Update deps and fix styles

index.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var SG = require('strong-globalize');
 SG.SetRootDir(__dirname);
 

lib/connector.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var SG = require('strong-globalize');
 var g = SG();
 var debug = require('debug')('loopback:connector');
@@ -278,6 +279,3 @@ Connector.defineAliases = function(cls, methodOrPropertyName, aliases) {
  */
 Connector.defineAliases(Connector.prototype, 'execute', ['command', 'query']);
 
-
-
-

lib/parameterized-sql.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var assert = require('assert');
 var PLACEHOLDER = '?';
 

lib/sql.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var SG = require('strong-globalize');
 var g = SG();
 
@@ -121,11 +122,10 @@ SQLConnector.prototype.isActual = function(models, cb) {
       return cb && cb(err);
     }
     var actual = (changes.length === 0);
-    cb && cb(null, actual);
+    if (cb) cb(null, actual);
   });
 };
 
-
 SQLConnector.prototype.getAddModifyColumns = function(model, fields) {
   throw new Error(g.f('{{getAddModifyColumns()}} must be implemented by the connector'));
 };

lib/transaction.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var assert = require('assert');
 var util = require('util');
 var EventEmitter = require('events').EventEmitter;

lib/utils.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var Promise = require('bluebird');
 
 exports.createPromiseCallback = createPromiseCallback;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "loopback-connector",
-  "version": "3.0.0",
+  "version": "4.0.0-alpha.1",
   "description": "Building blocks for LoopBack connectors",
   "engines": {
     "node": ">=4"
@@ -22,17 +22,17 @@
   },
   "license": "MIT",
   "dependencies": {
-    "async": "^1.0.0",
+    "async": "^2.1.5",
     "bluebird": "^3.4.6",
     "debug": "^2.2.0",
     "msgpack5": "^3.4.1",
     "strong-globalize": "^2.5.8"
   },
   "devDependencies": {
-    "chai": "~2.3.0",
-    "eslint": "^2.7.0",
-    "eslint-config-loopback": "^1.0.0",
+    "chai": "~3.5.0",
+    "eslint": "^3.17.1",
+    "eslint-config-loopback": "^8.0.0",
     "loopback-datasource-juggler": "^3.0.0",
-    "mocha": "^2.2.5"
+    "mocha": "^3.2.0"
   }
 }

test/automigrate.test.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var expect = require('chai').expect;
 var testConnector = require('./connectors/test-sql-connector');
 

test/connectors/test-sql-connector.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 /*
  * A mockup connector that extends SQL connector
  */

test/smoke.test.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var assert = require('assert');
 var connector = require('../');
 

test/sql.test.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var expect = require('chai').expect;
 var SQLConnector = require('../lib/sql');
 var ParameterizedSQL = SQLConnector.ParameterizedSQL;

test/transaction.test.js

@@ -3,6 +3,7 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
+'use strict';
 var Transaction = require('../index').Transaction;
 
 var expect = require('chai').expect;