Polyfill type declaration to use service worker types in a deno environment

globals.d.ts

// Polyfill type declaration to use service worker types in a deno environment

interface FetchEvent extends Event {
  request: Request;
  respondWith(response: Promise<Response> | Response): void;
}

interface GlobalEventHandlersEventMap {
  fetch: FetchEvent;
}

interface BatteryManagerEventMap {
  chargingchange: Event;
  chargingtimechange: Event;
  dischargingtimechange: Event;
  levelchange: Event;
}

interface BatteryManager {
  level: number;
  charging: boolean;

  addEventListener<K extends keyof BatteryManagerEventMap>(
    type: K,
    // deno-lint-ignore no-explicit-any
    listener: (this: this, ev: BatteryManagerEventMap[K]) => any,
    options?: boolean | AddEventListenerOptions,
  ): void;

  removeEventListener<K extends keyof BatteryManagerEventMap>(
    type: K,
    // deno-lint-ignore no-explicit-any
    listener: (this: this, ev: BatteryManagerEventMap[K]) => any,
    options?: boolean | EventListenerOptions,
  ): void;
}

interface NetworkInformationEventMap {
  change: Event;
}

interface NetworkInformation extends EventTarget {
  type: string;
  downlink: number;
  downlinkMax: number;
  effectiveType: string;
  rtt: number;
  saveData: boolean;

  addEventListener<K extends keyof NetworkInformationEventMap>(
    type: K,
    // deno-lint-ignore no-explicit-any
    listener: (this: this, ev: NetworkInformationEventMap[K]) => any,
    options?: boolean | AddEventListenerOptions,
  ): void;

  removeEventListener<K extends keyof NetworkInformationEventMap>(
    type: K,
    // deno-lint-ignore no-explicit-any
    listener: (this: this, ev: NetworkInformationEventMap[K]) => any,
    options?: boolean | EventListenerOptions,
  ): void;
}

interface Navigator {
  getBattery: () => Promise<BatteryManager>;
  connection: NetworkInformation;
  onLine: boolean;
}