@appshuttle.io/turing/Mixins/IDManagement/IDManagement.js

Code Generation Library used in Shuttle

const crypto = require('crypto')

class IDManagement {
    constructor(){
     if(! IDManagement.instance){
        /*
            ID PRODUCER
        */
        this.ids = {}
        this.getIDForSceneOrControllerWithID = function(itemID) {
            if (!this.ids[itemID]) {
                var firstBlock = crypto.randomBytes(2).toString('hex').slice(0,3)
                var secondBlock = crypto.randomBytes(1).toString('hex')
                var thirdBlock = crypto.randomBytes(2).toString('hex').slice(0,3)
                this.ids[itemID] = firstBlock + '-' + secondBlock + '-' + thirdBlock
            }
            return this.ids[itemID]
        }
        IDManagement.instance = this
     }
     return IDManagement.instance
    }
  }
  
  const instance = new IDManagement()
  Object.freeze(instance)
  module.exports = instance