LOCALE_ID
Provide this token to set the locale of your application. It is used for i18n extraction, by i18n pipes (DatePipe, I18nPluralPipe, CurrencyPipe, DecimalPipe and PercentPipe) and by ICU expressions.
const LOCALE_ID: InjectionToken<string>;
Description
See the i18n guide for more information.
Further information is available in the Usage Notes...
Usage notes
Example
import { LOCALE_ID } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { AppModule } from './app/app.module';
platformBrowserDynamic().bootstrapModule(AppModule, {
providers: [{provide: LOCALE_ID, useValue: 'en-US' }]
});