doneit-web/src/app/app.component.ts

import { Component, Inject } from '@angular/core';

import { Platform } from '@ionic/angular';
/* import { SplashScreen } from '@ionic-native/splash-screen/ngx'; */
import { StatusBar } from '@ionic-native/status-bar/ngx';
import * as _moment from 'moment';
import * as _rollupMoment from 'moment';
import { NgxMatDateFormats } from '@angular-material-components/datetime-picker';
const moment = _rollupMoment || _moment;
import { NGX_MAT_DATE_FORMATS } from '@angular-material-components/datetime-picker';
import { SqliteService } from 'src/app/services/sqlite.service';
import { ScreenOrientation } from '@ionic-native/screen-orientation/ngx';


const CUSTOM_DATE_FORMATS: NgxMatDateFormats = {
  parse: {
    dateInput: "YYYY-MMMM-DD HH:mm"
  },
  display: {
    dateInput: "DD MMM YYYY H:mm",
    monthYearLabel: "MMM YYYY",
    dateA11yLabel: "LL",
    monthYearA11yLabel: "MMMM YYYY"
  }
}


@Component({
  selector: 'app-root',
  templateUrl: 'app.component.html',
  styleUrls: ['app.component.scss'],
  providers: [
    { provide: NGX_MAT_DATE_FORMATS, useValue: CUSTOM_DATE_FORMATS },
  ]
})
export class AppComponent {
  constructor(
    private platform: Platform,
    /* private splashScreen: SplashScreen, */
      private statusBar: StatusBar,
      private screenOrientation: ScreenOrientation,
      private sqliteservice: SqliteService
  ) {
    this.initializeApp();
  }

  initializeApp() {
    this.platform.ready().then(() => {
      this.statusBar.styleDefault();
      /* this.splashScreen.hide(); */

      if (this.platform.is("tablet")) {
        this.screenOrientation.unlock();
      } else if( this.platform.is("mobile")) {
        this.screenOrientation.lock(this.screenOrientation.ORIENTATIONS.PORTRAIT_PRIMARY);
        console.log('Orientation locked')
      }

      if (this.platform.is('desktop') || this.platform.is('mobileweb')) {

      } else {
        try {
          this.sqliteservice.databaseConn();
        } catch (error) {
          console.log("Error creating local database: ", error)
        }
      }
      
    });
  }
}