@mintlab/kitchen-sink/dist/unique.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.unique = unique;
var BASE = 16;
var INDEX = 0;
/**
 * Generate an identifier from
 * - customizable prefix
 * - hexadecimal timestap
 * - local incrementor
 * that is
 * - cheap
 * - platform agnostic
 * - unique enough to prevent accidental collision
 *
 * @param {string} [prefix=zs]
 * @return {string}
 */

function unique() {
  var prefix = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'zs';
  var hexadecimalTimestamp = new Date().getTime().toString(BASE);
  var index = INDEX++;
  return [prefix, hexadecimalTimestamp, index].join('-');
}