Angular 8 and Ivy compatibility - No provider for InjectionToken TranslationsFormat

[Ismaestro]

Hi there!

I'm facing one problem after enable Ivy in my project. The problem is:

NullInjectorError: R3InjectorError(AppBrowserModule)[I18n -> InjectionToken TranslationsFormat -> InjectionToken TranslationsFormat -> InjectionToken TranslationsFormat]:
NullInjectorError: No provider for InjectionToken TranslationsFormat!

But I have this in the app module providers:

{
  provide: TRANSLATIONS,
  useFactory: (locale) => {
    locale = locale || 'en';
    return require(`raw-loader!../i18n/messages.${locale}.xlf`);
  },
  deps: [LOCALE_ID]
},
I18n,

You can check here the repository in the branch 'ivy' and see it in action.

BR
Isma

[massimocalabro]

Hi Ismaestro,
Try to set "{provide: TRANSLATIONS_FORMAT, useValue: "xlf"}" and import "TRANSLATIONS_FORMAT" from @angular/core
in your array providers as first element, like this:

providers: [

{provide: TRANSLATIONS_FORMAT, useValue: "xlf"},
{
  provide: TRANSLATIONS,
  useFactory: (locale) => {
    locale = locale || 'en'; // default to english if no locale provided
    return require(`raw-loader!../locale/messages.${locale}.xlf`);
  },
  deps: [LOCALE_ID]
},
I18n

]

BR
Massimo