/**
 * Canonical copies for the two persisted task-affinity artifacts.
 *
 * `stableStringify` sorts object keys but deliberately preserves array order,
 * while `writeJsonFile` preserves both object insertion order and array order.
 * These artifacts therefore need one semantic canonicalization boundary shared
 * by construction, persistence, and metadata hashing.
 */
export declare function compareCodeUnits(left: string, right: string): number;
export interface CanonicalAuditTaskShape {
    task_id: string;
    file_paths: string[];
    file_line_counts?: Record<string, number>;
    line_ranges?: Array<{
        path: string;
        start: number;
        end: number;
    }>;
    inputs?: Record<string, string>;
    tags?: string[];
}
export declare function canonicalizeAuditTasks<T extends CanonicalAuditTaskShape>(tasks: ReadonlyArray<T>): T[];
export interface CanonicalAffinityNodeShape {
    task_id: string;
    file_paths: string[];
}
export interface CanonicalAffinityEdgeShape {
    from: string;
    to: string;
    kind: string;
    weight: number;
    reason?: string;
}
export interface CanonicalAffinityGraphShape {
    schema_version: string;
    nodes: CanonicalAffinityNodeShape[];
    edges: CanonicalAffinityEdgeShape[];
}
export declare function canonicalizeTaskAffinityGraph<T extends CanonicalAffinityGraphShape>(graph: T): T;
/** Apply the affinity canonicalizer only at the two artifact-name seams. */
export declare function canonicalizeAffinityArtifactValue(artifactName: string, value: unknown): unknown;
//# sourceMappingURL=affinityArtifacts.d.ts.map