.editorconfig

# EditorConfig is awesome: https://EditorConfig.org
# .NET coding convention settings for EditorConfig
# https://learn.microsoft.com/visualstudio/ide/editorconfig-code-style-settings-reference
#
# This file comes from dotnet repositories:
# https://github.com/dotnet/runtime/blob/master/.editorconfig
# https://github.com/dotnet/roslyn/blob/master/.editorconfig

# Top-most EditorConfig file
root = true

[*]
charset = utf-8
# indent_size intentionally not specified in this section
indent_style = space
insert_final_newline = true

# Source code
[*.{cs,ps1,psd1,psm1}]
indent_size = 4

# Shell scripts
[*.sh]
end_of_line = lf
indent_size = 4

# Xml project files
[*.{csproj,resx,ps1xml}]
indent_size = 2

# Data serialization
[*.{json,yaml,yml}]
indent_size = 2

# Markdown
[*.md]
indent_size = 2

# Xml files
[*.{resx,ruleset,stylecop,xml,xsd,xsl}]
indent_size = 2

# Xml config files
[*.{props,targets,config,nuspec}]
indent_size = 2

[*.tsv]
indent_style = tab

# Dotnet code style settings:
[*.cs]
# Sort using and Import directives with System.* appearing first
dotnet_sort_system_directives_first = true

file_header_template = Copyright (c) Microsoft Corporation.\nLicensed under the MIT License.

# Modifier preferences
csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion

# Avoid "this." and "Me." if not 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

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

# Name all constant fields using PascalCase
dotnet_naming_rule.constant_fields_should_be_pascal_case.severity = suggestion
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.required_modifiers = const

dotnet_naming_style.pascal_case_style.capitalization = pascal_case

# Static fields should have s_ prefix
dotnet_naming_rule.static_fields_should_have_prefix.severity = suggestion
dotnet_naming_rule.static_fields_should_have_prefix.symbols  = static_fields
dotnet_naming_rule.static_fields_should_have_prefix.style    = static_prefix_style

dotnet_naming_symbols.static_fields.applicable_kinds   = field
dotnet_naming_symbols.static_fields.required_modifiers = static
dotnet_naming_symbols.static_fields.applicable_accessibilities = private, internal, private_protected

dotnet_naming_style.static_prefix_style.required_prefix = s_
dotnet_naming_style.static_prefix_style.capitalization = camel_case

# Internal and private fields should be _camelCase
dotnet_naming_rule.camel_case_for_private_internal_fields.severity = suggestion
dotnet_naming_rule.camel_case_for_private_internal_fields.symbols  = private_internal_fields
dotnet_naming_rule.camel_case_for_private_internal_fields.style    = camel_case_underscore_style

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

dotnet_naming_style.camel_case_underscore_style.required_prefix = _
dotnet_naming_style.camel_case_underscore_style.capitalization = camel_case

# Suggest more modern language features when available
dotnet_style_object_initializer = true:suggestion
dotnet_style_collection_initializer = true:suggestion
# Background Info: https://github.com/dotnet/runtime/pull/100250
dotnet_style_prefer_collection_expression = when_types_exactly_match
dotnet_style_coalesce_expression = true:suggestion
dotnet_style_null_propagation = true:suggestion
dotnet_style_explicit_tuple_names = true:suggestion
dotnet_style_readonly_field = 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_conditional_expression_over_return = true:silent
dotnet_style_prefer_conditional_expression_over_assignment = true:silent
dotnet_style_prefer_auto_properties = true:suggestion
csharp_prefer_simple_default_expression = true:suggestion

dotnet_code_quality_unused_parameters = non_public:suggestion

# Dotnet diagnostic settings:
[*.cs]

# CA1859: Use concrete types when possible for improved performance
# https://learn.microsoft.com/en-gb/dotnet/fundamentals/code-analysis/quality-rules/ca1859
dotnet_diagnostic.CA1859.severity = suggestion

# CSharp code style settings:
[*.cs]

csharp_preserve_single_line_blocks = true
csharp_preserve_single_line_statements = false
csharp_prefer_braces = true:silent

csharp_prefer_static_local_function = true:suggestion
csharp_prefer_simple_using_statement = false:none
csharp_style_prefer_switch_expression = true:suggestion
csharp_style_prefer_range_operator = false:none
csharp_style_prefer_index_operator = false:none
csharp_style_pattern_local_over_anonymous_function = false:none

csharp_using_directive_placement = outside_namespace:suggestion

# Indentation preferences
csharp_indent_block_contents = true
csharp_indent_braces = false
csharp_indent_case_contents = true
csharp_indent_case_contents_when_block = true
csharp_indent_switch_labels = true
csharp_indent_labels = one_less_than_current

# Only use var when it's obvious what the variable type is
csharp_style_var_for_built_in_types = false:none
csharp_style_var_when_type_is_apparent = false:none
csharp_style_var_elsewhere = false:suggestion

# Expression-bodied members
csharp_style_expression_bodied_local_functions = true:silent

# 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 = false: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

# Suggest more modern language features when available
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
csharp_style_throw_expression = true:suggestion
csharp_style_conditional_delegate_call = true:suggestion

# 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 = do_not_ignore
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

# Newline 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