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Simple CLI prompting crate for Rust.

Home Page: https://crates.io/crates/interviewer

License: Apache License 2.0

Rust 100.00%
cli rust prompt prompts

interviewer's Introduction

interviewer

Continuous Integration License Crates release (latest by date) Downloads Docs GitHub code size in bytes

A simple CLI prompting crate for Rust.

Features include:

  • Consecutive prompts
  • Prompts for several types, and extensible
  • Custom delimiters

Usage

No need to chit-chat. Examples are much better:

use interviewer::{ask, ask_opt, ask_until, ask_many, Separator};

// Ask once
let num: i32 = ask("Enter an i32: ").unwrap_or(0);

// Ask until valid input
let num: f32 = ask_until("Enter an f32: ");

// Optionally ask for a value. Empty input returns None.
let s: Option<String> = ask_opt("Enter something: ");

// Ask for multiple bools separated by a ","
let bools: Vec<bool> = ask_many("Enter bools separated by a ',': ", Separator::SequenceTrim(",")).unwrap();

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