import EventEmitter from 'eventemitter3';
import { BaseResponse, ErrorInfo } from '../api/RTMClient';
import { RTMClientEventMap } from '../api/RTMEvents';
export declare class RequestQueue {
    private static _instance;
    private _requestMap;
    private constructor();
    static get instance(): RequestQueue;
    addRequest(callbackName: string, timeoutMs: number, externalRequestId: number): Promise<any> & {
        requestId: number;
    };
    resolveRequest(requestId: number, errorCode: number, callbackName: string, ...args: any[]): boolean;
}
export type IrisApiParam = {
    funcName: string;
    params: string;
    buffers?: string[];
};
export declare const DeviceEventEmitter: EventEmitter;
/**
 * @internal
 */
export declare function setDebuggable(flag: boolean): void;
/**
 * @internal
 */
export declare function isDebuggable(): boolean;
/**
 * @internal
 */
export type EventProcessor<T extends ProcessorType> = {
    suffix: string;
    type: (data: any) => EVENT_TYPE;
    func: Function[];
    preprocess?: (event: string, data: any, buffers: Uint8Array[]) => void;
    handlers: (data: any) => (T | undefined)[] | undefined;
};
export declare enum EVENT_TYPE {
    RTMEvent = 0
}
type ProcessorType = RTMClientEventMap;
type EventProcessors = {
    RTMClientEventMap: EventProcessor<RTMClientEventMap>;
};
/**
 * @internal
 */
export declare const EVENT_PROCESSORS: EventProcessors;
/**
 * @internal
 */
export declare function callIrisApi(this: any, funcName: string, params: any): any;
/**
 * @internal
 */
export declare function emitEvent<EventType extends keyof T, T extends ProcessorType>(eventType: EventType, eventProcessor: EventProcessor<T>, data: any): void;
type WrapRtmResultResult = BaseResponse & {
    callBackResult?: any;
};
/**
 * @internal
 */
export declare function wrapRtmResult(data: any, operation: string, callbackName: string, withCallbackResult?: boolean): Promise<WrapRtmResultResult>;
/**
 * @internal
 */
export declare function handleError(data: any, operation: string): ErrorInfo;
export {};
//# sourceMappingURL=IrisRtmEngine.d.ts.map