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/** * @link https://github.com/tajpouria/cors#configuration-options */export type CorsOptions = {  allowedHeaders?: string | string[];  credentials?: boolean;  exposedHeaders?: string | string[];  maxAge?: number;  methods?: string | string[];  optionsSuccessStatus?: number;  origin?: boolean | string | RegExp | (string | RegExp)[] | OriginDelegate;  preflightContinue?: boolean;};/** * @link https://github.com/tajpouria/cors#configuring-cors-w-dynamic-origin */export type OriginDelegate = (  requestOrigin: string | undefined | null,) => CorsOptions["origin"] | void | Promise<CorsOptions["origin"] | void>;/** * @link https://github.com/tajpouria/cors#configuring-cors-asynchronously */export type CorsOptionsDelegate<RequestT = any> = (  request: RequestT,) => CorsOptions | void | Promise<CorsOptions | void>;