.editorconfig

# EditorConfig is awesome: https://EditorConfig.org

# Top-most EditorConfig file
root = true

# Default
[*]
charset = utf-8
indent_style = space
insert_final_newline = true

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

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

# C# files
[*.cs]

# Code style defaults
csharp_using_directive_placement = outside_namespace:error
csharp_style_implicit_object_creation_when_type_is_apparent = true:suggestion
dotnet_sort_system_directives_first = true:error
dotnet_style_readonly_field = true:suggestion
csharp_style_namespace_declarations = file_scoped:error
dotnet_diagnostic.IDE0005.severity = error

# License header
file_header_template = Copyright (c) Microsoft Corporation.\nLicensed under the MIT License.
dotnet_diagnostic.IDE0073.severity = error

# Suggest more modern language features when available
dotnet_style_object_initializer = true:suggestion
dotnet_style_collection_initializer = true:suggestion
dotnet_style_explicit_tuple_names = true:suggestion
dotnet_style_coalesce_expression = true:suggestion
dotnet_style_null_propagation = 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_auto_properties = true:suggestion
dotnet_style_prefer_conditional_expression_over_assignment = true:suggestion
dotnet_style_prefer_conditional_expression_over_return = true:suggestion
csharp_prefer_simple_default_expression = true:suggestion

# Pattern matching
csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
csharp_style_prefer_not_pattern = true:suggestion
csharp_style_prefer_switch_expression = false:none
csharp_style_prefer_pattern_matching = false:none

# Prefer "var" everywhere
csharp_style_var_for_built_in_types = true:suggestion
csharp_style_var_when_type_is_apparent = true:suggestion
csharp_style_inlined_variable_declaration = true:suggestion
csharp_style_var_elsewhere = true:suggestion

# Define the 'private_fields' symbol group:
dotnet_naming_symbols.private_fields.applicable_kinds = field
dotnet_naming_symbols.private_fields.applicable_accessibilities = private

# Define the 'private_static_fields' symbol group
dotnet_naming_symbols.private_static_fields.applicable_kinds = field
dotnet_naming_symbols.private_static_fields.applicable_accessibilities = private
dotnet_naming_symbols.private_static_fields.required_modifiers = static

# Define the 'underscored' naming style
dotnet_naming_style.underscored.capitalization = pascal_case
dotnet_naming_style.underscored.required_prefix = _

# Private instance fields must use pascal case with a leading '_'
dotnet_naming_rule.private_fields_underscored.symbols = private_fields
dotnet_naming_rule.private_fields_underscored.style = underscored
dotnet_naming_rule.private_fields_underscored.severity = error

# Exclude private static fields from underscored style
dotnet_naming_rule.private_static_fields_none.symbols = private_static_fields
dotnet_naming_rule.private_static_fields_none.style = underscored
dotnet_naming_rule.private_static_fields_none.severity = none