Adds an .editorconfig file, formats, and resolves analyzer issues

.editorconfig

@@ -0,0 +1,219 @@
+# editorconfig.org
+
+# top-most EditorConfig file
+root = true
+
+### Default settings:
+[*]
+insert_final_newline = true
+trim_trailing_whitespace = true
+end_of_line = crlf
+indent_style = space
+
+# C# files
+[*.cs]
+indent_size = 4
+
+# https://learn.microsoft.com/dotnet/fundamentals/code-analysis/style-rules
+
+# New line preferences
+csharp_new_line_before_open_brace = all
+csharp_new_line_before_else = true
+csharp_new_line_before_catch = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_between_query_expression_clauses = true
+
+# Indentation preferences
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = false
+csharp_indent_labels = one_less_than_current
+csharp_indent_switch_labels = true
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# 'Using' directive preferences
+dotnet_sort_system_directives_first = true
+dotnet_separate_import_directive_groups = false
+
+# License header
+dotnet_diagnostic.IDE0073.severity = warning
+file_header_template = Copyright (c) Microsoft Corporation. All Rights Reserved.\nLicensed under the MIT license.
+
+# Code style defaults
+csharp_prefer_braces = true:suggestion
+csharp_prefer_static_local_function = true:suggestion
+csharp_style_prefer_switch_expression = true:suggestion
+dotnet_style_readonly_field = true:warning
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+
+# Expression-level preferences
+dotnet_diagnostic.IDE0001.severity = warning # simplify name
+dotnet_diagnostic.IDE0002.severity = warning # simplify member access
+dotnet_diagnostic.IDE0004.severity = warning # remove unnecessary cast
+dotnet_style_operator_placement_when_wrapping = end_of_line
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_auto_properties = true:suggestion
+csharp_prefer_simple_default_expression = true:suggestion
+
+# Expression-bodied members
+csharp_style_expression_bodied_accessors = true:silent
+csharp_style_expression_bodied_constructors = false:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_lambdas = true:suggestion
+csharp_style_expression_bodied_local_functions = false:silent
+csharp_style_expression_bodied_methods = false:silent
+csharp_style_expression_bodied_operators = false:silent
+csharp_style_expression_bodied_properties = true:silent
+
+# Modifier preferences
+csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion
+
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:suggestion
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:suggestion
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:suggestion
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary:suggestion
+
+# Avoid this. unless absolutely necessary
+dotnet_style_qualification_for_field = false:suggestion
+dotnet_style_qualification_for_property = false:suggestion
+dotnet_style_qualification_for_method = false:suggestion
+dotnet_style_qualification_for_event = false:suggestion
+
+# New-line preferences
+dotnet_style_allow_multiple_blank_lines_experimental = false:warning
+csharp_style_allow_embedded_statements_on_same_line_experimental = false:warning
+csharp_style_allow_blank_lines_between_consecutive_braces_experimental = false:warning
+dotnet_style_allow_statement_immediately_after_block_experimental = false:warning
+csharp_style_allow_blank_line_after_colon_in_constructor_initializer_experimental = false:warning
+csharp_style_allow_blank_line_after_token_in_conditional_expression_experimental = false:warning
+csharp_style_allow_blank_line_after_token_in_arrow_expression_clause_experimental = false:warning
+
+# Types: use keywords instead of BCL types, and permit var only when the type is clear
+csharp_style_var_for_built_in_types = false:warning
+csharp_style_var_when_type_is_apparent = true:suggestion
+csharp_style_var_elsewhere = false:warning
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+dotnet_style_predefined_type_for_member_access = true:suggestion
+
+# Null checking preferences
+csharp_style_throw_expression = true:suggestion
+csharp_style_conditional_delegate_call = true:suggestion
+
+# Pascal case naming rule
+dotnet_naming_style.ipascalcase.required_prefix = I
+dotnet_naming_style.ipascalcase.capitalization = pascal_case
+
+dotnet_naming_rule.interfaces_should_be_ipascalcase.severity = warning
+dotnet_naming_rule.interfaces_should_be_ipascalcase.symbols = interfaces
+dotnet_naming_rule.interfaces_should_be_ipascalcase.style = ipascalcase
+dotnet_naming_symbols.interfaces.applicable_kinds = interface
+
+dotnet_naming_style.pascalcase.capitalization = pascal_case
+
+dotnet_naming_rule.types_and_namespaces_should_be_pascalcase.severity = warning
+dotnet_naming_rule.types_and_namespaces_should_be_pascalcase.symbols = types_and_namespaces
+dotnet_naming_rule.types_and_namespaces_should_be_pascalcase.style = pascalcase
+dotnet_naming_symbols.types_and_namespaces.applicable_kinds = namespace, class, struct, enum
+
+dotnet_naming_rule.non_field_members_should_be_pascalcase.severity = suggestion
+dotnet_naming_rule.non_field_members_should_be_pascalcase.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascalcase.style = pascalcase
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, method
+
+dotnet_naming_rule.local_constants_should_be_camelcase.severity = suggestion
+dotnet_naming_rule.local_constants_should_be_camelcase.symbols = local_constants
+dotnet_naming_rule.local_constants_should_be_camelcase.style = pascalcase
+dotnet_naming_symbols.local_constants.applicable_kinds = local
+dotnet_naming_symbols.local_constants.applicable_accessibilities = local
+dotnet_naming_symbols.local_constants.required_modifiers = const
+
+# Camel case naming rule
+dotnet_naming_style._camelcase.required_prefix = _
+dotnet_naming_style._camelcase.capitalization = camel_case
+
+dotnet_naming_rule.private_fields_should_be__camelcase.severity = suggestion
+dotnet_naming_rule.private_fields_should_be__camelcase.symbols = private_fields
+dotnet_naming_rule.private_fields_should_be__camelcase.style = _camelcase
+dotnet_naming_symbols.private_fields.applicable_kinds = field
+dotnet_naming_symbols.private_fields.applicable_accessibilities = private, protected, protected_internal, private_protected
+
+dotnet_naming_style.camelcase.capitalization = camel_case
+
+dotnet_naming_rule.parameters_should_be_camelcase.severity = suggestion
+dotnet_naming_rule.parameters_should_be_camelcase.symbols = parameters
+dotnet_naming_rule.parameters_should_be_camelcase.style = camelcase
+dotnet_naming_symbols.parameters.applicable_kinds = parameter
+dotnet_naming_symbols.parameters.applicable_accessibilities = *
+
+dotnet_naming_rule.local_variables_should_be_camelcase.severity = suggestion
+dotnet_naming_rule.local_variables_should_be_camelcase.symbols = local_variables
+dotnet_naming_rule.local_variables_should_be_camelcase.style = camelcase
+dotnet_naming_symbols.local_variables.applicable_kinds = local
+dotnet_naming_symbols.local_variables.applicable_accessibilities = local
+
+# Xml project files
+[*.csproj]
+indent_size = 2
+charset = utf-8
+
+# Xml build files
+[*.builds]
+indent_size = 2
+
+# Xml files
+[*.xml]
+indent_size = 2
+
+# Xml config files
+[*.{props,targets,config,nuspec}]
+indent_size = 2
+
+# YAML config files
+[*.{yml,yaml}]
+indent_size = 2
+
+# JSON config files
+[*.json]
+indent_size = 2
+
+# Shell scripts
+[*.sh]
+end_of_line = lf
+[*.{cmd,bat}]
+end_of_line = crlf

examples/BlazorServerApp/BrowserFilter.cs

@@ -1,4 +1,7 @@
-using Microsoft.FeatureManagement;
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
+// Licensed under the MIT license.
+
+using Microsoft.FeatureManagement;
 
 namespace BlazorServerApp
 {
@@ -45,7 +48,7 @@ private static bool IsChromeBrowser(string userAgentContext)
                 return false;
             }
 
-            return userAgentContext.Contains("chrome", StringComparison.OrdinalIgnoreCase) && 
+            return userAgentContext.Contains("chrome", StringComparison.OrdinalIgnoreCase) &&
                 !userAgentContext.Contains("edg", StringComparison.OrdinalIgnoreCase);
         }
 

examples/BlazorServerApp/BrowserFilterSettings.cs

@@ -1,4 +1,7 @@
-namespace BlazorServerApp
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
+// Licensed under the MIT license.
+
+namespace BlazorServerApp
 {
     public class BrowserFilterSettings
     {

examples/BlazorServerApp/Data/WeatherForecast.cs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
+// Licensed under the MIT license.
+
 namespace BlazorServerApp.Data
 {
     public class WeatherForecast

examples/BlazorServerApp/Data/WeatherForecastService.cs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
+// Licensed under the MIT license.
+
 namespace BlazorServerApp.Data
 {
     public class WeatherForecastService

examples/BlazorServerApp/MyTargetingContextAccessor.cs

@@ -1,4 +1,7 @@
-using Microsoft.AspNetCore.Components.Authorization;
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
+// Licensed under the MIT license.
+
+using Microsoft.AspNetCore.Components.Authorization;
 using Microsoft.FeatureManagement.FeatureFilters;
 
 namespace BlazorServerApp

examples/BlazorServerApp/Pages/Error.cshtml.cs

@@ -1,6 +1,9 @@
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.RazorPages;
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
+// Licensed under the MIT license.
+
 using System.Diagnostics;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
 
 namespace BlazorServerApp.Pages
 {

examples/BlazorServerApp/Program.cs

@@ -1,3 +1,6 @@
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
+// Licensed under the MIT license.
+
 using BlazorServerApp.Data;
 using Microsoft.AspNetCore.Authentication.Cookies;
 using Microsoft.FeatureManagement;
@@ -8,7 +11,7 @@ public class Program
     {
         public static void Main(string[] args)
         {
-            var builder = WebApplication.CreateBuilder(args);
+            WebApplicationBuilder builder = WebApplication.CreateBuilder(args);
 
             builder.Services.AddRazorPages();
             builder.Services.AddServerSideBlazor();
@@ -26,7 +29,7 @@ public static void Main(string[] args)
                 .WithTargeting<MyTargetingContextAccessor>()
                 .AddFeatureFilter<BrowserFilter>();
 
-            var app = builder.Build();
+            WebApplication app = builder.Build();
 
             if (!app.Environment.IsDevelopment())
             {
@@ -48,4 +51,4 @@ public static void Main(string[] args)
             app.Run();
         }
     }
-}
+}

examples/BlazorServerApp/UserAgentContext.cs

@@ -1,4 +1,7 @@
-namespace BlazorServerApp
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
+// Licensed under the MIT license.
+
+namespace BlazorServerApp
 {
     public class UserAgentContext
     {

examples/ConsoleApp/AccountServiceContext.cs

@@ -1,7 +1,7 @@
-// Copyright (c) Microsoft Corporation.
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
 // Licensed under the MIT license.
-//
+
 class AccountServiceContext : IAccountContext
 {
     public string AccountId { get; set; }
-}
+}

examples/ConsoleApp/FeatureFilters/AccountIdFilter.cs

@@ -1,6 +1,6 @@
-// Copyright (c) Microsoft Corporation.
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
 // Licensed under the MIT license.
-//
+
 using Microsoft.Extensions.Configuration;
 using Microsoft.FeatureManagement;
 

examples/ConsoleApp/FeatureFilters/IAccountContext.cs

@@ -1,6 +1,6 @@
-// Copyright (c) Microsoft Corporation.
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
 // Licensed under the MIT license.
-//
+
 public interface IAccountContext
 {
     string AccountId { get; }

examples/ConsoleApp/Program.cs

@@ -1,4 +1,7 @@
-using Microsoft.Extensions.Configuration;
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
+// Licensed under the MIT license.
+
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.FeatureManagement;
 
@@ -31,7 +34,7 @@
 
     //
     // Mimic work items in a task-driven console application
-    foreach (var account in accounts)
+    foreach (string account in accounts)
     {
         const string FeatureName = "Beta";
 
@@ -49,4 +52,4 @@
         // Output results
         Console.WriteLine($"The {FeatureName} feature is {(enabled ? "enabled" : "disabled")} for the '{account}' account.");
     }
-}
+}

examples/FeatureFlagDemo/Authentication/QueryStringAuthenticationExtensions.cs

@@ -1,6 +1,6 @@
-// Copyright (c) Microsoft Corporation.
+// Copyright (c) Microsoft Corporation. All Rights Reserved.
 // Licensed under the MIT license.
-//
+
 using Microsoft.AspNetCore.Authentication;
 
 namespace FeatureFlagDemo.Authentication