import { Collection, ErrLookupFn, LookupFn, Settled, TransformFn, ValidateFn } from '../types';
/**
 * @beta
 */
export declare function generateMappingAsync<R, T>(collection: Collection<T>, transformFn?: TransformFn<T, R> | null, lookupFn?: LookupFn<T, R> | null, validateFn?: ValidateFn<T, R> | null, errLookupFn?: ErrLookupFn | null): AsyncGenerator<Settled<R>, void, unknown>;
//# sourceMappingURL=generateMappingAsync.d.ts.map