From 411cdc838ea43700c9039ef86e395f0efdd62ec7 Mon Sep 17 00:00:00 2001
From: auvred <aauvred@gmail.com>
Date: Wed, 1 Nov 2023 16:17:21 +0000
Subject: [PATCH] fix(eslint-plugin): [require-await] add support for "await
 using"

---
 .../eslint-plugin/src/rules/require-await.ts  |  1 +
 .../tests/rules/require-await.test.ts         | 20 +++++++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/packages/eslint-plugin/src/rules/require-await.ts b/packages/eslint-plugin/src/rules/require-await.ts
index 86049b04e587..c2dd66f8252d 100644
--- a/packages/eslint-plugin/src/rules/require-await.ts
+++ b/packages/eslint-plugin/src/rules/require-await.ts
@@ -149,6 +149,7 @@ export default createRule({
       'ArrowFunctionExpression:exit': exitFunction,
 
       AwaitExpression: markAsHasAwait,
+      'VariableDeclaration[kind = "await using"]': markAsHasAwait,
       'ForOfStatement[await = true]': markAsHasAwait,
       'YieldExpression[delegate = true]': markAsHasDelegateGen,
 
diff --git a/packages/eslint-plugin/tests/rules/require-await.test.ts b/packages/eslint-plugin/tests/rules/require-await.test.ts
index 6e36dcf10c22..7bcb1d6a0b4f 100644
--- a/packages/eslint-plugin/tests/rules/require-await.test.ts
+++ b/packages/eslint-plugin/tests/rules/require-await.test.ts
@@ -232,6 +232,11 @@ async function* foo(): Promise<string> {
         yield* x;
       }
     `,
+    `
+      const fn = async () => {
+        await using foo = new Bar();
+      };
+    `,
   ],
 
   invalid: [
@@ -410,6 +415,21 @@ async function* asyncGenerator() {
         },
       ],
     },
+    {
+      code: `
+        const fn = async () => {
+          using foo = new Bar();
+        };
+      `,
+      errors: [
+        {
+          messageId: 'missingAwait',
+          data: {
+            name: "Async arrow function 'fn'",
+          },
+        },
+      ],
+    },
   ],
 });
 // base eslint tests