Crate uquery

uQuery

A simple way to create simple yet easy to use command line experiences. uQuery allows you both to query the user for data, and display user errors and warnings

Example

use std::io;

fn main() -> io::Result<()> {
    let name = uquery::string("What is your name?")?;
    println!("Hello {}.", name);

    let day = uquery::string_with_default(
        "What is your favourite day?",
        Some("Monday"),
    )?;
    println!(r#"I see your favourite day is "{}"."#, day);

    let number: usize = uquery::parsable_with_default("Whats your favourite number?", 7)?;
    println!("Hello {} lover", number);

    let age: u8 = uquery::parsable("How old are you?")?;
    println!("Hello {} year old.", age);

    let happy = uquery::boolean("Are you happy?", None)?;
    println!("It is {} that you are happy.", happy);

    Ok(())
}

Functions

boolean

Queries the user for boolean input, with an optional default.

error

Displays an error to the user.

parsable

Queries the user for input of any time that implements FromStr.

parsable_with_default

Queries the user for input of any time that implements FromStr and Display

string

Queries the user for string input.

string_with_default

Queries the user for string input with a default.

warning

Displays a warning to the user.

Type Aliases

QueryResult

A type representing the error for a query.