Update Campaign Message

//native

type Klaviyo = {

  apiKey: string;

};

/**

 * Update Campaign Message

 * Update a campaign message*Rate limits*:Burst: `10/s`Steady: `150/m`

 */

export async function main(

  auth: Klaviyo,

  id: string,

  revision: string,

  body: {

    data: {

      type: "campaign-message";

      id: string;

      attributes: {

        label?: string;

        content?:

          | {

              subject?: string;

              preview_text?: string;

              from_email?: string;

              from_label?: string;

              reply_to_email?: string;

              cc_email?: string;

              bcc_email?: string;

            }

          | { body?: string };

        render_options?: {

          shorten_links?: false | true;

          add_org_prefix?: false | true;

          add_info_link?: false | true;

          add_opt_out_language?: false | true;

        };

      };

    };

  },

) {

  const url = new URL(`https://a.klaviyo.com/api/campaign-messages/${id}`);

  const response = await fetch(url, {

    method: "PATCH",

    headers: {

      revision: revision,

      "Accept": "application/vnd.api+json",

      "Content-Type": "application/vnd.api+json",

      Authorization: "Klaviyo-API-Key " + auth.apiKey,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}