type Cloudflare = {

  token: string;

  email: string;

  key: string;

};

/**

 * Patch Monitor

 * Apply changes to an existing monitor, overwriting the supplied properties.

 */

export async function main(

  auth: Cloudflare,

  identifier: string,

  body: {

    allow_insecure?: boolean;

    consecutive_down?: number;

    consecutive_up?: number;

    description?: string;

    expected_body?: string;

    expected_codes?: string;

    follow_redirects?: boolean;

    header?: { [k: string]: unknown };

    interval?: number;

    method?: string;

    path?: string;

    port?: number;

    probe_zone?: string;

    retries?: number;

    timeout?: number;

    type?: "http" | "https" | "tcp" | "udp_icmp" | "icmp_ping" | "smtp";

    [k: string]: unknown;

  } & { [k: string]: unknown }

) {

  const url = new URL(

    `https://api.cloudflare.com/client/v4/user/load_balancers/monitors/${identifier}`

  );

  const response = await fetch(url, {

    method: "PATCH",

    headers: {

      "X-AUTH-EMAIL": auth.email,

      "X-AUTH-KEY": auth.key,

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.token,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}