Added the ability to specify an object as a mask

src/MaskedInput.js

@@ -35,9 +35,8 @@ 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,
@@ -67,6 +66,9 @@ export default {
 
     initMask() {
       try {
+        if (this.mask instanceof Object) {
+          this.mask_core = new InputMask(this.mask)
+        } else {
           this.mask_core = new InputMask({
               pattern: this.mask,
               value: '',
@@ -76,7 +78,7 @@ export default {
                       validate: char => /^[A-Za-zА-Яа-я]$/.test(char),
                   },
                   'A': {
-              validate: char => /^[A-Za-zА-Яа-я]$/.test(char) ,
+                      validate: char => /^[A-Za-zА-Яа-я]$/.test(char),
                       transform: char => char.toUpperCase()
                   },
                   '*': {
@@ -91,6 +93,7 @@ export default {
                   },
               }
           })
+        }
         for (let i = 0; i < this.$refs.input.value.length; ++i) {
           this.mask_core.input(this.$refs.input.value[i])
         }