From 29d034072c20af394ce384e42aa10a37d5dfcb18 Mon Sep 17 00:00:00 2001
From: Christina Holland <chholland@google.com>
Date: Fri, 7 Oct 2022 15:07:42 -0700
Subject: [PATCH] Remove json path and fix process check (#6665)

---
 .changeset/strong-squids-dress.md |  5 +++++
 packages/util/src/defaults.ts     | 22 +---------------------
 2 files changed, 6 insertions(+), 21 deletions(-)
 create mode 100644 .changeset/strong-squids-dress.md

diff --git a/.changeset/strong-squids-dress.md b/.changeset/strong-squids-dress.md
new file mode 100644
index 00000000000..dc68a002421
--- /dev/null
+++ b/.changeset/strong-squids-dress.md
@@ -0,0 +1,5 @@
+---
+'@firebase/util': patch
+---
+
+Remove `__FIREBASE_DEFAULTS_PATH__` option for now, as the current implementation causes Webpack warnings. Also fix `process.env` check to work in environments where `process` exists but `process.env` does not.
diff --git a/packages/util/src/defaults.ts b/packages/util/src/defaults.ts
index 6acc5886b5c..185269dc3d4 100644
--- a/packages/util/src/defaults.ts
+++ b/packages/util/src/defaults.ts
@@ -57,33 +57,13 @@ const getDefaultsFromGlobal = (): FirebaseDefaults | undefined =>
  * process.env.__FIREBASE_DEFAULTS_PATH__
  */
 const getDefaultsFromEnvVariable = (): FirebaseDefaults | undefined => {
-  if (typeof process === 'undefined') {
+  if (typeof process === 'undefined' || typeof process.env === 'undefined') {
     return;
   }
   const defaultsJsonString = process.env.__FIREBASE_DEFAULTS__;
-  const defaultsJsonPath = process.env.__FIREBASE_DEFAULTS_PATH__;
   if (defaultsJsonString) {
-    if (defaultsJsonPath) {
-      console.warn(
-        `Values were provided for both __FIREBASE_DEFAULTS__ ` +
-          `and __FIREBASE_DEFAULTS_PATH__. __FIREBASE_DEFAULTS_PATH__ ` +
-          `will be ignored.`
-      );
-    }
     return JSON.parse(defaultsJsonString);
   }
-  if (defaultsJsonPath && typeof require !== 'undefined') {
-    try {
-      // eslint-disable-next-line @typescript-eslint/no-require-imports
-      const json = require(defaultsJsonPath);
-      return json;
-    } catch (e) {
-      console.warn(
-        `Unable to read defaults from file provided to ` +
-          `__FIREBASE_DEFAULTS_PATH__: ${defaultsJsonPath}`
-      );
-    }
-  }
 };
 
 const getDefaultsFromCookie = (): FirebaseDefaults | undefined => {