export declare function isSharePointOnline(): Promise<boolean>;
export declare function isSharePointOnlineSync(): boolean;
export declare function isSPPageContextInfoReady(): Promise<boolean>;
export declare function isSPPageContextInfoReadySync(): boolean;
export declare function GetPageAsJson(url?: string): Promise<{
    spPageContextInfo: typeof _spPageContextInfo;
}>;
export declare function GetPageAsJsonSync(url?: string): {
    spPageContextInfo: typeof _spPageContextInfo;
};