use HttpErrorInterceptor instead of ErrorHandler

Author: rastajpa

packages/insight-previous/src/app/app.module.ts

@@ -1,5 +1,5 @@
-import { HttpClientModule } from '@angular/common/http';
-import { ErrorHandler, NgModule } from '@angular/core';
+import { HTTP_INTERCEPTORS, HttpClientModule } from '@angular/common/http';
+import { NgModule } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
 import { IonicApp, IonicModule } from 'ionic-angular';
 import { BlocksPage, HomePage, PagesModule } from '../pages';
@@ -8,7 +8,7 @@ import { ApiProvider } from '../providers/api/api';
 import { BlocksProvider } from '../providers/blocks/blocks';
 import { CurrencyProvider } from '../providers/currency/currency';
 import { DefaultProvider } from '../providers/default/default';
-import { ErrorsHandler } from '../providers/error-handler/error-handler';
+import { HttpErrorInterceptor } from '../providers/error-handler/error-handler';
 import { Logger } from '../providers/logger/logger';
 import { PriceProvider } from '../providers/price/price';
 import { RedirProvider } from '../providers/redir/redir';
@@ -31,8 +31,9 @@ import { InsightApp } from './app.component';
   entryComponents: [InsightApp, HomePage, BlocksPage],
   providers: [
     {
-      provide: ErrorHandler,
-      useClass: ErrorsHandler
+      provide: HTTP_INTERCEPTORS,
+      useClass: HttpErrorInterceptor,
+      multi: true
     },
     ApiProvider,
     CurrencyProvider,

packages/insight-previous/src/components/coin-list/coin-list.ts

@@ -27,7 +27,7 @@ export class CoinListComponent implements OnInit {
     private addrProvider: AddressProvider,
     private txsProvider: TxsProvider,
     private events: Events
-  ) { }
+  ) {}
 
   public ngOnInit(): void {
     if (this.txs && this.txs.length === 0) {
@@ -40,10 +40,9 @@ export class CoinListComponent implements OnInit {
           this.loading = false;
           this.events.publish('CoinList', { length: data.length });
         },
-        err => {
+        () => {
           this.loading = false;
           this.showTransactions = false;
-          throw err;
         }
       );
     }

packages/insight-previous/src/components/head-nav/head-nav.ts

@@ -46,7 +46,7 @@ export class HeadNavComponent implements OnInit {
     private navCtrl: NavController,
     private logger: Logger,
     private apiProvider: ApiProvider
-  ) { }
+  ) {}
 
   public ngOnInit(): void {
     this.params = {

packages/insight-previous/src/components/latest-blocks/latest-blocks.ts

@@ -65,9 +65,8 @@ export class LatestBlocksComponent implements OnInit, OnDestroy {
         err => {
           this.subscriber.unsubscribe();
           clearInterval(this.reloadInterval);
-          this.errorMessage = err.message;
+          this.errorMessage = err;
           this.loading = false;
-          throw err;
         }
       );
   }
@@ -90,7 +89,6 @@ export class LatestBlocksComponent implements OnInit, OnDestroy {
         err => {
           this.errorMessage = err.message;
           this.loading = false;
-          throw err;
         }
       );
   }

packages/insight-previous/src/components/latest-transactions/latest-transactions.ts

@@ -48,9 +48,8 @@ export class LatestTransactionsComponent implements OnChanges {
         this.transactions = JSON.parse(data._body);
         this.loading = false;
       },
-      err => {
+      () => {
         this.loading = false;
-        throw err;
       }
     );
   }

packages/insight-previous/src/components/transaction-list/transaction-list.ts

@@ -21,9 +21,7 @@ export class TransactionListComponent implements OnInit {
   public limit = 10;
   public chunkSize = 100;
 
-  constructor(
-    private txProvider: TxsProvider
-  ) { }
+  constructor(private txProvider: TxsProvider) {}
 
   public ngOnInit(): void {
     if (this.transactions && this.transactions.length === 0) {
@@ -39,9 +37,8 @@ export class TransactionListComponent implements OnInit {
             this.transactions = sortedTxs;
             this.loading = false;
           },
-          err => {
+          () => {
             this.loading = false;
-            throw err;
           }
         );
     } else {

packages/insight-previous/src/pages/address/address.ts

@@ -66,9 +66,8 @@ export class AddressPage {
           this.loading = false;
         },
         err => {
-          this.errorMessage = err.message;
+          this.errorMessage = err;
           this.loading = false;
-          throw err;
         }
       );
   }

packages/insight-previous/src/pages/block-detail/block-detail.ts

@@ -61,9 +61,8 @@ export class BlockDetailPage {
         this.loading = false;
       },
       err => {
-        this.errorMessage = err.message;
+        this.errorMessage = err;
         this.loading = false;
-        throw err;
       }
     );
   }

packages/insight-previous/src/pages/blocks/blocks.ts

@@ -43,9 +43,8 @@ export class BlocksPage {
         this.blocks = blocks;
         this.loading = false;
       },
-      err => {
+      () => {
         this.loading = false;
-        throw err;
       }
     );
   }

packages/insight-previous/src/pages/broadcast-tx/broadcast-tx.ts

@@ -63,8 +63,7 @@ export class BroadcastTxPage {
           this.presentToast(true, response);
         },
         err => {
-          this.presentToast(false, err.message);
-          throw err;
+          this.presentToast(false, err);
         }
       );
   }