From 4e13deb05fbd8724996156b15b65f6a66794a7cc Mon Sep 17 00:00:00 2001
From: Armano <armano2@users.noreply.github.com>
Date: Sat, 4 Jun 2022 18:54:57 +0200
Subject: [PATCH] fix(eslint-plugin): [space-infix-ops] regression fix for type
 aliases (#5138)

---
 packages/eslint-plugin/src/rules/space-infix-ops.ts        | 6 ++----
 packages/eslint-plugin/tests/rules/space-infix-ops.test.ts | 3 +++
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/eslint-plugin/src/rules/space-infix-ops.ts b/packages/eslint-plugin/src/rules/space-infix-ops.ts
index aa0cfcb3d83..a43ba5c30ab 100644
--- a/packages/eslint-plugin/src/rules/space-infix-ops.ts
+++ b/packages/eslint-plugin/src/rules/space-infix-ops.ts
@@ -174,10 +174,8 @@ export default util.createRule<Options, MessageIds>({
     function checkForTypeAliasAssignment(
       node: TSESTree.TSTypeAliasDeclaration,
     ): void {
-      const leftNode = sourceCode.getTokenByRangeStart(node.id.range[0])!;
-      const rightNode = sourceCode.getTokenByRangeStart(
-        node.typeAnnotation.range[0],
-      );
+      const leftNode = sourceCode.getLastToken(node.typeParameters ?? node.id)!;
+      const rightNode = sourceCode.getFirstToken(node.typeAnnotation);
 
       checkAndReportAssignmentSpace(node, leftNode, rightNode);
     }
diff --git a/packages/eslint-plugin/tests/rules/space-infix-ops.test.ts b/packages/eslint-plugin/tests/rules/space-infix-ops.test.ts
index be347d85663..e8b5fa2bc93 100644
--- a/packages/eslint-plugin/tests/rules/space-infix-ops.test.ts
+++ b/packages/eslint-plugin/tests/rules/space-infix-ops.test.ts
@@ -244,6 +244,9 @@ ruleTester.run('space-infix-ops', rule, {
     {
       code: 'type Baz<T> = T extends (bar: string) => void ? { x: string } : { y: string }',
     },
+    {
+      code: 'type Foo<T extends (...args: any[]) => any> = T;',
+    },
     {
       code: `
         interface Test {