import type { PreviewRenderer, ResolvedPreviewDocument } from "./types";
export declare function registerPreviewRenderer(renderer: PreviewRenderer): void;
export declare function listPreviewRenderers(): readonly PreviewRenderer[];
export declare function findPreviewRenderer(doc: ResolvedPreviewDocument): PreviewRenderer | undefined;
export declare const BUILTIN_PREVIEW_RENDERER_IDS: readonly ["pdf", "docx", "image", "media", "html", "csv", "text", "fallback"];
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