/**
 * @file ERC Standards Errors
 * @version 1.0.0
 * @lastModified 2024-06-07
 *
 * Custom error classes for ERC token standards
 */
import { EthersServerError } from '../../utils/errors.js';
/**
 * Base class for token-related errors
 */
export declare class TokenError extends EthersServerError {
    constructor(message: string, code?: string, details?: Record<string, any>);
}
/**
 * ERC20-specific errors
 */
export declare class ERC20Error extends TokenError {
    constructor(message: string, details?: Record<string, any>);
}
/**
 * ERC721-specific errors
 */
export declare class ERC721Error extends TokenError {
    constructor(message: string, details?: Record<string, any>);
}
/**
 * ERC1155-specific errors
 */
export declare class ERC1155Error extends TokenError {
    constructor(message: string, details?: Record<string, any>);
}
/**
 * Error for insufficient token balance
 */
export declare class InsufficientBalanceError extends TokenError {
    constructor(tokenAddress: string, required: string, available: string, details?: Record<string, any>);
}
/**
 * Error for insufficient allowance
 */
export declare class InsufficientAllowanceError extends ERC20Error {
    constructor(tokenAddress: string, spender: string, required: string, available: string, details?: Record<string, any>);
}
/**
 * Error when token doesn't exist
 */
export declare class TokenNotFoundError extends TokenError {
    constructor(tokenAddress: string, tokenId?: string | number, details?: Record<string, any>);
}
/**
 * Error when caller is not authorized
 */
export declare class UnauthorizedTokenActionError extends TokenError {
    constructor(message: string, details?: Record<string, any>);
}
/**
 * Error when a token metadata URI is invalid or unreachable
 */
export declare class TokenMetadataError extends TokenError {
    constructor(tokenAddress: string, tokenId: string | number, uri?: string, details?: Record<string, any>);
}
/**
 * Helper function to handle common token errors
 */
export declare function handleTokenError(error: unknown, context: string): never;