import { SignalService } from "@session.js/types/signal-bindings";
import { ContentMessage, type MessageParams } from "../signal-message.js";
interface TypingMessageParams extends MessageParams {
    isTyping: boolean;
    typingTimestamp?: number;
}
export declare class TypingMessage extends ContentMessage {
    readonly isTyping: boolean;
    readonly typingTimestamp?: number;
    constructor(params: TypingMessageParams);
    ttl(): number;
    contentProto(): SignalService.Content;
    protected typingProto(): SignalService.TypingMessage;
}
export {};