namae/api/services/npm.ts

import npmName from 'npm-name'
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 availability = await npmName(query)
    send(res, { availability })
  } catch (err) {
    sendError(res, err)
  }
}