From 804f9ec35d1788401d230f34f13a52595daf8446 Mon Sep 17 00:00:00 2001
From: ocavue <ocavue@gmail.com>
Date: Sat, 16 Sep 2023 00:31:17 +0800
Subject: [PATCH 1/5] Fix FetchProvider in non-browser environment

---
 packages/auth/src/core/util/fetch_provider.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/packages/auth/src/core/util/fetch_provider.ts b/packages/auth/src/core/util/fetch_provider.ts
index c7c3e0bd8bb..efe0f6f76c8 100644
--- a/packages/auth/src/core/util/fetch_provider.ts
+++ b/packages/auth/src/core/util/fetch_provider.ts
@@ -43,6 +43,9 @@ export class FetchProvider {
     if (typeof self !== 'undefined' && 'fetch' in self) {
       return self.fetch;
     }
+    if (typeof globalThis !== 'undefined' && 'fetch' in globalThis) {
+      return globalThis.fetch;
+    }
     debugFail(
       'Could not find fetch implementation, make sure you call FetchProvider.initialize() with an appropriate polyfill'
     );
@@ -55,6 +58,9 @@ export class FetchProvider {
     if (typeof self !== 'undefined' && 'Headers' in self) {
       return self.Headers;
     }
+    if (typeof globalThis !== 'undefined' && 'Headers' in globalThis) {
+      return globalThis.Headers;
+    }
     debugFail(
       'Could not find Headers implementation, make sure you call FetchProvider.initialize() with an appropriate polyfill'
     );
@@ -67,6 +73,9 @@ export class FetchProvider {
     if (typeof self !== 'undefined' && 'Response' in self) {
       return self.Response;
     }
+    if (typeof globalThis !== 'undefined' && 'Response' in globalThis) {
+      return globalThis.Response;
+    }
     debugFail(
       'Could not find Response implementation, make sure you call FetchProvider.initialize() with an appropriate polyfill'
     );

From 1ac0e0edc999fdf45e4248db3ade4e381132bbe9 Mon Sep 17 00:00:00 2001
From: ocavue <ocavue@gmail.com>
Date: Sat, 16 Sep 2023 05:51:32 +0800
Subject: [PATCH 2/5] Try to get fetch directly

---
 packages/auth/src/core/util/fetch_provider.ts | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/packages/auth/src/core/util/fetch_provider.ts b/packages/auth/src/core/util/fetch_provider.ts
index efe0f6f76c8..14433d6eacb 100644
--- a/packages/auth/src/core/util/fetch_provider.ts
+++ b/packages/auth/src/core/util/fetch_provider.ts
@@ -43,9 +43,12 @@ export class FetchProvider {
     if (typeof self !== 'undefined' && 'fetch' in self) {
       return self.fetch;
     }
-    if (typeof globalThis !== 'undefined' && 'fetch' in globalThis) {
+    if (typeof globalThis !== 'undefined' && globalThis.fetch) {
       return globalThis.fetch;
     }
+    if (typeof fetch !== 'undefined') {
+      return fetch;
+    }
     debugFail(
       'Could not find fetch implementation, make sure you call FetchProvider.initialize() with an appropriate polyfill'
     );
@@ -58,9 +61,12 @@ export class FetchProvider {
     if (typeof self !== 'undefined' && 'Headers' in self) {
       return self.Headers;
     }
-    if (typeof globalThis !== 'undefined' && 'Headers' in globalThis) {
+    if (typeof globalThis !== 'undefined' && globalThis.Headers) {
       return globalThis.Headers;
     }
+    if (typeof Headers !== 'undefined') {
+      return Headers;
+    }
     debugFail(
       'Could not find Headers implementation, make sure you call FetchProvider.initialize() with an appropriate polyfill'
     );
@@ -73,9 +79,12 @@ export class FetchProvider {
     if (typeof self !== 'undefined' && 'Response' in self) {
       return self.Response;
     }
-    if (typeof globalThis !== 'undefined' && 'Response' in globalThis) {
+    if (typeof globalThis !== 'undefined' && globalThis.Response) {
       return globalThis.Response;
     }
+    if (typeof Response !== 'undefined') {
+      return Response;
+    }
     debugFail(
       'Could not find Response implementation, make sure you call FetchProvider.initialize() with an appropriate polyfill'
     );

From c34e6bd090b13baef839cd742469cb9e1fc334f2 Mon Sep 17 00:00:00 2001
From: ocavue <ocavue@users.noreply.github.com>
Date: Wed, 20 Sep 2023 11:21:55 +0800
Subject: [PATCH 3/5] Create afraid-waves-remember.md

---
 .changeset/afraid-waves-remember.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/afraid-waves-remember.md

diff --git a/.changeset/afraid-waves-remember.md b/.changeset/afraid-waves-remember.md
new file mode 100644
index 00000000000..8e0caf998d4
--- /dev/null
+++ b/.changeset/afraid-waves-remember.md
@@ -0,0 +1,5 @@
+---
+"@firebase/auth": patch
+---
+
+Fix FetchProvider in non-browser environments, by trying to get the `fetch` implementation from not only `self` but also standard `globalThis`.

From 50b16f49f0aff9b23024cf0c0def2752562bcd04 Mon Sep 17 00:00:00 2001
From: ocavue <ocavue@gmail.com>
Date: Wed, 18 Oct 2023 18:06:02 +0800
Subject: [PATCH 4/5] chore: trigger ci


From 9dda1e5baa65c1f9ebc76e92be715ebbdc15977c Mon Sep 17 00:00:00 2001
From: ocavue <ocavue@gmail.com>
Date: Thu, 19 Oct 2023 15:55:23 +0800
Subject: [PATCH 5/5] chore: trigger ci