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detect

taba_cli::tui::i18n

Function detect 

Source 
pub fn detect(
    flag: Option<&str>,
    env: &dyn Fn(&str) -> Option<String>,
    saved: Option<&str>,
    system: Option<&str>,
) -> Lang
Expand description

Chooses the language, the first that exists: --lang, TABA_CLI_LANG, ui.language, the system’s locale (LC_ALL, LC_MESSAGES, LANG, then the operating system’s) and en-US.