try {
  const arr = [1, 2, 3];
  
  function processArray() {
    try {
      nonExistentFunction();
    } catch (err) {
      throw new TypeError('Invalid type');
    }
  }
  
  try {
    processArray();
  } catch (err) {
    console.log(err instanceof Error, err instanceof TypeError, err.message);
  }
} catch (finalError) {
  console.log('Caught in outer block:', finalError);
}