docs: Add defineConfig import in features.md (#5318)

Show that `defineConfig` needs to be imported from `vite` in order for the examples shown to work.
vitejs · Oct 16, 2021 · 9dbf20b · 9dbf20b
1 parent 8ce2ea1
commit 9dbf20b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/docs/guide/features.md b/docs/guide/features.md
@@ -108,6 +108,8 @@ If not using JSX with React or Vue, custom `jsxFactory` and `jsxFragment` can be
 
 ```js
 // vite.config.js
+import { defineConfig } from 'vite'
+
 export default defineConfig({
   esbuild: {
     jsxFactory: 'h',
@@ -122,6 +124,8 @@ You can inject the JSX helpers using `jsxInject` (which is a Vite-only option) t
 
 ```js
 // vite.config.js
+import { defineConfig } from 'vite'
+
 export default defineConfig({
   esbuild: {
     jsxInject: `import React from 'react'`