From b002e75f904f31ee37e67e00891ce46785d0feea Mon Sep 17 00:00:00 2001
From: fisker Cheung <lionkay@gmail.com>
Date: Tue, 20 Sep 2022 22:17:55 +0800
Subject: [PATCH] `no-await-expression-member`: Fix crash on TypeScript parser
 (#1910)

---
 rules/no-await-expression-member.js |  2 ++
 test/no-await-expression-member.mjs | 11 ++++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/rules/no-await-expression-member.js b/rules/no-await-expression-member.js
index e3b872d7e7..93d62b9090 100644
--- a/rules/no-await-expression-member.js
+++ b/rules/no-await-expression-member.js
@@ -30,6 +30,7 @@ const create = context => {
 				&& memberExpression.parent.type === 'VariableDeclarator'
 				&& memberExpression.parent.init === memberExpression
 				&& memberExpression.parent.id.type === 'Identifier'
+				&& !memberExpression.parent.id.typeAnnotation
 			) {
 				problem.fix = function * (fixer) {
 					const variable = memberExpression.parent.id;
@@ -52,6 +53,7 @@ const create = context => {
 				&& memberExpression.parent.init === memberExpression
 				&& memberExpression.parent.id.type === 'Identifier'
 				&& memberExpression.parent.id.name === property.name
+				&& !memberExpression.parent.id.typeAnnotation
 			) {
 				problem.fix = function * (fixer) {
 					const variable = memberExpression.parent.id;
diff --git a/test/no-await-expression-member.mjs b/test/no-await-expression-member.mjs
index 231894ed39..704de1f419 100644
--- a/test/no-await-expression-member.mjs
+++ b/test/no-await-expression-member.mjs
@@ -49,5 +49,14 @@ test.typescript({
 	valid: [
 		'function foo () {return (await promise) as string;}',
 	],
-	invalid: [],
+	invalid: [
+		{
+			code: 'const foo: Type = (await promise)[0]',
+			errors: 1,
+		},
+		{
+			code: 'const foo: Type | A = (await promise).foo',
+			errors: 1,
+		},
+	],
 });