From 3f5b40c519832db0bb017bbf3e97fc079cb72175 Mon Sep 17 00:00:00 2001
From: Tom Mrazauskas <tom@mrazauskas.de>
Date: Sun, 2 Oct 2022 15:33:35 +0300
Subject: [PATCH] refactor: use a single root tsconfig for type tests

---
 packages/expect-utils/__typetests__/tsconfig.json   | 10 +---------
 packages/expect/__typetests__/tsconfig.json         | 10 +---------
 packages/jest-expect/__typetests__/tsconfig.json    | 10 +---------
 packages/jest-mock/__typetests__/tsconfig.json      |  7 +------
 packages/jest-reporters/__typetests__/tsconfig.json | 10 +---------
 packages/jest-resolve/__typetests__/tsconfig.json   | 10 +---------
 packages/jest-runner/__typetests__/tsconfig.json    | 10 +---------
 packages/jest-snapshot/__typetests__/tsconfig.json  | 10 +---------
 packages/jest-types/__typetests__/tsconfig.json     | 10 +---------
 packages/jest-worker/__typetests__/tsconfig.json    |  7 +------
 packages/jest/__typetests__/tsconfig.json           | 10 +---------
 tsconfig.typetest.json                              | 13 +++++++++++++
 12 files changed, 24 insertions(+), 93 deletions(-)
 create mode 100644 tsconfig.typetest.json

diff --git a/packages/expect-utils/__typetests__/tsconfig.json b/packages/expect-utils/__typetests__/tsconfig.json
index 165ba1343021..c40dd08441df 100644
--- a/packages/expect-utils/__typetests__/tsconfig.json
+++ b/packages/expect-utils/__typetests__/tsconfig.json
@@ -1,12 +1,4 @@
 {
-  "extends": "../../../tsconfig.json",
-  "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
-    "types": []
-  },
+  "extends": "../../../tsconfig.typetest.json",
   "include": ["./**/*"]
 }
diff --git a/packages/expect/__typetests__/tsconfig.json b/packages/expect/__typetests__/tsconfig.json
index 165ba1343021..c40dd08441df 100644
--- a/packages/expect/__typetests__/tsconfig.json
+++ b/packages/expect/__typetests__/tsconfig.json
@@ -1,12 +1,4 @@
 {
-  "extends": "../../../tsconfig.json",
-  "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
-    "types": []
-  },
+  "extends": "../../../tsconfig.typetest.json",
   "include": ["./**/*"]
 }
diff --git a/packages/jest-expect/__typetests__/tsconfig.json b/packages/jest-expect/__typetests__/tsconfig.json
index 165ba1343021..c40dd08441df 100644
--- a/packages/jest-expect/__typetests__/tsconfig.json
+++ b/packages/jest-expect/__typetests__/tsconfig.json
@@ -1,12 +1,4 @@
 {
-  "extends": "../../../tsconfig.json",
-  "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
-    "types": []
-  },
+  "extends": "../../../tsconfig.typetest.json",
   "include": ["./**/*"]
 }
diff --git a/packages/jest-mock/__typetests__/tsconfig.json b/packages/jest-mock/__typetests__/tsconfig.json
index d1974ed987b7..0bfc4191f022 100644
--- a/packages/jest-mock/__typetests__/tsconfig.json
+++ b/packages/jest-mock/__typetests__/tsconfig.json
@@ -1,11 +1,6 @@
 {
-  "extends": "../../../tsconfig.json",
+  "extends": "../../../tsconfig.typetest.json",
   "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
     "types": ["node"]
   },
   "include": ["./**/*"]
diff --git a/packages/jest-reporters/__typetests__/tsconfig.json b/packages/jest-reporters/__typetests__/tsconfig.json
index 165ba1343021..c40dd08441df 100644
--- a/packages/jest-reporters/__typetests__/tsconfig.json
+++ b/packages/jest-reporters/__typetests__/tsconfig.json
@@ -1,12 +1,4 @@
 {
-  "extends": "../../../tsconfig.json",
-  "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
-    "types": []
-  },
+  "extends": "../../../tsconfig.typetest.json",
   "include": ["./**/*"]
 }
diff --git a/packages/jest-resolve/__typetests__/tsconfig.json b/packages/jest-resolve/__typetests__/tsconfig.json
index 165ba1343021..c40dd08441df 100644
--- a/packages/jest-resolve/__typetests__/tsconfig.json
+++ b/packages/jest-resolve/__typetests__/tsconfig.json
@@ -1,12 +1,4 @@
 {
-  "extends": "../../../tsconfig.json",
-  "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
-    "types": []
-  },
+  "extends": "../../../tsconfig.typetest.json",
   "include": ["./**/*"]
 }
diff --git a/packages/jest-runner/__typetests__/tsconfig.json b/packages/jest-runner/__typetests__/tsconfig.json
index 165ba1343021..c40dd08441df 100644
--- a/packages/jest-runner/__typetests__/tsconfig.json
+++ b/packages/jest-runner/__typetests__/tsconfig.json
@@ -1,12 +1,4 @@
 {
-  "extends": "../../../tsconfig.json",
-  "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
-    "types": []
-  },
+  "extends": "../../../tsconfig.typetest.json",
   "include": ["./**/*"]
 }
diff --git a/packages/jest-snapshot/__typetests__/tsconfig.json b/packages/jest-snapshot/__typetests__/tsconfig.json
index 165ba1343021..c40dd08441df 100644
--- a/packages/jest-snapshot/__typetests__/tsconfig.json
+++ b/packages/jest-snapshot/__typetests__/tsconfig.json
@@ -1,12 +1,4 @@
 {
-  "extends": "../../../tsconfig.json",
-  "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
-    "types": []
-  },
+  "extends": "../../../tsconfig.typetest.json",
   "include": ["./**/*"]
 }
diff --git a/packages/jest-types/__typetests__/tsconfig.json b/packages/jest-types/__typetests__/tsconfig.json
index 165ba1343021..c40dd08441df 100644
--- a/packages/jest-types/__typetests__/tsconfig.json
+++ b/packages/jest-types/__typetests__/tsconfig.json
@@ -1,12 +1,4 @@
 {
-  "extends": "../../../tsconfig.json",
-  "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
-    "types": []
-  },
+  "extends": "../../../tsconfig.typetest.json",
   "include": ["./**/*"]
 }
diff --git a/packages/jest-worker/__typetests__/tsconfig.json b/packages/jest-worker/__typetests__/tsconfig.json
index d1974ed987b7..0bfc4191f022 100644
--- a/packages/jest-worker/__typetests__/tsconfig.json
+++ b/packages/jest-worker/__typetests__/tsconfig.json
@@ -1,11 +1,6 @@
 {
-  "extends": "../../../tsconfig.json",
+  "extends": "../../../tsconfig.typetest.json",
   "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
     "types": ["node"]
   },
   "include": ["./**/*"]
diff --git a/packages/jest/__typetests__/tsconfig.json b/packages/jest/__typetests__/tsconfig.json
index 165ba1343021..c40dd08441df 100644
--- a/packages/jest/__typetests__/tsconfig.json
+++ b/packages/jest/__typetests__/tsconfig.json
@@ -1,12 +1,4 @@
 {
-  "extends": "../../../tsconfig.json",
-  "compilerOptions": {
-    "composite": false,
-    "noUnusedLocals": false,
-    "noUnusedParameters": false,
-    "skipLibCheck": true,
-
-    "types": []
-  },
+  "extends": "../../../tsconfig.typetest.json",
   "include": ["./**/*"]
 }
diff --git a/tsconfig.typetest.json b/tsconfig.typetest.json
new file mode 100644
index 000000000000..674fcd2c0cfa
--- /dev/null
+++ b/tsconfig.typetest.json
@@ -0,0 +1,13 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "composite": false,
+    "emitDeclarationOnly": false,
+    "noEmit": true,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "skipLibCheck": true,
+
+    "types": []
+  }
+}