Code files

Chapter10/setting-up-a-development-environment/micro/adderservice/package.json

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+{
+  "name": "adderservice",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "Peter Elger",
+  "license": "ISC",
+  "dependencies": {
+    "restify": "^4.3.0"
+  }
+}

Chapter10/setting-up-a-development-environment/micro/adderservice/service.js

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+'use strict'
+
+const restify = require('restify')
+
+function respond (req, res, next) {
+  const result = (parseInt(req.params.first, 10) + 
+    parseInt(req.params.second, 10)).toString()
+  console.log('adding numbers!') 
+  res.send(result)
+  next()
+}
+
+const server = restify.createServer()
+server.get('/add/:first/:second', respond)
+
+server.listen(8080, () => {
+  console.log('%s listening at %s', server.name, server.url)
+})
+