Chapter 4,6: prettier updates and web framework samples

Chapter04/file-upload/public/form.html

@@ -1,5 +1,5 @@
 <form method="POST" enctype="multipart/form-data">
-    <label for="userfile">File:</label>
+  <label for="userfile">File:</label>
-    <input type="file" id="userfile" name="userfile"><br>
+  <input type="file" id="userfile" name="userfile" /><br />
-    <input type="submit">
+  <input type="submit" />
 </form>

Chapter04/file-upload/server.js

@@ -1,55 +1,58 @@
-const fs = require('fs')
+const fs = require("fs");
-const http = require('http')
+const http = require("http");
-const path = require('path')
+const path = require("path");
 
-const form = fs.readFileSync(path.join(__dirname, 'public', 'form.html'))
+const form = fs.readFileSync(path.join(__dirname, "public", "form.html"));
 
-const formidable = require('formidable')
+const formidable = require("formidable");
 
-
+http
-http.createServer((req, res) => {
+  .createServer((req, res) => {
-    if (req.method === 'GET') {
+    if (req.method === "GET") {
-        get(res)
+      get(res);
-        return
+      return;
     }
-    if (req.method === 'POST') {
+    if (req.method === "POST") {
-        post(req, res)
+      post(req, res);
-        return
+      return;
     }
-    error(405, res)
+    error(405, res);
-}).listen(3000)
+  })
+  .listen(3000);
 
 function get(res) {
-    res.writeHead(200, {
+  res.writeHead(200, {
-        'Content-Type': 'text/html'
+    "Content-Type": "text/html",
-    })
+  });
-    res.end(form)
+  res.end(form);
 }
 
 function post(req, res) {
-    if (!/multipart\/form-data/.test(req.headers['content-type'])) {
+  if (!/multipart\/form-data/.test(req.headers["content-type"])) {
-        error(415, res)
+    error(415, res);
-        return
+    return;
-    }
+  }
 
-    const form = formidable({
+  const form = formidable({
-        multiples: true,
+    multiples: true,
-        uploadDir: './uploads'
+    uploadDir: "./uploads",
+  });
+
+  form.parse(req, (err, fields, files) => {
+    if (err) return err;
+    res.writeHead(200, {
+      "Content-Type": "application/json",
     });
-
+    res.end(
-    form.parse(req, (err, fields, files) => {
+      JSON.stringify({
-        if (err) return err
+        fields,
-        res.writeHead(200, {
+        files,
-            'Content-Type': 'application/json'
+      })
-        });
+    );
-        res.end(JSON.stringify({
+  });
-            fields,
-            files
-        }))
-    })
 }
 
 function error(code, res) {
-    res.statusCode = code
+  res.statusCode = code;
-    res.end(http.STATUS_CODES[code])
+  res.end(http.STATUS_CODES[code]);
-}
+}

Chapter04/http-server/server.js

@@ -1,28 +1,28 @@
-const http = require('http')
+const http = require("http");
 
-const HOSTNAME = process.env.HOSTNAME || '0.0.0.0'
+const HOSTNAME = process.env.HOSTNAME || "0.0.0.0";
-const PORT = process.env.PORT || 8080
+const PORT = process.env.PORT || 8080;
 
 const server = http.createServer((req, res) => {
-    if (req.method !== 'GET') return error(res, 405)
+  if (req.method !== "GET") return error(res, 405);
-    if (req.url === '/todo') return todo(res)
+  if (req.url === "/todo") return todo(res);
-    if (req.url === '/') return index(res)
+  if (req.url === "/") return index(res);
-    error(res, 404)
+  error(res, 404);
 });
 
 function error(res, code) {
-    res.statusCode = code
+  res.statusCode = code;
-    res.end(`{"error": "${http.STATUS_CODES[code]}"}`)
+  res.end(`{"error": "${http.STATUS_CODES[code]}"}`);
 }
 
 function todo(res) {
-    res.end('[{"task_id": 1, "description": "walk dog"}]}')
+  res.end('[{"task_id": 1, "description": "walk dog"}]}');
 }
 
 function index(res) {
-    res.end('{"name": "todo-server"}')
+  res.end('{"name": "todo-server"}');
 }
 
 server.listen(PORT, HOSTNAME, () => {
-    console.log('Server listening on', server.address())
+  console.log("Server listening on", server.address());
-})
+});

Chapter04/making-requests/requests.js

@@ -1,28 +1,28 @@
-const https = require('https')
+const https = require("https");
 
 // http.get('http://example.com', (res) => res.pipe(process.stdout))
 
 const payload = `{
     "name": "Beth",
     "job": "Software Engineer"
-  }`
+  }`;
 
 const opts = {
-    method: 'POST',
+  method: "POST",
-    hostname: 'postman-echo.com',
+  hostname: "postman-echo.com",
-    path: '/post',
+  path: "/post",
-    headers: {
+  headers: {
-        'Content-Type': 'application/json',
+    "Content-Type": "application/json",
-        'Content-Length': Buffer.byteLength(payload)
+    "Content-Length": Buffer.byteLength(payload),
-    }
+  },
-}
+};
 
 const req = https.request(opts, (res) => {
-    process.stdout.write('Status Code: ' + res.statusCode + '\n')
+  process.stdout.write("Status Code: " + res.statusCode + "\n");
-    process.stdout.write('Body: ')
+  process.stdout.write("Body: ");
-    res.pipe(process.stdout)
+  res.pipe(process.stdout);
-})
+});
 
-req.on('error', (err) => console.error('Error: ', err))
+req.on("error", (err) => console.error("Error: ", err));
 
-req.end(payload)
+req.end(payload);

Chapter04/post-server/json-server.js

@@ -1,56 +1,57 @@
-const http = require('http')
+const http = require("http");
-const fs = require('fs')
+const fs = require("fs");
-const path = require('path')
+const path = require("path");
 
-const form = fs.readFileSync(path.join(__dirname, 'public', 'form.html'))
+const form = fs.readFileSync(path.join(__dirname, "public", "form.html"));
 
-http.createServer((req, res) => {
+http
-    if (req.method === 'GET') {
+  .createServer((req, res) => {
-        get(res)
+    if (req.method === "GET") {
-        return
+      get(res);
+      return;
     }
 
-    if (req.method === 'POST') {
+    if (req.method === "POST") {
-        post(req, res)
+      post(req, res);
-        return
+      return;
     }
-    error(405, res)
+    error(405, res);
-}).listen(3000)
+  })
+  .listen(3000);
 
 function get(res) {
-    res.writeHead(200, {
+  res.writeHead(200, {
-        'Content-Type': 'text/html'
+    "Content-Type": "text/html",
-    })
+  });
-    res.end(form)
+  res.end(form);
 }
 
 function post(req, res) {
-    if (req.headers['content-type'] !== 'application/json') {
+  if (req.headers["content-type"] !== "application/json") {
-        error(415, res)
+    error(415, res);
-        return
+    return;
+  }
+
+  let input = "";
+
+  req.on("data", (chunk) => {
+    input += chunk.toString();
+  });
+
+  req.on("end", () => {
+    const parsed = JSON.parse(input);
+
+    if (parsed.err) {
+      error(400, "Bad Request", res);
+      return;
     }
 
-    let input = '';
+    console.log("Received data: ", parsed);
-
+    res.end('{"data": ' + input + "}");
-    req.on('data', chunk => {
+  });
-        input += chunk.toString()
-    })
-
-    req.on('end', () => {
-        const parsed = JSON.parse(input)
-
-        if (parsed.err) {
-            error(400, 'Bad Request', res)
-            return
-        }
-
-        console.log('Received data: ', parsed)
-        res.end('{"data": ' + input + "}")
-    })
-
 }
 
 function error(code, res) {
-    res.statusCode = code
+  res.statusCode = code;
-    res.end(http.STATUS_CODES[code])
+  res.end(http.STATUS_CODES[code]);
-}
+}

Chapter04/post-server/public/form.html

@@ -1,30 +1,30 @@
 <form method="POST">
-    <label for="forename">Forename:</label>
+  <label for="forename">Forename:</label>
-    <input id="forename" name="forename">
+  <input id="forename" name="forename" />
-    <label for="surname">Surname:</label>
+  <label for="surname">Surname:</label>
-    <input id="surname" name="surname">
+  <input id="surname" name="surname" />
-    <input type="submit" value="Submit">
+  <input type="submit" value="Submit" />
 </form>
 
 <script>
-    document.forms[0].addEventListener('submit', (event) => {
+  document.forms[0].addEventListener("submit", (event) => {
-        event.preventDefault()
+    event.preventDefault();
 
-        let data = {
+    let data = {
-            'forename': document.getElementById('forename').value,
+      forename: document.getElementById("forename").value,
-            'surname': document.getElementById('surname').value
+      surname: document.getElementById("surname").value,
-        };
+    };
-        console.log('data', data);
+    console.log("data", data);
 
-        fetch('http://localhost:3000', {
+    fetch("http://localhost:3000", {
-            method: 'post',
+      method: "post",
-            headers: {
+      headers: {
-                'Content-Type': 'application/json'
+        "Content-Type": "application/json",
-            },
+      },
-            body: JSON.stringify(data)
+      body: JSON.stringify(data),
-        }).then(function (response) {
+    }).then(function (response) {
-            console.log(response);
+      console.log(response);
-            return response.json();
+      return response.json();
-        });
     });
-</script>
+  });
+</script>

Chapter04/post-server/server.js

@@ -1,48 +1,50 @@
-const http = require('http')
+const http = require("http");
-const fs = require('fs')
+const fs = require("fs");
-const path = require('path')
+const path = require("path");
 
-const form = fs.readFileSync(path.join(__dirname, 'public', 'form.html'))
+const form = fs.readFileSync(path.join(__dirname, "public", "form.html"));
 
-http.createServer((req, res) => {
+http
-    if (req.method === 'GET') {
+  .createServer((req, res) => {
-        get(res)
+    if (req.method === "GET") {
-        return
+      get(res);
+      return;
     }
 
-    if (req.method === 'POST') {
+    if (req.method === "POST") {
-        post(req, res)
+      post(req, res);
-        return
+      return;
     }
-    error(405, res)
+    error(405, res);
-}).listen(3000)
+  })
+  .listen(3000);
 
 function get(res) {
-    res.writeHead(200, {
+  res.writeHead(200, {
-        'Content-Type': 'text/html'
+    "Content-Type": "text/html",
-    })
+  });
-    res.end(form)
+  res.end(form);
 }
 
 function post(req, res) {
-    if (req.headers['content-type'] !== 'application/x-www-form-urlencoded') {
+  if (req.headers["content-type"] !== "application/x-www-form-urlencoded") {
-        error(415, res)
+    error(415, res);
-        return
+    return;
-    }
+  }
 
-    let input = '';
+  let input = "";
 
-    req.on('data', chunk => {
+  req.on("data", (chunk) => {
-        input += chunk.toString()
+    input += chunk.toString();
-    })
+  });
 
-    req.on('end', () => {
+  req.on("end", () => {
-        console.log(input);
+    console.log(input);
-        res.end(http.STATUS_CODES[200])
+    res.end(http.STATUS_CODES[200]);
-    })
+  });
 }
 
 function error(code, res) {
-    res.statusCode = code
+  res.statusCode = code;
-    res.end(http.STATUS_CODES[code])
+  res.end(http.STATUS_CODES[code]);
-}
+}

Chapter04/server-smtp/send-email.js

@@ -1,18 +1,21 @@
-const nodemailer = require("nodemailer")
+const nodemailer = require("nodemailer");
 
 let transporter = nodemailer.createTransport({
-    host: "localhost",
+  host: "localhost",
-    port: 4321
+  port: 4321,
-})
+});
 
-transporter.sendMail({
+transporter.sendMail(
-    from: 'beth@example.com',
+  {
-    to: 'laddie@example.com',
+    from: "beth@example.com",
+    to: "laddie@example.com",
     subject: "Hello",
-    text: "Hello world!"
+    text: "Hello world!",
-}, (err, info) => {
+  },
+  (err, info) => {
     if (err) {
-        console.log(err)
+      console.log(err);
     }
-    console.log("Message Sent:", info)
+    console.log("Message Sent:", info);
-})
+  }
+);

Chapter04/server-smtp/server.js

@@ -1,14 +1,14 @@
-const SMTPServer = require("smtp-server").SMTPServer
+const SMTPServer = require("smtp-server").SMTPServer;
 
-const PORT = 4321
+const PORT = 4321;
 
 const server = new SMTPServer({
-    disabledCommands: ['STARTTLS', 'AUTH'],
+  disabledCommands: ["STARTTLS", "AUTH"],
-    logger: true
+  logger: true,
-})
+});
 
-server.on('error', err => {
+server.on("error", (err) => {
-    console.error(err);
+  console.error(err);
-})
+});
 
-server.listen(PORT)
+server.listen(PORT);

Chapter04/websocket-server/client.js

@@ -1,11 +1,11 @@
-const fs = require('fs')
+const fs = require("fs");
-const http = require('http')
+const http = require("http");
 
-const index = fs.readFileSync('public/index.html')
+const index = fs.readFileSync("public/index.html");
 
 const server = http.createServer((req, res) => {
-    res.setHeader('Content-Type', 'text/html')
+  res.setHeader("Content-Type", "text/html");
-    res.end(index)
+  res.end(index);
-})
+});
 
-server.listen(8080)
+server.listen(8080);

Chapter04/websocket-server/node-client.js

@@ -1,18 +1,18 @@
-const WebSocket = require('ws')
+const WebSocket = require("ws");
-const ws = new WebSocket('ws://localhost:3000')
+const ws = new WebSocket("ws://localhost:3000");
 
-ws.on('open', () => {
+ws.on("open", () => {
-    console.log('Connected')
+  console.log("Connected");
-})
+});
 
-ws.on('close', () => {
+ws.on("close", () => {
-    console.log('Disconnected')
+  console.log("Disconnected");
-})
+});
 
-ws.on('message', (message) => {
+ws.on("message", (message) => {
-    console.log('Received:', message)
+  console.log("Received:", message);
-})
+});
 
 setInterval(() => {
-    ws.send("Hello")
+  ws.send("Hello");
-}, 3000)
+}, 3000);

Chapter04/websocket-server/public/index.html

@@ -1,32 +1,32 @@
 <h1>Communicating with WebSockets</h1>
 
-<input id="msg"><button id="send">Send</button>
+<input id="msg" /><button id="send">Send</button>
 <div id="output"></div>
 
 <script>
-    const ws = new WebSocket('ws://localhost:3000')
+  const ws = new WebSocket("ws://localhost:3000");
-    const output = document.getElementById('output')
+  const output = document.getElementById("output");
-    const send = document.getElementById('send')
+  const send = document.getElementById("send");
 
-    send.addEventListener('click', () => {
+  send.addEventListener("click", () => {
-        const msg = document.getElementById('msg').value
+    const msg = document.getElementById("msg").value;
-        ws.send(msg)
+    ws.send(msg);
-        output.innerHTML += log('Sent', msg)
+    output.innerHTML += log("Sent", msg);
-    })
+  });
 
-    function log(event, msg) {
+  function log(event, msg) {
-        return '<p>' + event + ': ' + msg + '</p>'
+    return "<p>" + event + ": " + msg + "</p>";
-    }
+  }
 
-    ws.onmessage = function (e) {
+  ws.onmessage = function (e) {
-        output.innerHTML += log('Received', e.data)
+    output.innerHTML += log("Received", e.data);
-    }
+  };
 
-    ws.onclose = function (e) {
+  ws.onclose = function (e) {
-        output.innerHTML += log('Disconnected', e.code)
+    output.innerHTML += log("Disconnected", e.code);
-    }
+  };
 
-    ws.onerror = function (e) {
+  ws.onerror = function (e) {
-        output.innerHTML += log('Error', e.data)
+    output.innerHTML += log("Error", e.data);
-    }
+  };
 </script>

Chapter04/websocket-server/server.js

@@ -1,12 +1,12 @@
-const WebSocket = require('ws')
+const WebSocket = require("ws");
 
 const WebSocketServer = new WebSocket.Server({
-    port: 3000
+  port: 3000,
-})
+});
 
-WebSocketServer.on('connection', (socket) => {
+WebSocketServer.on("connection", (socket) => {
-    socket.on('message', (msg) => {
+  socket.on("message", (msg) => {
-        console.log('Received:', msg)
+    console.log("Received:", msg);
-        if (msg === 'Hello') socket.send('World!')
+    if (msg === "Hello") socket.send("World!");
-    })
+  });
-})
+});

Chapter06/fastify-generated-app/.gitignore

@@ -0,0 +1,62 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules
+jspm_packages
+
+# Optional npm cache directory
+.npm
+
+# Optional REPL history
+.node_repl_history
+
+# 0x
+profile-*
+
+# mac files
+.DS_Store
+
+# vim swap files
+*.swp
+
+# webstorm
+.idea
+
+# vscode
+.vscode
+*code-workspace
+
+# clinic
+profile*
+*clinic*
+*flamegraph*
+
+# generated code
+examples/typescript-server.js
+test/types/index.js

Chapter06/fastify-generated-app/app.js

@@ -0,0 +1,28 @@
+'use strict'
+
+const path = require('path')
+const AutoLoad = require('fastify-autoload')
+
+module.exports = function (fastify, opts, next) {
+  // Place here your custom code!
+
+  // Do not touch the following lines
+
+  // This loads all plugins defined in plugins
+  // those should be support plugins that are reused
+  // through your application
+  fastify.register(AutoLoad, {
+    dir: path.join(__dirname, 'plugins'),
+    options: Object.assign({}, opts)
+  })
+
+  // This loads all plugins defined in services
+  // define your routes in one of these
+  fastify.register(AutoLoad, {
+    dir: path.join(__dirname, 'services'),
+    options: Object.assign({}, opts)
+  })
+
+  // Make sure to call next when done
+  next()
+}

Chapter06/fastify-generated-app/package.json

@@ -0,0 +1,26 @@
+{
+  "name": "fastify-generated",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tap test/**/*.test.js",
+    "start": "fastify start -l info app.js",
+    "dev": "fastify start -w -l info -P app.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "fastify": "^2.0.0",
+    "fastify-plugin": "^1.5.0",
+    "fastify-autoload": "^1.0.0",
+    "fastify-cli": "^1.5.0"
+  },
+  "devDependencies": {
+    "tap": "^12.5.3"
+  }
+}

Chapter06/fastify-generated-app/plugins/README.md

@@ -0,0 +1,16 @@
+# Plugins Folder
+
+Plugins define behavior that is common to all the routes in your
+application. Authentication, caching, templates, and all the other cross
+cutting concerns should be handled by plugins placed in this folder.
+
+Files in this folder are typically defined through the
+[`fastify-plugin`](https://github.com/fastify/fastify-plugin) module,
+making them non-encapsulated. They can define decorators and set hooks
+that will then be used in the rest of your application.
+
+Check out:
+
+* [The hitchhiker's guide to plugins](https://github.com/fastify/fastify/blob/master/docs/Plugins-Guide.md)
+* [Fastify decorators](https://www.fastify.io/docs/latest/Decorators/).
+* [Fastify lifecycle](https://www.fastify.io/docs/latest/Lifecycle/).

Chapter06/fastify-generated-app/plugins/support.js

@@ -0,0 +1,21 @@
+'use strict'
+
+const fp = require('fastify-plugin')
+
+// the use of fastify-plugin is required to be able
+// to export the decorators to the outer scope
+
+module.exports = fp(function (fastify, opts, next) {
+  fastify.decorate('someSupport', function () {
+    return 'hugs'
+  })
+  next()
+})
+
+// If you prefer async/await, use the following
+//
+// module.exports = fp(async function (fastify, opts) {
+//   fastify.decorate('someSupport', function () {
+//     return 'hugs'
+//   })
+// })

Chapter06/fastify-generated-app/services/README.md

@@ -0,0 +1,24 @@
+# Services Folder
+
+Services define routes within your application. Fastify provides an
+easy path to a microservice architecture, in the future you might want
+to independently deploy some of those.
+
+In this folder you should define all the services that define the routes
+of your web application.
+Each service is a [Fastify
+plugin](https://www.fastify.io/docs/latest/Plugins/), it is
+encapsulated (it can have its own independent plugins) and it is
+typically stored in a file; be careful to group your routes logically,
+e.g. all `/users` routes in a `users.js` file. We have added
+a `root.js` file for you with a '/' root added.
+
+If a single file become too large, create a folder and add a `index.js` file there:
+this file must be a Fastify plugin, and it will be loaded automatically
+by the application. You can now add as many files as you want inside that folder.
+In this way you can create complex services within a single monolith,
+and eventually extract them.
+
+If you need to share functionality between services, place that
+functionality into the `plugins` folder, and share it via
+[decorators](https://www.fastify.io/docs/latest/Decorators/).

Chapter06/fastify-generated-app/services/example/index.js

@@ -0,0 +1,17 @@
+'use strict'
+
+module.exports = function (fastify, opts, next) {
+  fastify.get('/example', function (request, reply) {
+    reply.send('this is an example')
+  })
+
+  next()
+}
+
+// If you prefer async/await, use the following
+//
+// module.exports = async function (fastify, opts) {
+//   fastify.get('/example', async function (request, reply) {
+//     return 'this is an example'
+//   })
+// }

Chapter06/fastify-generated-app/services/root.js

@@ -0,0 +1,17 @@
+'use strict'
+
+module.exports = function (fastify, opts, next) {
+  fastify.get('/', function (request, reply) {
+    reply.send({ root: true })
+  })
+
+  next()
+}
+
+// If you prefer async/await, use the following
+//
+// module.exports = async function (fastify, opts) {
+//   fastify.get('/', async function (request, reply) {
+//     return { root: true }
+//   })
+// }

Chapter06/fastify-generated-app/test/helper.js

@@ -0,0 +1,34 @@
+'use strict'
+
+// This file contains code that we reuse
+// between our tests.
+
+const Fastify = require('fastify')
+const fp = require('fastify-plugin')
+const App = require('../app')
+
+// Fill in this config with all the configurations
+// needed for testing the application
+function config () {
+  return {}
+}
+
+// automatically build and tear down our instance
+function build (t) {
+  const app = Fastify()
+
+  // fastify-plugin ensures that all decorators
+  // are exposed for testing purposes, this is
+  // different from the production setup
+  app.register(fp(App), config())
+
+  // tear down our app after we are done
+  t.tearDown(app.close.bind(app))
+
+  return app
+}
+
+module.exports = {
+  config,
+  build
+}

Chapter06/fastify-generated-app/test/plugins/support.test.js

@@ -0,0 +1,26 @@
+'use strict'
+
+const { test } = require('tap')
+const Fastify = require('fastify')
+const Support = require('../../plugins/support')
+
+test('support works standalone', (t) => {
+  t.plan(2)
+  const fastify = Fastify()
+  fastify.register(Support)
+
+  fastify.ready((err) => {
+    t.error(err)
+    t.equal(fastify.someSupport(), 'hugs')
+  })
+})
+
+// If you prefer async/await, use the following
+//
+// test('support works standalone', async (t) => {
+//   const fastify = Fastify()
+//   fastify.register(Support)
+//
+//   await fastify.ready()
+//   t.equal(fastify.someSupport(), 'hugs')
+// })

Chapter06/fastify-generated-app/test/services/example.test.js

@@ -0,0 +1,27 @@
+'use strict'
+
+const { test } = require('tap')
+const { build } = require('../helper')
+
+test('example is loaded', (t) => {
+  t.plan(2)
+  const app = build(t)
+
+  app.inject({
+    url: '/example'
+  }, (err, res) => {
+    t.error(err)
+    t.equal(res.payload, 'this is an example')
+  })
+})
+
+// If you prefer async/await, use the following
+//
+// test('example is loaded', async (t) => {
+//   const app = build(t)
+//
+//   const res = await app.inject({
+//     url: '/example'
+//   })
+//   t.equal(res.payload, 'this is an example')
+// })

Chapter06/fastify-generated-app/test/services/root.test.js

@@ -0,0 +1,27 @@
+'use strict'
+
+const { test } = require('tap')
+const { build } = require('../helper')
+
+test('default root route', (t) => {
+  t.plan(2)
+  const app = build(t)
+
+  app.inject({
+    url: '/'
+  }, (err, res) => {
+    t.error(err)
+    t.deepEqual(JSON.parse(res.payload), { root: true })
+  })
+})
+
+// If you prefer async/await, use the following
+//
+// test('default root route', async (t) => {
+//   const app = build(t)
+//
+//   const res = await app.inject({
+//     url: '/'
+//   })
+//   t.deepEqual(JSON.parse(res.payload), { root: true })
+// })

Chapter06/fastify-plugin-app/plugins/hello-route.js

@@ -0,0 +1,7 @@
+async function routes(fastify) {
+  fastify.get("/", async (request, reply) => {
+    return { message: "Hello world!" };
+  });
+}
+
+module.exports = routes;

Chapter06/fastify-plugin-app/server.js

@@ -2,9 +2,7 @@ const fastify = require("fastify")();
 
 const PORT = process.env.PORT || 3000;
 
-fastify.get("/", async (request, reply) => {
+fastify.register(require("./plugins/hello-route"));
-  return { message: "Hello world!" };
-});
 
 const startServer = async () => {
   try {

Chapter06/hapi-static-app/files/file.txt

@@ -0,0 +1 @@
+This is a static file.

Chapter06/hapi-static-app/package-lock.json

@@ -0,0 +1,336 @@
+{
+  "name": "hapi-app",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@hapi/accept": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@hapi/accept/-/accept-5.0.1.tgz",
+      "integrity": "sha512-fMr4d7zLzsAXo28PRRQPXR1o2Wmu+6z+VY1UzDp0iFo13Twj8WePakwXBiqn3E1aAlTpSNzCXdnnQXFhst8h8Q==",
+      "requires": {
+        "@hapi/boom": "9.x.x",
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/address": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/@hapi/address/-/address-4.0.1.tgz",
+      "integrity": "sha512-0oEP5UiyV4f3d6cBL8F3Z5S7iWSX39Knnl0lY8i+6gfmmIBj44JCBNtcMgwyS+5v7j3VYavNay0NFHDS+UGQcw==",
+      "requires": {
+        "@hapi/hoek": "^9.0.0"
+      }
+    },
+    "@hapi/ammo": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@hapi/ammo/-/ammo-5.0.1.tgz",
+      "integrity": "sha512-FbCNwcTbnQP4VYYhLNGZmA76xb2aHg9AMPiy18NZyWMG310P5KdFGyA9v2rm5ujrIny77dEEIkMOwl0Xv+fSSA==",
+      "requires": {
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/b64": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/b64/-/b64-5.0.0.tgz",
+      "integrity": "sha512-ngu0tSEmrezoiIaNGG6rRvKOUkUuDdf4XTPnONHGYfSGRmDqPZX5oJL6HAdKTo1UQHECbdB4OzhWrfgVppjHUw==",
+      "requires": {
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/boom": {
+      "version": "9.1.0",
+      "resolved": "https://registry.npmjs.org/@hapi/boom/-/boom-9.1.0.tgz",
+      "integrity": "sha512-4nZmpp4tXbm162LaZT45P7F7sgiem8dwAh2vHWT6XX24dozNjGMg6BvKCRvtCUcmcXqeMIUqWN8Rc5X8yKuROQ==",
+      "requires": {
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/bounce": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/bounce/-/bounce-2.0.0.tgz",
+      "integrity": "sha512-JesW92uyzOOyuzJKjoLHM1ThiOvHPOLDHw01YV8yh5nCso7sDwJho1h0Ad2N+E62bZyz46TG3xhAi/78Gsct6A==",
+      "requires": {
+        "@hapi/boom": "9.x.x",
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/bourne": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/bourne/-/bourne-2.0.0.tgz",
+      "integrity": "sha512-WEezM1FWztfbzqIUbsDzFRVMxSoLy3HugVcux6KDDtTqzPsLE8NDRHfXvev66aH1i2oOKKar3/XDjbvh/OUBdg=="
+    },
+    "@hapi/call": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/call/-/call-8.0.0.tgz",
+      "integrity": "sha512-4xHIWWqaIDQlVU88XAnomACSoC7iWUfaLfdu2T7I0y+HFFwZUrKKGfwn6ik4kwKsJRMnOliG3UXsF8V/94+Lkg==",
+      "requires": {
+        "@hapi/address": "4.x.x",
+        "@hapi/boom": "9.x.x",
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/catbox": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/@hapi/catbox/-/catbox-11.1.0.tgz",
+      "integrity": "sha512-FDEjfn26RZRyOEPeZdaAL7dRiAK5FOGuwTnTw0gxK30csAlKeOHsEnoIxnLIXx7QOS17eUaOk6+MiweWQM6Keg==",
+      "requires": {
+        "@hapi/boom": "9.x.x",
+        "@hapi/hoek": "9.x.x",
+        "@hapi/joi": "17.x.x",
+        "@hapi/podium": "4.x.x"
+      }
+    },
+    "@hapi/catbox-memory": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/catbox-memory/-/catbox-memory-5.0.0.tgz",
+      "integrity": "sha512-ByuxVJPHNaXwLzbBv4GdTr6ccpe1nG+AfYt+8ftDWEJY7EWBWzD+Klhy5oPTDGzU26pNUh1e7fcYI1ILZRxAXQ==",
+      "requires": {
+        "@hapi/boom": "9.x.x",
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/content": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/@hapi/content/-/content-5.0.2.tgz",
+      "integrity": "sha512-mre4dl1ygd4ZyOH3tiYBrOUBzV7Pu/EOs8VLGf58vtOEECWed8Uuw6B4iR9AN/8uQt42tB04qpVaMyoMQh0oMw==",
+      "requires": {
+        "@hapi/boom": "9.x.x"
+      }
+    },
+    "@hapi/cryptiles": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/@hapi/cryptiles/-/cryptiles-5.1.0.tgz",
+      "integrity": "sha512-fo9+d1Ba5/FIoMySfMqPBR/7Pa29J2RsiPrl7bkwo5W5o+AN1dAYQRi4SPrPwwVxVGKjgLOEWrsvt1BonJSfLA==",
+      "requires": {
+        "@hapi/boom": "9.x.x"
+      }
+    },
+    "@hapi/file": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/file/-/file-2.0.0.tgz",
+      "integrity": "sha512-WSrlgpvEqgPWkI18kkGELEZfXr0bYLtr16iIN4Krh9sRnzBZN6nnWxHFxtsnP684wueEySBbXPDg/WfA9xJdBQ=="
+    },
+    "@hapi/formula": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/formula/-/formula-2.0.0.tgz",
+      "integrity": "sha512-V87P8fv7PI0LH7LiVi8Lkf3x+KCO7pQozXRssAHNXXL9L1K+uyu4XypLXwxqVDKgyQai6qj3/KteNlrqDx4W5A=="
+    },
+    "@hapi/hapi": {
+      "version": "19.1.1",
+      "resolved": "https://registry.npmjs.org/@hapi/hapi/-/hapi-19.1.1.tgz",
+      "integrity": "sha512-rpQzSs0XsHSF7usM4qdJJ0Bcmhs9stWhUW3OiamW33bw4qL8q3uEgUKB9KH8ODmluCAkkXOQ0X0Dh9t94E5VIw==",
+      "requires": {
+        "@hapi/accept": "^5.0.1",
+        "@hapi/ammo": "^5.0.1",
+        "@hapi/boom": "9.x.x",
+        "@hapi/bounce": "2.x.x",
+        "@hapi/call": "8.x.x",
+        "@hapi/catbox": "11.x.x",
+        "@hapi/catbox-memory": "5.x.x",
+        "@hapi/heavy": "7.x.x",
+        "@hapi/hoek": "9.x.x",
+        "@hapi/joi": "17.x.x",
+        "@hapi/mimos": "5.x.x",
+        "@hapi/podium": "4.x.x",
+        "@hapi/shot": "5.x.x",
+        "@hapi/somever": "3.x.x",
+        "@hapi/statehood": "^7.0.2",
+        "@hapi/subtext": "^7.0.3",
+        "@hapi/teamwork": "4.x.x",
+        "@hapi/topo": "5.x.x"
+      }
+    },
+    "@hapi/heavy": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/heavy/-/heavy-7.0.0.tgz",
+      "integrity": "sha512-n/nheUG6zNleWkjY+3fzV3VJIAumUCaa/WoTmurjqlYY5JgC5ZKOpvP7tWi8rXmKZhbcXgjH3fHFoM55LoBT7g==",
+      "requires": {
+        "@hapi/boom": "9.x.x",
+        "@hapi/hoek": "9.x.x",
+        "@hapi/joi": "17.x.x"
+      }
+    },
+    "@hapi/hoek": {
+      "version": "9.0.4",
+      "resolved": "https://registry.npmjs.org/@hapi/hoek/-/hoek-9.0.4.tgz",
+      "integrity": "sha512-EwaJS7RjoXUZ2cXXKZZxZqieGtc7RbvQhUy8FwDoMQtxWVi14tFjeFCYPZAM1mBCpOpiBpyaZbb9NeHc7eGKgw=="
+    },
+    "@hapi/inert": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/@hapi/inert/-/inert-6.0.1.tgz",
+      "integrity": "sha512-oLxAmtWni3nH4INU2gcXFnHBw0GhHYF3HR71hAWrPc91dq+iFYGfawfaMbonwGr5DkzFiGe8Ir5sZAt2AqeINA==",
+      "requires": {
+        "@hapi/ammo": "5.x.x",
+        "@hapi/boom": "9.x.x",
+        "@hapi/bounce": "2.x.x",
+        "@hapi/hoek": "9.x.x",
+        "@hapi/joi": "17.x.x",
+        "lru-cache": "5.x.x"
+      }
+    },
+    "@hapi/iron": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/iron/-/iron-6.0.0.tgz",
+      "integrity": "sha512-zvGvWDufiTGpTJPG1Y/McN8UqWBu0k/xs/7l++HVU535NLHXsHhy54cfEMdW7EjwKfbBfM9Xy25FmTiobb7Hvw==",
+      "requires": {
+        "@hapi/b64": "5.x.x",
+        "@hapi/boom": "9.x.x",
+        "@hapi/bourne": "2.x.x",
+        "@hapi/cryptiles": "5.x.x",
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/joi": {
+      "version": "17.1.1",
+      "resolved": "https://registry.npmjs.org/@hapi/joi/-/joi-17.1.1.tgz",
+      "integrity": "sha512-p4DKeZAoeZW4g3u7ZeRo+vCDuSDgSvtsB/NpfjXEHTUjSeINAi/RrVOWiVQ1isaoLzMvFEhe8n5065mQq1AdQg==",
+      "requires": {
+        "@hapi/address": "^4.0.1",
+        "@hapi/formula": "^2.0.0",
+        "@hapi/hoek": "^9.0.0",
+        "@hapi/pinpoint": "^2.0.0",
+        "@hapi/topo": "^5.0.0"
+      }
+    },
+    "@hapi/mimos": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/mimos/-/mimos-5.0.0.tgz",
+      "integrity": "sha512-EVS6wJYeE73InTlPWt+2e3Izn319iIvffDreci3qDNT+t3lA5ylJ0/SoTaID8e0TPNUkHUSsgJZXEmLHvoYzrA==",
+      "requires": {
+        "@hapi/hoek": "9.x.x",
+        "mime-db": "1.x.x"
+      }
+    },
+    "@hapi/nigel": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/nigel/-/nigel-4.0.0.tgz",
+      "integrity": "sha512-Bqs1pjcDnDQo/XGoiCCNHWTFcMzPbz3L4KU04njeFQMzzEmsojMRX7TX+PezQYCMKtHJOtMg0bHxZyMGqYtbSA==",
+      "requires": {
+        "@hapi/hoek": "9.x.x",
+        "@hapi/vise": "4.x.x"
+      }
+    },
+    "@hapi/pez": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/@hapi/pez/-/pez-5.0.2.tgz",
+      "integrity": "sha512-jr1lAm8mE7J2IBxvDIuDI1qy2aAsoaD2jxOUd/7JRg/Vmrzco8HdKhtz4fKk6KHU6zbbsAp5m5aSWWVTUrag7g==",
+      "requires": {
+        "@hapi/b64": "5.x.x",
+        "@hapi/boom": "9.x.x",
+        "@hapi/content": "^5.0.2",
+        "@hapi/hoek": "9.x.x",
+        "@hapi/nigel": "4.x.x"
+      }
+    },
+    "@hapi/pinpoint": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/pinpoint/-/pinpoint-2.0.0.tgz",
+      "integrity": "sha512-vzXR5MY7n4XeIvLpfl3HtE3coZYO4raKXW766R6DZw/6aLqR26iuZ109K7a0NtF2Db0jxqh7xz2AxkUwpUFybw=="
+    },
+    "@hapi/podium": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/@hapi/podium/-/podium-4.1.0.tgz",
+      "integrity": "sha512-k/n0McAu8PvonfQRLyKKUvvdb+Gh/O5iAeIwv535Hpxw9B1qZcrYdZyWtHZ8O5PkA9/b/Kk+BdvtgcxeKMB/2g==",
+      "requires": {
+        "@hapi/hoek": "9.x.x",
+        "@hapi/joi": "17.x.x",
+        "@hapi/teamwork": "4.x.x"
+      }
+    },
+    "@hapi/shot": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/shot/-/shot-5.0.0.tgz",
+      "integrity": "sha512-JXddnJkRh3Xhv9lY1tA+TSIUaoODKbdNIPL/M8WFvFQKOttmGaDeqTW5e8Gf01LtLI7L5DraLMULHjrK1+YNFg==",
+      "requires": {
+        "@hapi/hoek": "9.x.x",
+        "@hapi/joi": "17.x.x"
+      }
+    },
+    "@hapi/somever": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/somever/-/somever-3.0.0.tgz",
+      "integrity": "sha512-Upw/kmKotC9iEmK4y047HMYe4LDKsE5NWfjgX41XNKmFvxsQL7OiaCWVhuyyhU0ShDGBfIAnCH8jZr49z/JzZA==",
+      "requires": {
+        "@hapi/bounce": "2.x.x",
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/statehood": {
+      "version": "7.0.2",
+      "resolved": "https://registry.npmjs.org/@hapi/statehood/-/statehood-7.0.2.tgz",
+      "integrity": "sha512-+0VNxysQu+UYzkfvAXq3X4aN65TnUwiR7gsq2cQ/4Rq26nCJjHAfrkYReEeshU2hPmJ3m5QuaBzyDqRm8WOpyg==",
+      "requires": {
+        "@hapi/boom": "9.x.x",
+        "@hapi/bounce": "2.x.x",
+        "@hapi/bourne": "2.x.x",
+        "@hapi/cryptiles": "5.x.x",
+        "@hapi/hoek": "9.x.x",
+        "@hapi/iron": "6.x.x",
+        "@hapi/joi": "17.x.x"
+      }
+    },
+    "@hapi/subtext": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/@hapi/subtext/-/subtext-7.0.3.tgz",
+      "integrity": "sha512-CekDizZkDGERJ01C0+TzHlKtqdXZxzSWTOaH6THBrbOHnsr3GY+yiMZC+AfNCypfE17RaIakGIAbpL2Tk1z2+A==",
+      "requires": {
+        "@hapi/boom": "9.x.x",
+        "@hapi/bourne": "2.x.x",
+        "@hapi/content": "^5.0.2",
+        "@hapi/file": "2.x.x",
+        "@hapi/hoek": "9.x.x",
+        "@hapi/pez": "^5.0.1",
+        "@hapi/wreck": "17.x.x"
+      }
+    },
+    "@hapi/teamwork": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/teamwork/-/teamwork-4.0.0.tgz",
+      "integrity": "sha512-V6xYOrr5aFv/IJqNPneaYCu8vuGTKisamqHVRS3JJnbZr18TrpXdsJOYk9pjPhFti+M2YETPebQLUr820N5NoQ=="
+    },
+    "@hapi/topo": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/topo/-/topo-5.0.0.tgz",
+      "integrity": "sha512-tFJlT47db0kMqVm3H4nQYgn6Pwg10GTZHb1pwmSiv1K4ks6drQOtfEF5ZnPjkvC+y4/bUPHK+bc87QvLcL+WMw==",
+      "requires": {
+        "@hapi/hoek": "^9.0.0"
+      }
+    },
+    "@hapi/vise": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/vise/-/vise-4.0.0.tgz",
+      "integrity": "sha512-eYyLkuUiFZTer59h+SGy7hUm+qE9p+UemePTHLlIWppEd+wExn3Df5jO04bFQTm7nleF5V8CtuYQYb+VFpZ6Sg==",
+      "requires": {
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "@hapi/wreck": {
+      "version": "17.0.0",
+      "resolved": "https://registry.npmjs.org/@hapi/wreck/-/wreck-17.0.0.tgz",
+      "integrity": "sha512-d8lqCinbKyDByn7GzJDRDbitddhIEydNm44UcAMejfhEH3o4IYvKYq6K8cAqXbilXPuvZc0ErlUOg9SDdgRtMw==",
+      "requires": {
+        "@hapi/boom": "9.x.x",
+        "@hapi/bourne": "2.x.x",
+        "@hapi/hoek": "9.x.x"
+      }
+    },
+    "lru-cache": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
+      "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
+      "requires": {
+        "yallist": "^3.0.2"
+      }
+    },
+    "mime-db": {
+      "version": "1.44.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.44.0.tgz",
+      "integrity": "sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg=="
+    },
+    "yallist": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+      "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g=="
+    }
+  }
+}

Chapter06/hapi-static-app/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "hapi-app",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "@hapi/hapi": "^19.1.1",
+    "@hapi/inert": "^6.0.1"
+  }
+}

Chapter06/hapi-static-app/server.js

@@ -0,0 +1,27 @@
+const Hapi = require("@hapi/hapi");
+const path = require("path");
+
+const PORT = process.env.PORT || 3000;
+const HOSTNAME = process.env.HOSTNAME || "localhost";
+
+const initialize = async () => {
+  const server = Hapi.server({
+    port: PORT,
+    host: HOSTNAME,
+  });
+
+  await server.register(require("@hapi/inert"));
+
+  server.route({
+    method: "GET",
+    path: "/",
+    handler: {
+      file: path.join(__dirname, "files/file.txt"),
+    },
+  });
+
+  await server.start();
+  console.log("Server running on %s", server.info.uri);
+};
+
+initialize();

Chapter06/hapi-views-app/.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "git.ignoreLimitWarning": true
+}