List all file versions

//native

type Box = {

  token: string;

};

/**

 * List all file versions

 * Retrieve a list of the past versions for a file.

Versions are only tracked by Box users with premium accounts. To fetch the ID

of the current version of a file, use the `GET /file/:id` API.

 */

export async function main(

  auth: Box,

  file_id: string,

  fields: string | undefined,

  limit: string | undefined,

  offset: string | undefined,

) {

  const url = new URL(`https://api.box.com/2.0/files/${file_id}/versions`);

  for (const [k, v] of [

    ["fields", fields],

    ["limit", limit],

    ["offset", offset],

  ]) {

    if (v !== undefined && v !== "" && k !== undefined) {

      url.searchParams.append(k, v);

    }

  }

  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();

}