Function serializeError

src/repeat.js:47–51

({ name, message, stack })

// should be a good fingerprint.
// Also we only keep first 10 call sites in case of infinitely recursive stack.
const serializeError = ({ name, message, stack }) => {
  const messageA = String(message).includes(PREFIX) ? `${message}\n` : ''
  const stackA = serializeStack(stack)
  return `${name}\n${messageA}${stackA}`
}

const serializeStack = (stack) =>
  String(stack)