Check handler

import { frameUrl } from "../index.js";
import { getUserInfo, XMTPContext } from "@xmtp/message-kit";
 
import type { Skill } from "@xmtp/message-kit";
 
export const registerSkill: Skill[] = [
  {
    skill: "/renew [domain]",
    handler: handler,
    description:
      "Extend the registration period of your ENS domain. Returns a URL to complete the renewal.",
    examples: ["/renew fabri.base.eth"],
    params: {
      domain: {
        type: "string",
      },
    },
  },
];
 
export async function handler(context: XMTPContext) {
  const {
    message: {
      sender,
      content: {
        params: { domain },
      },
    },
  } = context;
 
  // Check if the user holds the domain
  if (!domain) {
    return {
      code: 400,
      message: "Missing required parameters. Please provide domain.",
    };
  }
 
  const data = await getUserInfo(domain);
 
  if (!data?.address || data?.address !== sender?.address) {
    return {
      code: 403,
      message:
        "Looks like this domain is not registered to you. Only the owner can renew it.",
    };
  }
 
  // Generate URL for the ens
  let url_ens = frameUrl + "frames/manage?name=" + domain;
  return { code: 200, message: `${url_ens}` };
}