Console Utils

A Rust library for console-based user input, option selection, control, and more.

Overview

This crate offers utility functions for various console-related operations in Rust programs. From obtaining user input to achieving precise terminal control, its main focus is to remain simple while providing extensive functionality.

Usage

To use Console Utils in your Rust project, you can add the following dependency to your Cargo.toml file:

[dependencies]
console-utils = "1.5.4"

After adding the dependency, you can import the modules you need in your Rust code. For example:

use console_utils::input::{input, select};
use console_utils::control::{flush, clear_line};

Example

use console_utils::input::{input, select, spinner, SpinnerType};

fn main() {
    // Read user input as a string
    let user_input: Option<String> = input("Enter something: ", false);
    
    match user_input {
        Some(value) => println!("You entered: {}", value),
        None => panic!("Input cannot be None when 'allow_empty' is set to false."),
    }

    // Display a standard spinner for 3 seconds
    spinner(3.0, SpinnerType::Standard);

    let options = vec![
        "Option 1",
        "Option 2",
        "Option 3",
    ];

    // Allow the user to select one option
    let selected_indices = select("Select an option:", &options, false, false);

    match selected_indices {
        Some(indices) => println!("Selected indices: {:?}", indices),
        None => panic!("The Options cannot be None, allow_empty is false."),
    }
    
    // Display "Hello World!" with a time interval of 0.1 seconds between each character
    reveal("Hello World!", 0.1);

    // Clear the current line in the console, so the "Hello World!"
    clear_line();
}

For more detailed documentation, please refer to the generated Rust Docs.