Change Security Level setting

type Cloudflare = {

  token: string;

  email: string;

  key: string;

};

/**

 * Change Security Level setting

 * Choose the appropriate security profile for your website, which will automatically adjust each of the security settings. If you choose to customize an individual security setting, the profile will become Custom. (https://support.cloudflare.com/hc/en-us/articles/200170056).

 */

export async function main(

  auth: Cloudflare,

  zone_identifier: string,

  body: {

    value:

      | "off"

      | "essentially_off"

      | "low"

      | "medium"

      | "high"

      | "under_attack";

    [k: string]: unknown;

  }

) {

  const url = new URL(

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

  );

  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();

}