function formatError(object) {
  let result;

  const name = object.name;
  const message = object.message;
  if (defined(name) && defined(message)) {
    result = `${name}: ${message}`;
  } else {
    result = object.toString();
  }

  const stack = object.stack;
  if (defined(stack)) {
    result += `\n${stack}`;
  }

  return result;
}
Formats an error object into a String.  If available, uses name, message, and stack
properties, otherwise, falls back on toString().

@function

@param {*} object The item to find in the array.
@returns {string} A string containing the formatted error.