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 & Max