From 0db188e76d006d03262ff046ec4619607fb942e8 Mon Sep 17 00:00:00 2001
From: Haoqun Jiang <haoqunjiang@gmail.com>
Date: Mon, 19 Oct 2020 15:55:10 +0800
Subject: [PATCH] fix: also update the migrator for vue 3 typescript shim

---
 .../codemods/__testfixtures__/shims-vue.output.ts        | 2 +-
 .../codemods/migrateComponentType.js                     | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/packages/@vue/cli-plugin-typescript/codemods/__testfixtures__/shims-vue.output.ts b/packages/@vue/cli-plugin-typescript/codemods/__testfixtures__/shims-vue.output.ts
index 40f3f4bdf7..506bf2e5c9 100644
--- a/packages/@vue/cli-plugin-typescript/codemods/__testfixtures__/shims-vue.output.ts
+++ b/packages/@vue/cli-plugin-typescript/codemods/__testfixtures__/shims-vue.output.ts
@@ -1,5 +1,5 @@
 declare module '*.vue' {
   import { DefineComponent } from 'vue';
-  const component: DefineComponent;
+  const component: DefineComponent<{}, {}, any>;
   export default component;
 }
diff --git a/packages/@vue/cli-plugin-typescript/codemods/migrateComponentType.js b/packages/@vue/cli-plugin-typescript/codemods/migrateComponentType.js
index 7f892b2de1..1c2a208331 100644
--- a/packages/@vue/cli-plugin-typescript/codemods/migrateComponentType.js
+++ b/packages/@vue/cli-plugin-typescript/codemods/migrateComponentType.js
@@ -45,7 +45,14 @@ module.exports = function migrateComponentType (file, api) {
   // update the component type
   componentDecl.forEach(({ node }) => {
     node.id.typeAnnotation = j.tsTypeAnnotation(
-      j.tsTypeReference(j.identifier('DefineComponent'))
+      j.tsTypeReference(
+        j.identifier('DefineComponent'),
+        j.tsTypeParameterInstantiation([
+          j.tsTypeLiteral([]),
+          j.tsTypeLiteral([]),
+          j.tsAnyKeyword()
+        ])
+      )
     )
   })