Function toArraySet

src/shared/tokenRoutePatterns.js:177–183

(values)

}

function toArraySet(values) {
  const unique = [];
  for (const value of values) {
    if (!unique.includes(value)) unique.push(value);
  }
  return unique;
}

function parseCharClassChar(body, state) {
  const ch = body[state.index];