docs: add .editorconfig. (#246)

* docs: add .editorconfig.

Author: pkaminski

.editorconfig

@@ -0,0 +1,92 @@
+root = true
+
+[*]
+end_of_line = lf
+indent_style = space
+indent_size = 4
+insert_final_newline = true
+
+[*.cs]
+# Set default charset
+charset = utf-8
+
+# Rider is HORRIBLE at doing this. MonoDevelop does an ok job. VS Unknown
+trim_trailing_whitespace = true
+
+# Long lines are fine in many cases. It's not the 90s
+max_line_length = off
+
+# Sort using directives with System.* appearing first.
+dotnet_sort_system_directives_first = true
+
+# Avoid "this." 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
+
+# Suggest more modern language features when available
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_coalesce_expression = false:suggestion
+dotnet_style_null_propagation = false:suggestion
+dotnet_style_explicit_tuple_names = true:suggestion
+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 = false:suggestion
+csharp_style_conditional_delegate_call = false: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 = flush_left
+
+# Death to vars
+csharp_style_var_for_built_in_types = false:suggestion
+csharp_style_var_when_type_is_apparent = false:suggestion
+csharp_style_var_elsewhere = false:suggestion
+
+# 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 = false:none
+csharp_style_expression_bodied_accessors = false:none
+
+# 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
+
+# Spacing
+csharp_space_after_cast = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_around_binary_operators = before_and_after
+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_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+
+# Blocks are allowed
+csharp_prefer_braces = true:suggestion
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = false