hotaru_lib 0.8.0

Small, sweet, easy framework for full-stack web application
Documentation 
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use rand::Rng;

/// Generates a random string of the specified length using printable ASCII characters.
pub fn random_string(length: usize) -> String {
    let mut rng = rand::rng();
    let bytes: Vec<u8> = (0..length).map(|_| rng.random_range(33..127)).collect();
    String::from_utf8(bytes).unwrap()
}

pub fn random_alphanumeric_string(length: usize) -> String {
    const CHARSET: &[u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    let mut rng = rand::thread_rng();
    (0..length)
        .map(|_| {
            let idx = rng.gen_range(0..CHARSET.len());
            CHARSET[idx] as char
        })
        .collect()
}

pub fn random_alpha_string(length: usize) -> String {
    const CHARSET: &[u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
    let mut rng = rand::thread_rng();
    (0..length)
        .map(|_| {
            let idx = rng.gen_range(0..CHARSET.len());
            CHARSET[idx] as char
        })
        .collect()
}