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

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import {send, sendError, fetch} from '../../../util/http';
import {NowRequest, NowResponse} from '@vercel/node';
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export default async function handler(
req: NowRequest,
res: NowResponse,
): Promise<void> {
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const {query} = req.query;
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if (!query || typeof query !== 'string') {
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return sendError(res, new Error('No query given'));
}
if (/[^a-zA-Z0-9_-]/.test(query)) {
return sendError(res, new Error('Invalid characters'));
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}
try {
const response = await fetch(
`https://spectrum.chat/${encodeURIComponent(query)}`,
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'GET',
);
const body = await response.text();
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const availability = body.includes(
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'You may be trying to view something that is deleted',
);
send(res, {availability});
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} catch (err) {
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sendError(res, err);
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}
}