Add support for Double Quotes on keys

README.md

@@ -161,6 +161,7 @@ import 'vue-json-viewer/style.css'
 | `timeformat` | custom time format function | time => time.toLocaleString() |
 | `preview-mode` | no expand mode | `false` |
 | `show-array-index` | array show index | `true` |
+| `show-double-quotes` | show double quotes | `true` |
 
 
 ## Listeners

lib/json-box.vue

@@ -28,6 +28,7 @@ export default {
     previewMode: Boolean,
     forceExpand: Boolean,
     showArrayIndex: Boolean,
+    showDoubleQuotes: Boolean,
   },
   data() {
     return {
@@ -119,7 +120,7 @@ export default {
           'jv-key': true
         },
         domProps: {
-          innerText: `${this.keyName}:`
+          innerText: this.showDoubleQuotes ? `"${this.keyName}":` :  `${this.keyName}:`
         }
       }))
     }
@@ -137,6 +138,7 @@ export default {
         previewMode: this.previewMode,
         forceExpand: this.forceExpandMe,
         showArrayIndex: this.showArrayIndex,
+        showDoubleQuotes: this.showDoubleQuotes,
       },
       on: {
         'update:expand': value => {

lib/json-viewer.vue

@@ -30,6 +30,7 @@
         :sort="sort"
         :preview-mode="previewMode"
         :show-array-index="showArrayIndex"
+        :show-double-quotes="showDoubleQuotes"
       />
     </div>
     <div 
@@ -96,6 +97,10 @@ export default {
     showArrayIndex: {
       type: Boolean,
       default: true,
+    },
+    showDoubleQuotes: {
+      type: Boolean,
+      default: true,
     }
   },
   provide () {