import type { MappingRecord } from '../mapping/mappingRecord';
/**
 * Reverses a {@link MappingRecord}.
 *
 * @example
 * ```ts
 * const mapping = {a:1, b:2,c:3};
 * reverseMapping(mapping); => {1:'a', 2: 'b', 3: 'c'}
 * ```
 */
export declare function reverseMapping<Source extends object, Target extends object>(mapping: MappingRecord<Source, Target>): MappingRecord<Target, Source>;