minor changes

src/FileHandler.py

@@ -7,28 +7,29 @@ load_dotenv()
 
 file_path = os.getenv("file_path") if os.getenv("file_path") else "./checklist.md"
 
-def read_json() -> dict | None:
+def read_json() -> dict:
     try:
         with open("./src/json/ingredients.json", "rt") as file:
             return json.load(file)
     except:
         print("Could not find or read file.")
+        return {}
 
-def update_json(meals: dict):
+def update_json(meals: dict) -> None:
     try:
         with open("./src/json/ingredients.json", "w") as file:
             json.dump(meals, file, indent=4)
     except Exception as e:
         print(f"Unable to write data to file. {e}")
 
-def get_selected_meals(meals: dict) -> dict | None:
+def get_selected_meals(meals: dict) -> dict:
     meal_json = read_json()
     selected_meals = {}
     if meal_json:
         for meal in meals:
             if meal in meal_json:
                 selected_meals[meal] = meal_json[meal]
-        return selected_meals
+    return selected_meals
 
 def combine_ingredients(meals: dict) -> dict:
     combined_ingredients = {}