/**
 * `@pierre/diffs` is an optional heavy peer. The package never names it in an
 * `import()` that the conversation surfaces can reach: bundlers such as
 * Turbopack resolve every reachable dynamic import at build time, so a host
 * without the peer would fail to build. Hosts that install it opt in once with
 * `enablePierreDiffs()` from `@opengeni/react/diffs` (or register their own
 * loader); otherwise diffs and file views use the plain-text renderer.
 */
export type PierreDiffsLoader = () => Promise<unknown>;
/**
 * Register (or clear with `null`) the loader for `@pierre/diffs/react`.
 * Views already on screen retry with the new loader, so a host may register
 * lazily (for example from the route that renders diffs).
 */
export declare function registerPierreDiffs(next: PierreDiffsLoader | null): void;
/** Changes whenever the registered loader changes (for `useSyncExternalStore`). */
export declare function pierreDiffsRevision(): number;
export declare function subscribePierreDiffs(listener: () => void): () => void;
/** Resolve the registered `@pierre/diffs/react` module; rejects when none is registered. */
export declare function loadPierreDiffs(): Promise<unknown>;