Angular Locale pt-Br, pipeDate, pipeCurrency

app.component.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule, LOCALE_ID } from '@angular/core';
import { registerLocaleData } from '@angular/common';
import ptBr from '@angular/common/locales/pt';
registerLocaleData(ptBr);

import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';

@NgModule({
  declarations: [AppComponent],
  imports: [
    BrowserModule,
    AppRoutingModule,
  ],
  providers: [
    { provide: LOCALE_ID, useValue: 'pt' },
  ],
  bootstrap: [AppComponent]
})
export class AppModule { }