mem-fs 2.2.1
Simple in-memory vinyl file store
mem-fs@2.2.1 was published on 2021-05-26. Its manifest declares 4 runtime dependencies and 0 peer requirements. Type declarations are bundled according to the package metadata. The declared Node.js requirement is >=12.
All mem-fs versions · Permanent reference to 2.2.1 · Latest release
Package specifications
| Version | 2.2.1 |
|---|---|
| License declaration | MIT |
| Published | 2021-05-26T16:14:09.731Z |
| Node.js requirement | >=12 |
| Type declarations | Bundled declarations |
| 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 | 5.48 KiB |
| Published file count | 4 |
| Package type | Not declared |
| ES module entry | Not declared |
| Default entry | dist/index.js |
| Side effects declaration | Not declared |
| Direct advisories | 0 |
| Resolved graph dependencies | 26 |
| Repository stars | 128 |
| Repository forks | 15 |
Install mem-fs 2.2.1
npm install mem-fs@2.2.1 pnpm add mem-fs@2.2.1 yarn add mem-fs@2.2.1
Runtime dependencies
- vinyl ^2.0.1
- vinyl-file ^3.0.0
- @types/node ^15.6.1
- @types/vinyl ^2.0.4
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.
- @types/expect@1.20.4 — indirect
- @types/node@15.14.9 — direct
- @types/vinyl@2.0.12 — direct
- clone@2.1.2 — indirect
- clone-buffer@1.0.0 — indirect
- clone-stats@1.0.0 — indirect
- cloneable-readable@1.1.3 — indirect
- core-util-is@1.0.3 — indirect
- first-chunk-stream@2.0.0 — indirect
- graceful-fs@4.2.11 — indirect
- inherits@2.0.4 — indirect
- is-utf8@0.2.1 — indirect
- isarray@1.0.0 — indirect
- pify@2.3.0 — indirect
- process-nextick-args@2.0.1 — indirect
- readable-stream@2.3.8 — indirect
- remove-trailing-separator@1.1.0 — indirect
- replace-ext@1.0.1 — indirect
- safe-buffer@5.1.2 — indirect
- string_decoder@1.1.1 — indirect
- strip-bom@2.0.0 — indirect
- strip-bom-buf@1.0.0 — indirect
- strip-bom-stream@2.0.0 — indirect
- util-deprecate@1.0.2 — indirect
- vinyl@2.2.1 — direct
- vinyl-file@3.0.0 — direct
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.
| Dangerous-Workflow | 10/10 — no dangerous workflow patterns detected |
|---|---|
| Maintained | 10/10 — 30 commit(s) and 6 issue activity found in the last 90 days -- score normalized to 10 |
| Code-Review | 1/10 — Found 2/12 approved changesets -- score normalized to 1 |
| Security-Policy | 10/10 — security policy file detected |
| Binary-Artifacts | 10/10 — no binaries found in the repo |
| Pinned-Dependencies | 10/10 — all dependencies are pinned |
| Token-Permissions | 0/10 — detected GitHub workflow tokens with excessive permissions |
| CII-Best-Practices | 0/10 — no effort to earn an OpenSSF best practices badge detected |
| License | 10/10 — license file detected |
| Fuzzing | 0/10 — project is not fuzzed |
| Branch-Protection | 3/10 — branch protection is not maximal on development and all release branches |
| SAST | 0/10 — SAST tool is not run on all commits -- score normalized to 0 |
Evidence and freshness
- https://registry.npmjs.org/mem-fs/2.2.1 — retrieved 2026-10-29T19:36:32.424Z
- https://api.deps.dev/v3/projects/github.com%2FSBoudrias%2Fmem-fs — retrieved 2026-10-29T16:16:08.479Z
- https://api.deps.dev/v3/systems/npm/packages/mem-fs/versions/2.2.1:dependencies — retrieved 2026-10-29T19:36:33.046Z
- https://api.deps.dev/v3/systems/npm/packages/mem-fs/versions/2.2.1 — retrieved 2026-10-29T19:36:33.099Z