I'm trying to export a function from a Js file but recieving a Unexpected token error
const youtubeDownload = require("./youtube/youtube-download"); // export function youtubeDownload 
const twitterDonwload = require("./twitter/twitter-download"); // export function twitterDownload
function download(tweet) {
    if(tweet.in_reply_to_status_id_str == null) return youtubeDownload(tweet);
    if(tweet.in_reply_to_status_id_str != null) return twitterDonwload(tweet);
};
export { download };
This code is returning the error:
export { download };
^^^^^^
SyntaxError: Unexpected token 'export'