radi/src/utils/generateId.js

**Radi** is a tiny javascript framework.

/**
 * UUID v4 generator
 * https://gist.github.com/jcxplorer/823878
 * @returns {string}
 */
const generateId = () => {
  let uuid = '';
  for (let i = 0; i < 32; i++) {
    const random = (Math.random() * 16) | 0; // eslint-disable-line

    if (i === 8 || i === 12 || i === 16 || i === 20) {
      uuid += '-';
    }
    uuid += (i === 12 ? 4 : i === 16 ? (random & 3) | 8 : random).toString(16); // eslint-disable-line
  }
  return uuid;
};

export default generateId;