import { ConfigOptions, WidgetConfig } from '../types';
type Required<T> = T extends object ? {
    [P in keyof T]-?: NonNullable<T[P]>;
} : T;
export declare function validateConfig(_raw?: unknown | undefined): Required<ConfigOptions>;
export declare function isObject(obj: unknown): obj is object;
export declare function validateLocale(locale?: string): string | undefined;
export declare function validateWidgetConfig(raw: unknown | undefined): WidgetConfig;
export declare function validatePasswordlessConfig(raw: unknown | undefined): WidgetConfig;
export declare function getToken(): string;
export declare function getConfig(): Omit<ConfigOptions, "tenantAlias">;
export {};