diff --git a/.gitea/workflows/check-js.yaml b/.gitea/workflows/check-js.yaml
new file mode 100644
index 00000000..983a650d
--- /dev/null
+++ b/.gitea/workflows/check-js.yaml
@@ -0,0 +1,32 @@
+name: Check JS
+
+on:
+  pull_request:
+  push:
+    branches:
+      - railbird-v6
+
+jobs:
+  typescript:
+    name: Check TS (tsc)
+    runs-on: nixos-x86_64-linux
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install node_modules
+        uses: ./.github/actions/setup-node
+      - name: Check TypeScript
+        run: yarn tsc
+      - name: Test web HLS
+        run: yarn test:web
+
+  lint:
+    name: Lint JS (eslint, prettier)
+    runs-on: nixos-x86_64-linux
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install node_modules
+        uses: ./.github/actions/setup-node
+      - name: Run ESLint
+        run: yarn lint
+      - name: Verify auto-fix produces no changes
+        run: yarn lint --fix && git diff --exit-code HEAD
diff --git a/src/Video.tsx b/src/Video.tsx
index b9eb6102..42df8a36 100644
--- a/src/Video.tsx
+++ b/src/Video.tsx
@@ -475,7 +475,7 @@ const Video = forwardRef<VideoRef, ReactVideoProps>(
       (e: NativeSyntheticEvent<OnSeekCompleteData>) => {
         onSeekComplete?.(e.nativeEvent);
       },
-      [onSeekComplete]
+      [onSeekComplete],
     );
 
     const onVideoPlaybackStateChanged = useCallback(
@@ -733,10 +733,10 @@ const Video = forwardRef<VideoRef, ReactVideoProps>(
       }
 
       // poster style
-      const baseStyle: StyleProp<ImageStyle> = {
-        ...StyleSheet.absoluteFill,
-        resizeMode: _posterResizeMode,
-      };
+      const baseStyle: StyleProp<ImageStyle> = [
+        StyleSheet.absoluteFill,
+        {resizeMode: _posterResizeMode},
+      ];
 
       let posterStyle: StyleProp<ImageStyle> = baseStyle;
 
@@ -786,10 +786,10 @@ const Video = forwardRef<VideoRef, ReactVideoProps>(
     ]);
 
     const _style: StyleProp<ViewStyle> = useMemo(
-      () => ({
-        ...StyleSheet.absoluteFill,
-        ...(showPoster ? {display: 'none'} : {}),
-      }),
+      () => [
+        StyleSheet.absoluteFill,
+        showPoster ? {display: 'none'} : undefined,
+      ],
       [showPoster],
     );