0.2.5 initial commit

Makefile incomplete

ui/src/app/components/pwa-back-button/pwa-back.component.html

@@ -0,0 +1,3 @@
+<ion-button (click)="navigateBack()">
+  <ion-icon slot="icon-only" name="arrow-back"></ion-icon>
+</ion-button>

ui/src/app/components/pwa-back-button/pwa-back.component.module.ts

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+import { NgModule } from '@angular/core'
+import { CommonModule } from '@angular/common'
+import { PwaBackComponent } from './pwa-back.component'
+import { IonicModule } from '@ionic/angular'
+import { RouterModule } from '@angular/router'
+import { SharingModule } from 'src/app/modules/sharing.module'
+
+@NgModule({
+  declarations: [
+    PwaBackComponent,
+  ],
+  imports: [
+    CommonModule,
+    IonicModule,
+    RouterModule.forChild([]),
+    SharingModule,
+  ],
+  exports: [PwaBackComponent],
+})
+export class PwaBackComponentModule { }

ui/src/app/components/pwa-back-button/pwa-back.component.ts

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+import { Component } from '@angular/core'
+import { PwaBackService } from 'src/app/services/pwa-back.service'
+@Component({
+  selector: 'pwa-back-button',
+  templateUrl: './pwa-back.component.html',
+  styleUrls: ['./pwa-back.component.scss'],
+})
+export class PwaBackComponent {
+  constructor (
+    private readonly pwaBack: PwaBackService,
+  ) {  }
+
+  navigateBack () {
+    return this.pwaBack.back()
+  }
+}