Function escapeRegExp

apps/docs/src/components/code-block.tsx:34–36

(str: string)

}

function escapeRegExp(str: string): string {
  return str.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}

function buildUnionPattern(parts: string[] | undefined): RegExp | null {
  if (!parts || parts.length === 0) return null;