generator strips away existing code leaving a placeholder comment instead

[karlbenoit]

Describe the bug

The rest of the file is replaced by this commend: // Rest of the file remains the same...

import { Connection, Transaction, VersionedTransaction } from '@solana/web3.js';
import { useHttpLogger } from './httpLogger';
import { useWalletStore } from '../store/useWalletStore';

const JUPITER_API_BASE = 'https://quote-api.jup.ag/v6';

interface SwapInfo {
  ammKey: string;
  label: string;
  inputMint: string;
  outputMint: string;
  inAmount: string;
  outAmount: string;
  feeAmount: string;
  feeMint: string;
}

interface RoutePlan {
  swapInfo: SwapInfo;
  percent: number;
}

export interface SwapRoute {
  inputMint: string;
  inAmount: string;
  outputMint: string;
  outAmount: string;
  otherAmountThreshold: string;
  swapMode: string;
  slippageBps: number;
  platformFee: any;
  priceImpactPct: string;
  routePlan: RoutePlan[];
  contextSlot: number;
  timeTaken: number;
}

export interface SwapQuote {
  routes: SwapRoute[];
  selectedRoute: number;
}

export interface SwapParams {
  fromToken: string;
  toToken: string;
  amount: number;
  slippage: number;
}

const isValidSolanaAddress = (address: string): boolean => {
  return /^[1-9A-HJ-NP-Za-km-z]{32,44}$/.test(address);
};

export async function getSwapQuote(
  connection: Connection,
  params: SwapParams,
  endpointName: string
): Promise<SwapQuote> {
  const logger = useHttpLogger.getState();
  const requestId = Math.random().toString(36).substring(7);

  try {
    // Validate addresses
    if (!isValidSolanaAddress(params.fromToken) || !isValidSolanaAddress(params.toToken)) {
      throw new Error('Invalid token address format');
    }

    logger.addLog({
      id: requestId,
      timestamp: Date.now(),
      type: 'quote',
      data: {
        step: 'request',
        message: 'Requesting swap quote',
        params,
        endpoint: endpointName
      }
    });

    // Convert amount to proper units (assuming 9 decimals for now)
    const amountInLamports = Math.floor(params.amount * 1e9).toString();
    const slippageBps = Math.floor(params.slippage * 100).toString();

    const queryParams = new URLSearchParams({
      inputMint: params.fromToken,
      outputMint: params.toToken,
      amount: amountInLamports,
      slippageBps,
      onlyDirectRoutes: 'true'
    });

    const url = `${JUPITER_API_BASE}/quote?${queryParams.toString()}`;

    logger.addLog({
      id: requestId,
      timestamp: Date.now(),
      type: 'quote',
      data: {
        step: 'request_sent',
        message: 'Sending quote request',
        url
      }
    });

    const response = await fetch(url);
    const responseText = await response.text();

    if (!response.ok) {
      throw new Error(`Failed to get quote: ${responseText}`);
    }

    let quoteResponse;
    try {
      quoteResponse = JSON.parse(responseText);
    } catch (e) {
      throw new Error(`Failed to parse quote response: ${responseText}`);
    }

    logger.addLog({
      id: requestId,
      timestamp: Date.now(),
      type: 'quote',
      data: {
        step: 'response_received',
        message: 'Received quote response',
        response: quoteResponse
      }
    });

    // For now, we'll treat the single response as our only route
    const quote: SwapQuote = {
      routes: [quoteResponse],
      selectedRoute: 0
    };

    logger.addLog({
      id: requestId,
      timestamp: Date.now(),
      type: 'quote',
      data: {
        step: 'quote_parsed',
        message: 'Quote parsed successfully',
        routeCount: 1,
        bestRoute: quoteResponse
      }
    });

    return quote;
  } catch (error) {
    logger.addLog({
      id: requestId,
      timestamp: Date.now(),
      type: 'quote',
      data: {
        step: 'error',
        message: 'Failed to get quote',
        error: error instanceof Error ? error.message : 'Unknown error'
      }
    });
    throw error;
  }
}

// Rest of the file remains the same...

Link to the Bolt URL that caused the error

https://bolt.new/~/sb1-wunplo

Steps to reproduce

enter prompt: now i get :Failed to get quote: {"error":"Query parameter outputMint cannot be parsed: WrongSize"}

Expected behavior

correct the problematic function leaving the remaining code in the file untouched

Screen Recording / Screenshot

No response

Platform

Browser name = Chrome
Full version = 131.0.0.0
Major version = 131
navigator.appName = Netscape
navigator.userAgent = Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
performance.memory = {
  "totalJSHeapSize": 253858536,
  "usedJSHeapSize": 161686200,
  "jsHeapSizeLimit": 4294705152
}
Username = tuxman
Chat ID = a29ea0c9ea11

Additional context

No response

[TableflipFoundry]

This is also happening to me.
It is incredibly problematic.
I have a shortcut that I had to make to start adding this to the end of my prompts. Give it a try.

Don't use any code placeholders, make sure to edit completely and not partially. Make sure you're checking your work for errors.
Do not edit unnecessary bits of code, or files.