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import type { Awaitable } from "./utils/common-types.ts";import type { Context } from "./index.ts";import type { Method } from "./cors.ts"
export interface BasicsContext {   request: Request,  headers: Headers,   url: URL,   method: Method,   pathname: string,   searchParams: URLSearchParams,  userAgent: string,  params: { [key: string]: string | undefined }  query: { [key: string]: string | undefined }  ip?: string}
// const mk = (s: URL) => {//   const { dirname, filename } = s.pathname.match(/^(?<dirname>.*)\/(?<filename>.*)$/) ?? { dirname: '', filename: '' };//   return [dirname, filename]// }
export const basics = () => async <X extends Context>(ax: Awaitable<X>): Promise<X & BasicsContext> => {  const x = await ax;  const { request, match } = x;  const { headers } = request;  const method = <Method>request.method;  const url = new URL(request.url)  const { pathname, searchParams } = url;  const userAgent = headers.get('user-agent') ?? '';  const ip = headers.get('x-forwarded-for') ?? x.connInfo?.remoteAddr?.hostname ?? '';  const params = match?.pathname.groups ?? {};  const query = Object.fromEntries(searchParams) // FIXME: multiple values per key??  return Object.assign(x, { headers, method, url, pathname, searchParams, userAgent, ip, params, query })}