.editorconfig

A combination of,

• RehanSaeed/EditorConfig
• editorconfig - dotnet/runtime

The main differences compared to RehanSaeed/EditorConfig is in the following,

Adapted from dotnet/runtime

1. We use _camelCase for internal and private fields and use readonly where possible. Prefix internal and private instance fields with _, static fields with s_ and thread static fields with t_. When used on static fields, readonly should come after static (e.g. static readonly not readonly static). Public fields should be used sparingly and should use PascalCasing with no prefix when used.
2. We avoid this. unless absolutely necessary.
3. Namespace imports should be specified at the top of the file, outside of namespace declarations, and should be sorted alphabetically, with the exception of System.* namespaces, which are to be placed on top of all others.
4. Prefers the use of conditional expression for assignment and return.
5. We only use var when the type is explicitly named on the right-hand side, typically due to either new or an explicit cast, e.g. var stream = new FileStream(...) not var stream = OpenStandardInput().
   • Similarly, target-typed new() can only be used when the type is explicitly named on the left-hand side, in a variable definition statement or a field definition statement. e.g. FileStream stream = new(...);, but not stream = new(...); (where the type was specified on a previous line).
6. csharp_indent_labels set to one_less_than_current : See options
7. csharp_indent_case_contents_when_block set to true : See options
8. csharp_space_around_declaration_statements set to do_not_ignore (❔as per this, the options are ignore, false but most dotnet repos set to do_not_ignore).
9. We use PascalCasing to name all our constant local variables and fields.

Additional Resources

• C# Coding Style - dotnet/runtime