dsntk-common 0.3.0

//! # Random UUID generator

use uuid::Uuid;

/// Returns a string representation of a random UUID v4.
///
/// # Example
///
/// The string should be 36 characters long.
///
/// ```
/// use dsntk_common::gen_id;
///
/// assert_eq!(36, gen_id().len());
/// ```
/// # References
///
/// - [Version 4 UUIDs in RFC4122](https://www.rfc-editor.org/rfc/rfc4122#section-4.4)
///
pub fn gen_id() -> String {
  Uuid::new_v4().to_string()
}