20 new API endpoints

src/routes/api/math/power.js

@@ -0,0 +1,13 @@
+const express = require('express');
+const router = express.Router();
+
+router.post('/', (req, res) => {
+    const { input } = req.body;
+    res.json({ ret: Math.pow(input.a, input.b) });
+});
+
+router.get('/:a/:b', (req, res) => {
+    res.json({ ret: Math.pow(Number(req.params.a), Number(req.params.b)) });
+});
+
+module.exports = router;