From 052f63219a133f52e15790b69365c420068677dc Mon Sep 17 00:00:00 2001
From: Egor Blinov <escaton@yandex-team.ru>
Date: Thu, 23 May 2019 18:50:01 +0300
Subject: [PATCH] fix super type parameters

---
 src/__testfixtures__/flow-comments.input.js  | 7 +++++++
 src/__testfixtures__/flow-comments.output.js | 7 +++++++
 src/flow-comments.ts                         | 4 ++++
 3 files changed, 18 insertions(+)

diff --git a/src/__testfixtures__/flow-comments.input.js b/src/__testfixtures__/flow-comments.input.js
index 4cabc13..23fdafb 100644
--- a/src/__testfixtures__/flow-comments.input.js
+++ b/src/__testfixtures__/flow-comments.input.js
@@ -98,6 +98,13 @@ class C4<T> implements TestInterface {
     interfaceMethod(value: string): void {};
 }
 
+// class extends with generic
+class C5 extends Component<Props> {
+    render() {
+        return null;
+    }
+}
+
 // simple type cast
 var e = (d: number);
 
diff --git a/src/__testfixtures__/flow-comments.output.js b/src/__testfixtures__/flow-comments.output.js
index 6389f11..e035c93 100644
--- a/src/__testfixtures__/flow-comments.output.js
+++ b/src/__testfixtures__/flow-comments.output.js
@@ -104,6 +104,13 @@ class C4/*:: <T>*/ /*:: implements TestInterface*/
     interfaceMethod(value/*: string*/)/*: void*/ {}
 }
 
+// class extends with generic
+class C5 extends Component/*:: <Props>*/ {
+    render() {
+        return null;
+    }
+}
+
 // simple type cast
 var e = ((d/*: number*/));
 
diff --git a/src/flow-comments.ts b/src/flow-comments.ts
index cfbd5d2..c3e9f24 100644
--- a/src/flow-comments.ts
+++ b/src/flow-comments.ts
@@ -95,6 +95,10 @@ function flow2comments(file: jscodeshift.FileInfo, api: jscodeshift.API): string
         .find(j.TypeParameterDeclaration)
         .replaceWith(flowBlockComment);
 
+    root
+        .find(j.TypeParameterInstantiation)
+        .replaceWith(flowBlockComment);
+
     root
         .find(j.OpaqueType)
         .replaceWith(flowBlockComment);