From a9c6e9284efe8102974c57c9824ed6275d743c7a Mon Sep 17 00:00:00 2001
From: "Benjamin E. Coe" <bencoe@google.com>
Date: Wed, 4 Dec 2019 17:46:28 -0800
Subject: [PATCH] fix(deps): pin TypeScript below 3.7.0 (#845)

---
 package.json             | 2 +-
 renovate.json            | 3 ++-
 src/auth/oauth2client.ts | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index 3f43bc25..03dfa5b8 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "source-map-support": "^0.5.6",
     "tmp": "^0.1.0",
     "ts-loader": "^6.0.0",
-    "typescript": "~3.7.0",
+    "typescript": "3.6.4",
     "webpack": "^4.20.2",
     "webpack-cli": "^3.1.1"
   },
diff --git a/renovate.json b/renovate.json
index 61f31b77..9518bf36 100644
--- a/renovate.json
+++ b/renovate.json
@@ -14,5 +14,6 @@
       "extends": "packages:linters",
       "groupName": "linters"
     }
-  ]
+  ],
+  "ignoreDeps": ["typescript"]
 }
diff --git a/src/auth/oauth2client.ts b/src/auth/oauth2client.ts
index 3a895c39..e2bc61f4 100644
--- a/src/auth/oauth2client.ts
+++ b/src/auth/oauth2client.ts
@@ -920,7 +920,7 @@ export class OAuth2Client extends AuthClient {
     try {
       const r = await this.getRequestMetadataAsync(opts.url);
       opts.headers = opts.headers || {};
-      if (r.headers?.['x-goog-user-project']) {
+      if (r.headers && r.headers['x-goog-user-project']) {
         opts.headers['x-goog-user-project'] = r.headers['x-goog-user-project'];
       }
       if (r.headers && r.headers.Authorization) {