z
native pattern matching for javascript
z@1.0.9 was published on 2018-11-05. Its manifest declares 4 runtime dependencies and 0 peer requirements. Bundled type declarations are not declared in the inspected metadata. The declared Node.js requirement is >= 6.0.0.
All z versions · Permanent reference to 1.0.9
Package specifications
| Version | 1.0.9 |
|---|---|
| License declaration | Apache-2.0 |
| Published | 2018-11-05T17:50:00.278Z |
| Node.js requirement | >= 6.0.0 |
| Type declarations | Not declared |
| Runtime dependency count | 4 |
| Peer requirement count | 0 |
| Optional dependency count | 0 |
| Minified size | Measurement not available yet |
| Minified + gzip | Measurement not available yet |
| Unpacked distribution size | 40.53 KiB |
| Published file count | 23 |
| Package type | Not declared |
| ES module entry | Not declared |
| Default entry | src/z.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | 34 |
| Repository stars | 1712 |
| Repository forks | 47 |
Install z 1.0.9
npm install z@1.0.9 pnpm add z@1.0.9 yarn add z@1.0.9
Runtime dependencies
- deep-equal ^1.0.1
- flat ^2.0.1
- install ^0.10.0
- js-function-reflector git+https://github.com/leonardiwagner/js-function-reflector.git
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.
- async-function@1.0.0 — indirect
- async-generator-function@1.0.0 — indirect
- call-bind@1.0.9 — indirect
- call-bind-apply-helpers@1.0.2 — indirect
- call-bound@1.0.4 — indirect
- deep-equal@1.1.2 — direct
- define-data-property@1.1.4 — indirect
- define-properties@1.2.1 — indirect
- dunder-proto@1.0.1 — indirect
- es-define-property@1.0.1 — indirect
- es-errors@1.3.0 — indirect
- es-object-atoms@1.1.2 — indirect
- flat@2.0.2 — direct
- function-bind@1.1.2 — indirect
- functions-have-names@1.2.3 — indirect
- generator-function@2.0.1 — indirect
- get-intrinsic@1.3.1 — indirect
- get-proto@1.0.1 — indirect
- gopd@1.2.0 — indirect
- has-property-descriptors@1.0.2 — indirect
- has-symbols@1.1.0 — indirect
- has-tostringtag@1.0.2 — indirect
- hasown@2.0.4 — indirect
- install@0.10.4 — direct
- is-arguments@1.2.0 — indirect
- is-buffer@1.1.6 — indirect
- is-date-object@1.1.0 — indirect
- is-regex@1.2.1 — indirect
- math-intrinsics@1.1.0 — indirect
- object-is@1.1.6 — indirect
- object-keys@1.1.1 — indirect
- regexp.prototype.flags@1.5.4 — indirect
- set-function-length@1.2.2 — indirect
- set-function-name@2.0.2 — 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.
OpenSSF repository checks
Provider assessment: 2026-08-24T00:00:00Z. These are repository checks, not a jsL maintenance score.
| Code-Review | 4/10 — Found 7/16 approved changesets -- score normalized to 4 |
|---|---|
| Maintained | 0/10 — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| Binary-Artifacts | 10/10 — no binaries found in the repo |
| CII-Best-Practices | 0/10 — no effort to earn an OpenSSF best practices badge detected |
| Security-Policy | 0/10 — security policy file not detected |
| Fuzzing | 0/10 — project is not fuzzed |
| License | 10/10 — license file detected |
| Branch-Protection | 0/10 — branch protection not enabled on development/release branches |
| SAST | 0/10 — SAST tool is not run on all commits -- score normalized to 0 |
Evidence and freshness
- https://registry.npmjs.org/z/1.0.9 — retrieved 2026-10-29T10:51:30.821Z
- https://api.deps.dev/v3/systems/npm/packages/z/versions/1.0.9 — retrieved 2026-10-29T10:51:31.327Z
- https://api.deps.dev/v3/systems/npm/packages/z/versions/1.0.9:dependencies — retrieved 2026-10-29T10:51:31.366Z
- https://api.deps.dev/v3/projects/github.com%2Fz-pattern-matching%2Fz — retrieved 2026-10-29T10:51:31.484Z