JavaScript function to generate random IDs.

generateID.js

/**
 * Generate random IDs.
 * @param {{ size?: number, prefix?: string }} [options]
 * @returns {string}
 */
export default function generateID ({ size = 8, prefix = 'id-' } = {}) {
  const number = Math.floor(Math.random() * Number.MAX_VALUE);
  return prefix + number.toString(16).substr(0, size).padEnd(size, '0');
}