Rightech IoT handler global var

ric-handler-global.d.ts

declare var ric: {
  events: {
    gen<T>(event: string, payload?: T): void;
  };
  base64: {
    decode(payload: string): DataView;
  };
  localStore: {
    forObject: RicLocalStore;
    forHandler: RicLocalStore;
  };
};

type RicLocalStore<U = unknown> = {
  initWith<T = U>(initial: T): RicLocalStore<T>;
  reduce<T = U>(reducer: (prev: T) => T, initial?: T): T;
};