Get contents metadata for an expanded attachment

type Jira = {

  username: string;

  password: string;

  domain: string;

};

/**

 * Get contents metadata for an expanded attachment

 * Returns the metadata for the contents of an attachment, if it is an archive.

 */

export async function main(auth: Jira, id: string) {

  const url = new URL(

    `https://${auth.domain}.atlassian.net/rest/api/2/attachment/${id}/expand/raw`

  );

  const response = await fetch(url, {

    method: "GET",

    headers: {

      Authorization: "Basic " + btoa(`${auth.username}:${auth.password}`),

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}