import { NestInterceptor, ExecutionContext, CallHandler } from '@nestjs/common';
import { Observable } from 'rxjs';
export interface Response<T> {
    data: T;
}
export declare class LocalizationSetter<T> implements NestInterceptor<T, Response<T>> {
    intercept(context: ExecutionContext, next: CallHandler): Observable<Response<T>>;
    setLanguage(data: any, lang: any, isSequelizeInstance?: boolean): T;
    setObjectLang(obj: any, lang: any): any;
}