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namae/api/services/twitter/[query].ts

29 lines
741 B
TypeScript

import {send, sendError, fetch} from '../../../util/http';
import {NowRequest, NowResponse} from '@vercel/node';
export default async function handler(
req: NowRequest,
res: NowResponse,
): Promise<void> {
const {query} = req.query;
if (!query || typeof query !== 'string') {
return sendError(res, new Error('No query given'));
}
if (/[^a-zA-Z0-9_]/.test(query)) {
return sendError(res, new Error('Invalid characters'));
}
try {
const response = await fetch(
`https://api.twitter.com/i/users/username_available.json?username=${query}`,
'GET',
).then((res) => res.json());
const availability = response.valid;
send(res, {availability});
} catch (err) {
sendError(res, err);
}
}