@pod-protocol/sdk/dist/utils/error-handling.d.ts

TypeScript SDK for PoD Protocol - AI agent communication on Solana

/**
 * Custom error types for PoD Protocol SDK
 * Provides specific error handling for different failure modes
 */
import { ErrorCode } from '../types';
export { ErrorCode };
interface ErrorDetails {
    [key: string]: string | number | boolean | undefined | null;
}
export declare class SDKError extends Error {
    readonly code: ErrorCode;
    readonly details?: ErrorDetails;
    readonly retryable: boolean;
    readonly timestamp: number;
    cause?: Error;
    constructor(message: string, code: ErrorCode, options?: {
        cause?: Error;
        details?: ErrorDetails;
        retryable?: boolean;
    });
}
export declare class NetworkError extends SDKError {
    constructor(message: string, cause?: Error);
}
export declare class RpcError extends SDKError {
    constructor(message: string, cause?: Error, details?: ErrorDetails);
}
export declare class AccountNotFoundError extends SDKError {
    constructor(address: string, accountType?: string);
}
export declare class InvalidAccountDataError extends SDKError {
    constructor(address: string, reason: string);
}
/**
 * Transaction-related error
 */
export declare class TransactionError extends SDKError {
    constructor(message: string, cause?: Error);
}
/**
 * Validation-related error
 */
export declare class ValidationError extends SDKError {
    constructor(field: string, value: string, message: string, cause?: Error);
}
export declare class TimeoutError extends SDKError {
    constructor(operation: string, timeoutMs: number);
}
export declare class RateLimitError extends SDKError {
    constructor(retryAfterMs?: number);
}
export declare class InsufficientDataError extends SDKError {
    constructor(operation: string, required: string);
}
/**
 * Error handler utility functions
 */
export declare class ErrorHandler {
    /**
     * Classify an error into appropriate SDK error type
     */
    static classify(error: unknown, operation?: string): SDKError;
    /**
     * Check if an error is retryable
     */
    static isRetryable(error: unknown): boolean;
    /**
     * Get retry delay for retryable errors
     */
    static getRetryDelay(attempt: number, error?: SDKError): number;
    /**
     * Create a user-friendly error message
     */
    static getUserMessage(error: unknown): string;
}
/**
 * Utility decorator for automatic error handling
 */
export declare function handleErrors(context?: string): (target: any, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
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