Update dependencies and watch

.babelrc

@@ -0,0 +1,5 @@
+{
+  "presets": [
+    "es2015"
+  ]
+}

.gitignore

@@ -3,4 +3,3 @@ node_modules
 tmp
 .DS_Store
 .idea
-generate.js

package.json

@@ -8,27 +8,30 @@
     "test": "test"
   },
   "dependencies": {
-    "body-parser": "^1.8.1",
-    "chalk": "^0.4.0",
+    "body-parser": "^1.15.2",
+    "chalk": "^1.1.3",
+    "chokidar": "^1.6.0",
     "compression": "^1.6.0",
     "connect-pause": "^0.1.0",
     "cors": "^2.3.0",
     "errorhandler": "^1.2.0",
     "express": "^4.9.5",
-    "got": "^3.3.0",
+    "got": "^6.3.0",
     "lodash": "^4.11.2",
-    "lowdb": "^0.13.0-beta.2",
+    "lowdb": "^0.13.1",
     "method-override": "^2.1.2",
     "morgan": "^1.3.1",
     "node-uuid": "^1.4.2",
     "object-assign": "^4.0.1",
-    "pluralize": "^1.1.2",
+    "pluralize": "^3.0.0",
     "server-destroy": "^1.0.1",
     "underscore-db": "^0.10.0",
-    "update-notifier": "^0.5.0",
+    "update-notifier": "^1.0.2",
     "yargs": "^4.2.0"
   },
   "devDependencies": {
+    "babel-cli": "^6.10.1",
+    "babel-preset-es2015": "^6.9.0",
     "husky": "^0.11.4",
     "mocha": "^2.2.4",
     "rimraf": "^2.4.1",
@@ -41,7 +44,8 @@
     "test:cli": "NODE_ENV=test mocha -R spec test/cli/*.js",
     "test:server": "NODE_ENV=test mocha -R spec test/server/*.js",
     "start": "node bin",
-    "prepush": "npm t"
+    "prepush": "npm t",
+    "build": "babel src -d lib"
   },
   "repository": {
     "type": "git",

src/cli/run.js

@@ -1,11 +1,12 @@
 var fs = require('fs')
 var path = require('path')
+var _ = require('lodash')
 var chalk = require('chalk')
+var chokidar = require('chokidar')
 var enableDestroy = require('server-destroy')
+var pause = require('connect-pause')
 var is = require('./utils/is')
 var load = require('./utils/load')
-var watch = require('./watch')
-var pause = require('connect-pause')
 var jsonServer = require('../server')
 
 function prettyPrint (argv, object, rules) {
@@ -37,9 +38,9 @@ function createApp (source, object, routes, argv) {
   var app = jsonServer.create()
 
   var router = jsonServer.router(
-    is.JSON(source) ?
-    source :
-    object
+    is.JSON(source)
+    ? source
+    : object
   )
 
   var defaultsOpts = {
@@ -149,13 +150,41 @@ module.exports = function (argv) {
     if (argv.watch) {
       console.log(chalk.gray('  Watching...'))
       console.log()
-      watch(argv, function (file) {
-        console.log(chalk.gray('  ' + file + ' has changed, reloading...'))
-        server && server.destroy()
-        start()
-      })
+      var source = argv._[0]
+
+      // Can't watch URL
+      if (is.URL(source)) throw new Error('Can\'t watch URL')
+
+      // Watch .js or .json file
+      chokidar
+        .watch(source)
+        .on('change', function (file) {
+          if (is.JSON(file)) {
+            var obj = JSON.parse(fs.readFileSync(file))
+            // Compare .json file content with in memory database
+            var isDatabaseDifferent = !_.eq(obj, app.db.getState())
+            if (isDatabaseDifferent) {
+              console.log(chalk.gray('  ' + file + ' has changed, reloading...'))
+              server && server.destroy()
+              start()
+            }
+            return
+          }
+
+          server && server.destroy()
+          start()
+        })
+
+      // Watch routes
+      if (argv.routes) {
+        chokidar
+          .watch(argv.routes)
+          .on('change', function (file) {
+            console.log(chalk.gray('  ' + file + ' has changed, reloading...'))
+            server && server.destroy()
+            start()
+          })
+      }
     }
-
   })
-
 }

src/cli/utils/load.js

@@ -9,9 +9,13 @@ module.exports = function (source, cb) {
 
   if (is.URL(source)) {
 
-    got(source, { json: true }, function (err, data) {
-      cb(err, data)
-    })
+    got(source, { json: true })
+      .then(function (response) {
+        cb(null, response.body)
+      })
+      .catch(function (err) {
+        cb(err)
+      })
 
   } else if (is.JS(source)) {
 

src/cli/watch.js

@@ -1,44 +0,0 @@
-var fs = require('fs')
-var path = require('path')
-var is = require('./utils/is')
-
-module.exports = watch
-
-// Because JSON file can be modified by the server, we need to be able to
-// distinguish between user modification vs server modification.
-// When the server modifies the JSON file, it generates a rename event.
-// When the user modifies the JSON file, it generate a change event.
-function watchDB (file, cb) {
-  var watchedDir = path.dirname(file)
-  var watchedFile = path.basename(file)
-
-  fs.watch(watchedDir, function (event, changedFile) {
-    if (event === 'change' && changedFile === watchedFile) cb()
-  })
-}
-
-function watchJS (file, cb) {
-  fs.watchFile(file, cb)
-}
-
-function watchSource (source, cb) {
-  if (is.JSON(source)) {
-    return watchDB(source, cb)
-  }
-  if (is.JS(source)) return watchJS(source, cb)
-  if (is.URL(source)) throw new Error('Can\'t watch URL')
-}
-
-function watch (argv, cb) {
-  var source = argv._[0]
-
-  watchSource(source, function () {
-    cb(source)
-  })
-
-  if (argv.routes) {
-    fs.watchFile(argv.routes, function () {
-      cb(argv.routes)
-    })
-  }
-}

src/server/public/index.html

@@ -64,8 +64,9 @@
     </div>
 
 
-    <script src="//code.jquery.com/jquery-1.10.1.min.js"></script>
-    <script src="//code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
+    <script
+      src="https://code.jquery.com/jquery-3.0.0.min.js"
+      integrity="sha256-JmvOoLtYsmqlsWxa7mDSLMwa6dZ9rrIdtrrVYRnDRH0="   crossorigin="anonymous"></script>
     <script>
       $(function() {
         $.get('db').then(function(data) {

test/cli/index.js

@@ -1,10 +1,10 @@
-var os = require('os')
 var fs = require('fs')
 var path = require('path')
 var cp = require('child_process')
 var assert = require('assert')
 var supertest = require('supertest')
 var rmrf = require('rimraf')
+var express = require('express')
 var serverReady = require('server-ready')
 var pkg = require('../../package.json')
 
@@ -95,12 +95,17 @@ describe('cli', function () {
 
   })
 
-  describe('http://jsonplaceholder.typicode.com/db', function () {
+  describe('http://localhost:8080/db', function () {
 
     beforeEach(function (done) {
-      child = cli(['http://jsonplaceholder.typicode.com/db'])
-      this.timeout(10000)
-      serverReady(PORT, done)
+      var fakeServer = express()
+      fakeServer.get('/db', function (req, res) {
+        res.jsonp({ posts: [] })
+      })
+      fakeServer.listen(8080, function () {
+        child = cli(['http://localhost:8080/db'])
+        serverReady(PORT, done)
+      })
     })
 
     it('should support URL file', function (done) {
@@ -247,31 +252,29 @@ describe('cli', function () {
 
   // FIXME test fails on OS X and maybe on Windows
   // But manually updating db.json works...
-  if (os.platform() === 'linux') {
-    describe('--watch db.json -r routes.json', function () {
-
-      beforeEach(function (done) {
-        child = cli(['--watch', dbFile, '-r', routesFile])
-        serverReady(PORT, done)
-      })
-
-      it('should watch db file', function (done) {
-        fs.writeFileSync(dbFile, JSON.stringify({ foo: [] }))
-        setTimeout(function () {
-          request.get('/foo').expect(200, done)
-        }, 1000)
-      })
-
-      it('should watch routes file', function (done) {
-        // Can be very slow
-        this.timeout(10000)
-        fs.writeFileSync(routesFile, JSON.stringify({ '/api/': '/' }))
-        setTimeout(function () {
-          request.get('/api/posts').expect(200, done)
-        }, 9000)
-      })
+  describe('--watch db.json -r routes.json', function () {
 
+    beforeEach(function (done) {
+      child = cli(['--watch', dbFile, '-r', routesFile])
+      serverReady(PORT, done)
     })
-  }
+
+    it('should watch db file', function (done) {
+      fs.writeFileSync(dbFile, JSON.stringify({ foo: [] }))
+      setTimeout(function () {
+        request.get('/foo').expect(200, done)
+      }, 1000)
+    })
+
+    it('should watch routes file', function (done) {
+      // Can be very slow
+      this.timeout(10000)
+      fs.writeFileSync(routesFile, JSON.stringify({ '/api/': '/' }))
+      setTimeout(function () {
+        request.get('/api/posts').expect(200, done)
+      }, 9000)
+    })
+
+  })
 
 })