fix build

apps/docs/next.config.mjs

@@ -13,7 +13,7 @@ const config = {
     // Replaced by root workspace command
     ignoreDuringBuilds: true,
   },
-  serverExternalPackages: ['ts-morph', 'typescript'],
+  serverExternalPackages: ['ts-morph', 'typescript', 'oxc-transform'],
   experimental: {
     reactCompiler: true,
   },

apps/docs/package.json

@@ -34,6 +34,7 @@
     "katex": "^0.16.17",
     "lucide-react": "^0.468.0",
     "next": "15.1.1",
+    "oxc-transform": "^0.42.0",
     "phenomenon": "^1.6.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",

apps/docs/source.config.ts

@@ -8,7 +8,12 @@ import {
 import { rehypeCodeDefaultOptions } from 'fumadocs-core/mdx-plugins';
 import { transformerTwoslash } from 'fumadocs-twoslash';
 import remarkMath from 'remark-math';
-import { fileGenerator, remarkDocGen, remarkInstall } from 'fumadocs-docgen';
+import {
+  fileGenerator,
+  remarkDocGen,
+  remarkInstall,
+  remarkTypeScriptToJavaScript,
+} from 'fumadocs-docgen';
 import rehypeKatex from 'rehype-katex';
 import { z } from 'zod';
 import { remarkMermaid } from '@theguild/remark-mermaid';
@@ -78,6 +83,7 @@ export default defineConfig({
       remarkMath,
       [remarkInstall, { persist: { id: 'package-manager' } }],
       [remarkDocGen, { generators: [fileGenerator()] }],
+      remarkTypeScriptToJavaScript,
     ],
     rehypePlugins: (v) => [rehypeKatex, ...v],
   },

packages/doc-gen/src/remark-ts2js.ts

@@ -1,8 +1,7 @@
-import { Transformer } from 'unified';
+import { type Transformer } from 'unified';
 import { type Code, Root } from 'mdast';
 import { visit } from 'unist-util-visit';
 import { createElement, expressionToAttribute } from '@/utils';
-import oxc from 'oxc-transform';
 
 export interface TypeScriptToJavaScriptOptions {
   /**
@@ -40,10 +39,11 @@ export function remarkTypeScriptToJavaScript({
   persist = false,
   disableTrigger = false,
 }: TypeScriptToJavaScriptOptions = {}): Transformer<Root> {
-  return (tree, file) => {
+  return async (tree, file) => {
+    const oxc = await import('oxc-transform');
+
     visit(tree, 'code', (node) => {
       if (node.lang !== 'ts' && node.lang !== 'tsx') return;
-
       if (!disableTrigger && !node.meta?.includes('ts2js')) return;
 
       const result = oxc.transform(