Enum AutoPrompt 

pub enum AutoPrompt {
    Terminal(TerminalPrompt<BufReader<Stdin>, Stderr>),
    Dialoguer(DialoguerPrompt),
}

PromptSource returned by auto: dialoguer-backed when stdin is a TTY, line-based otherwise.

PromptSource itself is not dyn-compatible (the trait uses async fn-in-trait), so auto returns this enum and forwards each trait method to whichever variant is live. Single-type return means no boxing and no type erasure at the call site.

Variants

Terminal(TerminalPrompt<BufReader<Stdin>, Stderr>)

Dialoguer(DialoguerPrompt)

Trait Implementations

impl PromptSource for AutoPrompt

async fn ask_string(&mut self, field: &Field, default: &str) -> Result<String>

async fn ask_bool(&mut self, field: &Field, default: bool) -> Result<bool>

async fn ask_select( &mut self, field: &Field, default_idx: usize, ) -> Result<usize>

async fn ask_multiselect( &mut self, field: &Field, default_indices: &[usize], ) -> Result<Vec<usize>>