Merge pull request #15 from dmitrichev/feature/mask-as-object

Added the ability to specify an object as a mask

src/MaskedInput.js

@@ -39,9 +39,8 @@ export default {
       type: String,
     },
     mask: {
-      type: String,
       required: true,
-      validator: value => !!(value && value.length >= 1),
+      validator:  value => !! ((value && value.length >= 1) || value instanceof Object)
     },
     placeholderChar: {
       type: String,
@@ -70,6 +69,9 @@ export default {
   methods: {
     initMask() {
       try {
+        if (this.mask instanceof Object) {
+          this.maskСore = new InputMask(this.mask)
+        } else {
           this.maskCore = new InputMask({
             pattern: this.mask,
             value: '',
@@ -96,6 +98,7 @@ export default {
             },
             /* eslint-enable */
           });
+        }
         [...this.$refs.input.value].reduce((memo, item) => this.maskCore.input(item), null);
         this.maskCore.setSelection({
           start: 0,