List User Agent Blocking rules

type Cloudflare = {

  token: string;

  email: string;

  key: string;

};

/**

 * List User Agent Blocking rules

 * Fetches User Agent Blocking rules in a zone. You can filter the results using several optional parameters.

 */

export async function main(

  auth: Cloudflare,

  zone_identifier: string,

  page: string | undefined,

  description: string | undefined,

  description_search: string | undefined,

  per_page: string | undefined,

  ua_search: string | undefined

) {

  const url = new URL(

    `https://api.cloudflare.com/client/v4/zones/${zone_identifier}/firewall/ua_rules`

  );

  for (const [k, v] of [

    ["page", page],

    ["description", description],

    ["description_search", description_search],

    ["per_page", per_page],

    ["ua_search", ua_search],

  ]) {

    if (v !== undefined && v !== "") {

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "GET",

    headers: {

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

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

      Authorization: "Bearer " + auth.token,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}