First typescript iteration

server/controllers/api/config.ts

@@ -0,0 +1,22 @@
+import express = require('express')
+
+import { CONFIG } from '../../initializers';
+
+const configRouter = express.Router()
+
+configRouter.get('/', getConfig)
+
+// Get the client credentials for the PeerTube front end
+function getConfig (req, res, next) {
+  res.json({
+    signup: {
+      enabled: CONFIG.SIGNUP.ENABLED
+    }
+  })
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  configRouter
+}