‚̧Notwithstanding Previous Misdemeanors
    Have ideas to improve npm?Join in the discussion! ¬Ľ

    hash-base

    3.1.0¬†‚Äʬ†Public¬†‚Äʬ†Published

    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

    Install

    npm i hash-base

    DownloadsWeekly Downloads

    12,078,074

    Version

    3.1.0

    License

    MIT

    Unpacked Size

    6.08 kB

    Total Files

    4

    Last publish

    Collaborators

    • avatar
    • avatar
    • avatar