rustfmt.toml

# opt into nightly-only extras
unstable_features  = true

# Preserve the structure of imports and avoid adding spaces in braced use statements
#imports_granularity = "Preserve"
imports_granularity = "Crate"
group_imports = "StdExternalCrate"

# Ensure no extra spaces are added inside braced use statements
normalize_doc_attributes = true

# Other formatting preferences for better readability
edition = "2024"   # Use Rust 2024 edition formatting rules
max_width = 80     # Adjust line width to avoid excessive wrapping
hard_tabs = false  # Use spaces instead of tabs
tab_spaces = 4     # Set indentation to 4 spaces
reorder_imports = true  # Keep imports ordered
reorder_modules = true  # Keep module declarations ordered
use_field_init_shorthand = true  # Prefer field initialization shorthand when possible
wrap_comments = true  # Auto-wrap comments that exceed max_width
format_code_in_doc_comments = true  # Format Rust code inside doc comments

# Function and closure formatting
fn_single_line = true  # Keep short functions in a single line

# Struct and enum formatting
struct_lit_width = 50  # Allow struct literals to be compact
enum_discrim_align_threshold = 20  # Align enum discriminants when appropriate