use some target typed new

src/Microsoft.OpenApi.Hidi/Formatters/PowerShellFormatter.cs

@@ -163,10 +163,10 @@ private static IList<OpenApiParameter> ResolveFunctionParameters(IList<OpenApiPa
                 // Replace content with a schema object of type array
                 // for structured or collection-valued function parameters
                 parameter.Content = null;
-                parameter.Schema = new OpenApiSchema
+                parameter.Schema = new()
                 {
                     Type = "array",
-                    Items = new OpenApiSchema
+                    Items = new()
                     {
                         Type = "string"
                     }
@@ -179,7 +179,7 @@ private void AddAdditionalPropertiesToSchema(OpenApiSchema schema)
         {
             if (schema != null && !_schemaLoop.Contains(schema) && "object".Equals(schema.Type, StringComparison.OrdinalIgnoreCase))
             {
-                schema.AdditionalProperties = new OpenApiSchema { Type = "object" };
+                schema.AdditionalProperties = new() { Type = "object" };
 
                 /* Because 'additionalProperties' are now being walked,
                  * we need a way to keep track of visited schemas to avoid

src/Microsoft.OpenApi.Hidi/OpenApiService.cs

@@ -53,7 +53,7 @@ public static async Task TransformOpenApiDocument(HidiOptions options, ILogger l
                 if (options.Output == null)
                 {
                     var inputExtension = GetInputPathExtension(options.OpenApi, options.Csdl);
-                    options.Output = new FileInfo($"./output{inputExtension}");
+                    options.Output = new($"./output{inputExtension}");
                 };
 
                 if (options.CleanOutput && options.Output.Exists)
@@ -194,7 +194,7 @@ private static void WriteOpenApi(HidiOptions options, OpenApiFormat openApiForma
 
                 IOpenApiWriter writer = openApiFormat switch
                 {
-                    OpenApiFormat.Json => options.TerseOutput ? new OpenApiJsonWriter(textWriter, settings, options.TerseOutput) : new OpenApiJsonWriter(textWriter, settings, false),
+                    OpenApiFormat.Json => options.TerseOutput ? new(textWriter, settings, options.TerseOutput) : new OpenApiJsonWriter(textWriter, settings, false),
                     OpenApiFormat.Yaml => new OpenApiYamlWriter(textWriter, settings),
                     _ => throw new ArgumentException("Unknown format"),
                 };
@@ -368,11 +368,11 @@ private static async Task<ReadResult> ParseOpenApi(string openApiFile, bool inli
             {
                 stopwatch.Start();
 
-                result = await new OpenApiStreamReader(new OpenApiReaderSettings
-                {
+                result = await new OpenApiStreamReader(new()
+                    {
                     LoadExternalRefs = inlineExternal,
                     BaseUrl = openApiFile.StartsWith("http", StringComparison.OrdinalIgnoreCase) ?
-                        new Uri(openApiFile) :
+                        new(openApiFile) :
                         new Uri("file://" + new FileInfo(openApiFile).DirectoryName + Path.DirectorySeparatorChar)
                 }
                 ).ReadAsync(stream, cancellationToken).ConfigureAwait(false);
@@ -459,7 +459,7 @@ private static Dictionary<string, List<string>> EnumerateJsonDocument(JsonElemen
                         }
                         else
                         {
-                            paths.Add(path, new List<string> {method});
+                            paths.Add(path, new() {method});
                         }
                     }
                     else
@@ -741,7 +741,7 @@ internal static async Task PluginManifest(HidiOptions options, ILogger logger, C
                 outputFolder.Create();
             }
             // Write OpenAPI to Output folder
-            options.Output = new FileInfo(Path.Combine(options.OutputFolder, "openapi.json"));
+            options.Output = new(Path.Combine(options.OutputFolder, "openapi.json"));
             options.TerseOutput = true;
             WriteOpenApi(options, OpenApiFormat.Json, OpenApiSpecVersion.OpenApi3_0, document, logger);
 
@@ -762,7 +762,7 @@ internal static async Task PluginManifest(HidiOptions options, ILogger logger, C
             // Write OpenAIPluginManifest to Output folder
             var manifestFile = new FileInfo(Path.Combine(options.OutputFolder, "ai-plugin.json"));
             using var file = new FileStream(manifestFile.FullName, FileMode.Create);
-            using var jsonWriter = new Utf8JsonWriter(file, new JsonWriterOptions { Indented = true });
+            using var jsonWriter = new Utf8JsonWriter(file, new() { Indented = true });
             manifest.Write(jsonWriter);
             await jsonWriter.FlushAsync(cancellationToken).ConfigureAwait(false);
         }

src/Microsoft.OpenApi.Hidi/Options/HidiOptions.cs

@@ -53,7 +53,7 @@ private void ParseHidiOptions(ParseResult parseResult, CommandOptions options)
             LogLevel = parseResult.GetValueForOption(options.LogLevelOption);
             InlineLocal = parseResult.GetValueForOption(options.InlineLocalOption);
             InlineExternal = parseResult.GetValueForOption(options.InlineExternalOption);
-            FilterOptions = new FilterOptions
+            FilterOptions = new()
             {
                 FilterByOperationIds = parseResult.GetValueForOption(options.FilterByOperationIdsOption),
                 FilterByTags = parseResult.GetValueForOption(options.FilterByTagsOption),

src/Microsoft.OpenApi.Readers/OpenApiDiagnostic.cs

@@ -39,12 +39,12 @@ public void AppendDiagnostic(OpenApiDiagnostic diagnosticToAdd, string fileNameT
             foreach (var err in diagnosticToAdd.Errors)
             {
                 var errMsgWithFileName = fileNameIsSupplied ? $"[File: {fileNameToAdd}] {err.Message}" : err.Message;
-                Errors.Add(new OpenApiError(err.Pointer, errMsgWithFileName));
+                Errors.Add(new(err.Pointer, errMsgWithFileName));
             }
             foreach (var warn in diagnosticToAdd.Warnings)
             {
                 var warnMsgWithFileName = fileNameIsSupplied ? $"[File: {fileNameToAdd}] {warn.Message}" : warn.Message;
-                Warnings.Add(new OpenApiError(warn.Pointer, warnMsgWithFileName));
+                Warnings.Add(new(warn.Pointer, warnMsgWithFileName));
             }
         }
     }

src/Microsoft.OpenApi.Readers/OpenApiReaderSettings.cs

@@ -50,7 +50,7 @@ public class OpenApiReaderSettings
         /// <summary>
         /// Dictionary of parsers for converting extensions into strongly typed classes
         /// </summary>
-        public Dictionary<string, Func<IOpenApiAny, OpenApiSpecVersion, IOpenApiExtension>> ExtensionParsers { get; set; } = new Dictionary<string, Func<IOpenApiAny, OpenApiSpecVersion, IOpenApiExtension>>();
+        public Dictionary<string, Func<IOpenApiAny, OpenApiSpecVersion, IOpenApiExtension>> ExtensionParsers { get; set; } = new();
 
         /// <summary>
         /// Rules to use for validating OpenAPI specification.  If none are provided a default set of rules are applied.

src/Microsoft.OpenApi.Readers/OpenApiStreamReader.cs

@@ -68,7 +68,7 @@ public async Task<ReadResult> ReadAsync(Stream input, CancellationToken cancella
             {
                 // Buffer stream so that OpenApiTextReaderReader can process it synchronously
                 // YamlDocument doesn't support async reading.
-                bufferedStream = new MemoryStream();
+                bufferedStream = new();
                 await input.CopyToAsync(bufferedStream, 81920, cancellationToken);
                 bufferedStream.Position = 0;
             }

src/Microsoft.OpenApi.Readers/OpenApiTextReaderReader.cs

@@ -46,9 +46,9 @@ public OpenApiDocument Read(TextReader input, out OpenApiDiagnostic diagnostic)
             }
             catch (YamlException ex)
             {
-                diagnostic = new OpenApiDiagnostic();
-                diagnostic.Errors.Add(new OpenApiError($"#line={ex.Start.Line}", ex.Message));
-                return new OpenApiDocument();
+                diagnostic = new();
+                diagnostic.Errors.Add(new($"#line={ex.Start.Line}", ex.Message));
+                return new();
             }
 
             return new OpenApiYamlDocumentReader(this._settings).Read(yamlDocument, out diagnostic);
@@ -72,8 +72,8 @@ public async Task<ReadResult> ReadAsync(TextReader input, CancellationToken canc
             catch (YamlException ex)
             {
                 var diagnostic = new OpenApiDiagnostic();
-                diagnostic.Errors.Add(new OpenApiError($"#line={ex.Start.Line}", ex.Message));
-                return new ReadResult
+                diagnostic.Errors.Add(new($"#line={ex.Start.Line}", ex.Message));
+                return new()
                 {
                     OpenApiDocument = null,
                     OpenApiDiagnostic = diagnostic
@@ -101,8 +101,8 @@ public T ReadFragment<T>(TextReader input, OpenApiSpecVersion version, out OpenA
             }
             catch (YamlException ex)
             {
-                diagnostic = new OpenApiDiagnostic();
-                diagnostic.Errors.Add(new OpenApiError($"#line={ex.Start.Line}", ex.Message));
+                diagnostic = new();
+                diagnostic.Errors.Add(new($"#line={ex.Start.Line}", ex.Message));
                 return default;
             }
 

src/Microsoft.OpenApi.Readers/OpenApiYamlDocumentReader.cs

@@ -42,7 +42,7 @@ public OpenApiYamlDocumentReader(OpenApiReaderSettings settings = null)
         /// <returns>Instance of newly created OpenApiDocument</returns>
         public OpenApiDocument Read(YamlDocument input, out OpenApiDiagnostic diagnostic)
         {
-            diagnostic = new OpenApiDiagnostic();
+            diagnostic = new();
             var context = new ParsingContext(diagnostic)
             {
                 ExtensionParsers = _settings.ExtensionParsers,
@@ -65,7 +65,7 @@ public OpenApiDocument Read(YamlDocument input, out OpenApiDiagnostic diagnostic
             }
             catch (OpenApiException ex)
             {
-                diagnostic.Errors.Add(new OpenApiError(ex));
+                diagnostic.Errors.Add(new(ex));
             }
 
             // Validate the document
@@ -115,7 +115,7 @@ public async Task<ReadResult> ReadAsync(YamlDocument input, CancellationToken ca
             }
             catch (OpenApiException ex)
             {
-                diagnostic.Errors.Add(new OpenApiError(ex));
+                diagnostic.Errors.Add(new(ex));
             }
 
             // Validate the document
@@ -132,7 +132,7 @@ public async Task<ReadResult> ReadAsync(YamlDocument input, CancellationToken ca
                 }
             }
 
-            return new ReadResult
+            return new()
             {
                 OpenApiDocument = document,
                 OpenApiDiagnostic = diagnostic
@@ -147,7 +147,7 @@ private Task<OpenApiDiagnostic> LoadExternalRefs(OpenApiDocument document, Cance
             // Load this root document into the workspace
             var streamLoader = new DefaultStreamLoader(_settings.BaseUrl);
             var workspaceLoader = new OpenApiWorkspaceLoader(openApiWorkSpace, _settings.CustomExternalLoader ?? streamLoader, _settings);
-            return workspaceLoader.LoadAsync(new OpenApiReference { ExternalResource = "/" }, document, null, cancellationToken);
+            return workspaceLoader.LoadAsync(new() { ExternalResource = "/" }, document, null, cancellationToken);
         }
 
         private void ResolveReferences(OpenApiDiagnostic diagnostic, OpenApiDocument document)
@@ -181,7 +181,7 @@ private void ResolveReferences(OpenApiDiagnostic diagnostic, OpenApiDocument doc
         /// <returns>Instance of newly created OpenApiDocument</returns>
         public T ReadFragment<T>(YamlDocument input, OpenApiSpecVersion version, out OpenApiDiagnostic diagnostic) where T : IOpenApiElement
         {
-            diagnostic = new OpenApiDiagnostic();
+            diagnostic = new();
             var context = new ParsingContext(diagnostic)
             {
                 ExtensionParsers = _settings.ExtensionParsers
@@ -195,7 +195,7 @@ public T ReadFragment<T>(YamlDocument input, OpenApiSpecVersion version, out Ope
             }
             catch (OpenApiException ex)
             {
-                diagnostic.Errors.Add(new OpenApiError(ex));
+                diagnostic.Errors.Add(new(ex));
             }
 
             // Validate the element

src/Microsoft.OpenApi.Readers/ParseNodes/ListNode.cs

@@ -29,7 +29,7 @@ public override List<T> CreateList<T>(Func<MapNode, T> map)
                     $"Expected list at line {_nodeList.Start.Line} while parsing {typeof(T).Name}", _nodeList);
             }
 
-            return _nodeList.Select(n => map(new MapNode(Context, n as YamlMappingNode)))
+            return _nodeList.Select(n => map(new(Context, n as YamlMappingNode)))
                 .Where(i => i != null)
                 .ToList();
         }
@@ -49,7 +49,7 @@ public override List<T> CreateSimpleList<T>(Func<ValueNode, T> map)
                     $"Expected list at line {_nodeList.Start.Line} while parsing {typeof(T).Name}", _nodeList);
             }
 
-            return _nodeList.Select(n => map(new ValueNode(Context, n))).ToList();
+            return _nodeList.Select(n => map(new(Context, n))).ToList();
         }
 
         public IEnumerator<ParseNode> GetEnumerator()

src/Microsoft.OpenApi.Readers/ParseNodes/MapNode.cs

@@ -49,7 +49,7 @@ public PropertyNode this[string key]
             {
                 if (this._node.Children.TryGetValue(new YamlScalarNode(key), out var node))
                 {
-                    return new PropertyNode(Context, key, node);
+                    return new(Context, key, node);
                 }
 
                 return null;
@@ -74,7 +74,7 @@ public override Dictionary<string, T> CreateMap<T>(Func<MapNode, T> map)
                         Context.StartObject(key);
                         value = n.Value as YamlMappingNode == null
                           ? default
-                          : map(new MapNode(Context, n.Value as YamlMappingNode));
+                          : map(new(Context, n.Value as YamlMappingNode));
                     }
                     finally
                     {
@@ -110,7 +110,7 @@ public override Dictionary<string, T> CreateMapWithReference<T>(
                         Context.StartObject(key);
                         entry = (
                             key: key,
-                            value: map(new MapNode(Context, (YamlMappingNode)n.Value))
+                            value: map(new(Context, (YamlMappingNode)n.Value))
                         );
                         if (entry.value == null)
                         {
@@ -119,7 +119,7 @@ public override Dictionary<string, T> CreateMapWithReference<T>(
                         // If the component isn't a reference to another component, then point it to itself.
                         if (entry.value.Reference == null)
                         {
-                            entry.value.Reference = new OpenApiReference
+                            entry.value.Reference = new()
                             {
                                 Type = referenceType,
                                 Id = entry.key
@@ -155,7 +155,7 @@ public override Dictionary<string, T> CreateSimpleMap<T>(Func<ValueNode, T> map)
                         {
                             throw new OpenApiReaderException($"Expected scalar while parsing {typeof(T).Name}", Context);
                         }
-                        return (key, value: map(new ValueNode(Context, (YamlScalarNode)n.Value)));
+                        return (key, value: map(new(Context, (YamlScalarNode)n.Value)));
                     } finally {
                         Context.EndObject();
                     }
@@ -175,14 +175,14 @@ IEnumerator IEnumerable.GetEnumerator()
 
         public override string GetRaw()
         {
-            var x = new Serializer(new SerializerSettings(new JsonSchema()) { EmitJsonComptible = true });
+            var x = new Serializer(new(new JsonSchema()) { EmitJsonComptible = true });
             return x.Serialize(_node);
         }
 
         public T GetReferencedObject<T>(ReferenceType referenceType, string referenceId)
             where T : IOpenApiReferenceable, new()
         {
-            return new T
+            return new()
             {
                 UnresolvedReference = true,
                 Reference = Context.VersionService.ConvertToOpenApiReference(referenceId, referenceType)

src/Microsoft.OpenApi.Readers/ParseNodes/PropertyNode.cs

@@ -6,7 +6,6 @@
 using System.Linq;
 using Microsoft.OpenApi.Any;
 using Microsoft.OpenApi.Exceptions;
-using Microsoft.OpenApi.Models;
 using Microsoft.OpenApi.Readers.Exceptions;
 using SharpYaml.Serialization;
 
@@ -39,12 +38,12 @@ public void ParseField<T>(
                 }
                 catch (OpenApiReaderException ex)
                 {
-                    Context.Diagnostic.Errors.Add(new OpenApiError(ex));
+                    Context.Diagnostic.Errors.Add(new(ex));
                 }
                 catch (OpenApiException ex)
                 {
                     ex.Pointer = Context.GetLocation();
-                    Context.Diagnostic.Errors.Add(new OpenApiError(ex));
+                    Context.Diagnostic.Errors.Add(new(ex));
                 }
                 finally
                 {
@@ -63,12 +62,12 @@ public void ParseField<T>(
                     }
                     catch (OpenApiReaderException ex)
                     {
-                        Context.Diagnostic.Errors.Add(new OpenApiError(ex));
+                        Context.Diagnostic.Errors.Add(new(ex));
                     }
                     catch (OpenApiException ex)
                     {
                         ex.Pointer = Context.GetLocation();
-                        Context.Diagnostic.Errors.Add(new OpenApiError(ex));
+                        Context.Diagnostic.Errors.Add(new(ex));
                     }
                     finally
                     {
@@ -78,7 +77,7 @@ public void ParseField<T>(
                 else
                 {
                     Context.Diagnostic.Errors.Add(
-                        new OpenApiError("", $"{Name} is not a valid property at {Context.GetLocation()}"));
+                        new("", $"{Name} is not a valid property at {Context.GetLocation()}"));
                 }
             }
         }

src/Microsoft.OpenApi.Readers/ParseNodes/RootNode.cs

@@ -32,7 +32,7 @@ public ParseNode Find(JsonPointer referencePointer)
 
         public MapNode GetMap()
         {
-            return new MapNode(Context, (YamlMappingNode)_yamlDocument.RootNode);
+            return new(Context, (YamlMappingNode)_yamlDocument.RootNode);
         }
     }
 }