Place classes in project structure

Author: gave92

src/Files.App/Extensions/StringExtensions.cs

@@ -55,6 +55,14 @@ public static string WithEnding(this string str, string ending)
 			return result;
 		}
 
+		/// <summary>
+		/// Compares two strings for equality, but assumes that null string is equal to an empty string.
+		/// </summary>
+		public static bool NullableEqualTo(this string original, string other,
+			StringComparison stringComparison = StringComparison.Ordinal) => string.IsNullOrEmpty(original)
+			? string.IsNullOrEmpty(other)
+			: original.Equals(other, stringComparison);
+
 		private static readonly ResourceMap resourcesTree = new ResourceManager().MainResourceMap.TryGetSubtree("Resources");
 
 		private static readonly ConcurrentDictionary<string, string> cachedResources = new();

src/Files.App/Terminal/WebView2Extensions.cs renamed to src/Files.App/Extensions/WebView2Extensions.cs

@@ -9,7 +9,7 @@
 using System.Text;
 using Windows.Foundation;
 
-namespace Files.App.UserControls
+namespace Files.App.Extensions
 {
 	/// <summary>
 	/// Code modified from https://gist.github.com/mqudsi/ceb4ecee76eb4c32238a438664783480
@@ -146,7 +146,7 @@ public static async Task AddWebAllowedObject<T>(this WebView2 webview, string na
 								var awaiter = resultType.GetMethod(nameof(Task.GetAwaiter));
 								if (awaiter is object)
 								{
-									task = (dynamic)result;
+									task = result;
 								}
 							}
 							if (task is object)