From 168a475d4294e1111653c64a6bf6e42473ba5753 Mon Sep 17 00:00:00 2001
From: Giacomo Debidda <giacomo@giacomodebidda.com>
Date: Tue, 13 Sep 2022 18:13:09 +0200
Subject: [PATCH] feat(firestore): init client on Cloud Functions and Cloud Run
 service

---
 packages/firestore-utils/src/client.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/packages/firestore-utils/src/client.ts b/packages/firestore-utils/src/client.ts
index 47d080f7..c581ba20 100644
--- a/packages/firestore-utils/src/client.ts
+++ b/packages/firestore-utils/src/client.ts
@@ -37,6 +37,12 @@ export const firestore = (options: Options = DEFAULT_OPTIONS) => {
     details.push(`process.env.CLOUD_RUN_JOB not set`)
   }
 
+  if (process.env.FUNCTION_SIGNATURE_TYPE) {
+    return new Firestore()
+  } else {
+    details.push(`process.env.FUNCTION_SIGNATURE_TYPE not set`)
+  }
+
   if (process.env.GOOGLE_APPLICATION_CREDENTIALS) {
     return new Firestore({
       keyFilename: process.env.GOOGLE_APPLICATION_CREDENTIALS
@@ -45,6 +51,12 @@ export const firestore = (options: Options = DEFAULT_OPTIONS) => {
     details.push(`process.env.GOOGLE_APPLICATION_CREDENTIALS not set`)
   }
 
+  if (process.env.K_SERVICE) {
+    return new Firestore()
+  } else {
+    details.push(`process.env.K_SERVICE not set`)
+  }
+
   const env_key =
     options && options.env_key_json_string
       ? options.env_key_json_string