diff --git a/packages/babel-plugin-jsx/src/index.ts b/packages/babel-plugin-jsx/src/index.ts
index ce1fe61..3a20696 100644
--- a/packages/babel-plugin-jsx/src/index.ts
+++ b/packages/babel-plugin-jsx/src/index.ts
@@ -10,14 +10,19 @@ import sugarFragment from './sugar-fragment';
 export type State = {
   get: (name: string) => any;
   set: (name: string, value: any) => any;
-  opts: Opts;
+  opts: VueJSXPluginOptions;
 }
 
-export interface Opts {
+export interface VueJSXPluginOptions {
+  /** transform `on: { click: xx }` to `onClick: xxx` */
   transformOn?: boolean;
+  /** enable optimization or not. */
   optimize?: boolean;
+  /** merge static and dynamic class / style attributes / onXXX handlers */
   mergeProps?: boolean;
+  /** configuring custom elements */
   isCustomElement?: (tag: string) => boolean;
+  /** enable object slots syntax */
   enableObjectSlots?: boolean;
 }
 
diff --git a/packages/babel-plugin-jsx/test/snapshot.test.ts b/packages/babel-plugin-jsx/test/snapshot.test.ts
index 8011805..e88d3db 100644
--- a/packages/babel-plugin-jsx/test/snapshot.test.ts
+++ b/packages/babel-plugin-jsx/test/snapshot.test.ts
@@ -1,5 +1,5 @@
 import { transform } from '@babel/core';
-import JSX, { Opts } from '../src';
+import JSX, { VueJSXPluginOptions } from '../src';
 
 interface Test {
   name: string;
@@ -7,7 +7,7 @@ interface Test {
 }
 
 const transpile = (
-  source: string, options: Opts = {},
+  source: string, options: VueJSXPluginOptions = {},
 ) => new Promise((resolve, reject) => transform(
   source,
   {
diff --git a/packages/babel-plugin-jsx/tsconfig.json b/packages/babel-plugin-jsx/tsconfig.json
index 608bfba..269e1fb 100644
--- a/packages/babel-plugin-jsx/tsconfig.json
+++ b/packages/babel-plugin-jsx/tsconfig.json
@@ -4,11 +4,9 @@
     "rootDirs": ["./src"],
     "outDir": "dist",
     "downlevelIteration": true,
-    "types": ["node", "jest"]
+    "types": ["node", "jest"],
+    "declaration": true
   },
-  "include": [
-    "src/**/*",
-    "global.d.ts"
-  ],
+  "include": ["src/**/*", "global.d.ts"],
   "exclude": ["node_modules"]
 }