kuzzle-sdk/src/utils/uuidv4.js

Official Javascript SDK for Kuzzle

// golfed version of uuid-v4
// uuid node module relies on crypto, which is a bit fat to embed
//
// cf amazing https://gist.github.com/jed/982883

const uuidv4 = (a) =>
  a
    ? (a ^ ((Math.random() * 16) >> (a / 4))).toString(16)
    : ([1e7] + -1e3 + -4e3 + -8e3 + -1e11).replace(/[018]/g, uuidv4);

module.exports = { uuidv4 };