feat: add Today() api

.editorconfig

@@ -1,14 +1,15 @@
+root = true
 
 [*]
-charset = utf-8-bom
+charset = utf-8
 end_of_line = lf
-trim_trailing_whitespace = false
-insert_final_newline = false
+trim_trailing_whitespace = true
+insert_final_newline = true
 indent_style = space
 indent_size = 4
 
 # Microsoft .NET properties
-csharp_preferred_modifier_order = public, private, protected, internal, static, abstract, virtual, sealed, override, new, readonly, extern, unsafe, volatile, async:suggestion
+csharp_preferred_modifier_order = public,private,protected,internal,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,volatile,async:suggestion
 csharp_style_var_elsewhere = true:suggestion
 csharp_style_var_for_built_in_types = true:suggestion
 csharp_style_var_when_type_is_apparent = true:suggestion
@@ -22,9 +23,72 @@ dotnet_style_qualification_for_field = false:suggestion
 dotnet_style_qualification_for_method = false:suggestion
 dotnet_style_qualification_for_property = false:suggestion
 dotnet_style_require_accessibility_modifiers = for_non_interface_members:suggestion
+dotnet_sort_system_directives_first = true
+dotnet_style_readonly_field = true: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 = 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
 
 # ReSharper properties
-resharper_autodetect_indent_settings = true
 resharper_braces_for_for = required
 resharper_braces_for_foreach = required
 resharper_braces_for_ifelse = required
@@ -45,39 +109,18 @@ resharper_keep_existing_initializer_arrangement = false
 resharper_keep_existing_invocation_parens_arrangement = false
 resharper_keep_existing_switch_expression_arrangement = false
 resharper_max_initializer_elements_on_line = 2
-resharper_modifiers_order = public private protected internal static abstract virtual sealed override new readonly extern unsafe volatile async
 resharper_place_accessorholder_attribute_on_same_line = false
 resharper_place_field_attribute_on_same_line = false
 resharper_place_linq_into_on_new_line = false
 resharper_place_simple_anonymousmethod_on_single_line = false
 resharper_place_simple_embedded_statement_on_same_line = false
 resharper_space_between_attribute_sections = false
-resharper_use_indent_from_vs = false
 resharper_wrap_before_arrow_with_expressions = true
 resharper_wrap_before_extends_colon = true
 resharper_wrap_before_linq_expression = true
 resharper_wrap_chained_binary_expressions = chop_if_long
 
 # ReSharper inspection severities
-resharper_arrange_redundant_parentheses_highlighting = hint
-resharper_arrange_this_qualifier_highlighting = hint
-resharper_arrange_type_member_modifiers_highlighting = hint
-resharper_arrange_type_modifiers_highlighting = hint
-resharper_built_in_type_reference_style_for_member_access_highlighting = hint
-resharper_built_in_type_reference_style_highlighting = hint
-resharper_mvc_view_component_view_not_resolved_highlighting = none
-resharper_redundant_base_qualifier_highlighting = warning
-resharper_suggest_var_or_type_built_in_types_highlighting = hint
-resharper_suggest_var_or_type_elsewhere_highlighting = hint
-resharper_suggest_var_or_type_simple_types_highlighting = hint
-resharper_web_config_module_not_resolved_highlighting = warning
-resharper_web_config_type_not_resolved_highlighting = warning
-resharper_web_config_wrong_module_highlighting = warning
-
-[*.{appxmanifest,asax,ascx,aspx,axaml,build,c,c++,cc,cginc,compute,cp,cpp,cs,cshtml,cu,cuh,cxx,dtd,fs,fsi,fsscript,fsx,fx,fxh,h,hh,hlsl,hlsli,hlslinc,hpp,hxx,inc,inl,ino,ipp,master,ml,mli,mpp,mq4,mq5,mqh,nuspec,paml,razor,resw,resx,skin,tpp,usf,ush,vb,xaml,xamlx,xoml,xsd}]
-indent_style = space
-indent_size = 4
-tab_width = 4
 
 [*.{xml,csproj}]
 indent_size = 2
@@ -87,46 +130,37 @@ tab_width = 2
 [*.cs]
 
 # var preferences
-csharp_style_var_elsewhere = false:silent
-csharp_style_var_for_built_in_types = false:silent
+csharp_style_var_elsewhere = false:suggestion
+csharp_style_var_for_built_in_types = false:suggestion
 csharp_style_var_when_type_is_apparent = false:silent
 
 # Expression-bodied members
-csharp_style_expression_bodied_accessors = true:silent
 csharp_style_expression_bodied_constructors = false:silent
-csharp_style_expression_bodied_indexers = true:silent
 csharp_style_expression_bodied_lambdas = true:suggestion
 csharp_style_expression_bodied_local_functions = false:silent
 csharp_style_expression_bodied_methods = false:silent
 csharp_style_expression_bodied_operators = false:silent
-csharp_style_expression_bodied_properties = true:silent
 
 # Pattern matching preferences
-csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
-csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
 csharp_style_prefer_not_pattern = true:suggestion
 csharp_style_prefer_pattern_matching = true:silent
 csharp_style_prefer_switch_expression = true:suggestion
 
 # Null-checking preferences
-csharp_style_conditional_delegate_call = true:suggestion
 
 # Modifier preferences
-csharp_prefer_static_local_function = true:warning
+csharp_prefer_static_local_function = true:suggestion
 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 = true:silent
-csharp_prefer_simple_using_statement = true:suggestion
+csharp_prefer_simple_using_statement = false:none
 
 # Expression-level preferences
-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_assignment_preference = discard_variable:suggestion
 csharp_style_unused_value_expression_statement_preference = discard_variable:silent
 
@@ -152,36 +186,11 @@ csharp_indent_case_contents_when_block = true
 csharp_indent_labels = one_less_than_current
 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
-
 # Wrapping preferences
 csharp_preserve_single_line_blocks = true
-csharp_preserve_single_line_statements = true
+csharp_preserve_single_line_statements = false
 
 #### Naming styles ####
-[*.{cs,vb}]
 
 # Naming rules
 
@@ -261,67 +270,93 @@ dotnet_naming_rule.non_field_members_should_be_pascalcase.severity = suggestion
 dotnet_naming_rule.non_field_members_should_be_pascalcase.symbols = non_field_members
 dotnet_naming_rule.non_field_members_should_be_pascalcase.style = pascalcase
 
+# 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
+
+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
+
 # Symbol specifications
 
 dotnet_naming_symbols.interfaces.applicable_kinds = interface
 dotnet_naming_symbols.interfaces.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.interfaces.required_modifiers = 
+dotnet_naming_symbols.interfaces.required_modifiers =
 
 dotnet_naming_symbols.enums.applicable_kinds = enum
 dotnet_naming_symbols.enums.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.enums.required_modifiers = 
+dotnet_naming_symbols.enums.required_modifiers =
 
 dotnet_naming_symbols.events.applicable_kinds = event
 dotnet_naming_symbols.events.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.events.required_modifiers = 
+dotnet_naming_symbols.events.required_modifiers =
 
 dotnet_naming_symbols.methods.applicable_kinds = method
 dotnet_naming_symbols.methods.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.methods.required_modifiers = 
+dotnet_naming_symbols.methods.required_modifiers =
 
 dotnet_naming_symbols.properties.applicable_kinds = property
 dotnet_naming_symbols.properties.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.properties.required_modifiers = 
+dotnet_naming_symbols.properties.required_modifiers =
 
 dotnet_naming_symbols.public_fields.applicable_kinds = field
 dotnet_naming_symbols.public_fields.applicable_accessibilities = public, internal
-dotnet_naming_symbols.public_fields.required_modifiers = 
+dotnet_naming_symbols.public_fields.required_modifiers =
 
 dotnet_naming_symbols.private_fields.applicable_kinds = field
 dotnet_naming_symbols.private_fields.applicable_accessibilities = private, protected, protected_internal, private_protected
-dotnet_naming_symbols.private_fields.required_modifiers = 
+dotnet_naming_symbols.private_fields.required_modifiers =
 
 dotnet_naming_symbols.private_static_fields.applicable_kinds = field
 dotnet_naming_symbols.private_static_fields.applicable_accessibilities = private, protected, protected_internal, private_protected
 dotnet_naming_symbols.private_static_fields.required_modifiers = static
 
 dotnet_naming_symbols.types_and_namespaces.applicable_kinds = namespace, class, struct, interface, enum
 dotnet_naming_symbols.types_and_namespaces.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
-dotnet_naming_symbols.types_and_namespaces.required_modifiers = 
+dotnet_naming_symbols.types_and_namespaces.required_modifiers =
 
 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 = 
+dotnet_naming_symbols.non_field_members.required_modifiers =
 
 dotnet_naming_symbols.type_parameters.applicable_kinds = namespace
 dotnet_naming_symbols.type_parameters.applicable_accessibilities = *
-dotnet_naming_symbols.type_parameters.required_modifiers = 
+dotnet_naming_symbols.type_parameters.required_modifiers =
 
 dotnet_naming_symbols.private_constant_fields.applicable_kinds = field
 dotnet_naming_symbols.private_constant_fields.applicable_accessibilities = private, protected, protected_internal, private_protected
 dotnet_naming_symbols.private_constant_fields.required_modifiers = const
 
 dotnet_naming_symbols.local_variables.applicable_kinds = local
 dotnet_naming_symbols.local_variables.applicable_accessibilities = local
-dotnet_naming_symbols.local_variables.required_modifiers = 
+dotnet_naming_symbols.local_variables.required_modifiers =
 
 dotnet_naming_symbols.local_constants.applicable_kinds = local
 dotnet_naming_symbols.local_constants.applicable_accessibilities = local
 dotnet_naming_symbols.local_constants.required_modifiers = const
 
 dotnet_naming_symbols.parameters.applicable_kinds = parameter
 dotnet_naming_symbols.parameters.applicable_accessibilities = *
-dotnet_naming_symbols.parameters.required_modifiers = 
+dotnet_naming_symbols.parameters.required_modifiers =
 
 dotnet_naming_symbols.public_constant_fields.applicable_kinds = field
 dotnet_naming_symbols.public_constant_fields.applicable_accessibilities = public, internal
@@ -337,36 +372,40 @@ dotnet_naming_symbols.private_static_readonly_fields.required_modifiers = readon
 
 dotnet_naming_symbols.local_functions.applicable_kinds = local_function
 dotnet_naming_symbols.local_functions.applicable_accessibilities = *
-dotnet_naming_symbols.local_functions.required_modifiers = 
+dotnet_naming_symbols.local_functions.required_modifiers =
 
 # Naming styles
 
-dotnet_naming_style.pascalcase.required_prefix = 
-dotnet_naming_style.pascalcase.required_suffix = 
-dotnet_naming_style.pascalcase.word_separator = 
+dotnet_naming_style.pascalcase.required_prefix =
+dotnet_naming_style.pascalcase.required_suffix =
+dotnet_naming_style.pascalcase.word_separator =
 dotnet_naming_style.pascalcase.capitalization = pascal_case
 
 dotnet_naming_style.ipascalcase.required_prefix = I
-dotnet_naming_style.ipascalcase.required_suffix = 
-dotnet_naming_style.ipascalcase.word_separator = 
+dotnet_naming_style.ipascalcase.required_suffix =
+dotnet_naming_style.ipascalcase.word_separator =
 dotnet_naming_style.ipascalcase.capitalization = pascal_case
 
 dotnet_naming_style.tpascalcase.required_prefix = T
-dotnet_naming_style.tpascalcase.required_suffix = 
-dotnet_naming_style.tpascalcase.word_separator = 
+dotnet_naming_style.tpascalcase.required_suffix =
+dotnet_naming_style.tpascalcase.word_separator =
 dotnet_naming_style.tpascalcase.capitalization = pascal_case
 
 dotnet_naming_style._camelcase.required_prefix = _
-dotnet_naming_style._camelcase.required_suffix = 
-dotnet_naming_style._camelcase.word_separator = 
+dotnet_naming_style._camelcase.required_suffix =
+dotnet_naming_style._camelcase.word_separator =
 dotnet_naming_style._camelcase.capitalization = camel_case
 
-dotnet_naming_style.camelcase.required_prefix = 
-dotnet_naming_style.camelcase.required_suffix = 
-dotnet_naming_style.camelcase.word_separator = 
+dotnet_naming_style.camelcase.required_prefix =
+dotnet_naming_style.camelcase.required_suffix =
+dotnet_naming_style.camelcase.word_separator =
 dotnet_naming_style.camelcase.capitalization = camel_case
 
 dotnet_naming_style.s_camelcase.required_prefix = s_
-dotnet_naming_style.s_camelcase.required_suffix = 
-dotnet_naming_style.s_camelcase.word_separator = 
-dotnet_naming_style.s_camelcase.capitalization = camel_case
+dotnet_naming_style.s_camelcase.required_suffix =
+dotnet_naming_style.s_camelcase.word_separator =
+dotnet_naming_style.s_camelcase.capitalization = camel_case
+
+# Xml config files
+[*.{props,targets,config,nuspec}]
+indent_size = 2