import type { DoclingResult as ExternalDoclingResult } from "../external/docling.js";
import type { ChunkPlanEndpoint, DoclingResult, SourceChunk, TreeSnapshot } from "./source-service.js";
export interface AtomMetadata {
    index: number;
    startByte: number;
    endByte: number;
    byteLength: number;
    startLine: number;
    endLine: number;
}
export interface FileDoclingResult {
    extractedPath: string;
    converter?: {
        name: string;
        version?: string;
    };
    attachments: Array<{
        path: string;
        absolutePath: string;
        byteLength: number;
        digest: string;
    }>;
}
export interface ExtractionFileBoundary {
    startByte: number;
    endByte: number;
    preserveBlankRuns: boolean;
}
export declare function planFileAtoms(path: string): Promise<AtomMetadata[]>;
export declare function chunkEndpointNumber(endpoint: number | ChunkPlanEndpoint): number | undefined;
export declare function normalizeMarkdownFile(source: string, target: string, collapseBlankRuns?: boolean, fileBoundaries?: readonly ExtractionFileBoundary[]): Promise<void>;
export declare function atomizeExtraction(extracted: string | Uint8Array): Array<AtomMetadata & {
    body: Buffer;
}>;
export declare function validateChunkEndpoints(extracted: string | Uint8Array, proposed?: Array<number | ChunkPlanEndpoint>): SourceChunk[];
export declare function validateFileEndpoints(path: string, proposed?: readonly (number | ChunkPlanEndpoint)[]): Promise<{
    chunks: AtomMetadata[];
}>;
export declare function validateFileEndpointsSync(path: string, proposed?: readonly (number | ChunkPlanEndpoint)[]): {
    chunks: AtomMetadata[];
};
export declare function writeFileChunks(path: string, root: string, chunks: readonly AtomMetadata[]): Promise<Array<AtomMetadata & {
    digest: string;
}>>;
export declare function normalizeDoclingResult(result: DoclingResult | ExternalDoclingResult): Promise<DoclingResult | FileDoclingResult>;
export declare function assertNoEmbeddedDoclingImages(extracted: Uint8Array): void;
export declare function rewriteDoclingAttachmentReferences(extracted: Uint8Array, attachmentPaths: readonly string[]): Buffer;
export declare function copyDoclingExtraction(source: string, target: string, attachmentPaths?: readonly string[]): Promise<void>;
export declare function writeNativeExtraction(snapshot: TreeSnapshot, target: string, preserveBlankRuns?: ReadonlySet<string>): Promise<ExtractionFileBoundary[] | undefined>;
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