From 2d690990dc300f35b28b200718a058dc1155cc24 Mon Sep 17 00:00:00 2001
From: SamTV12345 <40429738+samtv12345@users.noreply.github.com>
Date: Sun, 21 Jan 2024 11:45:50 +0100
Subject: [PATCH] Added workflow for type checks.

---
 .github/workflows/perform-type-check.yml | 31 ++++++++++++++++++++++++
 src/package-lock.json                    |  6 +++++
 src/package.json                         |  1 +
 3 files changed, 38 insertions(+)
 create mode 100644 .github/workflows/perform-type-check.yml

diff --git a/.github/workflows/perform-type-check.yml b/.github/workflows/perform-type-check.yml
new file mode 100644
index 000000000..5fdf637a8
--- /dev/null
+++ b/.github/workflows/perform-type-check.yml
@@ -0,0 +1,31 @@
+name: "Perform type cehcks"
+
+# any branch is useful for testing before a PR is submitted
+on: [push, pull_request]
+
+permissions:
+  contents: read
+
+
+jobs:
+  performTypeCheck:
+    if: |
+      (github.event_name != 'pull_request')
+      || (github.event.pull_request.head.repo.id != github.event.pull_request.base.repo.id)
+    name: perform type check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
+          cache-dependency-path: |
+            src/package-lock.json
+            src/bin/doc/package-lock.json
+      -
+        name: Install all dependencies and symlink for ep_etherpad-lite
+        run: src/bin/installDeps.sh
+      - name: Perform type check
+        run: npx tsc --noEmit
\ No newline at end of file
diff --git a/src/package-lock.json b/src/package-lock.json
index 2dfab462b..eacad0e18 100644
--- a/src/package-lock.json
+++ b/src/package-lock.json
@@ -8432,6 +8432,12 @@
         "is-typed-array": "^1.1.9"
       }
     },
+    "typescript": {
+      "version": "5.3.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
+      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "dev": true
+    },
     "ueberdb2": {
       "version": "4.2.48",
       "resolved": "https://registry.npmjs.org/ueberdb2/-/ueberdb2-4.2.48.tgz",
diff --git a/src/package.json b/src/package.json
index 3af9a6607..5d403daab 100644
--- a/src/package.json
+++ b/src/package.json
@@ -79,6 +79,7 @@
     "etherpad-lite": "node/server.ts"
   },
   "devDependencies": {
+    "typescript": "^5.3.3",
     "@types/node": "^20.11.5",
     "eslint": "^8.56.0",
     "eslint-config-etherpad": "^3.0.22",