Function uuid

test/utils/test-utils.js:361–371

(size = 21)

const urlAlphabet = "ModuleSymbhasOwnPr-0123456789ABCDEFGHNRVfgctiUvz_KqYTJkLxpZXIjQW";

const uuid = (size = 21) => {
  let id = "";
  let i = size;

  while (i--) {
    // `| 0` is more compact and faster than `Math.floor()`.
    id += urlAlphabet[(Math.random() * 64) | 0];
  }

  return id;
};

const EXPERIMENTAL_WARNING_RE =
  /^\(node:\d+\) ExperimentalWarning:.*\n(?:\(Use `node --trace-warnings \.\.\.` to show where the warning was created\)\n?)?/gm;