refactor(storefront): STRF-8607 Update all dev dependecies on stencil util

Author: jairo-bc

.browserslistrc

@@ -0,0 +1 @@
+last 1 version, >2%

.eslintrc

@@ -8,11 +8,14 @@
         "no-alert": 0,
         "consistent-return": 0,
         "max-len": 0,
-        "prefer-rest-params": 0
+        "prefer-rest-params": 0,
+        "class-methods-use-this": 0
     },
     "env": {
         "es6": true,
-        "browser": true
+        "browser": true,
+        "jest": true
     },
-    "extends": "airbnb/base"
+    "extends": "airbnb-base",
+    "parser": "babel-eslint"
 }

.gitignore

@@ -1,3 +1,4 @@
 .idea
 node_modules/
 .DS_Store
+.coverage

.travis.yml

@@ -7,5 +7,5 @@ sudo: false
 install:
   - npm install
 script:
-  - npx grunt eslint
-  - npx grunt karma
+  - npm run lint
+  - npm run test

Gruntfile.js

@@ -0,0 +1,7 @@
+module.exports = {
+    presets: [
+        [
+            '@babel/preset-env',
+        ],
+    ],
+};

babel.config.js

@@ -0,0 +1,20 @@
+module.exports = {
+    collectCoverage: false,
+    collectCoverageFrom: [
+        'src/**',
+    ],
+    verbose: true,
+    coverageDirectory: '.coverage',
+    testMatch: [
+        '<rootDir>/spec/**',
+    ],
+    transformIgnorePatterns: ['<rootDir>/node_modules/'],
+    coverageThreshold: {
+        global: {
+            branches: 30,
+            functions: 30,
+            lines: 30,
+            statements: 30,
+        },
+    },
+};