Change Hotlink Protection setting

type Cloudflare = {

  token: string;

  email: string;

  key: string;

};

/**

 * Change Hotlink Protection setting

 * When enabled, the Hotlink Protection option ensures that other sites cannot suck up your bandwidth by building pages that use images hosted on your site. Anytime a request for an image on your site hits Cloudflare, we check to ensure that it's not another site requesting them. People will still be able to download and view images from your page, but other sites won't be able to steal them for use on their own pages. (https://support.cloudflare.com/hc/en-us/articles/200170026).

 */

export async function main(

  auth: Cloudflare,

  zone_identifier: string,

  body: { value: "on" | "off"; [k: string]: unknown }

) {

  const url = new URL(

    `https://api.cloudflare.com/client/v4/zones/${zone_identifier}/settings/hotlink_protection`

  );

  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();

}