.rustfmt.toml

# rustfmt is only used here to format imports.
#
# In my opinion, rustfmt is not good for general use, because it makes the code less readable.
#
# As an example, this:
#     if is_true { return; }
# will be formatted into 3 separate lines.
#
# And this:
#     struct A {
#         a:   u32,
#         bcd: u32,
#         ef:  u32,
#     }
# will lose carefully crafted indentation.
#
# But it is in my opinion very good idea to automatically format imports,
# because those change very frequently, and it's tedious to maintain
# alphabetic order for imports manually.
#
# If you want to only format imports, you have to enable range formatting.
# In VSCode settings:
#     Rust-analyzer > Rustfmt > Range formatting: Enable
# then manually select code block, press hotkey (or right click, "Format Selection").
# As of time of this writing, it is only available on nightly rust.
#
imports_granularity = "Module"
imports_layout = "HorizontalVertical"
group_imports = "StdExternalCrate"
reorder_modules = true