Function implicitInit

src/hosting/implicitInit.ts:28–90

(options: any)

 */
// eslint-disable-next-line @typescript-eslint/no-explicit-any
export async function implicitInit(options: any): Promise<TemplateServerResponse> {
  let config;
  try {
    config = await fetchWebSetup(options);
  } catch (e: any) {
    logger.debug("fetchWebSetup error: " + e);
    const statusCode = _.get(e, "context.response.statusCode");
    if (statusCode === 403) {
      utils.logLabeledWarning(
        "hosting",
        `Authentication error when trying to fetch your current web app configuration, have you run ${clc.bold(
          "firebase login",
        )}?`,
      );
    }
  }

  if (!config) {
    config = getCachedWebSetup(options);
    if (config) {
      utils.logLabeledWarning("hosting", "Using web app configuration from cache.");
    }
  }

  if (!config) {
    config = undefined;
    utils.logLabeledWarning(
      "hosting",
      "Could not fetch web app configuration and there is no cached configuration on this machine. " +
        "Check your internet connection and make sure you are authenticated. " +
        "To continue, you must call firebase.initializeApp({...}) in your code before using Firebase.",
    );
  }

  const configJson = JSON.stringify(config, null, 2);

  const emulators: { [e in Emulators]?: { host: string; port: number; hostAndPort: string } } = {};
  for (const e of EMULATORS_SUPPORTED_BY_USE_EMULATOR) {
    const info = EmulatorRegistry.getInfo(e);

    if (info) {
      emulators[e] = {
        host: info.host,
        port: info.port,
        hostAndPort: EmulatorRegistry.url(e).host,
      };
    }
  }
  const emulatorsJson = JSON.stringify(emulators, null, 2);

  const initTemplate = readTemplateSync("hosting/init.js");
  const js = initTemplate
    .replace("/*--CONFIG--*/", `var firebaseConfig = ${configJson};`)
    .replace("/*--EMULATORS--*/", "var firebaseEmulators = undefined;");
  const emulatorsJs = initTemplate
    .replace("/*--CONFIG--*/", `var firebaseConfig = ${configJson};`)
    .replace("/*--EMULATORS--*/", `var firebaseEmulators = ${emulatorsJson};`);
  return {