Weather Maps

//native

type Tomorrow = {

  apiKey: string;

};

/**

 * Weather Maps

 *

 */

export async function main(

  auth: Tomorrow,

  zoom: string = "5",

  x: string = "2",

  y: string = "3",

  field: string = "precipitationIntensity",

  time: string = "now",

  format: string = "png",

  gradient: string | undefined,

  accept_encoding: string,

) {

  const url = new URL(

    `https://api.tomorrow.io/v4/map/tile/${zoom}/${x}/${y}/${field}/${time}.${format}`,

  );

  for (const [k, v] of [["gradient", gradient]]) {

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

      url.searchParams.append(k, v);

    }

  }

  const response = await fetch(url, {

    method: "GET",

    headers: {

      "accept-encoding": accept_encoding,

      ApiKey: auth.apiKey,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.text();

}