Function safeID

src/index.js:62–67

(value)

    return input.slice(1, -1);
  }
  return input;
}
function escapeRegExp(value) {
  return String(value).replace(/[-/\\^$*+?.()|[\]{}]/g, "\\$&");
}
function takeFlag(rest, flag) {
  const pattern = new RegExp(`(^|\\s)${escapeRegExp(flag)}(?=\\s|$)`, "i");
  const found = pattern.test(rest);
  return [found, rest.replace(pattern, " ").replace(/\s+/g, " ").trim()];