Get retention on file

//native

type Box = {

  token: string;

};

/**

 * Get retention on file

 * Returns information about a file version retention.

**Note**:

File retention API is now **deprecated**. 

To get information about files and file versions under retention,

see [files under retention](e://get-retention-policy-assignments-id-files-under-retention) or [file versions under retention](e://get-retention-policy-assignments-id-file-versions-under-retention) endpoints.

 */

export async function main(auth: Box, file_version_retention_id: string) {

  const url = new URL(

    `https://api.box.com/2.0/file_version_retentions/${file_version_retention_id}`,

  );

  const response = await fetch(url, {

    method: "GET",

    headers: {

      Authorization: "Bearer " + auth.token,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}