chore: switch to babel 'env' preset in favor of 'es2015'

Es2015 preset is deprecated now: https://babeljs.io/docs/en/env.html.
This also switches off {modules: false} babelrc option which makes the
bundle compatible with Jest and some other env configurations.

Fixes niksmr#52
Fixes niksmr#25

.babelrc

@@ -1,5 +1,5 @@
 {
   "presets": [
-    ["es2015", { "modules": false }]
+    "env"
   ]
 }

dist/ff-polyfill.js

@@ -1,5 +1,10 @@
-// Copy paste from https://gist.github.com/nuxodin/9250e56a3ce6c0446efa
-export default function () {
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+exports.default = function () {
   var w = window,
       d = w.document;
 
@@ -34,3 +39,5 @@ export default function () {
     });
   }
 };
+
+; // Copy paste from https://gist.github.com/nuxodin/9250e56a3ce6c0446efa

dist/maskedInput.js

@@ -1,11 +1,26 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+
+var _inputmaskCore = require('inputmask-core');
+
+var _inputmaskCore2 = _interopRequireDefault(_inputmaskCore);
+
+var _ffPolyfill = require('./ff-polyfill');
+
+var _ffPolyfill2 = _interopRequireDefault(_ffPolyfill);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
 function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
 
-import InputMask from 'inputmask-core';
-import ffpoly from './ff-polyfill'; // Firefox Polyfill for focus events
+// Firefox Polyfill for focus events
 
-ffpoly();
+(0, _ffPolyfill2.default)();
 
-export default {
+exports.default = {
   name: 'MaskedInput',
   render: function render(h) {
     return h('input', {
@@ -84,9 +99,9 @@ export default {
 
       try {
         if (this.mask instanceof Object) {
-          this.maskCore = new InputMask(this.mask);
+          this.maskCore = new _inputmaskCore2.default(this.mask);
         } else {
-          this.maskCore = new InputMask({
+          this.maskCore = new _inputmaskCore2.default({
             pattern: this.mask,
             value: '',
             placeholderChar: this.placeholderChar,
@@ -128,6 +143,7 @@ export default {
                 }
               }
             }
+            /* eslint-enable */
           });
         }
         [].concat(_toConsumableArray(this.$refs.input.value)).reduce(function (memo, item) {

package.json

@@ -33,7 +33,7 @@
     "babel-core": "^6.0.0",
     "babel-loader": "^7.0.0",
     "babel-polyfill": "^6.22.0",
-    "babel-preset-es2015": "^6.0.0",
+    "babel-preset-env": "^1.7.0",
     "cross-env": "^4.0.0",
     "css-loader": "^0.28.0",
     "eslint": "^3.19.0",