directory adjust: delete entry index.js

packages/icon/index.vue

@@ -0,0 +1,16 @@
+<template>
+  <i :class="['van-icon', 'van-icon-' + name]" @click="$emit('click', $event)" />
+</template>
+
+<script>
+export default {
+  name: 'van-icon',
+
+  props: {
+    name: {
+      type: String,
+      required: true
+    }
+  }
+};
+</script>