Add logic to check if HolidayProvider available

After NoHolidaysHolidayProvider is internal class need a new function to check
nager · Mar 8, 2024 · 4cfa383 · 4cfa383
1 parent 052a66f
commit 4cfa383
Showing 1 changed file with 20 additions and 4 deletions.
diff --git a/src/Nager.Date/HolidaySystem.cs b/src/Nager.Date/HolidaySystem.cs
@@ -184,7 +184,8 @@ public static IHolidayProvider GetHolidayProvider(string countryCode)
                 throw new ArgumentException(string.Format(CountryCodeParsingError, countryCode));
             }
 
-            return GetHolidayProvider(parsedCountryCode);
+            TryGetHolidayProvider(parsedCountryCode, out var holidayProvider);
+            return holidayProvider;
         }
 
         /// <summary>
@@ -193,6 +194,18 @@ public static IHolidayProvider GetHolidayProvider(string countryCode)
         /// <param name="countryCode">Country Code (ISO 3166-1 ALPHA-2)</param>
         /// <returns>Holiday provider for given country</returns>
         public static IHolidayProvider GetHolidayProvider(CountryCode countryCode)
+        {
+            TryGetHolidayProvider(countryCode, out var holidayProvider);
+            return holidayProvider;
+        }
+
+        /// <summary>
+        /// Try get the holiday provider for the specified country
+        /// </summary>
+        /// <param name="countryCode"></param>
+        /// <param name="holidayProvider"></param>
+        /// <returns></returns>
+        public static bool TryGetHolidayProvider(CountryCode countryCode, out IHolidayProvider holidayProvider)
         {
             if (_licenseValid is null)
             {
@@ -201,15 +214,18 @@ public static IHolidayProvider GetHolidayProvider(CountryCode countryCode)
 
             if (!_licenseValid.Value)
             {
-                return NoHolidaysHolidayProvider.Instance;
+                holidayProvider = NoHolidaysHolidayProvider.Instance;
+                return false;
             }
 
             if (_holidaysProviders.TryGetValue(countryCode, out var provider))
             {
-                return provider.Value;
+                holidayProvider = provider.Value;
+                return true;
             }
 
-            return NoHolidaysHolidayProvider.Instance;
+            holidayProvider = NoHolidaysHolidayProvider.Instance;
+            return false;
         }
 
         #region Holidays for a given year