delegate-framework/dist/solana/clients/jupiter.d.ts

A TypeScript framework for building robust, production-ready blockchain workflows with comprehensive error handling, logging, and testing. Maintained by delegate.fun

import { PublicKey, VersionedTransaction } from "@solana/web3.js";
import { QuoteResponse } from "@jup-ag/api";
import { JupiterConfig, Logger, SwapParams } from "../types";
export declare class JupiterClient {
    private static readonly DEFAULT_TIMEOUT;
    private static readonly DEFAULT_RETRIES;
    private static readonly DEFAULT_QUOTE_API_URL;
    private readonly config;
    private readonly logger?;
    private requestId;
    constructor(config: JupiterConfig);
    /**
     * Get a quote for swapping tokens
     * @param fromMint - The input token mint
     * @param toMint - The output token mint
     * @param amount - The amount to swap (in smallest unit)
     * @param slippageBps - Slippage tolerance in basis points (default: 100 = 1%)
     * @returns Quote response from Jupiter
     */
    getQuote(fromMint: PublicKey, toMint: PublicKey, amount: number | string, slippageBps?: number): Promise<QuoteResponse>;
    /**
     * Get a swap transaction from Jupiter
     * @param quoteResponse - The quote response from getQuote
     * @param swapParams - Additional swap parameters
     * @returns Versioned transaction ready for signing
     */
    getSwapTransaction(quoteResponse: QuoteResponse, swapParams: SwapParams): Promise<VersionedTransaction>;
    /**
     * Make a request with retry logic and error handling
     * @param operation - The operation to perform
     * @param operationName - Name of the operation for logging
     * @returns Result of the operation
     */
    private makeRequest;
    /**
     * Utility method for delays
     * @param ms - Milliseconds to delay
     */
    private delay;
    /**
     * Get the current configuration
     * @returns Current client configuration
     */
    getConfig(): Readonly<Omit<Required<JupiterConfig>, 'logger'> & {
        logger?: Logger;
    }>;
}
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