Upload an attachment to an issue

type Bitbucket = {

  username: string;

  password: string;

};

/**

 * Upload an attachment to an issue

 * Upload new issue attachments.

To upload files, perform a `multipart/form-data` POST containing one

or more file fields.

When a file is uploaded with the same name as an existing attachment,

then the existing file will be replaced.

 */

export async function main(

  auth: Bitbucket,

  issue_id: string,

  repo_slug: string,

  workspace: string

) {

  const url = new URL(

    `https://api.bitbucket.org/2.0/repositories/${workspace}/${repo_slug}/issues/${issue_id}/attachments`

  );

  const response = await fetch(url, {

    method: "POST",

    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.text();

}