error management

frontend/src/app/app.module.ts

@@ -19,7 +19,7 @@ import { PageNotFound } from './pages/notfound/notfound.page';
 import { PageProfile } from './pages/profile/profile.page';
 import { PageUnavailable } from './pages/unavailable/unavailable.page';
 import { UiMain } from './ui/main/main.ui';
-import { I18nEmptyPipe, I18nPipe } from './utils/i18n.pipe';
+import { ErrorCodePipe, I18nEmptyPipe, I18nPipe } from './utils/i18n.pipe';
 import { MomentPipe } from './utils/moment.pipe';
 
 import { MAT_FORM_FIELD_DEFAULT_OPTIONS } from '@angular/material/form-field';
@@ -66,32 +66,33 @@ export class XhrInterceptor implements HttpInterceptor {
 
 @NgModule({
   declarations: [
+    AppComponent,
     AutofocusDirective,
+    ConfirmDialog,
+    ErrorCodePipe,
     I18nPipe,
     I18nEmptyPipe,
     MomentPipe,
-    AppComponent,
-    PageTurnovers,
-    PageTurnoversManage,
-    PageTurnover,
     PageLogin,
     PageManagement,
     PageNotFound,
     PagePassword,
     PageProfile,
+    PageTurnover,
+    PageTurnovers,
+    PageTurnoversManage,
     PageUnavailable,
     PageUsers,
     PageUserCreate,
     UiMain,
-    UiTurnovers,
-    ConfirmDialog
+    UiTurnovers
   ],
   imports: [
-    BrowserModule,
     AppRoutingModule,
+    BrowserModule,
     BrowserAnimationsModule,
-    MaterialModule,
     FormsModule,
+    MaterialModule,
     ReactiveFormsModule,
     ServiceWorkerModule.register('ngsw-worker.js', { enabled: environment.production, registrationStrategy: 'registerWhenStable:30000' }),
   ],