Function _parse

packages/ai/ai/src/Tool.ts:1459–1477

(text: string)

const suspectConstructorRx = /"constructor"\s*:/

function _parse(text: string) {
  // Parse normally
  const obj = JSON.parse(text)

  // Ignore null and non-objects
  if (obj === null || typeof obj !== "object") {
    return obj
  }

  if (
    suspectProtoRx.test(text) === false &&
    suspectConstructorRx.test(text) === false
  ) {
    return obj
  }

  // Scan result for proto keys
  return filter(obj)
}

function filter(obj: any) {
  let next = [obj]