indexing_fmt

This crate allows the formatting of integer types as superscripts or subscripts. It is written in pure safe Rust and no_std compatible.

use indexing_fmt::*;

let index = 12;
let name = format!("Ship{}", index.to_superscript());
assert_eq!(name, "Ship¹²");

let index = 840;
let name = format!("Docking-Bay{}", index.to_subscript());
assert_eq!(name, "Docking-Bay₈₄₀");