fix(core): convert localization pipe to pure

npm/ng-packs/packages/core/src/lib/pipes/localization.pipe.ts

@@ -1,46 +1,20 @@
-import { Pipe, PipeTransform, OnDestroy } from '@angular/core';
+import { Pipe, PipeTransform } from '@angular/core';
 import { Store } from '@ngxs/store';
+import { Config } from '../models';
 import { ConfigState } from '../states';
-import { takeUntilDestroy } from '../utils';
-import { distinctUntilChanged, takeUntil } from 'rxjs/operators';
-import { Subject } from 'rxjs';
 
 @Pipe({
   name: 'abpLocalization',
-  // tslint:disable-next-line: no-pipe-impure
-  pure: false // required to update the value
 })
-export class LocalizationPipe implements PipeTransform, OnDestroy {
-  initialValue = '';
-
-  value: string;
-
-  destroy$ = new Subject();
-
+export class LocalizationPipe implements PipeTransform {
   constructor(private store: Store) {}
 
-  transform(value: string = '', ...interpolateParams: string[]): string {
-    if (this.initialValue !== value) {
-      this.initialValue = value;
-      this.destroy$.next();
-
-      this.store
-        .select(
-          ConfigState.getCopy(
-            value,
-            ...interpolateParams.reduce((acc, val) => (Array.isArray(val) ? [...acc, ...val] : [...acc, val]), [])
-          )
-        )
-        .pipe(
-          takeUntil(this.destroy$),
-          takeUntilDestroy(this),
-          distinctUntilChanged()
-        )
-        .subscribe(copy => (this.value = copy));
-    }
-
-    return this.value;
+  transform(value: string | Config.LocalizationWithDefault = '', ...interpolateParams: string[]): string {
+    return this.store.selectSnapshot(
+      ConfigState.getLocalization(
+        value,
+        ...interpolateParams.reduce((acc, val) => (Array.isArray(val) ? [...acc, ...val] : [...acc, val]), []),
+      ),
+    );
   }
-
-  ngOnDestroy() {}
 }

npm/ng-packs/packages/core/src/lib/states/session.state.ts

@@ -4,6 +4,7 @@ import { ABP, Session } from '../models';
 import { GetAppConfiguration } from '../actions/config.actions';
 import { LocalizationService } from '../services/localization.service';
 import { from, combineLatest } from 'rxjs';
+import { switchMap } from 'rxjs/operators';
 
 @State<Session.State>({
   name: 'SessionState',
@@ -28,7 +29,9 @@ export class SessionState {
       language: payload,
     });
 
-    return combineLatest([dispatch(new GetAppConfiguration()), from(this.localizationService.registerLocale(payload))]);
+    return dispatch(new GetAppConfiguration()).pipe(
+      switchMap(() => from(this.localizationService.registerLocale(payload))),
+    );
   }
 
   @Action(SetTenant)