add base

availability/github.js

@@ -0,0 +1,16 @@
+const fetch = require('isomorphic-unfetch')
+
+async function getGitHubAvailability(name) {
+  const githubURL = 'https://github.com'
+  const response = await fetch(`${githubURL}/${encodeURIComponent(name)}`)
+  return response.status === 404
+}
+
+module.exports = async (req, res) => {
+  const name = req.query.name
+  if (!name) {
+    return res.status(400).json({ error: 'no query given' })
+  }
+  const availability = await getGitHubAvailability(name)
+  res.json({ availability })
+}

availability/npm.js

@@ -0,0 +1,18 @@
+const fetch = require('isomorphic-unfetch')
+const npmName = require('npm-name')
+
+async function getNpmOrgAvailability(name) {
+  const npmOrgURL = 'https://www.npmjs.com/org'
+  const response = await fetch(`${npmOrgURL}/${encodeURIComponent(name)}`)
+  return response.status === 404
+}
+
+module.exports = async (req, res) => {
+  const name = req.query.name
+  if (!name) {
+    return res.status(400).json({ error: 'no query given' })
+  }
+  const availability = await npmName.many([name])
+  console.log(availability)
+  res.json({ availability })
+}