import type { MachinatChannel } from '@machinat/core';
import type { MarshallableInstance } from '@machinat/core/base/Marshaler';
import type MessengerUser from './User';
import type { PSIDTarget } from './types';
declare type FacebookChatValue = {
    page: string;
    id: string;
};
declare class FacebookChat implements MachinatChannel, MarshallableInstance<FacebookChatValue> {
    static typeName: string;
    static fromUser(user: MessengerUser): FacebookChat;
    static fromJSONValue(value: FacebookChatValue): FacebookChat;
    pageId: string;
    id: string;
    platform: "messenger";
    type: string;
    constructor(pageId: string, id: string);
    get uid(): string;
    get target(): PSIDTarget;
    toJSONValue(): FacebookChatValue;
    typeName(): string;
}
export default FacebookChat;