Load a preview of a parquet file

/**

 * Load a preview of a parquet file

 *

 */

export async function main(

  workspace: string,

  path: string,

  offset: string | undefined,

  limit: string | undefined,

  sort_col: string | undefined,

  sort_desc: string | undefined,

  search_col: string | undefined,

  search_term: string | undefined

) {

  const url = new URL(

    `${BASE_URL}/api/w/${workspace}/job_helpers/load_parquet_preview/${path}`

  );

  for (const [k, v] of [

    ["offset", offset],

    ["limit", limit],

    ["sort_col", sort_col],

    ["sort_desc", sort_desc],

    ["search_col", search_col],

    ["search_term", search_term],

  ]) {

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

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "GET",

    headers: {

      Authorization: "Bearer " + WM_TOKEN,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}