import type { ExtractionEdge, ExtractionNode } from '../../contracts/types.js';
interface ExtractionFragment {
    nodes: ExtractionNode[];
    edges: ExtractionEdge[];
}
export declare function createCodeFileOnlyExtraction(filePath: string): ExtractionFragment;
export declare function ensureTextFileWithinLimit(filePath: string): boolean;
export declare function extractCompareBaselineNonCodeText(filePath: string): string | null;
export declare function extractPaper(filePath: string, allowedTargets: ReadonlySet<string>): ExtractionFragment;
export declare function extractDocument(filePath: string, allowedTargets: ReadonlySet<string>): ExtractionFragment;
export declare function extractImageFile(filePath: string): ExtractionFragment;
export declare function extractAudioFile(filePath: string): ExtractionFragment;
export declare function extractVideoFile(filePath: string): ExtractionFragment;
export {};