Fluen - AI Documentation Agent

// Before: Undocumented Code
function processTransaction(amount, currency, user) {
    if (!user.verified) return false;
    const rate = getExchangeRate(currency);
    const fee = calculateFee(amount);
    return executePayment(amount * rate + fee, user);
}

// After: Fluen-generated Documentation
/**
 * Processes a financial transaction for a verified user.
 * 
 * @param {number} amount - The transaction amount in the original currency
 * @param {string} currency - The currency code (e.g., 'USD', 'EUR')
 * @param {Object} user - User object containing verification status
 * @returns {boolean} - True if transaction successful, false otherwise
 * 
 * @throws {InvalidCurrencyError} If currency is not supported
 * @throws {InsufficientFundsError} If user has insufficient funds
 * 
 * @example
 * const result = processTransaction(100, 'USD', verifiedUser);
 * if (result) console.log('Transaction successful');
 */