@ulu/frontend/js/utils/id.js

A versatile SCSS and JavaScript component library offering configurable, accessible components and flexible integration into any project, with SCSS modules suitable for modern JS frameworks.

/**
 * @module utils/id
 */

let idCount = 0;

/**
 * Create new uid
 */
export function newId() {
  return `ulu-uid-${ ++idCount }`;
}

/**
 * Sets an ID if element doesn't have one vie newUid
 * @param {Node} element Element to make sure has an id
 */
export function ensureId(element) {
  if (!element.id) {
    element.id = newId();
  }
}