.editorconfig

# http://editorconfig.org

# top-most EditorConfig file
root = true

[*]
indent_style = space
indent_size = 4
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true

[*.yml]
indent_size = 2

### CSharp code style settings ###
[*.cs]
# Organize usings
dotnet_separate_import_directive_groups = false
dotnet_sort_system_directives_first = true

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

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

# Parentheses preferences
dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent
dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent
dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent
dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent

# Modifier preferences
dotnet_style_require_accessibility_modifiers = for_non_interface_members:warning

# Field preferences
dotnet_style_readonly_field = true:warning

# Parameter preferences
dotnet_code_quality_unused_parameters = all:warning

# Expression-level preferences
dotnet_style_coalesce_expression = true:suggestion
dotnet_style_collection_initializer = true:suggestion
dotnet_style_explicit_tuple_names = true:suggestion
dotnet_style_null_propagation = true:suggestion
dotnet_style_object_initializer = true:suggestion
dotnet_style_prefer_auto_properties = true:silent
dotnet_style_prefer_compound_assignment = true:warning
dotnet_style_prefer_conditional_expression_over_assignment = true:silent
dotnet_style_prefer_conditional_expression_over_return = true:silent
dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
dotnet_style_prefer_inferred_tuple_names = true:suggestion
dotnet_style_prefer_is_null_check_over_reference_equality_method = true:warning
dotnet_style_prefer_simplified_interpolation = true:suggestion

# Dispose rules (CA2000 and CA2213) ported to IDE analyzers. We already execute the CA rules on the repo, so disable the IDE ones.
dotnet_diagnostic.IDE0067.severity = none
dotnet_diagnostic.IDE0068.severity = none
dotnet_diagnostic.IDE0069.severity = none
dotnet_diagnostic.CA1016.severity = none

#### C# Coding Conventions ####

# Prefer "var" everywhere
csharp_style_var_for_built_in_types = true:silent
csharp_style_var_when_type_is_apparent = true:silent
csharp_style_var_elsewhere = true:silent

# Prefer method-like constructs to have a block body, except for lambdas
csharp_style_expression_bodied_methods = true:warning
csharp_style_expression_bodied_constructors = true:warning
csharp_style_expression_bodied_operators = true:warning
csharp_style_expression_bodied_local_functions = true:warning
csharp_style_expression_bodied_lambdas = true:warning
csharp_style_expression_bodied_properties = true:warning
csharp_style_expression_bodied_accessors = true:warning
csharp_style_expression_bodied_indexers = true:warning

# Pattern matching preferences
csharp_style_pattern_matching_over_as_with_null_check = true:warning
csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
csharp_style_prefer_switch_expression = true:suggestion

# Null-checking preferences
csharp_style_conditional_delegate_call = true:warning

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

# Code-block preferences
csharp_prefer_braces = when_multiline:none
csharp_prefer_simple_using_statement = true:warning

# Expression-level preferences
csharp_style_unused_value_assignment_preference = discard_variable:warning
csharp_prefer_simple_default_expression = true:suggestion
csharp_style_deconstructed_variable_declaration = true:suggestion
csharp_style_inlined_variable_declaration = true:suggestion
csharp_style_pattern_local_over_anonymous_function = true:suggestion
csharp_style_prefer_index_operator = true:suggestion
csharp_style_prefer_range_operator = true:suggestion
csharp_style_throw_expression = true:suggestion
csharp_style_unused_value_expression_statement_preference = discard_variable:silent

# 'using' directive preferences
csharp_using_directive_placement = outside_namespace:silent

#### C# Formatting Rules ####

# New line preferences
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 preferences
csharp_indent_block_contents = true
csharp_indent_braces = false
csharp_indent_case_contents = true
csharp_indent_case_contents_when_block = true
csharp_indent_labels = no_change
csharp_indent_switch_labels = true

# 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 = false
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

# Alignment
align_multiline_parameter = true

# Qualify fields with "this."
csharp_instance_members_qualify_members = field

# IDE0011: Add braces
dotnet_diagnostic.IDE0011.severity = none

# IDE0090: Use 'new(...)'
dotnet_diagnostic.IDE0090.severity = warning

# IDE0041: Use 'is null' check
dotnet_diagnostic.IDE0041.severity = warning

# CA1825: Avoid zero-length array allocations
dotnet_diagnostic.CA1825.severity = warning

# CA1822: Mark members as static
dotnet_diagnostic.CA1822.severity = warning

# CA2208: Instantiate argument exceptions correctly
dotnet_diagnostic.CA2208.severity = warning

# CA1810: Initialize reference type static fields inline
dotnet_diagnostic.CA1810.severity = warning

# CA1816: Dispose methods should call SuppressFinalize
dotnet_diagnostic.CA1816.severity = warning

# IDE0005: Using directive is unnecessary.
dotnet_diagnostic.IDE0005.severity = warning