@fastly/js-compute 4.0.0-pre.1
JavaScript SDK and CLI for building JavaScript applications on [Fastly Compute](https://www.fastly.com/products/edge-compute/serverless).
@fastly/js-compute@4.0.0-pre.1 was published on 2026-09-18. Its manifest declares 12 runtime dependencies and 1 peer requirement. Type declarations are bundled according to the package metadata. No Node.js engine requirement is declared in this manifest.
All @fastly/js-compute versions · Permanent reference to 4.0.0-pre.1 · Latest release
Package specifications
| Version | 4.0.0-pre.1 |
|---|---|
| License declaration | Apache-2.0 |
| Published | 2026-09-18T17:39:35.417Z |
| Node.js requirement | Not declared |
| Type declarations | Bundled declarations |
| Runtime dependency count | 12 |
| Peer requirement count | 1 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 68681.49 KiB |
| Published file count | 399 |
| Package type | module |
| ES module entry | Not declared |
| Default entry | types/index.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | Unknown |
| Repository stars | 226 |
| Repository forks | 48 |
Install @fastly/js-compute 4.0.0-pre.1
npm install @fastly/js-compute@4.0.0-pre.1 pnpm add @fastly/js-compute@4.0.0-pre.1 yarn add @fastly/js-compute@4.0.0-pre.1
Runtime dependencies
- acorn ^8.13.0
- esbuild ^0.28.1
- picomatch ^4.0.4
- acorn-walk ^8.3.4
- cosmiconfig ^9.0.1
- magic-string ^0.30.12
- regexpu-core ^6.4.0
- @fastly/wasmtime file:packages/wasmtime
- @bytecodealliance/jco ^1.7.0
- @jridgewell/remapping ^2.3.5
- @bytecodealliance/weval ^0.4.1
- @jridgewell/trace-mapping ^0.3.31
Peer requirements
- typescript >=5.9 (optional peer)
Optional dependencies
- None declared
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.
Evidence and freshness
- https://registry.npmjs.org/%40fastly%2Fjs-compute/4.0.0-pre.1 — retrieved 2026-10-30T15:29:59.996Z
- https://api.deps.dev/v3/systems/npm/packages/%40fastly%2Fjs-compute/versions/4.0.0-pre.1 — retrieved 2026-10-30T15:30:00.421Z
- https://api.deps.dev/v3/projects/github.com%2Ffastly%2Fjs-compute-runtime — retrieved 2026-10-30T09:24:32.404Z (stale snapshot; refresh pending)