ModBank.js

class Store {
  constructor() {
    this.banks = {}
    this.objectBanks = {}
  }
  addBank(bankName, data) {
    this.banks[bankName] = data
    this.objectBanks[bankName] = []
  }
  getData(bankName) {
    return this.banks[bankName]
  }
  setData(bankName, newData) {
    this.banks[bankName] = newData
    this.updateModules(bankName)
  }
  addModule(bankName, mod) {
    this.objectBanks[bankName].push(mod)
  }
  updateModules(bankName) {
    this.objectBanks[bankName].forEach((obj)=> {
      obj.update(this)
    })
  }
}

class Mod {
  constructor(id, store, ...bankNames) {
    this.id = id
    this.store = store
    bankNames.forEach((bankName)=> {
      this.store.addModule(bankName, this)
    })
  }
  render() {
    this.$html = $(``)
    $(this.id).empty()
    $(this.id).append(this.$html)
  }
  update(newData) {
    this.store = newData
    this.render()
  }
}