Code styling

Added brackets for const lambdas
Converted const lambdas with multiple instructions to functions

front/src/api/announcement/types.ts

@@ -17,21 +17,23 @@ type AnnouncementResponse = {
     booked_by: number
 }
 
-const isAnnouncementResponse = (obj: unknown): obj is AnnouncementResponse => isObject(obj, {
-    'id': 'number',
-    'user_id': 'number',
-    'name': 'string',
-    'category': isCategory,
-    'best_by': 'number',
-    'address': 'string',
-    'longtitude': 'number',
-    'latitude': 'number',
-    'description': 'string',
-    'src': 'string?',
-    'metro': 'string',
-    'trashId': 'number?',
-    'booked_by': 'number'
-})
+const isAnnouncementResponse = (obj: unknown): obj is AnnouncementResponse => (
+    isObject(obj, {
+        'id': 'number',
+        'user_id': 'number',
+        'name': 'string',
+        'category': isCategory,
+        'best_by': 'number',
+        'address': 'string',
+        'longtitude': 'number',
+        'latitude': 'number',
+        'description': 'string',
+        'src': 'string?',
+        'metro': 'string',
+        'trashId': 'number?',
+        'booked_by': 'number'
+    })
+)
 
 type Announcement = {
     id: number,