import type { ParsedDocument } from './parser-utils.js';
import type { DiagramDTO, MemoElement, SourceGraphDTO } from './semantic.js';
/** A file and the files it can draw names from. */
export interface SourceGraph {
    /** file → files it depends on, transitively (never includes itself). */
    dependsOn: Map<string, Set<string>>;
    /** file → files that depend on it, transitively. */
    dependents: Map<string, Set<string>>;
}
/**
 * Build the file-level dependency graph from parsed documents.
 *
 * Import paths name packages, not files, so resolution goes
 * package → declaring file. A package declared across several files
 * contributes all of them: any one can supply the imported name.
 */
export declare function buildSourceGraph(documents: ParsedDocument[]): SourceGraph;
/**
 * Every file that can change what a view renders.
 *
 * That is the view's own source, the files owning the elements it displays,
 * and the transitive import closure of both. A view with no explicit element
 * selection shows whatever the model gives it, so its own closure is all that
 * can be stated.
 */
export declare function viewSourceFiles(diagram: Pick<DiagramDTO, 'sourceFile' | 'elementIds'>, elements: ReadonlyMap<string, MemoElement> | Record<string, MemoElement>, graph: SourceGraph): string[];
/** Serializable form of the graph, shipped with the model DTO. */
export declare function sourceGraphToDTO(graph: SourceGraph): SourceGraphDTO;
export { affectedBy, affectingFiles, changeAffects } from './source-affinity.js';
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