feat(api): typescript

api/services/domain.ts

@@ -0,0 +1,18 @@
+import whois from 'whois-json'
+import { send, sendError, NowRequest, NowResponse } from '../util/http'
+
+export default async function handler(req: NowRequest, res: NowResponse) {
+  const { query } = req.query
+
+  if (!query) {
+    return sendError(res, new Error('no query given'))
+  }
+
+  try {
+    const response = await whois(query, { follow: 3, verbose: true })
+    const availability = response[0].data.domainName ? false : true
+    send(res, { availability })
+  } catch (err) {
+    sendError(res, err)
+  }
+}