Function buildUniqueSegment

lib/util.js:205–211

(prefix, str)

}

function buildUniqueSegment(prefix, str) {
  let id = 0;
  do {
    const ident = prefix + id++;
    if (str.indexOf(ident) === -1) return ident;
  } while (true);
}

function buildSafeBase(str) {
  const maxDotParts = str.split("..").length - 1;