.editorconfig

# Top-most EditorConfig file
root = true

[*]
charset = utf-8
end_of_line = crlf
indent_style = space
indent_size = 4
insert_final_newline = true
trim_trailing_whitespace = true

[*.{yml,yaml,json,md}]
indent_size = 2

[*.{props,targets,csproj,config,xml}]
indent_size = 2

[*.cs]
# Treat all analyzer diagnostics as errors by default — matches
# AnalysisMode=AllEnabledByDefault in Directory.Build.props. Only the
# rules listed below are explicitly silenced because they fire on real
# code in this repo and add noise without catching real bugs. Each
# silence is auditable — feel free to flip back to `error` and fix.
dotnet_analyzer_diagnostic.severity = error

# Style preferences — taste, not correctness.
dotnet_diagnostic.IDE0008.severity = none   # explicit type vs var
dotnet_diagnostic.IDE0011.severity = none   # add braces to single-line if/foreach
dotnet_diagnostic.IDE0021.severity = none   # block body for constructor
dotnet_diagnostic.IDE0022.severity = none   # block body for method
dotnet_diagnostic.IDE0046.severity = none   # simplify if to ternary
dotnet_diagnostic.IDE0300.severity = none   # use collection expression

# Style preferences and rules silenced as noise for a small CLI.
dotnet_diagnostic.MA0004.severity = none    # ConfigureAwait(false) — no sync context in a console app
# MA0165 — fires on plain string literals asking they be "made interpolated".
# Meziantou's own default+none configs set this to silent/none — it's an
# experimental rule the author doesn't enable globally. AllEnabledByDefault
# is forcing it on; we override.
dotnet_diagnostic.MA0165.severity = none
dotnet_diagnostic.MA0136.severity = none    # raw-string EOL nag — help-text uses default EOL, fine

# ----- Style preferences -----
csharp_style_namespace_declarations = file_scoped:warning
csharp_style_prefer_primary_constructors = true:suggestion
csharp_style_var_for_built_in_types = true:silent
csharp_style_var_when_type_is_apparent = true:silent
csharp_new_line_before_open_brace = all
csharp_indent_case_contents = true
csharp_indent_switch_labels = true
csharp_space_after_cast = false
csharp_space_around_binary_operators = before_and_after
csharp_using_directive_placement = outside_namespace:warning

# Prefer a conventional Program.Main entry point — never auto-suggest
# converting back to top-level statements (IDE0211).
csharp_style_prefer_top_level_statements = false:warning

# Require a blank line after a code block before the next statement (IDE2003).
dotnet_style_allow_statement_immediately_after_block_experimental = false:warning