[#692][3.0] 피드백 반영

############
- 불필요 파일 통합 및 코드 정리

src/components/message/Message.vue

@@ -93,7 +93,7 @@ export default {
     };
     const closeMsg = () => {
       state.isShow = false;
-      if (props.onClose && typeof props.onClose === 'function') {
+      if (props.onClose) {
         props.onClose();
       }
       clearTimer();

src/components/message/index.js

@@ -1,7 +1,18 @@
-import EvMessage from './message.js';
+import { defineComponent, h, render } from 'vue';
+import Component from './Message.vue';
 
-// EvMessage.install = (app) => {
-//   app.component(EvMessage.name, EvMessage);
-// };
+const componentObj = defineComponent(Component);
 
-export default EvMessage;
+const root = document.createElement('div');
+root.classList.add('ev-message-modal');
+document.body.appendChild(root);
+
+export default function message(options = {}) {
+  const msgOption = (typeof options === 'string') ? { message: options } : options;
+  const instance = h(
+    componentObj,
+    msgOption,
+  );
+  const container = document.createElement('div');
+  render(instance, container);
+}

src/main.js

@@ -12,7 +12,7 @@ import EvSlider from '@/components/slider/Slider.vue';
 import EvIcon from '@/components/icon/Icon.vue';
 import EvCalendar from '@/components/calendar/Calendar.vue';
 import EvTimePicker from '@/components/datePicker/DatePicker.vue';
-import EvMessage from '@/components/message/message.js';
+import EvMessage from '@/components/message/';
 import { version } from '../package.json';
 
 const components = [