ci: typecheck code samples in docs

.github/workflows/ci.yml

@@ -134,6 +134,9 @@ jobs:
         env:
           MODULE_RESOLUTION: ${{ matrix.module }}
 
+      - name: Typecheck (docs)
+        run: pnpm typecheck:docs
+
   lint:
     # autofix workflow will be triggered instead for PRs
     if: github.event_name == 'push'

.github/workflows/docs.yml

@@ -32,3 +32,9 @@ jobs:
 
       - name: Lint (docs)
         run: pnpm lint:docs
+
+      - name: Build Nuxt
+        run: pnpm build
+
+      - name: Typecheck (docs)
+        run: pnpm typecheck:docs

.nuxtrc

@@ -1 +1,3 @@
 telemetry.enabled=false
+# For pnpm typecheck:docs to generate correct types
+pages=true

docs/1.getting-started/5.transitions.md

@@ -327,7 +327,8 @@ definePageMeta({
     mode: 'out-in'
   },
   middleware (to, from) {
-    to.meta.pageTransition.name = +to.params.id > +from.params.id ? 'slide-left' : 'slide-right'
+    if (to.meta.pageTransition && typeof to.meta.pageTransition !== 'boolean')
+      to.meta.pageTransition.name = +to.params.id > +from.params.id ? 'slide-left' : 'slide-right'
   }
 })
 </script>

package.json

@@ -29,7 +29,8 @@
     "test:runtime": "vitest -c vitest.nuxt.config.ts --coverage",
     "test:types": "pnpm --filter './test/fixtures/**' test:types",
     "test:unit": "vitest run packages/ --coverage",
-    "typecheck": "tsc --noEmit"
+    "typecheck": "tsc --noEmit",
+    "typecheck:docs": "nuxi prepare && nuxt-content-twoslash verify --content-dir docs"
   },
   "resolutions": {
     "@nuxt/kit": "workspace:*",
@@ -71,6 +72,7 @@
     "nitropack": "2.8.1",
     "nuxi": "3.10.1",
     "nuxt": "workspace:*",
+    "nuxt-content-twoslash": "^0.0.4",
     "ofetch": "1.3.3",
     "pathe": "1.1.2",
     "playwright-core": "1.41.2",