import { EventEmitter } from 'tsee';
import { StreamWritableEvents } from '../streams/istream';
export declare class FigmaPluginWriteStream<ITransportProtocol> extends EventEmitter<StreamWritableEvents> {
    readonly figma: {
        ui: {
            postMessage(data: any): void;
        };
    };
    constructor(figma: {
        ui: {
            postMessage(data: any): void;
        };
    });
    write(chunk: ITransportProtocol, callback?: Function): boolean;
    write(chunk: ITransportProtocol, stringEncoding?: string, callback?: Function): boolean;
}