rustfmt.toml

# Rust Code Formatting Configuration
# This file configures rustfmt for consistent code formatting across the TeachLink contract project

# Edition to use for formatting
edition = "2021"

# Column limit for code lines
max_width = 100

# Use small heuristics for indentation
hard_tabs = false
tab_spaces = 4

# Normalize formatting for doc comments
normalize_doc_attributes = true

# Imports formatting
imports_granularity = "Crate"
reorder_imports = true
reorder_modules = true

# Function formatting
fn_single_line = false
where_single_line = false

# Struct and enum formatting
struct_literal_style = "Default"
enum_discrim_align_threshold = 20

# Match statement formatting
match_arm_leading_pipes = "Never"
match_block_trailing_comma = false

# Formatting for closures
closure_indent = "Block"

# Arrow style for match arms
match_arm_blocks = true

# Force multiline formatting rules
force_explicit_abi = true
force_multiline_blocks = false

# Comments formatting
comment_width = 80
normalize_comments = true
wrap_comments = true

# Chains formatting
chain_width = 60

# String formatting
format_strings = true

# Stability features
unstable_features = true

# Spaces around binops
spaces_around_ranges = false

# Newline formatting
newline_style = "Unix"
blank_lines_upper_bound = 1
blank_lines_lower_bound = 0

# Remove nested parentheses when possible
remove_nested_parens = true

# Space after colon in type annotations
space_after_colon = true
space_before_colon = false

# Trailing comma in tuples, arrays, and function arguments
trailing_comma = "Vertical"

# Use field init shorthand
use_field_init_shorthand = true
use_try_shorthand = true

# Fn args density
fn_args_layout = "Tall"

# Module resolution
use_small_heuristics = "Default"

# Other formatting options
format_code_in_doc_comments = true
format_macro_bodies = true
format_macro_matchers = true