Align the repository with awesome-humans/dotnet

.dockerignore

@@ -1,2 +1,2 @@
-bin/
+bin/
 obj/

.editorconfig

@@ -1,43 +1,158 @@
-root = true
-
-[*]
-indent_style = space
-trim_trailing_whitespace = true
-
-[{*.yml,*.props, *.*proj}]
-indent_size = 2
-
-[*.cs]
-indent_size = 4
-
-# CA1822: Mark members as static
-dotnet_diagnostic.ca1822.severity = silent
-
-csharp_style_expression_bodied_methods = true:suggestion
-csharp_style_namespace_declarations = file_scoped
-
-# Microsoft .NET properties
-csharp_new_line_before_members_in_object_initializers = false
-csharp_preferred_modifier_order = public, private, protected, internal, new, sealed, abstract, virtual, static, readonly, override, extern, unsafe, volatile, async:suggestion
-csharp_using_directive_placement = inside_namespace:silent
-dotnet_sort_system_directives_first = false
-
-# ReSharper properties
-resharper_blank_lines_after_block_statements = 0
-resharper_blank_lines_around_auto_property = 0
-resharper_blank_lines_around_local_method = 0
-resharper_braces_for_for = required
-resharper_braces_for_foreach = required
-resharper_braces_for_ifelse = required
-resharper_csharp_blank_lines_around_field = 0
-resharper_csharp_blank_lines_around_invocable = 0
-resharper_csharp_indent_invocation_pars = none
-resharper_csharp_insert_final_newline = true
-resharper_csharp_max_line_length = 100
-resharper_csharp_wrap_arguments_style = chop_if_long
-resharper_instance_members_qualify_declared_in = base_class
-resharper_parentheses_redundancy_style = remove
-resharper_place_expr_method_on_single_line = true
-resharper_remove_blank_lines_near_braces_in_declarations = false
-resharper_wrap_array_initializer_style = chop_if_long
-resharper_wrap_object_and_collection_initializer_style = wrap_if_long
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+[*.{json,jsonc,yml,yaml,props,targets,csproj,fsproj,slnx,slnf,xml,config}]
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{cs,fs}]
+dotnet_analyzer_diagnostic.severity = warning
+
+[*.cs]
+# --- Language version and style: latest, expression-oriented, explicit intent ---
+csharp_style_var_for_built_in_types = true:suggestion
+csharp_style_var_when_type_is_apparent = true:suggestion
+csharp_style_var_elsewhere = true:suggestion
+csharp_style_expression_bodied_methods = when_on_single_line:suggestion
+# Constructors too. Left unset, the default (block bodies) is raised to a warning by the bulk
+# severity above and fails every one-line constructor (IDE0021).
+csharp_style_expression_bodied_constructors = when_on_single_line:suggestion
+csharp_style_expression_bodied_properties = true:suggestion
+csharp_style_namespace_declarations = file_scoped:warning
+csharp_style_prefer_primary_constructors = true:suggestion
+csharp_style_prefer_switch_expression = true:warning
+csharp_style_pattern_matching_over_as_with_null_check = true:warning
+csharp_style_prefer_null_check_over_type_check = true:warning
+csharp_prefer_simple_using_statement = true:warning
+csharp_style_prefer_top_level_statements = true:suggestion
+csharp_style_prefer_method_group_conversion = true:suggestion
+csharp_using_directive_placement = outside_namespace:warning
+
+# Prefer auto-implemented properties over trivial hand-written backing fields. Set the severity
+# here, not on dotnet_style_prefer_auto_properties below, which is the same rule: a
+# dotnet_diagnostic entry overrides the option's trailing severity, so the second has no effect.
+dotnet_diagnostic.IDE0032.severity = warning
+
+# The bulk severity above raises IDE0058 (unused expression value) to a warning, which requires
+# `_ =` on every discarded result, including each Assert.Throws in a test project. Keep it silent.
+dotnet_diagnostic.IDE0058.severity = silent
+
+# The one globalization rule AnalysisLevel=latest-recommended leaves silent: string.Equals
+# without a StringComparison. CA1304/1305/1309/1310/1311 already warn (opinions/globalization.md).
+dotnet_diagnostic.CA1307.severity = warning
+
+# The one Meziantou.Analyzer TimeProvider rule that ships disabled: prefer overloads taking a
+# TimeProvider. MA0166/MA0188 ship enabled at info severity and are raised to warnings by the
+# bulk dotnet_analyzer_diagnostic.severity above (opinions/datetime.md).
+dotnet_diagnostic.MA0167.severity = warning
+
+# --- Nullability and correctness ---
+dotnet_style_require_accessibility_modifiers = always:warning
+dotnet_style_readonly_field = true:warning
+dotnet_style_prefer_auto_properties = true # severity: IDE0032 above
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_prefer_collection_expression = true:warning
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_coalesce_expression = true:warning
+dotnet_style_null_propagation = true:warning
+
+# --- Naming: standard .NET conventions ---
+dotnet_naming_rule.interfaces_begin_with_i.severity = warning
+dotnet_naming_rule.interfaces_begin_with_i.symbols = interfaces
+dotnet_naming_rule.interfaces_begin_with_i.style = prefix_i
+dotnet_naming_symbols.interfaces.applicable_kinds = interface
+dotnet_naming_style.prefix_i.required_prefix = I
+dotnet_naming_style.prefix_i.capitalization = pascal_case
+
+# Constants take PascalCase. A rule with required_modifiers is more specific than the private-field
+# rule below, so it wins for consts; without it, a private const needs an underscore prefix.
+dotnet_naming_rule.constants_pascal_case.severity = warning
+dotnet_naming_rule.constants_pascal_case.symbols = constants
+dotnet_naming_rule.constants_pascal_case.style = pascal_case
+dotnet_naming_symbols.constants.applicable_kinds = field, local
+dotnet_naming_symbols.constants.applicable_accessibilities = *
+dotnet_naming_symbols.constants.required_modifiers = const
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+# Static readonly fields take PascalCase, as this repository has always used. Like the const rule,
+# required_modifiers makes it more specific than the private-field rule below.
+dotnet_naming_rule.static_readonly_pascal_case.severity = warning
+dotnet_naming_rule.static_readonly_pascal_case.symbols = static_readonly_fields
+dotnet_naming_rule.static_readonly_pascal_case.style = pascal_case
+dotnet_naming_symbols.static_readonly_fields.applicable_kinds = field
+dotnet_naming_symbols.static_readonly_fields.applicable_accessibilities = *
+dotnet_naming_symbols.static_readonly_fields.required_modifiers = static, readonly
+
+dotnet_naming_rule.private_fields_camel_underscore.severity = warning
+dotnet_naming_rule.private_fields_camel_underscore.symbols = private_fields
+dotnet_naming_rule.private_fields_camel_underscore.style = underscore_camel
+dotnet_naming_symbols.private_fields.applicable_kinds = field
+dotnet_naming_symbols.private_fields.applicable_accessibilities = private
+dotnet_naming_style.underscore_camel.required_prefix = _
+dotnet_naming_style.underscore_camel.capitalization = camel_case
+
+[*.fs]
+fsharp_multiline_bracket_style = stroustrup
+
+[*.cs]
+# --- Repository choices for LeetCode solutions ---
+# The var style rules above use var everywhere, which this repository has always done
+# Methods are expression-bodied wherever they fit, not only on a single line
+csharp_style_expression_bodied_methods = true:suggestion
+
+# Test and benchmark methods are instance members, so xUnit and BenchmarkDotNet can discover them.
+# MA0038 is Meziantou's deprecated duplicate of CA1822.
+dotnet_diagnostic.CA1822.severity = none
+dotnet_diagnostic.MA0038.severity = none
+
+# Each problem lives in its own file as part of the partial Problem class
+dotnet_diagnostic.MA0048.severity = none
+
+# Signatures follow the ones LeetCode gives, which use List<T> and similar concrete types
+dotnet_diagnostic.MA0016.severity = none
+dotnet_diagnostic.CA1002.severity = none
+
+# Node types expose public fields (ListNode.val, TreeNode.left), as LeetCode defines them
+dotnet_diagnostic.CA1051.severity = none
+
+# TODO comments are deliberate notes on solutions worth revisiting
+dotnet_diagnostic.MA0026.severity = none
+
+csharp_new_line_before_members_in_object_initializers = false
+csharp_preferred_modifier_order = public, private, protected, internal, new, sealed, abstract, virtual, static, readonly, override, extern, unsafe, volatile, async:suggestion
+dotnet_sort_system_directives_first = false
+
+# ReSharper properties
+resharper_blank_lines_after_block_statements = 0
+resharper_blank_lines_around_auto_property = 0
+resharper_blank_lines_around_local_method = 0
+resharper_braces_for_for = required
+resharper_braces_for_foreach = required
+resharper_braces_for_ifelse = required
+resharper_csharp_blank_lines_around_field = 0
+resharper_csharp_blank_lines_around_invocable = 0
+resharper_csharp_indent_invocation_pars = none
+resharper_csharp_insert_final_newline = true
+resharper_csharp_max_line_length = 100
+resharper_csharp_wrap_arguments_style = chop_if_long
+resharper_instance_members_qualify_declared_in = base_class
+resharper_parentheses_redundancy_style = remove
+resharper_place_expr_method_on_single_line = true
+resharper_remove_blank_lines_near_braces_in_declarations = false
+resharper_wrap_array_initializer_style = chop_if_long
+resharper_wrap_object_and_collection_initializer_style = wrap_if_long
+
+[LeetCode/**.cs]
+# Console messages format each resource string once per command, so caching a CompositeFormat gains nothing
+dotnet_diagnostic.CA1863.severity = none
+# The app uses the static AnsiConsole by design, and Spectre.Console.Analyzer 1.0.0 crashes on this rule (AD0001)
+dotnet_diagnostic.Spectre1010.severity = none

.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

.github/dependabot.yml

@@ -1,21 +1,21 @@
-version: 2
-updates:
-  - package-ecosystem: "docker"
-    directory: "/LeetCode"
-    schedule:
-      interval: "weekly"
-  - package-ecosystem: "github-actions"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-  - package-ecosystem: "nuget"
-    directory: "/"
-    schedule:
-      interval: "weekly"
-    groups:
-      xunit:
-        patterns:
-          - "xunit*"
-      spectre:
-        patterns:
-          - "Spectre*"
+version: 2
+updates:
+  - package-ecosystem: "docker"
+    directory: "/LeetCode"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "nuget"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    groups:
+      xunit:
+        patterns:
+          - "xunit*"
+      spectre:
+        patterns:
+          - "Spectre*"