From e9172f043aecb48d226ec11c67efce79d8d0a74e Mon Sep 17 00:00:00 2001
From: Patrick Remy <remy@divera.gmbh>
Date: Fri, 10 Apr 2020 11:12:00 +0200
Subject: [PATCH] grpc-js: resolve eslint error eqeqeq

---
 packages/grpc-js/src/client.ts   | 4 ++--
 packages/grpc-js/src/metadata.ts | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/grpc-js/src/client.ts b/packages/grpc-js/src/client.ts
index 23930474..8ebb2537 100644
--- a/packages/grpc-js/src/client.ts
+++ b/packages/grpc-js/src/client.ts
@@ -318,7 +318,7 @@ export class Client {
       },
       // eslint-disable-next-line @typescript-eslint/no-explicit-any
       onReceiveMessage(message: any) {
-        if (responseMessage != null) {
+        if (responseMessage !== null) {
           call.cancelWithStatus(Status.INTERNAL, 'Too many responses received');
         }
         responseMessage = message;
@@ -435,7 +435,7 @@ export class Client {
       },
       // eslint-disable-next-line @typescript-eslint/no-explicit-any
       onReceiveMessage(message: any) {
-        if (responseMessage != null) {
+        if (responseMessage !== null) {
           call.cancelWithStatus(Status.INTERNAL, 'Too many responses received');
         }
         responseMessage = message;
diff --git a/packages/grpc-js/src/metadata.ts b/packages/grpc-js/src/metadata.ts
index 0ffe0af2..2da9d531 100644
--- a/packages/grpc-js/src/metadata.ts
+++ b/packages/grpc-js/src/metadata.ts
@@ -48,7 +48,7 @@ function validate(key: string, value?: MetadataValue): void {
   if (!isLegalKey(key)) {
     throw new Error('Metadata key "' + key + '" contains illegal characters');
   }
-  if (value != null) {
+  if (value !== null && value !== undefined) {
     if (isBinaryKey(key)) {
       if (!(value instanceof Buffer)) {
         throw new Error("keys that end with '-bin' must have Buffer values");