general fix for all v-for v-bind:key issues

Author: reusr1

lib/functions.js

@@ -28,7 +28,7 @@ function forAttr(el, val, item = 'item', remove = true) {
     }
 
     el.attr('v-for', `(${item}, i) in ${val}`)
-	el.attr(':key', 'item.path || i')
+	el.attr(':key', `${item}.path || i`)
 }
 
 /**
@@ -136,8 +136,8 @@ const f = {
     */
     addChildren($) {
         $.append(
-            `<template v-for="child in model.children">
-    <component v-bind:is="child.component" v-bind:model="child"></component>
+            `<template v-for="(child, i) in model.children">
+    <component v-bind:key="child.path || i" v-bind:is="child.component" v-bind:model="child"></component>
 </template>`)
     },