examples/option.rs


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use interactive_object_builder::*;
use interactive_object_builder::backend::dialoguer::DialoguerBackend;

fn main() -> Result<(), ()> {
    let v = Option::<bool>::builder(DialoguerBackend).build_collection("optional yes/no")
        .map_err(|_| ())?;

    println!("{:?}", v);

    let v = Option::<u64>::builder(DialoguerBackend).build_collection("optional u64")
        .map_err(|_| ())?;

    println!("{:?}", v);
    Ok(())
}