node package manager
Loosely couple your services. Use Orgs to version and reuse your code. Create a free org »

stretch-checksummer

stretch-checksummer

Usage

var key = 'yourKey'
  , id = 'theID'
  , stretchChecksummer = require('stretch-checksummer')(key)
  , checksum = stretchChecksummer(id)
  
console.log(checksum)