Code files

Chapter11/deploying-a-full-system/micro/adderservice/service.js

@@ -0,0 +1,13 @@
+'use strict'
+
+module.exports = service
+
+function service () {
+  function add (args, cb) {
+    const {first, second} = args
+    const result = (parseInt(first, 10) + parseInt(second, 10))
+    cb(null, {result: result.toString()})
+  }
+
+  return { add }
+}