Importing Angular Material modules

I've integrated the Angular Material module into my project by updating the material.module.ts file with the following imports:

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { MatToolbarModule } from '@angular/material/toolbar';
import { MatIconModule } from '@angular/material/icon';
import { MatButtonModule } from '@angular/material/button';
import { MatDialogModule } from '@angular/material/dialog';
import { MatFormFieldModule } from '@angular/material/form-field';
import { MatSelectModule } from '@angular/material/select';
import { MatInputModule } from '@angular/material/input';
import { MatDatepickerModule } from '@angular/material/datepicker';

@NgModule({
  declarations: [],
  imports: [
    CommonModule,
    MatToolbarModule,
    MatIconModule,
    MatButtonModule,
    MatDialogModule,
    MatFormFieldModule,
    MatSelectModule,
    MatInputModule,
    MatDatepickerModule,
  ],
  exports: [
    MatToolbarModule,
    MatIconModule,
    MatButtonModule,
    MatDialogModule,
    MatFormFieldModule,
    MatSelectModule,
    MatInputModule,
    MatDatepickerModule,
  ],
})
export class MaterialModule {}

In my code, I repeated the same modules in both the imports and exports sections. To avoid this duplication, is there a way to condense the code like this:

importsAM = [
 MatFormFieldModule,
 MatSelectModule,
 MatInputModule,
 MatDatepickerModule,
]


 @NgModule({
  declarations: [],
  imports: [
    CommonModule,
    importsAM 
  ],
  exports: [
   importsAM 
    
  ],
})

Is it possible to achieve a more concise syntax or reduce the repetitive code?

Answer №1

Of course! Utilize the spread operator:

...

const components = [
  HeaderComponent,
  SidebarComponent,
  FooterComponent,
  HomeComponent,
  AboutComponent,
  ContactComponent
];

@NgModule({
  declarations: [],
  imports: [
    CommonModule,
    ...components
  ],
  exports: [
    ...components
  ],
})
export class SharedModule {}

If exports is solely comprised of modules, you can simply use exports: components as well.

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