pub fn to_snake_case(s: &str) -> String {
let mut snake = String::new();
for (i, ch) in s.chars().enumerate() {
if ch.is_uppercase() && i != 0 {
snake.push('_');
}
snake.push(ch.to_ascii_lowercase());
}
snake
}
pub fn to_pascal_case(s: &str) -> String {
let mut pascal = String::new();
let mut capitalize_next = true;
for ch in s.chars() {
if ch == '_' || ch == '-' {
capitalize_next = true;
} else if capitalize_next {
pascal.push(ch.to_ascii_uppercase());
capitalize_next = false;
} else {
pascal.push(ch);
}
}
pascal
}
pub fn open_browser(url: &str) {
let _ = match std::env::consts::OS {
"macos" => std::process::Command::new("open").arg(url).spawn(),
"windows" => std::process::Command::new("cmd").args(["/C", "start", url]).spawn(),
_ => std::process::Command::new("xdg-open").arg(url).spawn(),
};
}
pub fn wait_and_open(url: String) {
let addr = url.replace("http://", "").replace("https://", "");
let addr = addr.split('/').next().unwrap_or(&addr).to_string();
std::thread::spawn(move || {
for _ in 0..120 {
if std::net::TcpStream::connect(&addr).is_ok() {
open_browser(&url);
return;
}
std::thread::sleep(std::time::Duration::from_millis(500));
}
});
}