fix(microservices): fix tests and CS grpc-multipackage

Author: Alex Dukhnovskiy

integration/microservices/src/grpc/math.proto

@@ -14,4 +14,4 @@ message SumResult {
 
 message RequestSum {
   repeated int32 data = 1;
-}
+}

packages/microservices/client/client-grpc.ts

@@ -74,13 +74,13 @@ export class ClientGrpcProxy extends ClientProxy implements ClientGrpc {
     };
     const options: any = isObject(this.options)
       ? {
-        ...this.options,
-        ...maxMessageLengthOptions,
-        loader: '',
-      }
+          ...this.options,
+          ...maxMessageLengthOptions,
+          loader: '',
+        }
       : {
-        ...maxMessageLengthOptions,
-      };
+          ...maxMessageLengthOptions,
+        };
 
     const credentials =
       options.credentials || grpcPackage.credentials.createInsecure();

packages/microservices/server/server-grpc.ts

@@ -210,14 +210,14 @@ export class ServerGrpc extends Server implements CustomTransportStrategy {
       const handler = methodHandler(call.request, call.metadata);
       const result$ = this.transformToObservable(await handler);
       await result$
-      .pipe(
-        takeUntil(fromEvent(call as any, CANCEL_EVENT)),
-        catchError(err => {
-          call.emit('error', err);
-          return EMPTY;
-        }),
-      )
-      .forEach(data => call.write(data));
+        .pipe(
+          takeUntil(fromEvent(call as any, CANCEL_EVENT)),
+          catchError(err => {
+            call.emit('error', err);
+            return EMPTY;
+          }),
+        )
+        .forEach(data => call.write(data));
       call.end();
     };
   }
@@ -230,8 +230,8 @@ export class ServerGrpc extends Server implements CustomTransportStrategy {
         // Check if error means that stream ended on other end
         if (
           String(e)
-          .toLowerCase()
-          .indexOf('cancelled') > -1
+            .toLowerCase()
+            .indexOf('cancelled') > -1
         ) {
           call.end();
           return;
@@ -244,14 +244,14 @@ export class ServerGrpc extends Server implements CustomTransportStrategy {
       const handler = methodHandler(req.asObservable());
       const res = this.transformToObservable(await handler);
       await res
-      .pipe(
-        takeUntil(fromEvent(call as any, CANCEL_EVENT)),
-        catchError(err => {
-          call.emit('error', err);
-          return EMPTY;
-        }),
-      )
-      .forEach(m => call.write(m));
+        .pipe(
+          takeUntil(fromEvent(call as any, CANCEL_EVENT)),
+          catchError(err => {
+            call.emit('error', err);
+            return EMPTY;
+          }),
+        )
+        .forEach(m => call.write(m));
 
       call.end();
     };