Function read_line

std/src/console/readline.rs:484–495

Reads a line from the console. If the console is interactive, this does fancy line editing and uses the given `prompt` and pre-fills the input with `previous`.

(
    console: &mut dyn Console,
    prompt: &str,
    previous: &str,
    history: Option<&mut Vec<String>>,
)

/// Reads a line from the console.  If the console is interactive, this does fancy line editing and
/// uses the given `prompt` and pre-fills the input with `previous`.
pub async fn read_line(
    console: &mut dyn Console,
    prompt: &str,
    previous: &str,
    history: Option<&mut Vec<String>>,
) -> io::Result<String> {
    if console.is_interactive() {
        read_line_interactive(console, prompt, previous, history, true).await
    } else {
        read_line_raw(console).await
    }
}

/// Reads a line from the console without echo using the given `prompt`.
///