/**
 * Provides syntax for checking a specific value
 *
 *
 * @param value Value to be verified
 */
import { Verifier } from './verifier';
export declare function check<I>(value: I): {
    ifit: (verifier: Verifier<I>) => {
        else: <O>(defaultValue: O) => O | NonNullable<I>;
    };
};
