fix Import, rebuild

dist/ff-polyfill.js

-// https://gist.github.com/nuxodin/9250e56a3ce6c0446efa
+// Copy paste from https://gist.github.com/nuxodin/9250e56a3ce6c0446efa
 export default function () {
   var w = window,
       d = w.document;

dist/maskedInput.js

@@ -86,6 +86,7 @@ export default {
           pattern: this.mask,
           value: '',
           placeholderChar: this.placeholderChar,
+          /* eslint-disable quote-props */
           formatCharacters: {
             'a': {
               validate: function validate(char) {
@@ -166,7 +167,8 @@ export default {
         case 37:
           e.preventDefault();
           if (this.$refs.input.selectionStart === this.$refs.input.selectionEnd) {
-            this.$refs.input.selectionEnd = this.$refs.input.selectionStart--;
+            // this.$refs.input.selectionEnd = this.$refs.input.selectionStart - 1; @TODO
+            this.$refs.input.selectionStart -= 1;
           }
           this.maskCore.selection = {
             start: this.$refs.input.selectionStart,
@@ -237,7 +239,9 @@ export default {
       // works only on Desktop
       if (e.ctrlKey) return; // Fix FF copy/paste issue
       // IE & FF are not trigger textInput event, so we have to force it
+      /* eslint-disable */
       var isIE = /*@cc_on!@*/false || !!document.documentMode; //by http://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser
+      /* eslint-enable */
       var isFirefox = typeof InstallTrigger !== 'undefined';
       if (isIE || isFirefox) {
         e.preventDefault();
@@ -261,7 +265,7 @@ export default {
       if (this.$refs.input.selectionStart !== this.$refs.input.selectionEnd) {
         try {
           document.execCommand('copy');
-        } catch (err) {}
+        } catch (err) {} // eslint-disable-line no-empty
         this.maskCore.backspace();
         this.updateToCoreState();
       }

package.json

@@ -11,7 +11,7 @@
     "babel": "npm run babel-component & npm run babel-poly",
     "babel-component": "babel src/ff-polyfill.js --out-file dist/ff-polyfill.js",
     "babel-poly": "babel src/MaskedInput.js --out-file dist/maskedInput.js",
-    "build": "cross-env NODE_ENV=production webpack --progress --hide-modules& npm run babel"
+    "build": "cross-env NODE_ENV=production webpack --progress --hide-modules & npm run babel"
   },
   "repository": {
     "type": "git",

src/App.vue

@@ -58,7 +58,7 @@
 </template>
 
 <script>
-import MaskedInput from '../dist/maskedInput.js'
+import MaskedInput from './MaskedInput.js'
 import Vue from 'vue'
 import 'babel-polyfill'