Update CollectionExtensions.cs

Elektryk-Andrzej · Elektryk-Andrzej · commit 8bc235b02ff9 · 2025-10-29T11:48:58.000+01:00
diff --git a/Helpers/Extensions/CollectionExtensions.cs b/Helpers/Extensions/CollectionExtensions.cs
@@ -34,7 +34,7 @@ public static IEnumerable<TResult> Flatten<TResult>(
         return source.SelectMany(x => x);
     }
 
-    public static string JoinStrings(this IEnumerable<string> source, string separator = "")
+    public static string JoinStrings(this IEnumerable<string> source, string separator)
     {
         return string.Join(separator, source);
     }

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ public static IEnumerable<TResult> Flatten<TResult>(`
`34`	`34`	`return source.SelectMany(x => x);`
`35`	`35`	`}`
`36`	`36`
`37`		`- public static string JoinStrings(this IEnumerable<string> source, string separator = "")`
	`37`	`+ public static string JoinStrings(this IEnumerable<string> source, string separator)`
`38`	`38`	`{`
`39`	`39`	`return string.Join(separator, source);`
`40`	`40`	`}`