app_init_take_one.ts

interface User {
  username: string;
  email: string;
}

type Translations = { [key: string]: string };

export function main() {
  let userRequest: RemoteData<User, Error> = Loading;
  let translationsRequest: RemoteData<Translations, Error> = Loading;

  fetchUser()
    .then(response => {
      userRequest = Success(response);
    })
    .catch(error => {
      userRequest = Failure(error);
    });

  fetchTranslations()
    .then(response => {
      translationsRequest = Success(response);
    })
    .catch(error => {
      translationsRequest = Failure(error);
    });
}