import type { ExtractionData } from '../../contracts/types.js';
import type { SemanticProgramIndex } from './types.js';
export type ProjectSpiToExtractionOptions = {
    /** Workspace root the SPI was built against. Used to resolve absolute
     *  paths so the produced ExtractionNode.source_file matches the legacy
     *  extractor's path output. */
    root: string;
    /**
     * Optional full-corpus, collision-safe stems from the legacy extraction
     * pipeline. Hybrid generation supplies this so SPI-projected source IDs do
     * not collide with legacy-only files that share a basename.
     */
    fileStemByAbsolutePath?: ReadonlyMap<string, string>;
};
export declare function projectSpiToExtraction(spi: SemanticProgramIndex, opts: ProjectSpiToExtractionOptions): ExtractionData;