.editorconfig

root = true

[*]

# File header
file_header_template = Copyright (c) 2026 Danylo Fitel

end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
charset = utf-8

[*.{cs,csx}]
indent_style = space
indent_size = 4

# --- Roslyn / IDE code-style rules ---

# 'this.' qualification
dotnet_style_qualification_for_field = false
dotnet_style_qualification_for_property = false
dotnet_style_qualification_for_method = false
dotnet_style_qualification_for_event = false

# Language keywords over BCL types (int vs Int32)
dotnet_style_predefined_type_for_locals_parameters_members = true
dotnet_style_predefined_type_for_member_access = true

# var preferences
csharp_style_var_for_built_in_types = false
csharp_style_var_when_type_is_apparent = true
csharp_style_var_elsewhere = false

# Expression-bodied members
csharp_style_expression_bodied_methods = when_on_single_line
csharp_style_expression_bodied_constructors = false
csharp_style_expression_bodied_operators = when_on_single_line
csharp_style_expression_bodied_properties = when_on_single_line
csharp_style_expression_bodied_indexers = when_on_single_line
csharp_style_expression_bodied_accessors = when_on_single_line
csharp_style_expression_bodied_lambdas = when_on_single_line
csharp_style_expression_bodied_local_functions = false

# Pattern matching
csharp_style_pattern_matching_over_is_with_cast_check = true
csharp_style_pattern_matching_over_as_with_null_check = true
csharp_style_prefer_switch_expression = true
csharp_style_prefer_pattern_matching = true
csharp_style_prefer_not_pattern = true
csharp_style_prefer_extended_property_pattern = true

# Null-checking preferences
csharp_style_prefer_null_check_over_type_check = true
dotnet_style_coalesce_expression = true
dotnet_style_null_propagation = true
dotnet_style_prefer_is_null_check_over_reference_equality_method = true

# Modifier preferences
dotnet_style_require_accessibility_modifiers = for_non_interface_members
csharp_preferred_modifier_order = public,private,protected,internal,file,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async

# Object / collection initializers
dotnet_style_object_initializer = true
dotnet_style_collection_initializer = true
dotnet_style_prefer_collection_expression = when_types_loosely_match

# Tuple / anonymous type names
dotnet_style_explicit_tuple_names = true
dotnet_style_prefer_inferred_tuple_names = true
dotnet_style_prefer_inferred_anonymous_type_member_names = true

# Auto-properties / readonly
dotnet_style_prefer_auto_properties = true
dotnet_style_readonly_field = true

# File-scoped namespaces
csharp_style_namespace_declarations = file_scoped:warning

# Using directives
csharp_using_directive_placement = outside_namespace

# Primary constructors
csharp_style_prefer_primary_constructors = true

# Top-level statements
csharp_style_prefer_top_level_statements = true

# Raw string literals, UTF-8 string literals
csharp_style_prefer_utf8_string_literals = true

# Braces
csharp_prefer_braces = when_multiline

# Spacing
csharp_space_after_cast = 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

# Newline options
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
csharp_indent_case_contents = true
csharp_indent_switch_labels = true
csharp_indent_labels = one_less_than_current

# Wrapping
csharp_preserve_single_line_statements = false
csharp_preserve_single_line_blocks = true

# --- Naming conventions ---

# Interfaces: IPascalCase
dotnet_naming_rule.interface_should_be_begins_with_i.severity = warning
dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i

dotnet_naming_symbols.interface.applicable_kinds = interface
dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.interface.required_modifiers =

dotnet_naming_style.begins_with_i.required_prefix = I
dotnet_naming_style.begins_with_i.capitalization = pascal_case

# Types: PascalCase
dotnet_naming_rule.types_should_be_pascal_case.severity = warning
dotnet_naming_rule.types_should_be_pascal_case.symbols = types
dotnet_naming_rule.types_should_be_pascal_case.style = pascal_case

dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.types.required_modifiers =

dotnet_naming_style.pascal_case.capitalization = pascal_case

# Non-field members: PascalCase
dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = warning
dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case

dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
dotnet_naming_symbols.non_field_members.required_modifiers =

# Private / internal fields: _camelCase
dotnet_naming_rule.private_members_with_underscore.symbols = private_fields
dotnet_naming_rule.private_members_with_underscore.style = prefix_underscore
dotnet_naming_rule.private_members_with_underscore.severity = warning

dotnet_naming_symbols.private_fields.applicable_kinds = field
dotnet_naming_symbols.private_fields.applicable_accessibilities = private, internal

dotnet_naming_style.prefix_underscore.capitalization = camel_case
dotnet_naming_style.prefix_underscore.required_prefix = _

# Constants: PascalCase
dotnet_naming_rule.constants_should_be_pascal_case.severity = warning
dotnet_naming_rule.constants_should_be_pascal_case.symbols = constants
dotnet_naming_rule.constants_should_be_pascal_case.style = pascal_case

dotnet_naming_symbols.constants.applicable_kinds = field, local
dotnet_naming_symbols.constants.required_modifiers = const

# Async methods: PascalCaseAsync
dotnet_naming_rule.async_methods_end_in_async.severity = warning
dotnet_naming_rule.async_methods_end_in_async.symbols = any_async_methods
dotnet_naming_rule.async_methods_end_in_async.style = end_in_async

dotnet_naming_symbols.any_async_methods.applicable_kinds = method
dotnet_naming_symbols.any_async_methods.applicable_accessibilities = *
dotnet_naming_symbols.any_async_methods.required_modifiers = async

dotnet_naming_style.end_in_async.required_suffix = Async
dotnet_naming_style.end_in_async.capitalization = pascal_case

[*.{json,jsonc}]
indent_style = space
indent_size = 2

[*.{yml,yaml}]
indent_style = space
indent_size = 2

[*.xml]
indent_style = space
indent_size = 2

[*.md]
trim_trailing_whitespace = false