import { ApiHelpers } from "./ApiHelpers";
export declare class LanguageApiHelper {
    api: ApiHelpers;
    constructor(api: ApiHelpers);
    get(isoCode: string): Promise<any>;
    doesExist(isoCode: string): Promise<boolean>;
    create(name: string, isDefault: boolean | undefined, isMandatory: boolean | undefined, isoCode: string, fallbackIsoCode?: string): Promise<string | undefined>;
    update(isoCode: string, language: object): Promise<import("playwright-core").APIResponse>;
    delete(isoCode: string): Promise<import("playwright-core").APIResponse>;
    getByName(name: string): Promise<any>;
    ensureNameNotExists(name: string): Promise<import("playwright-core").APIResponse | null>;
    ensureIsoCodeNotExists(isoCode: string): Promise<import("playwright-core").APIResponse | null>;
    getAll(): Promise<import("playwright-core").APIResponse>;
    createDanishLanguage(): Promise<string | undefined>;
    createFrenchLanguage(): Promise<string | undefined>;
    createVietnameseLanguage(): Promise<string | undefined>;
}