import { type AwarenessChangeEvent } from "../collab/awareness.js";
import { type AppSyncState } from "./poll.js";
export declare function canSeeAwarenessChangeForUser(change: Pick<AwarenessChangeEvent, "owner" | "orgId" | "resourceType" | "resourceId">, userEmail: string, orgId: string | undefined): boolean;
export interface PollEventsHandlerOptions {
    maxDurationMs?: number;
}
export declare function validateSseMaxDurationMs(value: unknown, name?: string): number | undefined;
export declare function createPollEventsHandler(state?: AppSyncState, options?: PollEventsHandlerOptions): import("h3").EventHandlerWithFetch<import("h3").EventHandlerRequest, Promise<string | ArrayBuffer | ArrayBufferView<ArrayBuffer> | Blob | FormData | ReadableStream<any> | URLSearchParams | {
    error: string;
}>>;