npmpackage.info

Gathering detailed insights and metrics for memory-fs

Other packages similar to memory-fs

memfs

4.17.2

In-memory file-system with Node's fs API.

@types/memory-fs

0.3.7

TypeScript definitions for memory-fs

mem-fs

4.1.2

Simple in-memory vinyl file store

mock-fs

5.5.0

A configurable mock file system. You know, for testing.

Gathering detailed insights and metrics for memory-fs

memory-fs - 0.5.0 | npmpackage.info

memory-fs

[DEPRECATED use memfs instead] A simple in-memory filesystem. Holds data in a javascript object.

0.5.0

880

MIT

JavaScript

2.7

Installations

npm install memory-fs

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Min. Node Version

>=4.3.0 <5.0.0 || >=5.10

Node Version

12.4.0

NPM Version

6.9.0 Pull Requests

Open

10

Total

44

Closed

14

Merged

20

Issues

Open

20

Total

40

Closed

20

Releases

v0.5.0

Updated on Oct 08, 2019

View All 1 releases

Languages

JavaScript

JavaScript (100%)

Developer

webpack

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

MIT License

880 Stars

80 Commits

76 Forks

14 Watchers

9 Branches

88 Contributors

Updated on Jun 05, 2025

Maintainers

View All 88 Contributors

Package Meta Information

Latest Version

0.5.0

Package Id

memory-fs@0.5.0

Size

4.50 kB

NPM Version

6.9.0

Node Version

12.4.0

Published on

Oct 08, 2019

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

errno readable-stream

Dev Dependencies

bl codecov.io coveralls eslint istanbul mocha should

memory-fs

A simple in-memory filesystem. Holds data in a javascript object.

1var MemoryFileSystem = require("memory-fs");
2var fs = new MemoryFileSystem(); // Optionally pass a javascript object
3
4fs.mkdirpSync("/a/test/dir");
5fs.writeFileSync("/a/test/dir/file.txt", "Hello World");
6fs.readFileSync("/a/test/dir/file.txt"); // returns Buffer("Hello World")
7
8// Async variants too
9fs.unlink("/a/test/dir/file.txt", function(err) {
10	// ...
11});
12
13fs.readdirSync("/a/test"); // returns ["dir"]
14fs.statSync("/a/test/dir").isDirectory(); // returns true
15fs.rmdirSync("/a/test/dir");
16
17fs.mkdirpSync("C:\\use\\windows\\style\\paths");

License

MIT (http://www.opensource.org/licenses/mit-license.php)

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

7

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

Security-Policy

Determines if the project has published a security policy.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Reason

41 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-6chw-6frg-f759
Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw
Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
Warn: Project is vulnerable to: GHSA-pp7h-53gx-mx7r
Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
Warn: Project is vulnerable to: GHSA-9vvw-cc9w-f27h
Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
Warn: Project is vulnerable to: GHSA-h6ch-v84p-w6p9
Warn: Project is vulnerable to: GHSA-qh2h-chj9-jffq
Warn: Project is vulnerable to: GHSA-62gr-4qp9-h98f
Warn: Project is vulnerable to: GHSA-f52g-6jhx-586p
Warn: Project is vulnerable to: GHSA-2cf5-4w76-r9qv
Warn: Project is vulnerable to: GHSA-3cqr-58rm-57f8
Warn: Project is vulnerable to: GHSA-g9r4-xpmj-mj65
Warn: Project is vulnerable to: GHSA-q2c6-c6pm-g3gh
Warn: Project is vulnerable to: GHSA-765h-qjxv-5f44
Warn: Project is vulnerable to: GHSA-f2jv-r9rf-7988
Warn: Project is vulnerable to: GHSA-jcpv-g9rr-qxrc
Warn: Project is vulnerable to: GHSA-44pw-h2cw-w3vq
Warn: Project is vulnerable to: GHSA-jp4x-w63m-7wgm
Warn: Project is vulnerable to: GHSA-c429-5p7v-vgjp
Warn: Project is vulnerable to: GHSA-2pr6-76vf-7546
Warn: Project is vulnerable to: GHSA-8j8c-7jfh-h6hx
Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
Warn: Project is vulnerable to: GHSA-282f-qqgm-c34q
Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9
Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm
Warn: Project is vulnerable to: GHSA-wrvr-8mpx-r7pp
Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m
Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
Warn: Project is vulnerable to: GHSA-w9mr-4mfr-499f
Warn: Project is vulnerable to: GHSA-gqgv-6jq5-jjj9
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-7xfp-9c55-5vqj
Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
Warn: Project is vulnerable to: GHSA-xc7v-wxcw-j472

Score

2.7

/10

Last Scanned on 2025-06-30

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

Learn More