#![doc = include_str!("../README.md")]
pub trait Capitalize: AsRef<str> {
fn capitalize(&self) -> String;
}
impl<T: AsRef<str>> Capitalize for T {
fn capitalize(&self) -> String {
let mut chars = self.as_ref().chars();
match chars.next() {
None => String::new(),
Some(first) => first
.to_uppercase()
.chain(chars.map(|c| c.to_ascii_lowercase()))
.collect(),
}
}
}