From 03b49ecc8ba8ff9c77d7470f4bcb1451bdef9591 Mon Sep 17 00:00:00 2001
From: GlassBricks <24237065+GlassBricks@users.noreply.github.com>
Date: Sun, 17 Mar 2024 12:19:09 -0700
Subject: [PATCH 1/3] Don't crash if coroutine not supported

---
 src/lualib/Await.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lualib/Await.ts b/src/lualib/Await.ts
index f5c368619..7f6a345ee 100644
--- a/src/lualib/Await.ts
+++ b/src/lualib/Await.ts
@@ -16,6 +16,7 @@
 
 import { __TS__Promise } from "./Promise";
 
+const coroutine = _G.coroutine ?? {};
 const cocreate = coroutine.create;
 const coresume = coroutine.resume;
 const costatus = coroutine.status;

From b8f9b3459e0db1b37897a0e275a970a08c06dcf0 Mon Sep 17 00:00:00 2001
From: GlassBricks <24237065+GlassBricks@users.noreply.github.com>
Date: Sun, 17 Mar 2024 12:39:08 -0700
Subject: [PATCH 2/3] Add test for environment without coroutine

---
 test/unit/builtins/loading.spec.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/unit/builtins/loading.spec.ts b/test/unit/builtins/loading.spec.ts
index e4363eb8c..75781c9d5 100644
--- a/test/unit/builtins/loading.spec.ts
+++ b/test/unit/builtins/loading.spec.ts
@@ -67,6 +67,18 @@ test("lualib should not include tstl header", () => {
     );
 });
 
+test("using lualib does not crash when coroutine is not defined", () => {
+    util.testModule`
+        declare const _G: any;
+        declare function require(this: void, name: string): any
+
+        _G.coroutine = undefined;
+        require("lualib_bundle");
+        export const result = 1
+    `
+        .expectToEqual({ result: 1 });
+})
+
 describe("Unknown builtin property", () => {
     test("access", () => {
         util.testExpression`Math.unknownProperty`

From 1bcb478922eda3fda38773fad4a7d6515281c582 Mon Sep 17 00:00:00 2001
From: GlassBricks <24237065+GlassBricks@users.noreply.github.com>
Date: Mon, 18 Mar 2024 00:17:42 -0700
Subject: [PATCH 3/3] Fix prettier

---
 test/unit/builtins/loading.spec.ts | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/test/unit/builtins/loading.spec.ts b/test/unit/builtins/loading.spec.ts
index 75781c9d5..563870f6d 100644
--- a/test/unit/builtins/loading.spec.ts
+++ b/test/unit/builtins/loading.spec.ts
@@ -75,9 +75,8 @@ test("using lualib does not crash when coroutine is not defined", () => {
         _G.coroutine = undefined;
         require("lualib_bundle");
         export const result = 1
-    `
-        .expectToEqual({ result: 1 });
-})
+    `.expectToEqual({ result: 1 });
+});
 
 describe("Unknown builtin property", () => {
     test("access", () => {