3/systems/npm/packages/effect/versions/2.0.0-next.12:dependencies — retrieved 2026-11-03T20:06:08.759Z