main.ts

import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { getTranslationProviders } from './app/i18n-providers';

import { AppModule } from './app/app.module';

//platformBrowserDynamic().bootstrapModule(AppModule);
getTranslationProviders().then(providers => {
    const options = { providers };
    platformBrowserDynamic().bootstrapModule(AppModule, options);
});