import type { MaterialCategory, MaterialInput, MaterialResult } from './types.js';
export declare function getCategories(): MaterialCategory[];
export declare function getGrades(category: MaterialCategory): string[];
/**
 * Look up mechanical and physical properties for a material grade.
 *
 * @throws RangeError if the material category or grade is unknown
 */
export declare function material(input: MaterialInput): MaterialResult;
//# sourceMappingURL=material.d.ts.map