import type { ValidationContext, Validator } from '../Validator.js';
export interface MinLengthValidatorOptions<T extends {
    length: number;
}> {
    minLength: number;
    message?: (params: ValidationContext & {
        minLength: number;
        value: T;
    }) => string;
}
export declare function minLengthValidator<T extends {
    length: number;
}>(options: MinLengthValidatorOptions<T>): Validator<T | null | undefined>;