import { OmniaContext } from "@omnia/fx";
import { Future, IMessageBusTopicSubscription } from "@omnia/fx-models";
import { microsoftTeams } from "@omnia/fx-msteams/internal-do-not-import-from-here/MicrosoftTeams";
import { SharePointEnvironmentContext, SharePointPageContext } from "@omnia/fx-sp";
interface MSTeamsTabContext {
    readonly id: string;
    readonly teamsAppId: string;
    readonly context: microsoftTeams.Context;
    readonly microsoftTeamsApi: typeof microsoftTeams;
}
export declare class TeamworkContext {
    private graphClient;
    private sharePointContext;
    private omniaContext;
    private initPromise;
    private contextChangedPublishSubscriber;
    constructor();
    get instance(): {
        spPageContext: SharePointPageContext;
        spEnvironmentContext: SharePointEnvironmentContext;
        msTeamsTabContext: MSTeamsTabContext;
        omniaContext: OmniaContext;
    };
    get onReady(): Future<void>;
    get onChanged(): IMessageBusTopicSubscription<TeamworkContext>;
    private _instance;
    private static getMsTeamsTabContextPromise;
    private init;
}
export {};