.editorconfig

root = true

[*]
indent_style = space
indent_size = 4
trim_trailing_whitespace = true
insert_final_newline = true

[*.csproj]
indent_size = 2

[*.cs]
# Use "var" everywhere
csharp_style_var_for_built_in_types = true : error
csharp_style_var_when_type_is_apparent = true : error
csharp_style_var_elsewhere = true : suggestion

# Prefer method-like constructs to have a block body
csharp_style_expression_bodied_methods = false : none
csharp_style_expression_bodied_constructors = false : none
csharp_style_expression_bodied_operators = true : none

# Prefer property-like constructs to have an expression-body
csharp_style_expression_bodied_properties = true : none
csharp_style_expression_bodied_indexers = true : none
csharp_style_expression_bodied_accessors = true : none

# Require fields that are only assigned inline or in a ctor be marked with readonly
dotnet_style_readonly_field = true : error

# Code formatting rules
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_indent_case_contents = true
csharp_indent_switch_labels = true
csharp_indent_labels = flush_left
csharp_space_after_cast = false
csharp_space_after_keywords_in_control_flow_statements = true
csharp_space_between_method_declaration_parameter_list_parentheses = false
csharp_space_between_method_call_parameter_list_parentheses = false
csharp_space_between_parentheses = false
csharp_space_before_colon_in_inheritance_clause = true
csharp_space_after_colon_in_inheritance_clause = true
csharp_space_around_binary_operators = before_and_after
csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
csharp_space_between_method_call_name_and_opening_parenthesis = false
csharp_space_between_method_call_empty_parameter_list_parentheses = false
csharp_preserve_single_line_statements = false

# Sort using and Import directives with System.* appearing first
dotnet_sort_system_directives_first = true

# Avoid "this." and "Me." if not necessary
dotnet_style_qualification_for_field = true : error
dotnet_style_qualification_for_property = true : error
dotnet_style_qualification_for_method = true : error
dotnet_style_qualification_for_event = true : error

# Use language keywords instead of framework type names for type references
dotnet_style_predefined_type_for_locals_parameters_members = true : error
dotnet_style_predefined_type_for_member_access = true : error

# Pattern matching rules
csharp_style_pattern_matching_over_is_with_cast_check = true : error
csharp_style_pattern_matching_over_as_with_null_check = true : error

# Null checking rules
csharp_style_throw_expression = true : suggestion
csharp_style_conditional_delegate_call = true : error

# Code block rules
csharp_prefer_braces = false : error

# Use more modern language features when available
dotnet_style_object_initializer = true : error
dotnet_style_collection_initializer = true : error
dotnet_style_coalesce_expression = true : error
dotnet_style_null_propagation = true : error
dotnet_style_explicit_tuple_names = true : error
dotnet_style_prefer_inferred_tuple_names = true : error
dotnet_style_prefer_inferred_anonymous_type_member_names = true : error
dotnet_style_prefer_auto_properties = true : error
dotnet_style_prefer_is_null_check_over_reference_equality_method = true : error
dotnet_style_prefer_conditional_expression_over_assignment = true : error
dotnet_style_prefer_conditional_expression_over_return = false : none
csharp_prefer_simple_default_expression = true : error
csharp_style_deconstructed_variable_declaration = true : error
csharp_style_pattern_local_over_anonymous_function = true : error
csharp_style_inlined_variable_declaration = true : none

# Require modifiers to be specified in the correct order
dotnet_style_require_accessibility_modifiers = always : error
csharp_preferred_modifier_order = public,protected,internal,private,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async : error

# Use parentheses for clarity
dotnet_style_parentheses_in_other_binary_operators = always_for_clarity : error

# Define naming symbols
dotnet_naming_symbols.namespace_symbols.applicable_kinds = namespace
dotnet_naming_symbols.type_symbols.applicable_kinds = class,struct,enum,delegate
dotnet_naming_symbols.interface_symbols.applicable_kinds = interface
dotnet_naming_symbols.type_parameter_symbols.applicable_kinds = type_parameter
dotnet_naming_symbols.function_symbols.applicable_kinds = property,event,method,local_function
dotnet_naming_symbols.visible_field_symbols.applicable_kinds = field
dotnet_naming_symbols.visible_field_symbols.applicable_accessibilities = public,protected
dotnet_naming_symbols.private_field_symbols.applicable_kinds = field
dotnet_naming_symbols.private_field_symbols.applicable_accessibilities = private,internal,protected_internal
dotnet_naming_symbols.constant_symbols.applicable_kinds = field,local
dotnet_naming_symbols.constant_symbols.required_modifiers = const
dotnet_naming_symbols.static_readonly_symbols.applicable_kinds = field
dotnet_naming_symbols.static_readonly_symbols.required_modifiers = static,readonly
dotnet_naming_symbols.local_symbols.applicable_kinds = parameter,local

# Define naming styles
dotnet_naming_style.pascal_style.capitalization = pascal_case
dotnet_naming_style.i_pascal_style.capitalization = pascal_case
dotnet_naming_style.i_pascal_style.required_prefix = I
dotnet_naming_style.t_pascal_style.capitalization = pascal_case
dotnet_naming_style.t_pascal_style.required_prefix = T
dotnet_naming_style.camel_style.capitalization = camel_case

# Define naming rules
dotnet_naming_rule.namespace_names_must_be_in_pascal_style.symbols = namespace_symbols
dotnet_naming_rule.namespace_names_must_be_in_pascal_style.style = pascal_style
dotnet_naming_rule.namespace_names_must_be_in_pascal_style.severity = error
dotnet_naming_rule.type_names_must_be_in_pascal_style.symbols = type_symbols
dotnet_naming_rule.type_names_must_be_in_pascal_style.style = pascal_style
dotnet_naming_rule.type_names_must_be_in_pascal_style.severity = error
dotnet_naming_rule.interface_names_must_have_prefix.symbols = interface_symbols
dotnet_naming_rule.interface_names_must_have_prefix.style = i_pascal_style
dotnet_naming_rule.interface_names_must_have_prefix.severity = error
dotnet_naming_rule.type_parameter_names_must_have_prefix.symbols = type_parameter_symbols
dotnet_naming_rule.type_parameter_names_must_have_prefix.style = t_pascal_style
dotnet_naming_rule.type_parameter_names_must_have_prefix.severity = error
dotnet_naming_rule.function_names_must_be_in_pascal_style.symbols = function_symbols
dotnet_naming_rule.function_names_must_be_in_pascal_style.style = pascal_style
dotnet_naming_rule.function_names_must_be_in_pascal_style.severity = error
dotnet_naming_rule.visible_field_names_must_be_in_pascal_style.symbols = visible_field_symbols
dotnet_naming_rule.visible_field_names_must_be_in_pascal_style.style = pascal_style
dotnet_naming_rule.visible_field_names_must_be_in_pascal_style.severity = error
dotnet_naming_rule.constant_names_must_be_in_pascal_style.symbols = constant_symbols
dotnet_naming_rule.constant_names_must_be_in_pascal_style.style = pascal_style
dotnet_naming_rule.constant_names_must_be_in_pascal_style.severity = error
dotnet_naming_rule.static_readonly_field_names_must_be_in_pascal_style.symbols = static_readonly_symbols
dotnet_naming_rule.static_readonly_field_names_must_be_in_pascal_style.style = pascal_style
dotnet_naming_rule.static_readonly_field_names_must_be_in_pascal_style.severity = error
dotnet_naming_rule.local_names_must_be_in_camel_style.symbols = local_symbols
dotnet_naming_rule.local_names_must_be_in_camel_style.style = camel_style
dotnet_naming_rule.local_names_must_be_in_camel_style.severity = error
dotnet_naming_rule.private_field_names_must_be_in_camel_style.symbols = private_field_symbols
dotnet_naming_rule.private_field_names_must_be_in_camel_style.style = camel_style
dotnet_naming_rule.private_field_names_must_be_in_camel_style.severity = error