import type { ProviderRequest } from '../types';
/**
 * Type guard for connect-like requests:
 * - wallet_requestPermissions
 * - eth_requestAccounts
 *
 * @param req - The request object to check
 * @returns True if the request is a connect-like request, false otherwise
 */
export declare function isConnectRequest(req: ProviderRequest): req is Extract<ProviderRequest, {
    method: 'wallet_requestPermissions' | 'eth_requestAccounts';
}>;
/**
 * Type guard for wallet_switchEthereumChain request.
 *
 * @param req - The request object to check
 * @returns True if the request is a wallet_switchEthereumChain request, false otherwise
 */
export declare function isSwitchChainRequest(req: ProviderRequest): req is Extract<ProviderRequest, {
    method: 'wallet_switchEthereumChain';
}>;
/**
 * Type guard for wallet_addEthereumChain request.
 *
 * @param req - The request object to check
 * @returns True if the request is a wallet_addEthereumChain request, false otherwise
 */
export declare function isAddChainRequest(req: ProviderRequest): req is Extract<ProviderRequest, {
    method: 'wallet_addEthereumChain';
}>;
/**
 * Type guard for generic accounts request:
 * - eth_accounts
 * - eth_coinbase
 *
 * @param req - The request object to check
 * @returns True if the request is a generic accounts request, false otherwise
 */
export declare function isAccountsRequest(req: ProviderRequest): req is Extract<ProviderRequest, {
    method: 'eth_accounts' | 'eth_coinbase';
}>;
/**
 * Type guard for generic eth_chainId request.
 *
 * @param req - The request object to check
 * @returns True if the request is a eth_chainId request, false otherwise
 */
export declare function isChainIdRequest(req: ProviderRequest): req is Extract<ProviderRequest, {
    method: 'eth_chainId';
}>;
/**
 * Validates that all values in a Record are valid URLs.
 *
 * @param record - The record to validate (e.g., supportedNetworks)
 * @param recordName - The name of the record for error messages
 * @throws Error if any values are invalid URLs
 */
export declare function validSupportedChainsUrls(record: Record<string, string>, recordName: string): void;
//# sourceMappingURL=type-guards.d.ts.map