/**
 * Transparent provider-file to URL to inline recovery for image requests.
 * Retries are allowed only before the provider emits content, keeping the
 * consumer-facing stream single and ordered.
 */
import type { StreamFn } from "@oh-my-pi/pi-agent-core";
import type { ImageUrlService } from "./service.js";
/**
 * Wrap `base` with provider-file then URL then inline recovery. `resolveBroker`
 * is consulted per request so live settings changes swap the service.
 */
export declare function wrapStreamFnWithBlobUrlFallback(base: StreamFn, resolveBroker: () => ImageUrlService | undefined): StreamFn;