/**
 * RPC arguments type
 */
export declare enum RPC_ARGUMENT_TYPE {
    CALLBACK = "CALLBACK",
    RUNTIME = "RUNTIME"
}
export declare const RPC_ARG_TYPE_KEY = "_rpc_arg_type";
export interface SerializedCallbackFunction {
    [RPC_ARG_TYPE_KEY]: RPC_ARGUMENT_TYPE.CALLBACK;
    uuid: string;
}
export interface SerializedRuntimeFunction {
    [RPC_ARG_TYPE_KEY]: RPC_ARGUMENT_TYPE.RUNTIME;
    functionString: string;
}
export interface CallbackFunction extends SerializedCallbackFunction {
    _function: any;
}
export interface RuntimeFunction extends SerializedRuntimeFunction {
    _function: any;
}
export declare type RpcArgumentElem = null | undefined | boolean | string | number | object | CallbackFunction | RuntimeFunction;
export declare type RpcArgument = RpcArgumentElem | RpcArgumentElem[];
export declare type RpcResult = null | undefined | boolean | string | number | object;
export declare type SerializedRpcArgumentElem = null | undefined | boolean | string | number | object | SerializedCallbackFunction | SerializedRuntimeFunction;
export declare type SerializedRpcArgument = SerializedRpcArgumentElem | SerializedRpcArgumentElem[];
/**
 * Provider to Client Message Data Types
 */
export declare enum P2C_MESSAGE_TYPE {
    RPC_CALLBACK = "RPC_CALLBACK",
    RPC_RESPONSE = "RPC_RESPONSE"
}
/**
 * Client to Provider Message Data Types
 */
export declare enum C2P_MESSAGE_TYPE {
    RPC_REQUEST = "RPC_REQUEST"
}
export interface RpcRequest {
    type: C2P_MESSAGE_TYPE.RPC_REQUEST;
    uuid: string;
    provider: string;
    method: string;
    arguments: SerializedRpcArgumentElem[];
}
export declare type C2PRpcData = RpcRequest;
export interface RpcCallback {
    type: P2C_MESSAGE_TYPE.RPC_CALLBACK;
    uuid: string;
    callbackArguments: any[];
}
export interface RpcResponse {
    success: boolean;
    type: P2C_MESSAGE_TYPE.RPC_RESPONSE;
    uuid: string;
    result: RpcResult;
}
export declare type P2CRpcData = RpcCallback | RpcResponse;
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