From a181d4081e03c5f956a742311cbc3fea80e2a714 Mon Sep 17 00:00:00 2001
From: Edouard Vanbelle <opensource@edouard.vanbelle.fr>
Date: Mon, 18 May 2026 23:16:09 +0200
Subject: [PATCH] ci: add typescript check (no emit, check only types are fully
 declared)

---
 .github/workflows/ci.yml | 10 +++++++---
 justfile                 |  5 ++++-
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0f0a3c3a..e66e91c3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -42,7 +42,7 @@ jobs:
               - 'tests/**'
 
   frontend-check:
-    name: Frontend — CSS and JS checks (format, lint, rules)
+    name: Frontend — CSS and JS checks (format, lint, css-rules, types)
     needs: changes
     if: needs.changes.outputs.frontend == 'true'
     runs-on: ubuntu-latest
@@ -61,16 +61,20 @@ jobs:
           node-version: 25
 
       # because we are not using package.json
-      - name: Install Stylelint and plugins
+      - name: Install Stylelint, TypeScript and plugins
         run: |
             npm install --global \
                 stylelint@17 \
                 postcss@8 \
-                stylelint-value-no-unknown-custom-properties@6
+                stylelint-value-no-unknown-custom-properties@6 \
+                typescript
 
       - name: Run Stylelint
         run: npx stylelint "static/css/**/*.{css,scss}"
 
+      - name: Run TypeScript check
+        run: tsc -p jsconfig.json --noEmit
+
   rust-fmt:
     name: Rustfmt
     needs: changes
diff --git a/justfile b/justfile
index 4296eee6..10a8528a 100644
--- a/justfile
+++ b/justfile
@@ -59,7 +59,10 @@ front-fmt:
 
 front-lint:
     biome lint static/
-    tsc -p jsconfig.json
+
+# test types (JSDOC), using typescript
+front-type:
+    tsc -p jsconfig.json --noEmit
 
 # check CSS rules
 front-rules: