import { Runtype } from './runtype';
/**
 * An intersection of runtypes.
 */
export declare function intersection<A, B>(a: Runtype<A>, b: Runtype<B>): Runtype<A & B>;
export declare function intersection<A, B, C>(a: Runtype<A>, b: Runtype<B>, c: Runtype<C>): Runtype<A & B & C>;