export declare class KentekenCheck { newStr: string; matchedPattern: RegExp | string; kenteken: string; valid: boolean; inputElm: HTMLInputElement | null; outputElm: HTMLElement | null; classValid: string; arrRegEx: Array; forbiddenCharacters: RegExp; errorMessage: string; constructor(kenteken: string, inputElm?: HTMLInputElement, outputElm?: HTMLElement, classValid?: string, errorMessage?: string); formatLicense(): string; matchLicense(str: string): boolean; checkForbiddenCharacters(str: string): boolean; showLicense(str: string): string; showInContainer(str: string): string; getValue(e: Event): void; bindInputListener(event?: string): void; }