Pass the terseOutput option provided to the OpenApiWriter settings for serializing JSON in a terse format

Author: MaggieKimani1

src/Microsoft.OpenApi.Hidi/OpenApiService.cs

@@ -44,6 +44,7 @@ public static async Task<int> TransformOpenApiDocument(
             bool cleanoutput,
             string? version,
             OpenApiFormat? format,
+            bool terseOutput,
             LogLevel loglevel,
             bool inlineLocal,
             bool inlineExternal,
@@ -188,11 +189,13 @@ CancellationToken cancellationToken
                     using var outputStream = output?.Create();
                     var textWriter = outputStream != null ? new StreamWriter(outputStream) : Console.Out;
 
-                    var settings = new OpenApiWriterSettings()
+                    var settings = new OpenApiWriterSettings();
+                    if (terseOutput)
                     {
-                        InlineLocalReferences = inlineLocal,
-                        InlineExternalReferences = inlineExternal
-                    };
+                        settings.Terse = terseOutput;
+                    }
+                    settings.InlineLocalReferences = inlineLocal;
+                    settings.InlineExternalReferences = inlineExternal;
 
                     IOpenApiWriter writer = openApiFormat switch
                     {

src/Microsoft.OpenApi/Writers/OpenApiJsonWriter.cs

@@ -35,6 +35,7 @@ public OpenApiJsonWriter(TextWriter textWriter, OpenApiJsonWriterSettings settin
         /// <param name="settings">Settings for controlling how the OpenAPI document will be written out.</param>
         public OpenApiJsonWriter(TextWriter textWriter, OpenApiWriterSettings settings) : base(textWriter, settings)
         {
+            _produceTerseOutput = settings.Terse;
         }
 
         /// <summary>