Function UpdateProvider

src/provider.tsx:32–404

({
  client,
  children,
}: {
  client: Pushy | Cresc;
  children: ReactNode;
})

import { assertWeb, log } from './utils';

export const UpdateProvider = ({
  client,
  children,
}: {
  client: Pushy | Cresc;
  children: ReactNode;
}) => {
  client = useRef(client).current;
  const { options } = client;

  const stateListener = useRef<NativeEventSubscription>(undefined);
  const [updateInfo, setUpdateInfo] = useState<CheckResult>();
  const updateInfoRef = useRef(updateInfo);
  const [progress, setProgress] = useState<ProgressData>();
  const [lastError, setLastError] = useState<Error>();
  const lastChecking = useRef(0);

  const throwErrorIfEnabled = useCallback(
    (e: Error) => {
      if (options.throwError) {
        throw e;
      }
    },
    [options.throwError],
  );

  const dismissError = useCallback(() => {
    setLastError(undefined);
  }, []);

  const alertUpdate = useCallback(
    (...args: Parameters<typeof Alert.alert>) => {
      if (
        options.updateStrategy === 'alwaysAlert' ||
        options.updateStrategy === 'alertUpdateAndIgnoreError'
      ) {
        Alert.alert(...args);
      }
    },
    [options.updateStrategy],
  );

  const alertError = useCallback(
    (...args: Parameters<typeof Alert.alert>) => {
      if (options.updateStrategy === 'alwaysAlert') {
        Alert.alert(...args);
      }
    },
    [options.updateStrategy],
  );

  const switchVersion = useCallback(
    async (info: CheckResult | undefined = updateInfoRef.current) => {
      if (info && info.hash) {
        return client.switchVersion(info.hash);
      }
    },
    [client],