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Gathering detailed insights and metrics for hash-base

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Gathering detailed insights and metrics for hash-base

hash-base - 3.1.0 | npmpackage.info

hash-base

abstract base class for hash-streams

3.1.0

MIT

JavaScript

10.71 kB

3,682,850,888 4.2

Installations

npm install hash-base

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Min. Node Version

>=4

Node Version

14.0.0

NPM Version

6.14.4 Score

99.5

Supply Chain

79.9

Quality

Maintenance

100

Vulnerability

100

License

Pull Requests

Open

2

Total

15

Closed

4

Merged

9

Issues

Open

2

Total

5

Closed

3

Releases

Unable to fetch releases

Languages

JavaScript

JavaScript (100%)

Developer

crypto-browserify

Download Statistics

Total Downloads

3,682,850,888

Last Day

661,061

Last Week

12,316,773

Last Month

54,375,742

Last Year

599,150,828

GitHub Statistics

MIT License

11 Stars

70 Commits

10 Forks

3 Watchers

2 Branches

30 Contributors

Updated on Nov 24, 2024

Bundle Size

37.35 kB

Minified

10.71 kB

Minified + Gzipped

Bundlephobia

Maintainers

View All 30 Contributors

Package Meta Information

Latest Version

3.1.0

Package Id

hash-base@3.1.0

Size

2.58 kB

NPM Version

6.14.4

Node Version

14.0.0

Published on

May 01, 2020

Total Downloads

Cumulative downloads

Total Downloads

3,682,850,888

Last Day

-10.9%

661,061

Compared to previous day

Last Week

-10.7%

12,316,773

Compared to previous week

Last Month

1.4%

54,375,742

Compared to previous month

Last Year

15.8%

599,150,828

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

inherits readable-stream safe-buffer

Dev Dependencies

nyc standard tape

hash-base

Abstract base class to inherit from if you want to create streams implementing the same API as node crypto Hash (for Cipher / Decipher check crypto-browserify/cipher-base).

Example

1const HashBase = require('hash-base')
2const inherits = require('inherits')
3
4// our hash function is XOR sum of all bytes
5function MyHash () {
6  HashBase.call(this, 1) // in bytes
7
8  this._sum = 0x00
9}
10
11inherits(MyHash, HashBase)
12
13MyHash.prototype._update = function () {
14  for (let i = 0; i < this._block.length; ++i) this._sum ^= this._block[i]
15}
16
17MyHash.prototype._digest = function () {
18  return this._sum
19}
20
21const data = Buffer.from([ 0x00, 0x42, 0x01 ])
22const hash = new MyHash().update(data).digest()
23console.log(hash) // => 67

You also can check source code or crypto-browserify/md5.js

LICENSE

MIT

Branch-Protection

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

0

SAST

Determines if the project uses static code analysis.

Score

4.2

/10

Last Scanned on 2025-06-23

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.

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