Update a Page Shield policy

type Cloudflare = {

  token: string;

  email: string;

  key: string;

};

/**

 * Update a Page Shield policy

 * Update a Page Shield policy by ID.

 */

export async function main(

  auth: Cloudflare,

  zone_id: string,

  policy_id: string,

  body: {

    action?: "allow" | "log";

    description?: string;

    enabled?: boolean;

    expression?: string;

    value?: string;

    [k: string]: unknown;

  }

) {

  const url = new URL(

    `https://api.cloudflare.com/client/v4/zones/${zone_id}/page_shield/policies/${policy_id}`

  );

  const response = await fetch(url, {

    method: "PUT",

    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();

}