diff --git a/packages/grpc-js/src/call-stream.ts b/packages/grpc-js/src/call-stream.ts
index 3a853315..57dc3bde 100644
--- a/packages/grpc-js/src/call-stream.ts
+++ b/packages/grpc-js/src/call-stream.ts
@@ -411,7 +411,10 @@ export class Http2CallStream implements Call {
     extraFilterFactory?: FilterFactory<Filter>
   ): void {
     if (extraFilterFactory !== undefined) {
-      this.filterStack = new FilterStack([this.filterStack, extraFilterFactory.createFilter(this)]);
+      this.filterStack = new FilterStack([
+        this.filterStack,
+        extraFilterFactory.createFilter(this),
+      ]);
     }
     if (this.finalStatus !== null) {
       stream.close(NGHTTP2_CANCEL);
diff --git a/packages/grpc-js/src/channel.ts b/packages/grpc-js/src/channel.ts
index b240cc43..fe85dec0 100644
--- a/packages/grpc-js/src/channel.ts
+++ b/packages/grpc-js/src/channel.ts
@@ -174,7 +174,9 @@ export class ChannelImplementation implements Channel {
      * resolver */
     const defaultSchemeMapResult = mapUriDefaultScheme(originalTargetUri);
     if (defaultSchemeMapResult === null) {
-      throw new Error(`Could not find a default scheme for target name "${target}"`);
+      throw new Error(
+        `Could not find a default scheme for target name "${target}"`
+      );
     }
     if (this.options['grpc.default_authority']) {
       this.defaultAuthority = this.options['grpc.default_authority'] as string;
diff --git a/packages/grpc-js/src/load-balancer-pick-first.ts b/packages/grpc-js/src/load-balancer-pick-first.ts
index 6289123d..f3888618 100644
--- a/packages/grpc-js/src/load-balancer-pick-first.ts
+++ b/packages/grpc-js/src/load-balancer-pick-first.ts
@@ -66,7 +66,7 @@ class PickFirstPicker implements Picker {
       subchannel: this.subchannel,
       status: null,
       extraFilterFactory: null,
-      onCallStarted: null
+      onCallStarted: null,
     };
   }
 }
diff --git a/packages/grpc-js/src/load-balancer.ts b/packages/grpc-js/src/load-balancer.ts
index b1710467..a5a22b56 100644
--- a/packages/grpc-js/src/load-balancer.ts
+++ b/packages/grpc-js/src/load-balancer.ts
@@ -68,7 +68,7 @@ export interface LoadBalancer {
   updateAddressList(
     addressList: SubchannelAddress[],
     lbConfig: LoadBalancingConfig | null,
-    attributes: {[key: string]: unknown}
+    attributes: { [key: string]: unknown }
   ): void;
   /**
    * If the load balancer is currently in the IDLE state, start connecting.
diff --git a/packages/grpc-js/src/picker.ts b/packages/grpc-js/src/picker.ts
index 306ac3ed..42eeda82 100644
--- a/packages/grpc-js/src/picker.ts
+++ b/packages/grpc-js/src/picker.ts
@@ -110,7 +110,7 @@ export class UnavailablePicker implements Picker {
       subchannel: null,
       status: this.status,
       extraFilterFactory: null,
-      onCallStarted: null
+      onCallStarted: null,
     };
   }
 }
@@ -139,7 +139,7 @@ export class QueuePicker {
       subchannel: null,
       status: null,
       extraFilterFactory: null,
-      onCallStarted: null
+      onCallStarted: null,
     };
   }
 }
diff --git a/packages/grpc-js/src/resolver-uds.ts b/packages/grpc-js/src/resolver-uds.ts
index 0bc92991..25856913 100644
--- a/packages/grpc-js/src/resolver-uds.ts
+++ b/packages/grpc-js/src/resolver-uds.ts
@@ -14,11 +14,7 @@
  * limitations under the License.
  */
 
-import {
-  Resolver,
-  ResolverListener,
-  registerResolver,
-} from './resolver';
+import { Resolver, ResolverListener, registerResolver } from './resolver';
 import { SubchannelAddress } from './subchannel';
 import { GrpcUri } from './uri-parser';
 
diff --git a/packages/grpc-js/src/resolver.ts b/packages/grpc-js/src/resolver.ts
index cef0c1f4..16c84351 100644
--- a/packages/grpc-js/src/resolver.ts
+++ b/packages/grpc-js/src/resolver.ts
@@ -40,7 +40,7 @@ export interface ResolverListener {
     addressList: SubchannelAddress[],
     serviceConfig: ServiceConfig | null,
     serviceConfigError: StatusObject | null,
-    attributes: {[key: string]: unknown}
+    attributes: { [key: string]: unknown }
   ): void;
   /**
    * Called whenever a name resolution attempt fails.
@@ -138,7 +138,7 @@ export function mapUriDefaultScheme(target: GrpcUri): GrpcUri | null {
       return {
         scheme: defaultScheme,
         authority: undefined,
-        path: uriToString(target)
+        path: uriToString(target),
       };
     } else {
       return null;
diff --git a/packages/grpc-js/src/resolving-load-balancer.ts b/packages/grpc-js/src/resolving-load-balancer.ts
index 75ea6eaa..f3e2eda3 100644
--- a/packages/grpc-js/src/resolving-load-balancer.ts
+++ b/packages/grpc-js/src/resolving-load-balancer.ts
@@ -137,7 +137,7 @@ export class ResolvingLoadBalancer implements LoadBalancer {
         addressList: SubchannelAddress[],
         serviceConfig: ServiceConfig | null,
         serviceConfigError: ServiceError | null,
-        attributes: {[key: string]: unknown}
+        attributes: { [key: string]: unknown }
       ) => {
         let workingServiceConfig: ServiceConfig | null = null;
         /* This first group of conditionals implements the algorithm described
diff --git a/packages/grpc-js/src/subchannel.ts b/packages/grpc-js/src/subchannel.ts
index 713f0d9a..ab7b176c 100644
--- a/packages/grpc-js/src/subchannel.ts
+++ b/packages/grpc-js/src/subchannel.ts
@@ -620,7 +620,11 @@ export class Subchannel {
    * @param metadata
    * @param callStream
    */
-  startCallStream(metadata: Metadata, callStream: Http2CallStream, extraFilterFactory?: FilterFactory<Filter>) {
+  startCallStream(
+    metadata: Metadata,
+    callStream: Http2CallStream,
+    extraFilterFactory?: FilterFactory<Filter>
+  ) {
     const headers = metadata.toHttp2Headers();
     headers[HTTP2_HEADER_AUTHORITY] = callStream.getHost();
     headers[HTTP2_HEADER_USER_AGENT] = this.userAgent;