import { CorsOpts, Exodas } from '..';
import { ExoTimeRange } from '../accessories/ExoTime';
import { CorsMethods, CorsOrigin } from './accessories/ExoCorsOpts';
export declare class ExoCors {
    private exo;
    constructor(exo: Exodas);
    private prepareBasicOpts;
    private $enable;
    private opts?;
    enable(options?: CorsOpts): this;
    origin(origin: CorsOrigin): this;
    methods(methods: CorsMethods): this;
    allowedHeaders(allowed: string[]): this;
    exposedHeaders(exposed: string[]): this;
    credentials(credentials?: boolean): this;
    maxAge(age: ExoTimeRange): this;
    preflightContinue(preflight?: boolean): this;
    optionsSuccessStatus(status: number): this;
}