Marked stateless methods as static

Resolves `CA1822`. A number of methods did not rely on or impact instance data, and thus can be migrated to `static`.

Author: JeremyCaney

OnTopic.Editor.AspNetCore.Host/Program.cs

@@ -16,7 +16,7 @@ namespace OnTopicTest {
   ///   The <see cref="Program"/> class—and it's <see cref="Program.Main(String[])"/> method—represent the entry point into the
   ///   ASP.NET Core web application.
   /// </summary>
-  public class Program {
+  public static class Program {
 
     /*==========================================================================================================================
     | METHOD: MAIN
@@ -37,7 +37,7 @@ public static IHostBuilder CreateHostBuilder(string[] args) =>
         .CreateDefaultBuilder(args)
         .ConfigureWebHostDefaults(webBuilder => {
           webBuilder.UseStartup<Startup>();
-          });
+        });
 
   } //Class
 } //Namespace

OnTopic.Editor.AspNetCore.Host/SampleActivator.cs

@@ -119,7 +119,7 @@ public object Create(ViewComponentContext context) {
       /*------------------------------------------------------------------------------------------------------------------------
       | Configure and return appropriate view component
       \-----------------------------------------------------------------------------------------------------------------------*/
-      if (_standardEditorComposer.IsEditorComponent(type)) {
+      if (StandardEditorComposer.IsEditorComponent(type)) {
         return _standardEditorComposer.ActivateEditorComponent(type, _topicRepository);
       }
 

OnTopic.Editor.AspNetCore.Host/Startup.cs

@@ -110,7 +110,7 @@ public void ConfigureServices(IServiceCollection services) {
     ///   Provides configuration the application. This method is called by the runtime to bootstrap the application
     ///   configuration, including the HTTP pipeline.
     /// </summary>
-    public void Configure(IApplicationBuilder app, IWebHostEnvironment env) {
+    public static void Configure(IApplicationBuilder app, IWebHostEnvironment env) {
 
       /*------------------------------------------------------------------------------------------------------------------------
       | Configure: Error Pages

OnTopic.Editor.AspNetCore/Components/FileListViewComponent.cs

@@ -89,7 +89,7 @@ string htmlFieldPrefix
     /// <summary>
     ///   Retrieves a collection of files in a directory, given the provided <see cref="Path"/>.
     /// </summary>
-    public List<SelectListItem> GetFiles(
+    public static List<SelectListItem> GetFiles(
       string inheritedValue,
       FileListAttributeTopicViewModel attribute,
       string absolutePath

OnTopic.Editor.AspNetCore/Components/TopicListViewComponent.cs

@@ -151,7 +151,7 @@ public IViewComponentResult Invoke(
     >---------------------------------------------------------------------------------------------------------------------------
     | Retrieves a collection of topics with optional control call filter properties Scope, AttributeName and AttributeValue.
     \-------------------------------------------------------------------------------------------------------------------------*/
-    public List<QueryResultTopicViewModel> GetTopics(
+    public static List<QueryResultTopicViewModel> GetTopics(
       Topic  topic              = null,
       string attributeKey       = null,
       string attributeValue     = null,

OnTopic.Editor.AspNetCore/StandardEditorComposer.cs

@@ -66,7 +66,7 @@ public StandardEditorComposer(ITopicRepository topicRepository, IWebHostEnvironm
     /// <summary>
     ///   Determines whether a given type is capable of being activated by the <see cref="Activate"/> method.
     /// </summary>
-    public bool IsEditorComponent(Type type) =>
+    public static bool IsEditorComponent(Type type) =>
       typeof(StandardEditorComposer).Assembly.Equals(type.Assembly) &&
       typeof(ViewComponent).IsAssignableFrom(type);