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import { embeddedTweet } from '../../src/api';
import Cors from 'cors';
// Initializing the cors middleware
// You can read more about the available options here: https://github.com/expressjs/cors#configuration-options
const cors = Cors({
methods: ['POST', 'GET', 'HEAD'],
});
/**
* Helper method to wait for a middleware to execute before continuing
* And to throw an error when an error happens in a middleware
*
* @param {import("next").NextApiRequest} req
* @param {import("next").NextApiResponse} res
* @param { Function } fn
*/
function runMiddleware(req, res, fn) {
return new Promise((resolve, reject) => {
fn(req, res, (result) => {
if (result instanceof Error) {
return reject(result);
}
return resolve(result);
});
});
}
/**
* Return content for embedding.
*
* @param {import("next").NextApiRequest} req
* @param {import("next").NextApiResponse} res
*/
const oembed = async (req, res) => {
let url = (req.query.url || '').toString();
await runMiddleware(req, res, cors);
return embeddedTweet(url).then(result => {
res.send(result);
res.end();
}).catch(err => {
console.log(`Err: ${err.response.status}`);
res.status(err.response.status);
res.send({});
res.end();
});
};
export default oembed;
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