import { ReferenceMonth } from '../MonthPicker/MonthPicker';
/**
 * Check if the value matches the month reference model
 * A value corresponds to the model if it has two digits followed by a slash and four more digits
 *
 * @param value Input value
 */
export declare const isValidInput: (value: string) => boolean;
/**
 * Format a reference month value to pt-br model (month/year)
 *
 * @param value A reference month to be formatted
 */
export declare const format: (value: ReferenceMonth) => string;