build: fixed build

package.json

@@ -52,6 +52,7 @@
     "grunt-webpack": "^3.0.2",
     "html-loader": "^0.5.1",
     "html-webpack-plugin": "^2.30.1",
+    "husky": "^0.14.3",
     "jshint-stylish": "~2.2.1",
     "json-loader": "^0.5.7",
     "karma": "1.7.0",
@@ -63,6 +64,7 @@
     "karma-sinon": "^1.0.5",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^2.0.4",
+    "lint-staged": "^4.2.3",
     "load-grunt-tasks": "3.5.2",
     "mocha": "3.5.0",
     "ng-annotate-loader": "^0.6.1",
@@ -73,6 +75,7 @@
     "postcss-browser-reporter": "^0.5.0",
     "postcss-loader": "^2.0.6",
     "postcss-reporter": "^5.0.0",
+    "prettier": "1.7.3",
     "react-test-renderer": "^16.0.0",
     "rxjs": "^5.4.3",
     "sass-lint": "^1.10.2",
@@ -95,6 +98,7 @@
     "watch": "./node_modules/.bin/webpack --progress --colors --watch --config scripts/webpack/webpack.dev.js",
     "build": "./node_modules/grunt-cli/bin/grunt build",
     "test": "./node_modules/grunt-cli/bin/grunt test",
+    "lint" : "node ./node_modules/tslint/lib/tslint-cli.js -c tslint.json --project ./tsconfig.json --type-check",
     "watch-test": "./node_modules/grunt-cli/bin/grunt karma:dev"
   },
   "license": "Apache-2.0",

public/app/features/dashboard/specs/time_srv_specs.ts

-import {describe, beforeEach, it, expect, angularMocks} from 'test/lib/common';
+import {describe, beforeEach, it, expect, sinon, angularMocks} from 'test/lib/common';
 
 import helpers from 'test/specs/helpers';
 import '../time_srv';
@@ -8,6 +8,7 @@ describe('timeSrv', function() {
   var ctx = new helpers.ServiceTestContext();
   var _dashboard: any = {
     time: {from: 'now-6h', to: 'now'},
+    getTimezone: sinon.stub().returns('browser')
   };
 
   beforeEach(angularMocks.module('grafana.core'));