feat: add centralized mobile haptics service

mobile/services/haptics/index.ts

@@ -0,0 +1,44 @@
+import * as Haptics from 'expo-haptics';
+import { Platform } from 'react-native';
+
+type ImpactLevel = 'light' | 'medium' | 'heavy';
+
+function runImpact(level: ImpactLevel) {
+  if (Platform.OS === 'web') return;
+  try {
+    const styleMap = {
+      light: Haptics.ImpactFeedbackStyle.Light,
+      medium: Haptics.ImpactFeedbackStyle.Medium,
+      heavy: Haptics.ImpactFeedbackStyle.Heavy,
+    };
+    Haptics.impactAsync(styleMap[level]);
+  } catch {
+    // Silently fail if haptics aren't supported (e.g., simulators).
+  }
+}
+
+function runNotification(type: Haptics.NotificationFeedbackType) {
+  if (Platform.OS === 'web') return;
+  try {
+    Haptics.notificationAsync(type);
+  } catch {
+    // Silently fail if haptics aren't supported (e.g., simulators).
+  }
+}
+
+export const triggerHapticFeedback = {
+  light: () => runImpact('light'),
+  medium: () => runImpact('medium'),
+  heavy: () => runImpact('heavy'),
+  selection: () => {
+    if (Platform.OS === 'web') return;
+    try {
+      Haptics.selectionAsync();
+    } catch {
+      // Silently fail if haptics aren't supported (e.g., simulators).
+    }
+  },
+  success: () => runNotification(Haptics.NotificationFeedbackType.Success),
+  warning: () => runNotification(Haptics.NotificationFeedbackType.Warning),
+  error: () => runNotification(Haptics.NotificationFeedbackType.Error),
+};

mobile/utils/haptics.ts

@@ -1,67 +1 @@
-import * as Haptics from 'expo-haptics';
-import { Platform } from 'react-native';
-
-export const triggerHapticFeedback = {
-  light: () => {
-    if (Platform.OS === 'web') return;
-    try {
-      Haptics.impactAsync(Haptics.ImpactFeedbackStyle.Light);
-    } catch (error) {
-      // Silently fail if haptics aren't available (e.g., simulator)
-    }
-  },
-
-  medium: () => {
-    if (Platform.OS === 'web') return;
-    try {
-      Haptics.impactAsync(Haptics.ImpactFeedbackStyle.Medium);
-    } catch (error) {
-      // Silently fail if haptics aren't available (e.g., simulator)
-    }
-  },
-
-  heavy: () => {
-    if (Platform.OS === 'web') return;
-    try {
-      Haptics.impactAsync(Haptics.ImpactFeedbackStyle.Heavy);
-    } catch (error) {
-      // Silently fail if haptics aren't available (e.g., simulator)
-    }
-  },
-
-  selection: () => {
-    if (Platform.OS === 'web') return;
-    try {
-      Haptics.selectionAsync();
-    } catch (error) {
-      // Silently fail if haptics aren't available (e.g., simulator)
-    }
-  },
-
-  success: () => {
-    if (Platform.OS === 'web') return;
-    try {
-      Haptics.notificationAsync(Haptics.NotificationFeedbackType.Success);
-    } catch (error) {
-      // Silently fail if haptics aren't available (e.g., simulator)
-    }
-  },
-
-  error: () => {
-    if (Platform.OS === 'web') return;
-    try {
-      Haptics.notificationAsync(Haptics.NotificationFeedbackType.Error);
-    } catch (error) {
-      // Silently fail if haptics aren't available (e.g., simulator)
-    }
-  },
-
-  warning: () => {
-    if (Platform.OS === 'web') return;
-    try {
-      Haptics.notificationAsync(Haptics.NotificationFeedbackType.Warning);
-    } catch (error) {
-      // Silently fail if haptics aren't available (e.g., simulator)
-    }
-  }
-};
+export { triggerHapticFeedback } from '../services/haptics';