import { langType } from '../tools';
import Validator from './Validator';
/**
 * A validator for a minimum value length.
 */
export default class MinLength implements Validator<langType, [number]> {
    private readonly minLength;
    readonly params: [number];
    /**
     * Create the validator.
     *
     * @param minLength - The minimum allowed length.
     */
    constructor(minLength: number);
    validate(value: string): '$shared$minLength' | undefined;
}