Package Health Score

83 / 100

security
No known security issues
popularity
Influential project
maintenance
Healthy
community
Sustainable

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Security

No known security issues

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

Version			Vulnerabilities	License Risk
7.0.1	\|	10/2024	0 C 0 H 0 M 0 L	0 H 0 M 0 L
5.0.1	\|	02/2024	0 C 0 H 0 M 0 L	0 H 0 M 0 L
6.0.0	\|	02/2024	0 C 0 H 0 M 0 L	0 H 0 M 0 L
4.0.3	\|	09/2023	0 C 0 H 0 M 0 L	0 H 0 M 0 L
3.0.1	\|	08/2019	0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

MIT

Security Policy

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Popularity

Influential project

Weekly Downloads (9,754,508)

GitHub Stars: 31
Forks: 13
Contributors: -

Direct Usage Popularity

The npm package crc32-stream receives a total of 9,754,508 downloads a week. As such, we scored crc32-stream popularity level to be Influential project.

Based on project statistics from the GitHub repository for the npm package crc32-stream, we found that it has been starred 31 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Sustainable

Readme.md: Yes
Contributing.md: Yes
Code of Conduct: No
Contributors: 0
Funding: No

This project has seen only 10 or less contributors.

We found a way for you to contribute to the project! Looks like crc32-stream is missing a Code of Conduct.

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Maintenance

Healthy

Commit Frequency

Open Issues: 1
Open PR: 3
Last Release: 18 days ago
Last Commit: 18 days ago

Further analysis of the maintenance status of crc32-stream based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that crc32-stream demonstrates a positive version release cadence with at least one new version released in the past 3 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

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Package

Node.js Compatibility: >=18

Age: 11 years
Dependencies: 2 Direct
Versions: 27
Install Size: 6.15 kB
Dist-tags: 1
# of Files: 6
Maintainers: 1
TS Typings: No

crc32-stream has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Readme

CRC32 Stream

crc32-stream is a streaming CRC32 checksumer. It uses the crc module behind the scenes to reliably handle binary data and fancy character sets. Data is passed through untouched.

Install

npm install crc32-stream --save

You can also use npm install https://github.com/archiverjs/node-crc32-stream/archive/master.tar.gz to test upcoming versions.

Usage

CRC32Stream

Inherits Transform Stream options and methods.

import { CRC32Stream } from "crc32-stream";

const source = fs.createReadStream("file.txt");
const checksum = new CRC32Stream();

checksum.on("end", function (err) {
  // do something with checksum.digest() here
});

// either pipe it
source.pipe(checksum);

// or write it
checksum.write("string");
checksum.end();

DeflateCRC32Stream

Inherits zlib.DeflateRaw options and methods.

import { DeflateCRC32Stream } from "crc32-stream";

const source = fs.createReadStream("file.txt");
const checksum = new DeflateCRC32Stream();

checksum.on("end", function (err) {
  // do something with checksum.digest() here
});

// either pipe it
source.pipe(checksum);

// or write it
checksum.write("string");
checksum.end();

Instance API

digest()

Returns the checksum digest in unsigned form.

hex()

Returns the hexadecimal representation of the checksum digest. (ie E81722F0)

size(compressed)

Returns the raw size/length of passed-through data.

If compressed is true, it returns compressed length instead. (DeflateCRC32Stream)

Things of Interest

crc32-stream dependencies

crc-32 readable-stream

crc32-stream development dependencies

chai mocha prettier

FAQs

What is crc32-stream?

a streaming CRC32 checksumer. Visit Snyk Advisor to see a full health score report for crc32-stream, including popularity, security, maintenance & community analysis.

Is crc32-stream popular?

The npm package crc32-stream receives a total of 9,754,508 weekly downloads. As such, crc32-stream popularity was classified as an influential project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is crc32-stream well maintained?

We found that crc32-stream demonstrated a healthy version release cadence and project activity. It has a community of 0 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is crc32-stream safe to use?

The npm package crc32-stream was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 29 October-2024, at 08:12 (UTC).

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