import type { Result } from '../../libs/standard-result';
export interface DataResolverError {
    code?: string;
    message: string;
}
export interface DataResolverFailure {
    context?: string;
    errors: readonly DataResolverError[];
    status?: number;
}
export declare type DataResolver<Input, Output> = (input: Input) => Promise<Result<Output, DataResolverFailure>>;
export declare const composeDataResolver: <Input, RawOutput, NormalizedOutput>(action: DataResolver<Input, RawOutput>, normalizer: DataResolver<RawOutput, NormalizedOutput>) => DataResolver<Input, NormalizedOutput>;