Creata pagina "user"

SteUp.Shared/Core/Utility/UtilityString.cs

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+namespace SteUp.Shared.Core.Utility;
+
+public static class UtilityString
+{
+    public static string ExtractInitials(string? fullname)
+    {
+        if (fullname == null) return "";
+
+        return string.Concat(fullname
+            .Split(' ', StringSplitOptions.RemoveEmptyEntries)
+            .Take(3)
+            .Select(word => char.ToUpper(word[0])));
+    }
+
+    public static string FirstCharToUpper(this string input) =>
+        input switch
+        {
+            null => throw new ArgumentNullException(nameof(input)),
+            "" => throw new ArgumentException($"{nameof(input)} cannot be empty", nameof(input)),
+            _ => input[0].ToString().ToUpper() + input[1..]
+        };
+}