Trait PromptsProvider 

pub trait PromptsProvider: Send {
    // Required methods
    fn prompt(&mut self, label: &str, default: &str) -> String;
    fn confirm(&mut self, question: &str, default_yes: bool) -> bool;
}

Optional interactive prompts. Non-interactive defaults skip prompts.

Required Methods

fn prompt(&mut self, label: &str, default: &str) -> String

Ask for a free-form value; return default when the operator accepts empty input.

fn confirm(&mut self, question: &str, default_yes: bool) -> bool

Yes/no confirm; return default_yes when input is empty or unrecognized.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl PromptsProvider for NonInteractivePrompts

impl PromptsProvider for StdioPrompts