fix package css, update readme data example

Author: vinz3872

README.md

@@ -64,25 +64,31 @@ data: {
   treeDisplayData: [
     {
       text: 'Root 1',
+      state: { checked: false, selected: false, expanded: false },
       nodes: [
         {
           text: 'Child 1',
+          state: { checked: false, selected: false, expanded: false },
           nodes: [
             {
-              text: 'Grandchild 1'
+              text: 'Grandchild 1',
+              state: { checked: false, selected: false, expanded: false }
             },
             {
-              text: 'Grandchild 2'
+              text: 'Grandchild 2',
+              state: { checked: false, selected: false, expanded: false }
             }
           ]
         },
         {
-          text: 'Child 2'
+          text: 'Child 2',
+          state: { checked: false, selected: false, expanded: false }
         }
       ]
     },
     {
-      text: 'Root 2'
+      text: 'Root 2',
+      state: { checked: false, selected: false, expanded: false }
     }
   ]
 }
@@ -154,7 +160,7 @@ computed: {
         style: {
           width: '500px',
           cursor: 'pointer'
-        }
+        },
         child: {
           class: '',
           style: {

package-lock.json

@@ -1,7 +1,7 @@
 {
   "name": "vuejs-tree",
   "description": "A highly customizable vuejs tree",
-  "version": "3.0.0",
+  "version": "3.0.1",
   "main": "dist/vuejs-tree.common.js",
   "keywords": [
     "vuejs",
@@ -24,7 +24,8 @@
     "vue-class-component": "^8.0.0-0"
   },
   "devDependencies": {
-    "@types/jest": "^24.0.19",
+    "@types/jest": "^24.9.1",
+    "@types/webpack-env": "^1.16.2",
     "@typescript-eslint/eslint-plugin": "^4.18.0",
     "@typescript-eslint/parser": "^4.18.0",
     "@vue/cli-plugin-babel": "~4.5.0",

package.json

@@ -0,0 +1,4 @@
+// vue.config.js
+module.exports = {
+  css: { extract: false },
+};