How to use @ngx-pwa/local-storage - 4 common examples

platformId: Object,
    storagelock: StoragelockService,
    prefix: string | null
): LocalDatabase {
    if (isPlatformBrowser(platformId) && 'indexedDB' in window && indexedDB !== undefined && indexedDB !== null) {
        // Try with IndexedDB in modern browsers
        // CUSTOM: Use our own IndexedDB implementation
        return new CustomIndexedDBDatabase(storagelock, prefix);
    } else if (
        isPlatformBrowser(platformId) &&
        'localStorage' in window &&
        localStorage !== undefined &&
        localStorage !== null
    ) {
        // Try with localStorage in old browsers (IE9)
        return new LocalStorageDatabase(prefix);
    } else {
        // Fake database for server-side rendering (Universal)
        return new MockLocalDatabase();
    }
}

): LocalDatabase {
    if (isPlatformBrowser(platformId) && 'indexedDB' in window && indexedDB !== undefined && indexedDB !== null) {
        // Try with IndexedDB in modern browsers
        // CUSTOM: Use our own IndexedDB implementation
        return new CustomIndexedDBDatabase(storagelock, prefix);
    } else if (
        isPlatformBrowser(platformId) &&
        'localStorage' in window &&
        localStorage !== undefined &&
        localStorage !== null
    ) {
        // Try with localStorage in old browsers (IE9)
        return new LocalStorageDatabase(prefix);
    } else {
        // Fake database for server-side rendering (Universal)
        return new MockLocalDatabase();
    }
}

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { StorageModule } from '@ngx-pwa/local-storage';

import { AppComponent } from './app.component';

@NgModule({
  declarations: [AppComponent],
  imports: [
    BrowserModule,
    StorageModule.forRoot({
      IDBNoWrap: true,
    })
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

import { NgModule } from '@angular/core';
import { StorageModule } from '@ngx-pwa/local-storage';

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

@NgModule({
  declarations: [
    AppComponent,
    HomeComponent
  ],
  imports: [
    BrowserModule,
    AppRoutingModule,
    StorageModule.forRoot({
      LSPrefix: 'localforage/',
      IDBDBName: 'localforage',
      IDBStoreName: 'keyvaluepairs'
    }),
  ],
  bootstrap: [AppComponent]
})
export class AppModule { }