import type { GraphCatalog, GraphFunctionOccurrence } from './graph-catalog.js';
import type { ImpactTrust, ImpactUncertainty } from './impact-trust.js';
export interface ImpactFunction {
    readonly qualifiedName: string;
    readonly filePath: string;
    readonly line: number;
    readonly package?: string;
    readonly blastScore?: number;
    readonly testReachable?: boolean;
    readonly reason: 'changed' | 'caller' | 'callee' | 'blast' | 'test-gap' | 'coupling';
}
export interface ImpactPackage {
    readonly name: string;
    readonly functionCount: number;
}
export interface ImpactComputation {
    readonly changedFunctions: readonly ImpactFunction[];
    readonly impactedFunctions: readonly ImpactFunction[];
    readonly impactedPackages: readonly ImpactPackage[];
    readonly impactedFiles: readonly string[];
    readonly trust: ImpactTrust;
    readonly truncated: boolean;
}
export interface ComputeImpactChangedFileEntry {
    readonly path: string;
    readonly status?: 'added' | 'modified' | 'copied' | 'renamed' | 'deleted' | 'untracked' | 'unknown';
    readonly previousPath?: string;
}
export interface ComputeImpactOptions {
    readonly maxDepth?: number;
    readonly top?: number;
    readonly changedFileEntries?: readonly ComputeImpactChangedFileEntry[];
    readonly uncertainties?: readonly ImpactUncertainty[];
}
export interface ComputeImpactAsyncOptions extends ComputeImpactOptions {
    readonly index?: ComputeImpactIndex;
    readonly signal?: AbortSignal;
}
export interface ComputeImpactIndex {
    readonly sourceCatalog: GraphCatalog;
    readonly catalogGenerationIdentity: string;
    readonly occurrences: readonly GraphFunctionOccurrence[];
    readonly occurrencesByFile: ReadonlyMap<string, readonly GraphFunctionOccurrence[]>;
    readonly occurrenceOrdinal: ReadonlyMap<GraphFunctionOccurrence, number>;
    readonly reverseAdjacency: ReadonlyMap<string, readonly number[]>;
    readonly catalogFiles: ReadonlySet<string>;
    readonly catalogApproximate: boolean;
}
export declare class ComputeImpactIndexGenerationMismatchError extends Error {
    constructor();
}
export declare class ComputeImpactCancelledError extends Error {
    constructor();
}
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