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import { Cookie, getCookies, setCookie, deleteCookie } from "https://deno.land/std@0.70.0/http/mod.ts";
interface HasHeaders {  headers: Headers;}
export class CookieJar {  private cookies: Record<string, string | undefined>;  private request: HasHeaders;  private response: HasHeaders;
  constructor(request: HasHeaders, response: HasHeaders) {    this.request = request;    this.response = response;    this.cookies = getCookies(request);  }
  toString() {    return JSON.stringify(this.cookies);  }
  toJSON() {    return JSON.stringify(this.cookies);  }
  get(name: string): string | undefined {    return this.cookies[name];  }
  has(name: string): boolean {    return this.cookies[name] !== undefined;  }
  set(cookie: Cookie) {    setCookie(this.response, cookie);    this.cookies[cookie.name] = cookie.value;  }
  delete(name: string) {    if (this.has(name)) this.cookies[name] = undefined;    deleteCookie(this.response, name);  }}