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/// <reference types="node" /> | |
import { IncomingHttpHeaders } from "http"; | |
type StaticOrigin = boolean | string | RegExp | Array<boolean | string | RegExp>; | |
type CustomOrigin = ( | |
requestOrigin: string | undefined, | |
callback: (err: Error | null, origin?: StaticOrigin) => void, | |
) => void; | |
declare namespace e { | |
interface CorsRequest { | |
method?: string | undefined; | |
headers: IncomingHttpHeaders; | |
} | |
interface CorsOptions { | |
/** | |
* @default '*'' | |
*/ | |
origin?: StaticOrigin | CustomOrigin | undefined; | |
/** | |
* @default 'GET,HEAD,PUT,PATCH,POST,DELETE' | |
*/ | |
methods?: string | string[] | undefined; | |
allowedHeaders?: string | string[] | undefined; | |
exposedHeaders?: string | string[] | undefined; | |
credentials?: boolean | undefined; | |
maxAge?: number | undefined; | |
/** | |
* @default false | |
*/ | |
preflightContinue?: boolean | undefined; | |
/** | |
* @default 204 | |
*/ | |
optionsSuccessStatus?: number | undefined; | |
} | |
type CorsOptionsDelegate<T extends CorsRequest = CorsRequest> = ( | |
req: T, | |
callback: (err: Error | null, options?: CorsOptions) => void, | |
) => void; | |
} | |
declare function e<T extends e.CorsRequest = e.CorsRequest>( | |
options?: e.CorsOptions | e.CorsOptionsDelegate<T>, | |
): ( | |
req: T, | |
res: { | |
statusCode?: number | undefined; | |
setHeader(key: string, value: string): any; | |
end(): any; | |
}, | |
next: (err?: any) => any, | |
) => void; | |
export = e; | |