C# Projects .editorconfig

.editorconfig

# editorconfig.org
root = true

[*]
indent_style = space
indent_size = 2
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true

[*.cs]
indent_size = 4
end_of_line = crlf

# "This." and "Me." qualifiers: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#this_and_me
dotnet_style_qualification_for_field = true:warning
dotnet_style_qualification_for_property = true:warning
dotnet_style_qualification_for_method = true:suggestion
dotnet_style_qualification_for_event = true:warning

# Language keywords instead of framework type names for type references: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#language_keywords
dotnet_style_predefined_type_for_locals_parameters_members = true:warning
dotnet_style_predefined_type_for_member_access = true:warning

# Modifier preferences: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#normalize_modifiers
dotnet_style_require_accessibility_modifiers = always:suggestion
dotnet_style_readonly_field = true:warning
csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion

# Expression-level preferences: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#expression_level
dotnet_style_object_initializer = true:warning
dotnet_style_collection_initializer = true:warning
dotnet_style_explicit_tuple_names = true:warning
dotnet_style_prefer_inferred_tuple_names = true:suggestion
dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
dotnet_style_prefer_auto_properties = true:warning
dotnet_style_prefer_conditional_expression_over_assignment = true:suggestion
dotnet_style_prefer_conditional_expression_over_return = true:suggestion

# Null-checking preferences: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#null_checking
dotnet_style_coalesce_expression = true:warning
dotnet_style_null_propagation = true:warning

# Implicit and explicit types: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#var
csharp_style_var_for_built_in_types = true:warning
csharp_style_var_when_type_is_apparent = true:warning
csharp_style_var_elsewhere = false:warning

# Expression-bodied members: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#expression_bodied_members
csharp_style_expression_bodied_methods = when_on_single_line:warning
csharp_style_expression_bodied_constructor = when_on_single_line:suggestion
csharp_style_expression_bodied_operators = when_on_single_line:warning
csharp_style_expression_bodied_properties = when_on_single_line:warning
csharp_style_expression_bodied_indexers = when_on_single_line:warning
csharp_style_expression_bodied_accessors = when_on_single_line:warning

# Pattern matching: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#pattern_matching
csharp_style_pattern_matching_over_is_with_cast_check = true:warning
csharp_style_pattern_matching_over_as_with_null_check = true:warning

# Inlined variable declarations: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#inlined_variable_declarations
csharp_style_inlined_variable_declaration = true:warning

# Expression-level preferences: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#expression_level_csharp
csharp_prefer_simple_default_expression = true:warning
csharp_style_deconstructed_variable_declaration = true:warning
csharp_style_pattern_local_over_anonymous_function = true:warning

# "Null" checking preferences: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#null_checking_csharp
csharp_style_throw_expression = true:warning
csharp_style_conditional_delegate_call = true:warning

# Code block preferences: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#code_block
csharp_prefer_braces = true:warning

# Organize usings: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#net-formatting-settings
dotnet_sort_system_directives_first = true

# C# formatting settings: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#c-formatting-settings
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 options: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#indent
csharp_indent_case_contents = true
csharp_indent_switch_labels = true
csharp_indent_labels = one_less_than_current

# Spacing options: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#spacing
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

# Wrapping options: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-code-style-settings-reference#wrapping
csharp_preserve_single_line_statements = false
csharp_preserve_single_line_blocks = true

###############################
# Naming Conventions: https://docs.microsoft.com/en-us/visualstudio/ide/editorconfig-naming-conventions
###############################

# Style Definitions
dotnet_naming_style.pascal_case_style.capitalization = pascal_case
dotnet_naming_style.camel_case_style.capitalization = camel_case
dotnet_naming_style.I_prefix_style.required_prefix = I
dotnet_naming_style.I_prefix_style.capitalization = pascal_case
dotnet_naming_style.underscore_prefix_style.required_prefix = _
dotnet_naming_style.underscore_prefix_style.capitalization = camel_case

# Use PascalCase for constant fields
dotnet_naming_rule.constant_fields_should_be_pascal_case.severity  = warning
dotnet_naming_rule.constant_fields_should_be_pascal_case.symbols = constant_fields
dotnet_naming_rule.constant_fields_should_be_pascal_case.style = pascal_case_style
dotnet_naming_symbols.constant_fields.applicable_kinds = field
dotnet_naming_symbols.constant_fields.applicable_accessibilities = *
dotnet_naming_symbols.constant_fields.required_modifiers = const

# Use PascalCase for public fields
dotnet_naming_rule.pascal_case_for_public_fields.severity = warning
dotnet_naming_rule.pascal_case_for_public_fields.symbols = public_fields
dotnet_naming_rule.pascal_case_for_public_fields.style = pascal_case_style
dotnet_naming_symbols.public_fields.applicable_kinds = field
dotnet_naming_symbols.public_fields.applicable_accessibilities = public

# Interfaces must be PascalCase and have an I prefix
dotnet_naming_rule.interfaces_start_with_I.severity = warning
dotnet_naming_rule.interfaces_start_with_I.symbols = any_interface
dotnet_naming_rule.interfaces_start_with_I.style = I_prefix_style
dotnet_naming_symbols.any_interface.applicable_accessibilities = *
dotnet_naming_symbols.any_interface.applicable_kinds = interface

# Private fields must be prefixed with an _ (underscore)
dotnet_naming_rule.private_internal_fields_start_with_underscore.severity = warning
dotnet_naming_rule.private_internal_fields_start_with_underscore.symbols = private_internal_fields
dotnet_naming_rule.private_internal_fields_start_with_underscore.style = underscore_prefix_style
dotnet_naming_symbols.private_internal_fields.applicable_kinds = field
dotnet_naming_symbols.private_internal_fields.applicable_accessibilities = private, internal

# Classes, structs, methods, enums, events, properties, namespaces, delegates, type_parameters must be PascalCase
dotnet_naming_rule.general_naming.severity = warning
dotnet_naming_rule.general_naming.symbols = general
dotnet_naming_rule.general_naming.style = pascal_case_style
dotnet_naming_symbols.general.applicable_kinds = class,struct,enum,property,method,event,namespace,delegate,type_parameter
dotnet_naming_symbols.general.applicable_accessibilities = *

# Everything else is camelCase
dotnet_naming_rule.everything_else_naming.severity = warning
dotnet_naming_rule.everything_else_naming.symbols = everything_else
dotnet_naming_rule.everything_else_naming.style = camel_case_style
dotnet_naming_symbols.everything_else.applicable_kinds = *
dotnet_naming_symbols.everything_else.applicable_accessibilities = *