export declare class StrataProvider { el: HTMLElement; url: string; enableRealtime: boolean; pollInterval: number; projectId?: string; projectToken?: string; syncEnabled: boolean; syncToken?: string; private status; private syncService; private boundHandleConnected; private boundHandleDisconnected; private boundHandleError; private boundHandleSynced; private boundHandleLookupError; constructor(); connectedCallback(): Promise; disconnectedCallback(): void; handleConfigChange(): Promise; private handleConnected; private handleDisconnected; private handleError; private handleSynced; private handleLookupError; render(): any; }