Add JSON formatter to DevToys 2.0

src/app/dev/DevToys.Tools/DevToys.Tools.csproj

@@ -38,6 +38,11 @@
       <AutoGen>True</AutoGen>
       <DependentUpon>GlobalStrings.resx</DependentUpon>
     </Compile>
+    <Compile Update="Tools\Formatters\Json\JsonFormatter.Designer.cs">
+      <DependentUpon>JsonFormatter.resx</DependentUpon>
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+    </Compile>
     <Compile Update="Tools\Formatters\Xml\XmlFormatter.Designer.cs">
       <DependentUpon>XmlFormatter.resx</DependentUpon>
       <DesignTime>True</DesignTime>
@@ -173,6 +178,10 @@
       <LastGenOutput>JsonTableConverter.Designer.cs</LastGenOutput>
       <Generator>ResXFileCodeGenerator</Generator>
     </EmbeddedResource>
+    <EmbeddedResource Update="Tools\Formatters\Json\JsonFormatter.resx">
+      <LastGenOutput>JsonFormatter.Designer.cs</LastGenOutput>
+      <Generator>ResXFileCodeGenerator</Generator>
+    </EmbeddedResource>
     <EmbeddedResource Update="Tools\Formatters\Xml\XmlFormatter.resx">
       <LastGenOutput>XmlFormatter.Designer.cs</LastGenOutput>
       <Generator>ResXFileCodeGenerator</Generator>

src/app/dev/DevToys.Tools/Helpers/JsonHelper.cs

@@ -16,8 +16,6 @@ internal static partial class JsonHelper
     /// </summary>
     internal static bool IsValid(string? input, ILogger logger)
     {
-        input = input?.Trim();
-
         if (input == null)
         {
             return true;
@@ -48,16 +46,16 @@ internal static bool IsValid(string? input, ILogger logger)
     /// <summary>
     /// Format a string to the specified JSON format.
     /// </summary>
-    internal static async ValueTask<string> Format(
+    internal static async Task<ResultInfo<string>> Format(
         string? input,
         Indentation indentationMode,
         bool sortProperties,
         ILogger logger,
         CancellationToken cancellationToken)
     {
-        if (input == null || !IsValid(input, logger))
+        if (string.IsNullOrWhiteSpace(input))
         {
-            return string.Empty;
+            return new(string.Empty, false);
         }
 
         try
@@ -124,16 +122,16 @@ internal static async ValueTask<string> Format(
                 jToken.WriteTo(jsonTextWriter);
             }
 
-            return stringBuilder.ToString();
+            return new(stringBuilder.ToString(), true);
         }
         catch (JsonReaderException ex)
         {
-            return ex.Message;
+            return new(ex.Message, false);
         }
         catch (Exception ex)
         {
             logger.LogError(ex, "Invalid JSON format 'indentationMode'", indentationMode);
-            return ex.Message;
+            return new(ex.Message, false);
         }
     }