Use restify

bin/cli.js

@@ -1,82 +0,0 @@
-#!/usr/bin/env node
-var program = require('commander'),
-    request = require('superagent'),
-    server = require('../server'),
-    logger = require('../utils/logger'),
-    moment = require('moment'),
-    fs = require('fs'),
-    pkg = require('../package.json'),
-    options = {};
-
-function loadFile(file, cb) {
-  var path = process.cwd() + '/' + file,
-      db;
-
-  if (/\.json$/.test(file)) db = require(path);
-  if (/\.js$/.test(file)) db = require(path).run();
-
-  cb(db);
-}
-
-function loadURL(url, cb) {
-  logger.info('Fetching ' + url + '...')
-  request
-    .get(url)
-    .end(function(error, res) {
-      if (error) {
-        logger.error(error);
-      } else {
-        cb(JSON.parse(res.text));
-      }
-    });
-}
-
-function saveDbOnCommand(app) {
-  console.assert(app, 'expected app object');
-
-  process.stdin.resume();
-  process.stdin.setEncoding('utf8');
-  logger.notice('To save live database at any moment, enter `s`');
-
-  process.stdin.on('data', function (userInput) {
-    if (userInput.trim().toLowerCase() == 's') {
-      var liveDB = app.db();
-      var now = moment().format('YYYY-MM-DD-HH:mm:ss')
-      var filename = 'json-server.' + now + '.json';
-      console.assert(liveDB, 'expected live db object');
-      fs.writeFileSync(filename,
-        JSON.stringify(liveDB, null, 2),
-        'utf-8');
-      console.log('saved db to', filename);
-    }
-  });
-}
-
-function onDatabaseLoaded(db) {
-  var app = server.run(db, options);
-  saveDbOnCommand(app);
-  return app;
-}
-
-program
-  .version(pkg.version)
-  .option('-f --file <file>', 'load db from a js or json file')
-  .option('-u --url <url>', 'load db from a URL')
-  .option('-p --port [port]', 'server port')
-  .option('--read-only', 'read only mode');
-
-program.on('--help', function () {
-  var examples =
-    '  Examples:\n\n' +
-    '    json-server --file db.json\n' +
-    '    json-server --file seed.js\n' +
-    '    json-server --url http://example.com/db.json\n'
-  console.log(examples);
-});
-
-program.parse(process.argv);
-
-if (program.port) options.port = program.port;
-if (program.readOnly) options.readOnly = true;
-if (program.file) loadFile(program.file, onDatabaseLoaded);
-if (program.url) loadURL(program.url, onDatabaseLoaded);

package.json

@@ -15,7 +15,9 @@
     "superagent": "~0.15.7",
     "underscore": "~1.5.2",
     "underscore.inflections": "~0.2.1",
-    "moment": "~2.4.0"
+    "moment": "~2.4.0",
+    "low": "^0.4.2",
+    "restify": "^2.6.3"
   },
   "devDependencies": {
     "supertest": "~0.8.1",

routes/read-only.js

@@ -1,71 +0,0 @@
-var _  = require('underscore'),
-    utils = require('../utils/utils'),
-    db = {};
-
-_.mixin(require('../utils/db-mixins'));
-
-exports.setDatabase = function(object) {
-  db = object;
-}
-
-exports.database = function(req, res) {
-  res.jsonp(db)
-}
-
-// GET /:resource?attr=&attr=
-exports.list = function(req, res) {
-  var collection = db[req.params.resource],
-      properties = {},
-      result;
-
-  Object.keys(req.query).forEach(function (key) {
-    var value = req.query[key];
-    properties[key] = utils.toNative(value);
-  });
-    
-  if (_(properties).isEmpty()) {
-    result = collection;
-  } else {
-    result = _(collection).where(properties);
-  }
-
-  res.jsonp(result);
-}
-
-// GET /:parent/:parentId/:resource
-exports.nestedList = function(req, res) {
-  var properties = {},
-      resource;
-  
-  // Set parentID
-  properties[req.params.parent.slice(0, - 1) + 'Id'] = +req.params.parentId;
-  
-  // Filter using parentID
-  resource = _.where(db[req.params.resource], properties);
-  
-  res.jsonp(resource);
-}
-
-// GET /:resource/:id
-exports.show = function(req, res) {
-  var resource = _.get(db, req.params.resource, +req.params.id);
-  
-  res.jsonp(resource);
-}
-
-exports.create = function(req, res) {
-  req.body.id = Math.round(new Date().getTime() / 1000); 
-  res.jsonp(req.body);
-}
-
-exports.update = function(req, res) {
-  var resource = _.get(db, req.params.resource, +req.params.id),
-      clonedResource = _.clone(resource),
-      result = _.extend(clonedResource, req.body);
-
-  res.jsonp(result);
-}
-
-exports.destroy = function(req, res) {
-  res.send(204)
-}

routes/read-write.js

@@ -1,83 +0,0 @@
-var _  = require('underscore'),
-    utils = require('../utils/utils'),
-    db = {};
-
-_.mixin(require('../utils/db-mixins'));
-
-exports.setDatabase = function(object) {
-  db = object;
-}
-
-exports.database = function(req, res) {
-  res.jsonp(db)
-}
-
-exports.db = function() {
-  return db;
-}
-
-// GET /:resource?attr=&attr=
-exports.list = function(req, res) {
-  var collection = db[req.params.resource],
-      properties = {},
-      result;
-
-  Object.keys(req.query).forEach(function (key) {
-    var value = req.query[key];
-    properties[key] = utils.toNative(value);
-  });
-
-  if (_(properties).isEmpty()) {
-    result = collection;
-  } else {
-    result = _(collection).where(properties);
-  }
-
-  res.jsonp(result);
-}
-
-// GET /:parent/:parentId/:resource
-exports.nestedList = function(req, res) {
-  var properties = {},
-      resource;
-
-  // Set parentID
-  properties[req.params.parent.slice(0, - 1) + 'Id'] = +req.params.parentId;
-
-  // Filter using parentID
-  resource = _.where(db[req.params.resource], properties);
-
-  res.jsonp(resource);
-}
-
-// GET /:resource/:id
-exports.show = function(req, res) {
-  var resource = _.get(db, req.params.resource, +req.params.id);
-
-  res.jsonp(resource);
-}
-
-// POST /:resource
-exports.create = function(req, res) {
-  var resource = _.create(db, req.params.resource, req.body);
-
-  res.jsonp(resource);
-}
-
-// PUT /:resource/:id
-// PATCH /:resource/:id
-exports.update = function(req, res) {
-  _.update(db, req.params.resource, +req.params.id, req.body);
-  var resource = _.get(db, req.params.resource, +req.params.id);
-
-  res.jsonp(resource);
-}
-
-// DELETE /:resource/:id
-exports.destroy = function(req, res) {
-  _.remove(db, req.params.resource, +req.params.id);
-  _.clean(db);
-
-  res.send(204);
-}
-

server.js

@@ -1,96 +0,0 @@
-var express = require('express'),
-    cors = require('cors'),
-    http = require('http'),
-    path = require('path'),
-    fs = require('fs'),
-    _ = require('underscore'),
-    logger = require('./utils/logger');
-
-
-var defaultOptions = {
-  port: process.env.PORT || 3000,
-  readOnly: false
-}
-
-function createApp(db, options) {
-  // Create app
-  var app = express(),
-      options = options || {},
-      routes;
-
-  // Configure all environments
-  app.use(express.favicon());
-  app.use(express.logger('dev'));
-  app.use(express.json());
-  app.use(express.urlencoded());
-  app.use(express.methodOverride());
-
-
-  // Configure development
-  if ('development' == app.get('env')) {
-    app.use(express.errorHandler());
-  }
-
-  // Configure using options provided
-  app.set('port', options.port);
-  routes = options.readOnly ? './routes/read-only' : './routes/read-write';
-  routes = require(routes);
-
-  // Use default or user public directory
-  // Note: should be done before CORS and app.router setting
-  if (fs.existsSync(process.cwd() + '/public')) {
-    app.use(express.static(process.cwd() + '/public'));
-  } else {
-    app.use(express.static(path.join(__dirname, './public')));
-  }
-
-  // Enable CORS for everything
-  app.use(cors());
-  app.options('*', cors());
-
-  // Set app.router
-  app.use(app.router);
-
-  // Set API entry points
-  app.get('/db', routes.database)
-  app.get('/:resource', routes.list);
-  app.get('/:parent/:parentId/:resource', routes.nestedList);
-  app.get('/:resource/:id', routes.show);
-  app.post('/:resource', routes.create);
-  app.put('/:resource/:id', routes.update);
-  app.patch('/:resource/:id', routes.update);
-  app.del('/:resource/:id', routes.destroy);
-
-  // Set database
-  routes.setDatabase(db);
-  app.db = routes.db;
-
-  // And done! Ready to serve JSON!
-  return app;
-}
-
-function run(db, options) {
-  options = _.defaults(options || {}, defaultOptions);
-
-  var app = createApp(db, options);
-
-  if (_.isEmpty(db)) {
-    logger.error('No resources found!');
-  } else {
-    logger.success('Available resources');
-    for (var prop in db) {
-      logger.url(options.port, prop);
-    }
-  }
-
-  http
-    .createServer(app)
-    .listen((options.port), function(){
-      logger.success('Express server listening on port ' + options.port);
-      logger.success('Congrats! Open http://localhost:' + options.port);
-    });
-  return app;
-}
-
-exports.createApp = createApp;
-exports.run = run;

src/server.js

@@ -0,0 +1,127 @@
+var _ = require('underscore')
+var low = require('low')
+var restify = require('restify')
+var utils = require('./utils')
+
+low._.createId = utils.createId
+
+var server = restify.createServer()
+
+server.use(restify.acceptParser(server.acceptable))
+server.use(restify.queryParser())
+server.use(restify.bodyParser())
+server.use(restify.CORS())
+server.use(restify.jsonp())
+server.use(restify.gzipResponse())
+
+routes = {}
+
+// GET /db
+routes.db = function(req, res, next) {
+  res.send(low.db)
+  next()
+}
+
+// GET /:resource?attr=&attr=
+routes.list = function(req, res, next) {
+  var properties = {}
+  var query
+
+  Object.keys(req.query).forEach(function (key) {
+    var value = req.query[key]
+    properties[key] = utils.toNative(value)
+  })
+
+  if (_(properties).isEmpty()) {
+    query = low(req.params.resource)
+  } else {
+    query = low(req.params.resource).where(properties)
+  }
+
+  res.send(query.value())
+  next()
+}
+
+// GET /:parent/:parentId/:resource
+routes.nestedList = function(req, res, next) {
+  var properties = {}
+  var resource
+
+  // Set parentID
+  properties[req.params.parent.slice(0, - 1) + 'Id'] = +req.params.parentId
+
+  // Filter using parentID
+  resource = low(req.params.resource)
+    .where(properties)
+    .value()
+
+  res.send(resource)
+  next()
+}
+
+// GET /:resource/:id
+routes.show = function(req, res, next) {
+  var resource = low(req.params.resource)
+    .get(+req.params.id)
+    .value()
+
+  res.send(resource)
+  next()
+}
+
+// POST /:resource
+routes.create = function(req, res, next) {
+  var resource = low(req.params.resource)
+    .insert(req.body)
+    .value()
+
+  res.send(resource)
+  next()
+}
+
+// PUT /:resource/:id
+// PATCH /:resource/:id
+routes.update = function(req, res, next) {
+  var resource = low(req.params.resource)
+    .update(+req.params.id, req.body)
+    .value()
+  
+  res.send(resource)
+  next()
+}
+
+// DELETE /:resource/:id
+routes.destroy = function(req, res, next) {
+  try {
+    low(req.params.resource).remove(+req.params.id)
+    utils.clean()
+
+    res.send(204)
+    next()
+  } catch(e) {
+    console.trace(e)
+  }
+}
+
+server.get('/db', routes.db)
+server.get('/:resource', routes.list)
+server.get('/:parent/:parentId/:resource', routes.nestedList)
+server.get('/:resource/:id', routes.show)
+server.post('/:resource', routes.create)
+server.put('/:resource/:id', routes.update)
+server.patch('/:resource/:id', routes.update)
+server.del('/:resource/:id', routes.destroy)
+
+server.get('/', restify.serveStatic({
+  directory: './public',
+  default: 'index.html'
+}));
+
+server.on('after',  function (req, res, route, err) {
+  var latency = Date.now() - req.time()
+  console.log('%s %s %s - %sms', 
+    req.method, req.url, res.statusCode, latency
+  )
+})
+
+module.exports = server

src/utils.js

@@ -0,0 +1,60 @@
+var low = require('low') 
+var _ = require('underscore')
+_.mixin(require('underscore.inflections'))
+
+
+// Turns string to native.
+// Example:
+//   'true' -> true
+//   '1' -> 1
+function toNative(value) {
+  if (value === 'true' || value === 'false') {
+    return value === 'true'
+  } else if (!isNaN(+value)) {
+    return +value
+  } else {
+    return value
+  }
+}
+
+// Creates incremental id.
+function createId(coll) {
+  if (_.isEmpty(coll)) {
+    return 1
+  } else {
+    return _.max(coll, function(doc) {
+      return doc.id
+    }).id + 1
+  }
+}
+
+// Removes empty relations
+function clean() {
+  var toBeRemoved = []
+
+  _(low.db).each(function(coll, collName) {
+    _(coll).each(function(doc) {
+      _(doc).each(function(value, key) {
+        if (/Id$/.test(key)) {
+          var reference = _.pluralize(key.slice(0, - 2))
+          if (!_.isUndefined(low(reference).get(doc[key]).value())) {
+            toBeRemoved.push({
+              collName: collName,
+              id: doc.id
+            })
+          }
+        }
+      })
+    })
+  })
+
+  _(toBeRemoved).each(function(item) {
+    low(item.collName).remove(item.id);
+  })
+}
+
+module.exports = {
+  toNative: toNative,
+  createId: createId,
+  clean: clean
+}

test/read-only.js

@@ -1,138 +0,0 @@
-var request = require('supertest'),
-    assert = require('assert'),
-    server = require('../server'),
-    fixture = require('./fixture'),
-    db,
-    app;
-
-describe('Read only routes', function() {
-
-  beforeEach(function() {
-    db = fixture();
-    app = server.createApp(db, { readOnly: true });
-  });
-
-  describe('GET /:resource', function() {
-    it('should respond with json and resources and corresponding resources', function(done) {
-      request(app)
-        .get('/posts')
-        .expect('Content-Type', /json/)
-        .expect(db.posts)
-        .expect(200, done);
-    });
-  });
-
-  describe('GET /:resource?attr=&attr=', function() {
-    it('should respond with json and filter resources', function(done) {
-      request(app)
-        .get('/comments?postId=1&published=true')
-        .expect('Content-Type', /json/)
-        .expect([db.comments[0]])
-        .expect(200, done);
-    });
-  });
-
-  describe('GET /:parent/:parentId/:resource', function() {
-    it('should respond with json and corresponding nested resources', function(done) {
-      request(app)
-        .get('/posts/1/comments')
-        .expect('Content-Type', /json/)
-        .expect([db.comments[0], db.comments[1]])
-        .expect(200, done);
-    });
-  });
-
-
-  describe('GET /:resource/:id', function() {
-    it('should respond with json and corresponding resource', function(done) {
-      request(app)
-        .get('/posts/1')
-        .expect('Content-Type', /json/)
-        .expect(db.posts[0])
-        .expect(200, done);
-    });
-  });
-
-  describe('GET /db', function() {
-    it('should respond with json and full database', function(done) {
-      request(app)
-        .get('/db')
-        .expect('Content-Type', /json/)
-        .expect(db)
-        .expect(200, done);
-    });
-  });
-
-  describe('POST /:resource', function() {
-    it('should respond with fake json and not create a resource', function(done) {
-      request(app)
-        .post('/posts')
-        .send({body: '...'})
-        .expect('Content-Type', /json/)
-        .expect(200)
-        .end(function(err, res){
-          if (err) return done(err);
-          assert(res.body.hasOwnProperty('id'));
-          assert.equal(res.body.body, '...');
-          assert.equal(db.posts.length, 2);
-          done()
-        });
-    });
-  });
-
-  describe('PUT /:resource/:id', function() {
-    it('should respond with fake json and not update resource', function(done) {
-      request(app)
-        .put('/posts/1')
-        .send({id: 999, body: '...'})
-        .expect('Content-Type', /json/)
-        .expect({id: 999, body: '...'})
-        .expect(200)
-        .end(function(err, res){
-          if (err) return done(err);
-          // Checking that first post wasn't updated
-          assert.deepEqual(db.posts[0], {id: 1, body: 'foo'});
-          done()
-        });
-    });
-  });
-
-  describe('PATCH /:resource/:id', function() {
-    it('should respond with fake json and not update resource', function(done) {
-      request(app)
-        .patch('/posts/1')
-        .send({body: '...'})
-        .expect('Content-Type', /json/)
-        .expect({id: 1, body: '...'})
-        .expect(200)
-        .end(function(err, res){
-          if (err) return done(err);
-          // Checking that first post wasn't updated
-          assert.deepEqual(db.posts[0], {id: 1, body: 'foo'});
-          done()
-        });
-    });
-  });
-
-  describe('DELETE /:resource/:id', function() {
-    it('should respond with empty data and not destroy resource', function(done) {
-      request(app)
-        .del('/posts/1')
-        .expect(204)
-        .end(function(err, res){
-          if (err) return done(err);
-          assert.equal(db.posts.length, 2);
-          assert.equal(db.comments.length, 4);
-          done()
-        });
-    });
-  });
-
-  describe('OPTIONS /:resource/:id', function() {
-    it('should respond with empty data and not destroy resource', function(done) {
-      request(app)
-        .options('/posts/1')
-        .expect(204, done);
-    });
-  });
-});

test/server.js

@@ -1,130 +1,129 @@
-var request = require('supertest'),
-    assert = require('assert'),
-    server = require('../server'),
-    routes = require('../routes/read-write'),
-    fixture = require('./fixture'),
-    db,
-    app;
+var request = require('supertest')
+var assert = require('assert')
+var low = require('low')
+var server = require('../src/server')
+var fixture = require('./fixture')
+var db
 
-describe('Read write routes', function() {
+describe('Server', function() {
 
   beforeEach(function() {
-    db = fixture();
-    app = server.createApp(db);
-  });
-
-  describe('GET /:resource', function() {
-    it('should respond with json and corresponding resources', function(done) {
-      request(app)
-        .get('/posts')
-        .expect('Content-Type', /json/)
-        .expect(db.posts)
-        .expect(200, done);
-    });
-  });
-
-  describe('GET /:resource?attr=&attr=', function() {
-    it('should respond with json and filter resources', function(done) {
-      request(app)
-        .get('/comments?postId=1&published=true')
-        .expect('Content-Type', /json/)
-        .expect([db.comments[0]])
-        .expect(200, done);
-    });
-  });
-
-  describe('GET /:parent/:parentId/:resource', function() {
-    it('should respond with json and corresponding nested resources', function(done) {
-      request(app)
-        .get('/posts/1/comments')
-        .expect('Content-Type', /json/)
-        .expect([
-          db.comments[0],
-          db.comments[1]
-        ])
-        .expect(200, done);
-    });
-  });
-
-  describe('GET /:resource/:id', function() {
-    it('should respond with json and corresponding resource', function(done) {
-      request(app)
-        .get('/posts/1')
-        .expect('Content-Type', /json/)
-        .expect(db.posts[0])
-        .expect(200, done);
-    });
-  });
+    low.db = fixture()
+    server
+  })
 
   describe('GET /db', function() {
     it('should respond with json and full database', function(done) {
-      request(app)
+      request(server)
         .get('/db')
         .expect('Content-Type', /json/)
-        .expect(db)
-        .expect(200, done);
-    });
-  });
+        .expect(low.db)
+        .expect(200, done)
+    })
+  })
+
+  describe('GET /:resource', function() {
+    it('should respond with json and corresponding resources', function(done) {
+      request(server)
+        .get('/posts')
+        .expect('Content-Type', /json/)
+        .expect(low.db.posts)
+        .expect(200, done)
+    })
+  })
+
+  describe('GET /:resource?attr=&attr=', function() {
+    it('should respond with json and filter resources', function(done) {
+      request(server)
+        .get('/comments?postId=1&published=true')
+        .expect('Content-Type', /json/)
+        .expect([low.db.comments[0]])
+        .expect(200, done)
+    })
+  })
+
+  describe('GET /:parent/:parentId/:resource', function() {
+    it('should respond with json and corresponding nested resources', function(done) {
+      request(server)
+        .get('/posts/1/comments')
+        .expect('Content-Type', /json/)
+        .expect([
+          low.db.comments[0],
+          low.db.comments[1]
+        ])
+        .expect(200, done)
+    })
+  })
+
+  describe('GET /:resource/:id', function() {
+    it('should respond with json and corresponding resource', function(done) {
+      request(server)
+        .get('/posts/1')
+        .expect('Content-Type', /json/)
+        .expect(low.db.posts[0])
+        .expect(200, done)
+    })
+  })
 
   describe('POST /:resource', function() {
     it('should respond with json and create a resource', function(done) {
-      request(app)
+      request(server)
         .post('/posts')
         .send({body: 'foo'})
         .expect('Content-Type', /json/)
         .expect({id: 3, body: 'foo'})
         .expect(200)
         .end(function(err, res){
-          if (err) return done(err);
-          assert.equal(db.posts.length, 3);
-          done();
-        });
-    });
-  });
+          if (err) return done(err)
+          assert.equal(low.db.posts.length, 3)
+          done()
+        })
+    })
+  })
 
   describe('PUT /:resource/:id', function() {
     it('should respond with json and update resource', function(done) {
-      request(app)
+      request(server)
         .put('/posts/1')
         .send({id: 1, body: 'foo'})
         .expect('Content-Type', /json/)
         .expect({id: 1, body: 'foo'})
         .expect(200)
         .end(function(err, res){
-          if (err) return done(err);
-          assert.deepEqual(db.posts[0], {id: 1, body: 'foo'});
-          done();
-        });
-    });
-  });
+          if (err) return done(err)
+          assert.deepEqual(low.db.posts[0], {id: 1, body: 'foo'})
+          done()
+        })
+    })
+  })
 
   describe('PATCH /:resource/:id', function() {
     it('should respond with json and update resource', function(done) {
-      request(app)
+      request(server)
         .patch('/posts/1')
         .send({body: 'bar'})
         .expect('Content-Type', /json/)
         .expect({id: 1, body: 'bar'})
         .expect(200)
         .end(function(err, res){
-          if (err) return done(err);
-          assert.deepEqual(db.posts[0], {id: 1, body: 'bar'});
-          done();
-        });
-    });
-  });
+          if (err) return done(err)
+          assert.deepEqual(low.db.posts[0], {id: 1, body: 'bar'})
+          done()
+        })
+    })
+  })
 
   describe('DELETE /:resource/:id', function() {
     it('should respond with empty data, destroy resource and dependent resources', function(done) {
-      request(app)
+      request(server)
         .del('/posts/1')
         .expect(204)
         .end(function(err, res){
-          if (err) return done(err);
-          assert.equal(db.posts.length, 1);
-          assert.equal(db.comments.length, 2);
-          done();
-        });
-    });
-  });
-});
+          if (err) return done(err)
+          assert.equal(low.db.posts.length, 1)
+          assert.equal(low.db.comments.length, 2)
+          done()
+        })
+    })
+  })
+})

test/static.js

@@ -1,18 +1,12 @@
-var request = require('supertest'),
-    assert = require('assert'),
-    server = require('../server'),
-    routes = require('../routes/read-write'),
-    app;
+var request = require('supertest')
+var assert = require('assert')
+var server = require('../src/server')
 
 describe('Static routes', function() {
 
-  beforeEach(function() {
-    app = server.createApp({}, routes);
-  });
-
   describe('GET /', function() {
     it('should respond with html', function(done) {
-      request(app)
+      request(server)
         .get('/')
         .expect('Content-Type', /html/)
         .expect(200, done);
@@ -21,7 +15,7 @@ describe('Static routes', function() {
 
   describe('GET /stylesheets/style.css', function() {
     it('should respond with css', function(done) {
-      request(app)
+      request(server)
         .get('/stylesheets/style.css')
         .expect('Content-Type', /css/)
         .expect(200, done);

utils/db-mixins.js

@@ -1,86 +0,0 @@
-(function(root) {
-
-  var _ = root._ || require('underscore');
-
-  if (!root._) {
-    _.mixin(require('underscore.inflections'));
-  }
-  
-  function get(db, table, id) {
-    return _.find(db[table], function (row) {
-      return row.id === id  
-    });
-  }
-
-  function exist(db, table, id) {
-    return !_.isUndefined(_.get(db, table, id));
-  }
-
-  function createId(db, table) {
-    if (_.isEmpty(db[table])) {
-      return 1;
-    } else {
-      return _.max(db[table], function(row) {
-        return row.id;
-      }).id + 1;
-    }
-  }
-
-  function create(db, table, obj) {
-    var clone = _.clone(obj);
-
-    if (_.isUndefined(clone.id)) clone.id = _.createId(db, table);
-
-    db[table].push(clone);
-
-    return clone;
-  }
-
-  function update(db, table, id, attrs) {
-    var row = get(db, table, id),
-        updatedRow = _.extend(row, attrs),
-        index = _.indexOf(db[table], row);
-      
-    db[table][index] = updatedRow;
-  }
-
-  function clean(db) {
-    var toBeRemoved = [];
-
-    _(db).each(function(table, tableName) {
-      _(table).each(function(row) {
-        _(row).each(function(value, key) {
-          if (/Id$/.test(key)) {
-            var reference = _.pluralize(key.slice(0, - 2));
-            if (!_.exist(db, reference, row[key])) {
-              toBeRemoved.push({
-                tableName: tableName, 
-                id: row.id
-              });
-            }
-          }
-        });
-      });
-    });
-
-    _(toBeRemoved).each(function(row) {
-      _.remove(db, row.tableName, row.id);
-    });
-  }
-
-  function remove(db, table, id) {
-    var newTable = _.reject(db[table], function(row) {
-        return row.id === id;
-    });
-
-    db[table] = newTable;
-  }
-
-  _.get = get;
-  _.exist = exist;
-  _.createId = createId;
-  _.create = create;
-  _.update = update;
-  _.clean = clean;
-  _.remove = remove;
-})(this);

utils/logger.js

@@ -1,11 +0,0 @@
-var logan = require('logan');
-
-logan.set({
-  error: ['%', 'red'],
-  success: ['%', 'green'],
-  info: ['%', 'grey'],
-  notice: ['%', 'yellow'],
-  url: ['  http://localhost:%/'.grey + '%'.cyan, '.']
-})
-
-module.exports = logan

utils/utils.js

@@ -1,11 +0,0 @@
-function toNative(value) {
-  if (value === 'true' || value === 'false') {
-    return value === 'true';
-  } else if (!isNaN(+value)) {
-    return +value;
-  } else {
-    return value;
-  }
-}
-
-exports.toNative = toNative;