diff --git a/docs/index/functions/useWebViewMessage.md b/docs/index/functions/useWebViewMessage.md
index 8c25ee2..3b3a903 100644
--- a/docs/index/functions/useWebViewMessage.md
+++ b/docs/index/functions/useWebViewMessage.md
@@ -50,4 +50,4 @@ A hook to subscribe messages from WebView.
 
 ## Defined in
 
-[src/native/index.ts:28](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/native/index.ts#L28)
+[src/native/index.ts:28](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/native/index.ts#L28)
diff --git a/docs/index/interfaces/ReactNativeMessage.md b/docs/index/interfaces/ReactNativeMessage.md
index 0076805..0905ac8 100644
--- a/docs/index/interfaces/ReactNativeMessage.md
+++ b/docs/index/interfaces/ReactNativeMessage.md
@@ -16,7 +16,7 @@
 
 #### Defined in
 
-[src/types.ts:7](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/types.ts#L7)
+[src/types.ts:7](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/types.ts#L7)
 
 ***
 
@@ -26,4 +26,4 @@
 
 #### Defined in
 
-[src/types.ts:8](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/types.ts#L8)
+[src/types.ts:8](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/types.ts#L8)
diff --git a/docs/index/interfaces/WebViewMessage.md b/docs/index/interfaces/WebViewMessage.md
index 6922b56..4ae8478 100644
--- a/docs/index/interfaces/WebViewMessage.md
+++ b/docs/index/interfaces/WebViewMessage.md
@@ -16,7 +16,7 @@
 
 #### Defined in
 
-[src/types.ts:2](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/types.ts#L2)
+[src/types.ts:2](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/types.ts#L2)
 
 ***
 
@@ -26,4 +26,4 @@
 
 #### Defined in
 
-[src/types.ts:3](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/types.ts#L3)
+[src/types.ts:3](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/types.ts#L3)
diff --git a/docs/plugin/API.md b/docs/plugin/API.md
index a55c6af..3af5e09 100644
--- a/docs/plugin/API.md
+++ b/docs/plugin/API.md
@@ -10,4 +10,5 @@ Custom babelTransformer for metro bundler
 
 ### Functions
 
+- [createTransformer](functions/createTransformer.md)
 - [transform](functions/transform.md)
diff --git a/docs/plugin/functions/createTransformer.md b/docs/plugin/functions/createTransformer.md
new file mode 100644
index 0000000..9d52223
--- /dev/null
+++ b/docs/plugin/functions/createTransformer.md
@@ -0,0 +1,27 @@
+[**API**](../../API.md) • **Docs**
+
+***
+
+# Function: createTransformer()
+
+> **createTransformer**(`esbuildOptions`): (`args`) => `Promise`\<`any`\>
+
+## Parameters
+
+• **esbuildOptions**: `Omit`\<`BuildOptions`, `"write"` \| `"entryPoints"` \| `"alias"`\> = `{}`
+
+## Returns
+
+`Function`
+
+### Parameters
+
+• **args**: `any`
+
+### Returns
+
+`Promise`\<`any`\>
+
+## Defined in
+
+[src/plugin/index.ts:35](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/plugin/index.ts#L35)
diff --git a/docs/plugin/functions/transform.md b/docs/plugin/functions/transform.md
index 282ce85..c2aba08 100644
--- a/docs/plugin/functions/transform.md
+++ b/docs/plugin/functions/transform.md
@@ -16,4 +16,4 @@
 
 ## Defined in
 
-[src/plugin/index.ts:34](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/plugin/index.ts#L34)
+[src/plugin/index.ts:56](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/plugin/index.ts#L56)
diff --git a/docs/web/preact/functions/useNativeMessage.md b/docs/web/preact/functions/useNativeMessage.md
index 09e7224..bdb1d4d 100644
--- a/docs/web/preact/functions/useNativeMessage.md
+++ b/docs/web/preact/functions/useNativeMessage.md
@@ -22,4 +22,4 @@ A hook to subscribe messages from React Native.
 
 ## Defined in
 
-[src/web/preact.ts:25](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/web/preact.ts#L25)
+[src/web/preact.ts:25](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/web/preact.ts#L25)
diff --git a/docs/web/preact/functions/webViewRender.md b/docs/web/preact/functions/webViewRender.md
index 9748b6a..8c5136a 100644
--- a/docs/web/preact/functions/webViewRender.md
+++ b/docs/web/preact/functions/webViewRender.md
@@ -21,4 +21,4 @@ All dependencies are resolved, compressed and stringified into one file
 
 ## Defined in
 
-[src/web/preact.ts:17](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/web/preact.ts#L17)
+[src/web/preact.ts:17](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/web/preact.ts#L17)
diff --git a/docs/web/react/functions/emit.md b/docs/web/react/functions/emit.md
index 49506d6..2afef6f 100644
--- a/docs/web/react/functions/emit.md
+++ b/docs/web/react/functions/emit.md
@@ -22,4 +22,4 @@ A function to send a message to React Native
 
 ## Defined in
 
-[src/web/core.ts:13](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/web/core.ts#L13)
+[src/web/core.ts:13](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/web/core.ts#L13)
diff --git a/docs/web/react/functions/useNativeMessage.md b/docs/web/react/functions/useNativeMessage.md
index 5ff07cd..4dfb5a5 100644
--- a/docs/web/react/functions/useNativeMessage.md
+++ b/docs/web/react/functions/useNativeMessage.md
@@ -22,4 +22,4 @@ A hook to subscribe messages from React Native.
 
 ## Defined in
 
-[src/web/react.ts:34](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/web/react.ts#L34)
+[src/web/react.ts:34](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/web/react.ts#L34)
diff --git a/docs/web/react/functions/webViewCreateRoot.md b/docs/web/react/functions/webViewCreateRoot.md
index 724bec0..676cbde 100644
--- a/docs/web/react/functions/webViewCreateRoot.md
+++ b/docs/web/react/functions/webViewCreateRoot.md
@@ -18,4 +18,4 @@
 
 ## Defined in
 
-[src/web/react.ts:26](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/web/react.ts#L26)
+[src/web/react.ts:26](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/web/react.ts#L26)
diff --git a/docs/web/react/functions/webViewRender.md b/docs/web/react/functions/webViewRender.md
index 988cbdd..3632b4a 100644
--- a/docs/web/react/functions/webViewRender.md
+++ b/docs/web/react/functions/webViewRender.md
@@ -21,4 +21,4 @@ All dependencies are resolved, compressed and stringified into one file
 
 ## Defined in
 
-[src/web/react.ts:18](https://github.com/inokawa/react-native-react-bridge/blob/5ee94fe89bf5e5651d81f91c134d0e6639b5c7a5/src/web/react.ts#L18)
+[src/web/react.ts:18](https://github.com/inokawa/react-native-react-bridge/blob/b0a8ef6e567676174800409d4b0075e0b9a19a45/src/web/react.ts#L18)
diff --git a/package-lock.json b/package-lock.json
index d79cd5b..93ab69e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "react-native-react-bridge",
-  "version": "0.12.1",
+  "version": "0.12.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "react-native-react-bridge",
-      "version": "0.12.1",
+      "version": "0.12.2",
       "license": "MIT",
       "dependencies": {
         "@babel/core": "7.25.2",
diff --git a/package.json b/package.json
index 208bef0..716e8f6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-react-bridge",
-  "version": "0.12.1",
+  "version": "0.12.2",
   "description": "An easy way to integrate your React (or Preact/React Native Web) app into React Native app with WebView.",
   "main": "lib/index.js",
   "module": "lib/index.mjs",