Módulos que usaremos de Angular Material

material.module.ts

import { NgModule } from '@angular/core';

import { MatAutocompleteModule } from '@angular/material/autocomplete';
import { MatButtonModule } from '@angular/material/button';
import { MatCardModule } from '@angular/material/card';
import { MatChipsModule } from '@angular/material/chips';
import { MatDialogModule } from '@angular/material/dialog';
import { MatFormFieldModule } from '@angular/material/form-field';
import { MatGridListModule } from '@angular/material/grid-list';
import { MatIconModule } from '@angular/material/icon';
import { MatInputModule } from '@angular/material/input';
import { MatListModule } from '@angular/material/list';
import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
import { MatSelectModule } from '@angular/material/select';
import { MatSidenavModule } from '@angular/material/sidenav';
import { MatSnackBarModule } from '@angular/material/snack-bar';
import { MatToolbarModule } from '@angular/material/toolbar';

@NgModule({
  exports: [
    MatAutocompleteModule,
    MatButtonModule,
    MatCardModule,
    MatChipsModule,
    MatDialogModule,
    MatFormFieldModule,
    MatGridListModule,
    MatIconModule,
    MatInputModule,
    MatListModule,
    MatProgressSpinnerModule,
    MatSelectModule,
    MatSidenavModule,
    MatSnackBarModule,
    MatToolbarModule,
  ]
})
export class MaterialModule { }

lest go

Gracia, fer. Hice esta otra versión: https://gist.github.com/carloswm85/772f3729ff4fc33a7e3ee0e48e8109f1