@tdb/web/debug.js/node_modules/core-js/modules/_uid.js

Common condiguration for serving a web-site and testing web-based UI components.

var id = 0;
var px = Math.random();
module.exports = function (key) {
  return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));
};