Crate askit 

askit: a simple and ergonomic CLI input library.

Quickstart com Result:

use askit::prompt;

fn sample() -> Result<(), askit::Error> {
    let name: String = prompt("Name: ").get()?;
    let age: u8 = prompt("Age [18]: ").default("18").retries(2).get()?;
    println!("Hello, {} ({}).", name, age);
    Ok(())
}

Quickstart com macro input! (return only String):

use askit::input;

let name = input!("Name: ");
println!("Hello, {name}");

Re-exports

pub use prompt_mod::Error;

pub use prompt_mod::Prompt;

pub use prompt_mod::TypedPrompt;

pub use prompt_mod::Validator;

pub use prompt_mod::prompt;

pub use prompt_mod::prompt;

Modules

prompt_mod

Macros

input

Macro input!, similar to Python’s input().

Traits

ForceOk

Helper Result<T, Error> → forçar unwrap com panic elegante.