import { EventEmitter } from 'eventemitter3';
export interface RequestArguments {
    readonly method: string;
    readonly params?: readonly unknown[] | object;
}
export interface ProviderRpcError extends Error {
    message: string;
    code: number;
    data?: unknown;
}
interface ProviderConnectInfo {
    readonly chainId: string;
}
type ProviderEventMap = {
    connect: ProviderConnectInfo;
    disconnect: ProviderRpcError;
    chainChanged: string;
    accountsChanged: string[];
};
export declare class ProviderEventEmitter extends EventEmitter<keyof ProviderEventMap> {
}
export interface ProviderInterface extends ProviderEventEmitter {
    request(args: RequestArguments): Promise<unknown>;
    disconnect(): Promise<void>;
    emit<K extends keyof ProviderEventMap>(event: K, ...args: [ProviderEventMap[K]]): boolean;
    on<K extends keyof ProviderEventMap>(event: K, listener: (_: ProviderEventMap[K]) => void): this;
}
export {};
//# sourceMappingURL=base-provider.d.ts.map