decorator-ng-di

decorator-ng-di.js

@Inject('ServiceA', 'ServiceB', 'ServiceC')
class Ctrl {
  fetchData () {
    this.ServiceA.fetch()
  }
}
function Inject (...args) {
  return function (target, key, descriptor) {
    const ctrl = function (..._args) {
      args.forEach((v, i) => {
        this[v] = _args[i]
      })
      return target.apply(this, _args)
    }
    ctrl.prototype = target.prototype
    ctrl.$inject = args
    return ctrl
  }
}