From d0d3ad68237754fc51250477046adad0c7899ce6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=89=E5=92=B2=E6=99=BA=E5=AD=90=20Kevin=20Deng?=
 <sxzz@sxzz.moe>
Date: Sat, 20 Jan 2024 21:02:21 +0800
Subject: [PATCH 1/3] chore: limit typescript lib to es2015

---
 packages/reactivity/__tests__/gc.spec.ts | 1 +
 tsconfig.json                            | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/reactivity/__tests__/gc.spec.ts b/packages/reactivity/__tests__/gc.spec.ts
index 953765dd1d9..76841d2a8ff 100644
--- a/packages/reactivity/__tests__/gc.spec.ts
+++ b/packages/reactivity/__tests__/gc.spec.ts
@@ -21,6 +21,7 @@ describe.skipIf(!global.gc)('reactivity/gc', () => {
   // #9233
   it('should release computed cache', async () => {
     const src = ref<{} | undefined>({})
+    // @ts-expect-error ES2021 API
     const srcRef = new WeakRef(src.value!)
 
     let c: ComputedRef | undefined = computed(() => src.value)
diff --git a/tsconfig.json b/tsconfig.json
index f47b7fc8eb9..e92c974acbc 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -18,7 +18,7 @@
     "esModuleInterop": true,
     "removeComments": false,
     "jsx": "preserve",
-    "lib": ["esnext", "dom"],
+    "lib": ["es2015", "dom"],
     "types": ["vitest/globals", "puppeteer", "node"],
     "rootDir": ".",
     "paths": {

From b738a00ef324d2600753ff7a5be3a35d0712278c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=89=E5=92=B2=E6=99=BA=E5=AD=90=20Kevin=20Deng?=
 <sxzz@sxzz.moe>
Date: Wed, 7 Feb 2024 18:31:26 +0800
Subject: [PATCH 2/3] chore: set target to es2015

---
 tsconfig.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tsconfig.json b/tsconfig.json
index e92c974acbc..aa1ed9f846e 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,7 +3,7 @@
     "baseUrl": ".",
     "outDir": "temp",
     "sourceMap": false,
-    "target": "es2016",
+    "target": "es2015",
     "newLine": "LF",
     "useDefineForClassFields": false,
     "module": "esnext",

From 90ccec6121a8d9a9172c88012da16e65d9a4bd7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=89=E5=92=B2=E6=99=BA=E5=AD=90=20Kevin=20Deng?=
 <sxzz@sxzz.moe>
Date: Sun, 11 Feb 2024 20:48:11 +0800
Subject: [PATCH 3/3] chore: update

---
 tsconfig.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tsconfig.json b/tsconfig.json
index aa1ed9f846e..6ba420775f7 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,7 +3,7 @@
     "baseUrl": ".",
     "outDir": "temp",
     "sourceMap": false,
-    "target": "es2015",
+    "target": "es2016",
     "newLine": "LF",
     "useDefineForClassFields": false,
     "module": "esnext",
@@ -18,7 +18,7 @@
     "esModuleInterop": true,
     "removeComments": false,
     "jsx": "preserve",
-    "lib": ["es2015", "dom"],
+    "lib": ["es2016", "dom"],
     "types": ["vitest/globals", "puppeteer", "node"],
     "rootDir": ".",
     "paths": {