delegate-framework/dist/delegate/swap/base-protocol.d.ts

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

import { Keypair } from "@solana/web3.js";
import { SwapQuote, SwapTransaction, SwapResult } from "../types";
export declare abstract class BaseSwapProtocol {
    protected keypair: Keypair;
    protected connection: any;
    protected requestId: number;
    constructor(keypair: Keypair, connection?: any);
    /**
     * Framework-style error handling wrapper
     */
    protected handleError<T>(operation: () => Promise<T>, context: string): Promise<T>;
    /**
     * Framework-style retry operation
     */
    protected retryOperation<T>(operation: () => Promise<T>, maxRetries?: number): Promise<T>;
    /**
     * Framework-style error logging
     */
    protected logError(error: Error, context?: Record<string, any>): Promise<void>;
    /**
     * Framework-style operation logging
     */
    protected logOperation(operation: string, data?: Record<string, any>): void;
    /**
     * Generate unique request ID
     */
    protected generateRequestId(): number;
    /**
     * Get a quote for swapping from one token to another
     */
    abstract getQuote(inputMint: string, outputMint: string, amount: number, slippage?: number): Promise<SwapQuote | null>;
    /**
     * Create a swap transaction from a quote
     */
    abstract createSwapTransaction(quote: SwapQuote, slippage?: number): Promise<SwapTransaction>;
    /**
     * Execute a swap transaction
     */
    abstract executeSwap(transaction: SwapTransaction): Promise<SwapResult>;
    /**
     * Complete swap flow: quote -> transaction -> execute
     */
    swap(inputMint: string, outputMint: string, amount: number, slippage?: number): Promise<SwapResult>;
    /**
     * Validate swap parameters
     */
    protected validateSwapParams(inputMint: string, outputMint: string, amount: number): void;
}
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