import type { FileSimplicityMetrics } from '../../../types/delete-first.js';
/** Convert a 0-100 score into an A-F grade. */
export declare function scoreToGrade(score: number): 'A' | 'B' | 'C' | 'D' | 'F';
/** Compute simplicity metrics for a single file. */
export declare function computeFileSimplicity(filePath: string): FileSimplicityMetrics | null;
//# sourceMappingURL=simplicity.d.ts.map