export {};
declare global {
  export interface Platform extends EventTarget {
    addEventListener<K extends keyof PlatformEventMap>(type: K, listener: (this: Platform, ev: PlatformEventMap[K]) => void): void;

    removeEventListener<K extends keyof PlatformEventMap>(type: K, listener: (this: Platform, ev: PlatformEventMap[K]) => void): void;
  }

  export interface PlatformEventMap {
    scan: CustomEvent<{ code: string; type?: number; message?: string }>;
  }

  interface Window {
    platform: Platform;
  }

  declare const platform: Platform;
}