❗️Что будет на выходе:

function processTransaction(amount) {
  try {
    if (typeof amount !== 'number') {
      throw new TypeError('Amount must be a number');
    }
    if (amount <= 0) {
      throw new RangeError('Amount must be positive');
    }
    return 'Transaction processed';
  } catch (error) {
    if (error instanceof TypeError) {
      return { status: 'Type Error', message: error.message };
    } else if (error instanceof RangeError) {
      return { status: 'Range Error', message: error.message };
    }
    return { status: 'Unknown Error', message: error.message };
  }
}

console.log(processTransaction(-50));

Ответ: { status: 'Range Error', message: 'Amount must be positive' }

JavaScript test | #JavaScript