feat: Optimize memory

lib/types/json-array.vue

@@ -94,6 +94,7 @@ export default {
         innerText: '['
       }
     }))
+    if (this.expand) {
       this.ordered.forEach((value, key) => {
         elements.push(h(JsonBox, {
           key,
@@ -108,6 +109,7 @@ export default {
           }
         }))
       })
+    }
 
     if (!this.expand && this.value.length) {
       elements.push(h('span', {

lib/types/json-object.vue

@@ -91,6 +91,7 @@ export default {
       }
     }))
 
+    if (this.expand) {
       for (let key in this.ordered) {
         if (this.ordered.hasOwnProperty(key)) {
           let value = this.ordered[key]
@@ -109,6 +110,7 @@ export default {
           }))
         }
       }
+    }
 
     if (!this.expand && Object.keys(this.value).length) {
       elements.push(h('span', {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-json-viewer",
-  "version": "2.2.3",
+  "version": "2.2.4",
   "description": "vuejs展示json的组件",
   "main": "vue-json-viewer.js",
   "files": [