import { ParameterizedContext } from 'koa';
import { Validator } from '../validators/types';
type CheckIfOptional<T, B extends boolean | undefined> = B extends false ? T : T | undefined;
type ValidatedData<T extends Record<string, Validator<any>>> = {
    [K in keyof T]: CheckIfOptional<ReturnType<T[K]['rehydrate']>, T[K]['optional']>;
};
export declare const useQueryParams: <ValidatorsT extends Record<string, Validator<any>>>(ctx: ParameterizedContext, validators: ValidatorsT) => ValidatedData<ValidatorsT>;
export {};
//# sourceMappingURL=useQueryParams.d.ts.map