From a4c08241ad9247ec253405c2f92f71c40451ab5f Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <poldsberg@gmail.com>
Date: Wed, 13 Sep 2023 15:47:01 +0200
Subject: [PATCH] switch to TypeScript 5.0 + 5.2 in create-app

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
---
 .changeset/cold-pillows-glow.md               |  5 ++++
 package.json                                  |  2 +-
 .../templates/default-app/package.json.hbs    |  2 +-
 .../src/actions/createTemplateAction.ts       |  4 +--
 yarn.lock                                     | 26 +++----------------
 5 files changed, 12 insertions(+), 27 deletions(-)
 create mode 100644 .changeset/cold-pillows-glow.md

diff --git a/.changeset/cold-pillows-glow.md b/.changeset/cold-pillows-glow.md
new file mode 100644
index 0000000000..a3ff46327c
--- /dev/null
+++ b/.changeset/cold-pillows-glow.md
@@ -0,0 +1,5 @@
+---
+'@backstage/create-app': patch
+---
+
+Switched the template to use TypeScript 5.2 by default.
diff --git a/package.json b/package.json
index c834f56720..fe1e7ebce5 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "semver": "^7.5.3",
     "shx": "^0.3.2",
     "ts-node": "^10.4.0",
-    "typescript": "~4.9.0"
+    "typescript": "~5.0.0"
   },
   "prettier": "@spotify/prettier-config",
   "lint-staged": {
diff --git a/packages/create-app/templates/default-app/package.json.hbs b/packages/create-app/templates/default-app/package.json.hbs
index a4fcb556ea..315d039187 100644
--- a/packages/create-app/templates/default-app/package.json.hbs
+++ b/packages/create-app/templates/default-app/package.json.hbs
@@ -36,7 +36,7 @@
     "lerna": "^4.0.0",
     "node-gyp": "^9.0.0",
     "prettier": "^2.3.2",
-    "typescript": "~5.0.0"
+    "typescript": "~5.2.0"
   },
   "resolutions": {
     "@types/react": "^17",
diff --git a/plugins/scaffolder-node/src/actions/createTemplateAction.ts b/plugins/scaffolder-node/src/actions/createTemplateAction.ts
index 38aba32778..4721df7de5 100644
--- a/plugins/scaffolder-node/src/actions/createTemplateAction.ts
+++ b/plugins/scaffolder-node/src/actions/createTemplateAction.ts
@@ -90,8 +90,8 @@ export const createTemplateAction = <
     ...action,
     schema: {
       ...action.schema,
-      input: inputSchema,
-      output: outputSchema,
+      input: inputSchema as TInputSchema,
+      output: outputSchema as TOutputSchema,
     },
   };
 };
diff --git a/yarn.lock b/yarn.lock
index 704645ff70..816b507627 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -38858,7 +38858,7 @@ __metadata:
     semver: ^7.5.3
     shx: ^0.3.2
     ts-node: ^10.4.0
-    typescript: ~4.9.0
+    typescript: ~5.0.0
   languageName: unknown
   linkType: soft
 
@@ -41839,17 +41839,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:~4.9.0":
-  version: 4.9.5
-  resolution: "typescript@npm:4.9.5"
-  bin:
-    tsc: bin/tsc
-    tsserver: bin/tsserver
-  checksum: ee000bc26848147ad423b581bd250075662a354d84f0e06eb76d3b892328d8d4440b7487b5a83e851b12b255f55d71835b008a66cbf8f255a11e4400159237db
-  languageName: node
-  linkType: hard
-
-"typescript@npm:~5.0.4":
+"typescript@npm:~5.0.0, typescript@npm:~5.0.4":
   version: 5.0.4
   resolution: "typescript@npm:5.0.4"
   bin:
@@ -41869,17 +41859,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@~4.9.0#~builtin<compat/typescript>":
-  version: 4.9.5
-  resolution: "typescript@patch:typescript@npm%3A4.9.5#~builtin<compat/typescript>::version=4.9.5&hash=a1c5e5"
-  bin:
-    tsc: bin/tsc
-    tsserver: bin/tsserver
-  checksum: 2eee5c37cad4390385db5db5a8e81470e42e8f1401b0358d7390095d6f681b410f2c4a0c496c6ff9ebd775423c7785cdace7bcdad76c7bee283df3d9718c0f20
-  languageName: node
-  linkType: hard
-
-"typescript@patch:typescript@~5.0.4#~builtin<compat/typescript>":
+"typescript@patch:typescript@~5.0.0#~builtin<compat/typescript>, typescript@patch:typescript@~5.0.4#~builtin<compat/typescript>":
   version: 5.0.4
   resolution: "typescript@patch:typescript@npm%3A5.0.4#~builtin<compat/typescript>::version=5.0.4&hash=a1c5e5"
   bin: