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use lazy_static::lazy_static;
lazy_static! {
    pub static ref CONFIG_FILE: Option<String> = {
        dirs_next::home_dir().map(|mut path| {
            path.extend(&[".config", "solana", "cli", "config.yml"]);
            path.to_str().unwrap().to_string()
        })
    };
}
pub mod process_command;
pub mod command;
pub mod app;

#[macro_export]
macro_rules! check_and_update_err {
    ($result: expr, $err: expr) => {
        match $result.is_err() {
            true => Err($err),
            false => Ok($result.unwrap()),
        }
    };
}