.editorconfig

# editorconfig.org

# top-most EditorConfig file
root = true

# Default settings:
# A newline ending every file
# Use 4 spaces as indentation
[*]
insert_final_newline = true
indent_style = space
indent_size = 4
trim_trailing_whitespace = true

[project.json]
indent_size = 2

[*.txt]
insert_final_newline = false

# C# files
[*.cs]
# 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_switch_labels = true
csharp_indent_labels = one_less_than_current

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

# avoid this. unless absolutely 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

# Types: use keywords instead of BCL types, and permit var only when the type is clear
csharp_style_var_for_built_in_types = false:suggestion
csharp_style_var_when_type_is_apparent = false:none
csharp_style_var_elsewhere = false:suggestion
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

# Code style defaults
csharp_using_directive_placement = outside_namespace:suggestion
dotnet_sort_system_directives_first = true
csharp_prefer_braces = true:silent
csharp_preserve_single_line_blocks = true:none
csharp_preserve_single_line_statements = false:none
csharp_prefer_static_local_function = true:suggestion
csharp_prefer_simple_using_statement = false:none
csharp_style_prefer_switch_expression = true:suggestion

# Code quality
dotnet_style_readonly_field = true:suggestion
dotnet_code_quality_unused_parameters = non_public:suggestion

# Expression-level preferences
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:silent
dotnet_style_prefer_conditional_expression_over_return = true:silent
csharp_prefer_simple_default_expression = true:suggestion

# Expression-bodied members
csharp_style_expression_bodied_methods = true:silent
csharp_style_expression_bodied_constructors = true:silent
csharp_style_expression_bodied_operators = true:silent
csharp_style_expression_bodied_properties = true:silent
csharp_style_expression_bodied_indexers = true:silent
csharp_style_expression_bodied_accessors = true:silent
csharp_style_expression_bodied_lambdas = true:silent
csharp_style_expression_bodied_local_functions = true:silent

# 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_inlined_variable_declaration = true:suggestion

# Null checking preferences
csharp_style_throw_expression = true:suggestion
csharp_style_conditional_delegate_call = true:suggestion

# Other features
csharp_style_prefer_index_operator = false:none
csharp_style_prefer_range_operator = false:none
csharp_style_pattern_local_over_anonymous_function = false:none

# 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

# Analyzers
dotnet_code_quality.ca1802.api_surface = private, internal
dotnet_code_quality.ca2208.api_surface = public

# CA1852: Seal internal types
dotnet_diagnostic.ca1852.severity = warning

# CA2000: Dispose objects before losing scope
dotnet_diagnostic.ca2000.severity = error

# RS0037: Enable tracking of nullability of reference types in the declared API
# Our API is not annotated but new classes get nullable enabled so disable this.
# We'd be happy if everything was annotated and this could be removed.
dotnet_diagnostic.RS0037.severity = none

# License header
file_header_template = Licensed to the .NET Foundation under one or more agreements.\nThe .NET Foundation licenses this file to you under the MIT license.

# C++ Files
[*.{cpp,h,in}]
curly_bracket_next_line = true
indent_brace_style = Allman

# Xml project files
[*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,nativeproj,locproj}]
indent_size = 2

[*.{csproj,vbproj,proj,nativeproj,locproj}]
charset = utf-8

# Xml build files
[*.builds]
indent_size = 2

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

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

# YAML config files
[*.{yml,yaml}]
indent_size = 2

# Shell scripts
[*.sh]
end_of_line = lf
[*.{cmd, bat}]
end_of_line = crlf

[src/**/*.{cs,vb}]
# Code style checks
dotnet_analyzer_diagnostic.category-Style.severity = warning

# Cast is redundant
dotnet_diagnostic.IDE0004.severity = suggestion

# IDE0005: Remove unnecessary usings/imports
dotnet_diagnostic.IDE0005.severity = none

# Use explicit type instead of 'var'
dotnet_diagnostic.IDE0008.severity = suggestion

# Populate switch
dotnet_diagnostic.IDE0010.severity = suggestion

# Null check can be simplified
dotnet_diagnostic.IDE0016.severity = suggestion

# Object initialization can be simplified
dotnet_diagnostic.IDE0017.severity = suggestion

# Variable declaration can be inlined
dotnet_diagnostic.IDE0018.severity = suggestion

# Use pattern matching
dotnet_diagnostic.IDE0019.severity = suggestion
dotnet_diagnostic.IDE0020.severity = suggestion

# Use expression body for constructor
dotnet_diagnostic.IDE0021.severity = suggestion

# Use expression body for method
dotnet_diagnostic.IDE0022.severity = suggestion

# Use expression body for conversion operator
dotnet_diagnostic.IDE0023.severity = suggestion

# Use block body for operator
dotnet_diagnostic.IDE0024.severity = suggestion

# Use expression body for property
dotnet_diagnostic.IDE0025.severity = suggestion

# Use expression body for indexer
dotnet_diagnostic.IDE0026.severity = suggestion

# Use expression body for accessor
dotnet_diagnostic.IDE0027.severity = suggestion

# Collection initialization can be simplified
dotnet_diagnostic.IDE0028.severity = suggestion

# Null check can be simplified
dotnet_diagnostic.IDE0031.severity = suggestion

# Use auto property
dotnet_diagnostic.IDE0032.severity = suggestion

# 'default' expression can be simplified
dotnet_diagnostic.IDE0034.severity = suggestion

# Member name can be simplified
dotnet_diagnostic.IDE0037.severity = suggestion

# Use local function
dotnet_diagnostic.IDE0039.severity = suggestion

# Null check can be simplified
dotnet_diagnostic.IDE0041.severity = suggestion

# Variable declaration can be deconstructed
dotnet_diagnostic.IDE0042.severity = suggestion

# Made field readonly
dotnet_diagnostic.IDE0044.severity = suggestion

# 'if' statement can be simplified
dotnet_diagnostic.IDE0045.severity = suggestion
dotnet_diagnostic.IDE0046.severity = suggestion

# Parentheses can be removed
dotnet_diagnostic.IDE0047.severity = suggestion

# Parentheses should be added for clarity
dotnet_diagnostic.IDE0048.severity = suggestion

# Member name can be simplified
dotnet_diagnostic.IDE0049.severity = suggestion

# Use compound assignment
dotnet_diagnostic.IDE0054.severity = suggestion

# Fix formatting
dotnet_diagnostic.IDE0055.severity = suggestion

# Indexing can be simplified
dotnet_diagnostic.IDE0056.severity = suggestion

# Slice can be simplified
dotnet_diagnostic.IDE0057.severity = suggestion

# Expression value is never used
dotnet_diagnostic.IDE0058.severity = suggestion

# Unnecessary assignment of a value
dotnet_diagnostic.IDE0059.severity = suggestion

# Remove unused parameter
dotnet_diagnostic.IDE0060.severity = suggestion

# Use expression body for a local function
dotnet_diagnostic.IDE0061.severity = suggestion

# Local function can be made static
dotnet_diagnostic.IDE0062.severity = suggestion

# Using directives must be placed outside of a namespace declaration
dotnet_diagnostic.IDE0065.severity = suggestion

# Use 'switch' expression
dotnet_diagnostic.IDE0066.severity = suggestion

# 'GetHashCode' implementation can be simplified
dotnet_diagnostic.IDE0070.severity = suggestion

# Interpolation can be simplified
dotnet_diagnostic.IDE0071.severity = suggestion

# Populate switch
dotnet_diagnostic.IDE0072.severity = suggestion

# Use compound assignment
dotnet_diagnostic.IDE0074.severity = suggestion

# Conditional expression can be simplified
dotnet_diagnostic.IDE0075.severity = suggestion

# Use pattern matching
dotnet_diagnostic.IDE0078.severity = suggestion
dotnet_diagnostic.IDE0083.severity = suggestion

# 'typeof' can be converted to 'nameof'
dotnet_diagnostic.IDE0082.severity = suggestion

# 'new' expression can be simplified
dotnet_diagnostic.IDE0090.severity = suggestion

# Simplify LINQ expression
dotnet_diagnostic.IDE0120.severity = suggestion

# namespace does not match folder structure
dotnet_diagnostic.IDE0130.severity = suggestion

# Null check can be clarified
dotnet_diagnostic.IDE0150.severity = suggestion

# Convert to block scoped namespaces
dotnet_diagnostic.IDE0160.severity = suggestion

# Simplify property pattern
dotnet_diagnostic.IDE0170.severity = suggestion

# Use tuple to swap values
dotnet_diagnostic.IDE0180.severity = suggestion

# Use tuple to swap values
dotnet_diagnostic.IDE0180.severity = suggestion

# Lambda expression can be removed
dotnet_diagnostic.IDE0200.severity = suggestion

# Convert to top-level statements
dotnet_diagnostic.IDE0210.severity = suggestion

# 'foreach' statement implicitly converts
dotnet_diagnostic.IDE0220.severity = suggestion

# Use UTF-8 string literal
dotnet_diagnostic.IDE0230.severity = suggestion

# Nullable directives
dotnet_diagnostic.IDE0240.severity = suggestion
dotnet_diagnostic.IDE0241.severity = suggestion

# Struct can be made 'readonly'
dotnet_diagnostic.IDE0250.severity = suggestion

# Struct methods can be made 'readonly'
dotnet_diagnostic.IDE0251.severity = suggestion

# Null check can be simplified
dotnet_diagnostic.IDE0270.severity = suggestion

# naming rule violation
dotnet_diagnostic.IDE1006.severity = suggestion

# Use primary constructor
dotnet_diagnostic.IDE0290.severity = suggestion

# Collection initialization can be simplified
dotnet_diagnostic.IDE0300.severity = suggestion
dotnet_diagnostic.IDE0301.severity = suggestion
dotnet_diagnostic.IDE0305.severity = suggestion

# Temporarily disable SA1010 "Opening square brackets should not be preceded by a space" until https://github.com/DotNetAnalyzers/StyleCopAnalyzers/issues/3687 is fixed
dotnet_diagnostic.SA1010.severity = none

# Remove unnecessary equality operator  IDE0100 (https://learn.microsoft.com/en-gb/dotnet/fundamentals/code-analysis/style-rules/ide0100)
# Making it a suggestion to have a flexibility for future
dotnet_diagnostic.IDE0100.severity = suggestion

# File header should match the template, making it error since couple of files met in the code base without any header
dotnet_diagnostic.IDE0073.severity = error

# Use 'System.Threading.Lock'
dotnet_diagnostic.IDE0330.severity = suggestion

# Value types are incompatible with null values. https://xunit.net/xunit.analyzers/rules/xUnit1012
dotnet_diagnostic.xUnit1012.severity = warning

# Use Assert.Fail() instead of Assert.True(false) or Assert.False(true)
dotnet_diagnostic.xUnit2020.severity = warning

# Use Assert.DoesNotContain instead of Assert.Empty on filtered collections
dotnet_diagnostic.xUnit2029.severity = warning

# Do not use blocking task operations in test method. https://xunit.net/xunit.analyzers/rules/xUnit1031
# The parallelization is disabled in https://github.com/dotnet/msbuild/blob/371d00f5c10a15b0858c411aafa11aac74596b06/src/Shared/UnitTests/xunit.runner.json#L6-L7
# Issue to consider enabling parallelization: https://github.com/dotnet/msbuild/issues/10640
dotnet_diagnostic.xUnit1031.severity = none

# Do not use equality check to check for collection size. https://xunit.net/xunit.analyzers/rules/xUnit2013
# To fix the warning for empty collection we can use Assert.Empty() instead of Assert.Equal(0, collection.Count)
# However to fix the warning for collections with 1 elements we should use Assert.Single() instead of Assert.Equal(1, collection.Count)
# The latter brings incosistency in the codebase and some times in one test case.
# So we are disabling this rule with respect to the above mentioned reasons.
dotnet_diagnostic.xUnit2013.severity = none