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hash-base

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3
Maintainers
3
Versions
12
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hash-base

abstract base class for hash-streams

    3.1.0latest

Version published
Maintainers
3
Weekly downloads
11,990,615
increased by0.92%

Weekly downloads

Readme

Source

hash-base

NPM Package Build Status Dependency status

js-standard-style

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

const HashBase = require('hash-base') const inherits = require('inherits') // our hash function is XOR sum of all bytes function MyHash () { HashBase.call(this, 1) // in bytes this._sum = 0x00 } inherits(MyHash, HashBase) MyHash.prototype._update = function () { for (let i = 0; i < this._block.length; ++i) this._sum ^= this._block[i] } MyHash.prototype._digest = function () { return this._sum } const data = Buffer.from([ 0x00, 0x42, 0x01 ]) const hash = new MyHash().update(data).digest() console.log(hash) // => 67

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

LICENSE

MIT

Keywords

FAQs

What is hash-base?

abstract base class for hash-streams

Is hash-base popular?

The npm package hash-base receives a total of 10,420,699 weekly downloads. As such, hash-base popularity was classified as popular.

Is hash-base well maintained?

We found that hash-base demonstrated a not healthy version release cadence and project activity because the last version was released a year ago.It has 3 open source maintainers collaborating on the project.

Last updated on 01 May 2020

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