Shorten a Link

//native

type Bitly = {

  token: string;

};

/**

 * Shorten a Link

 * Converts a long url to a Bitlink. You may see errors returned from this endpoint - "BRANDED_LINK_MONTHLY_LIMIT_EXCEEDED" occurs if you have shortened more links than your account is configured for for the month, and "DNS_CONFIGURATION_ERROR" occurs if you are attempting to shorten links against a custom domain which doesn't have DNS properly configured.

 */

export async function main(

  auth: Bitly,

  body: { long_url: string; domain?: string; group_guid?: string },

) {

  const url = new URL(`https://api-ssl.bitly.com/v4/shorten`);

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.token,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}