import { FsCapabilities } from "./messages/fs";
import { PitcherErrorCode } from "./errors";
export type ProtocolError = {
    code: PitcherErrorCode;
    data?: unknown;
    publicMessage?: string;
};
export type TMetadata = {
    clientId: string;
    permission: "read" | "write" | "owner";
};
export type TCapabilities = {
    fs: FsCapabilities | null;
};
export declare enum PitcherResponseStatus {
    RESOLVED = 0,
    REJECTED = 1
}
export type TMessage<Method extends string, Params, Result extends {
    result: unknown;
    error: {
        code: PitcherErrorCode;
        data?: unknown;
        publicMessage?: string;
    };
}> = {
    request: {
        method: Method;
        params: Params;
    };
    response: {
        method: Method;
        status: PitcherResponseStatus.RESOLVED;
        result: Result["result"];
    } | {
        method: Method;
        status: PitcherResponseStatus.REJECTED;
        error: Result["error"] & {
            message: string;
        };
    };
};
export type TNotification<Method extends string, Params> = {
    method: Method;
    params: Params;
};