Tiny LoopBack

server.js

var loopback = require('loopback');
var explorer = require('loopback-component-explorer');

var app = module.exports = loopback();

app.set('host', '0.0.0.0');
app.set('port', '3000');
app.set('restApiRoot', '/api');
app.set('legacyExplorer', false);

app.dataSource('db', {
  "name": "db",
  "connector": "memory"
});

app.dataSource('mysqlDs', {
  "name": "mysqlDs",
  "connector": "mysql",
  "host": "demo.strongloop.com",
  "port": 3306,
  "database": "getting_started",
  "username": "demo",
  "password": "L00pBack"
});

var CoffeeShop = app.loopback.createModel({
  "name": "CoffeeShop",
  "base": "PersistedModel",
  "idInjection": true,
  "options": {
    "validateUpsert": true
  },
  "properties": {
    "name": {
      "type": "string",
      "required": true
    },
    "city": {
      "type": "string",
      "required": true
    }
  }
});

app.model(CoffeeShop, { dataSource: 'mysqlDs' });

app.model(app.loopback.ACL, {
  "dataSource": "db",
  "public": false
});

app.middlewareFromConfig(loopback.rest, { paths: [ '/api' ], phase: 'routes' });

explorer(app, { basePath: '/api', mountPath: '/explorer' });

var router = app.loopback.Router();
router.get('/', app.loopback.status());
app.use(router);

app.enableAuth();

app.listen(function() {
  app.emit('started');
  console.log('Web server listening at: %s', app.get('url'));
});