refactor: post editor

src/services/post-editor.service.ts

@@ -0,0 +1,23 @@
+class PostEditorService extends EventTarget {
+  static instance: PostEditorService
+
+  isSuggestionPopupOpen = false
+
+  constructor() {
+    super()
+    if (!PostEditorService.instance) {
+      PostEditorService.instance = this
+    }
+    return PostEditorService.instance
+  }
+
+  closeSuggestionPopup() {
+    if (this.isSuggestionPopupOpen) {
+      this.isSuggestionPopupOpen = false
+      this.dispatchEvent(new CustomEvent('closeSuggestionPopup'))
+    }
+  }
+}
+
+const instance = new PostEditorService()
+export default instance