server.js

var path = require('path');
var express = require('express');
var exphbs = require('express-handlebars')

var peopleData = require('./peopleData.json')
console.log("== peopleData:", peopleData)

var app = express();

var port = 8000;

app.engine('handlebars', exphbs({ defaultLayout: 'main' }))
app.set('view engine', 'handlebars')

app.use(express.static('public'));

app.get('/people', function (req, res, next) {
  res.status(200).sendFile(__dirname + '/public/people.html');
});

// var availablePeople = [
//   'luke',
//   'leia',
//   'rey',
//   'finn',
//   'r2d2'
// ];

app.get('/people/:person', function (req, res, next) {
  var person = req.params.person.toLowerCase();
  if (peopleData[person]) {
    // peopleData["luke"]
    // peopleData["rey"]
    res.status(200).render('photoPage', peopleData[person])
    // res.status(200).sendFile(
    //   __dirname + '/public/people/' + person + '.html'
    // );
    // res.status(200).render('photoPage', {
    //   name: "Luke Skywalker",
    //   // url: "http://placekitten.com/480/480?image=9",
    //   // caption: "Luke as a kitty (from the server)",
    //   displayIfContent: false,
    //   photos: [
    //     {
    //       url: "http://placekitten.com/480/480?image=1",
    //       caption: "Caption #1"
    //     },
    //     {
    //       url: "http://placekitten.com/480/480?image=2",
    //       caption: "Caption #2"
    //     },
    //     {
    //       url: "http://placekitten.com/480/480?image=3",
    //       caption: "Caption #3"
    //     }
    //   ]
    // })
  } else {
    next();
  }
});

app.get("*", function (req, res, next) {
  res.status(404).render('404', {
    page: req.url,
    scripts: [ "/index.js" ]
  });
});

app.listen(port, function (err) {
  if (err) {
    throw err;
  }
  console.log("== Server listening on port", port);
});