@lobehub/chat/src/app/sw.ts

Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.

import { defaultCache } from '@serwist/next/worker';
import type { PrecacheEntry, SerwistGlobalConfig } from 'serwist';
import { Serwist } from 'serwist';

// This declares the value of `injectionPoint` to TypeScript.
// `injectionPoint` is the string that will be replaced by the
// actual precache manifest. By default, this string is set to
// `"self.__SW_MANIFEST"`.
declare global {
  interface WorkerGlobalScope extends SerwistGlobalConfig {
    __SW_MANIFEST: (PrecacheEntry | string)[] | undefined;
  }
}

// eslint-disable-next-line no-undef
declare const self: ServiceWorkerGlobalScope;

const serwist = new Serwist({
  clientsClaim: true,
  navigationPreload: true,
  precacheEntries: self.__SW_MANIFEST,
  runtimeCaching: defaultCache,
  skipWaiting: true,
});

serwist.addEventListeners();