From 08d594b823d2c82b7eb5301e5564a1d6aad79d66 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=BF=A0=20/=20green?= <green@sapphi.red>
Date: Wed, 1 Jun 2022 04:52:01 +0900
Subject: [PATCH] fix: make array `acornInjectPlugins` work (fixes #8410)
 (#8415)

---
 packages/vite/src/node/server/pluginContainer.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/vite/src/node/server/pluginContainer.ts b/packages/vite/src/node/server/pluginContainer.ts
index 1b7e2e421960ad..ec051205eee379 100644
--- a/packages/vite/src/node/server/pluginContainer.ts
+++ b/packages/vite/src/node/server/pluginContainer.ts
@@ -58,6 +58,7 @@ import colors from 'picocolors'
 import type * as postcss from 'postcss'
 import type { Plugin } from '../plugin'
 import {
+  arraify,
   cleanUrl,
   combineSourcemaps,
   createDebugger,
@@ -496,7 +497,9 @@ export async function createPluginContainer(
           (await plugin.options.call(minimalContext, options)) || options
       }
       if (options.acornInjectPlugins) {
-        parser = acorn.Parser.extend(options.acornInjectPlugins as any)
+        parser = acorn.Parser.extend(
+          ...(arraify(options.acornInjectPlugins) as any)
+        )
       }
       return {
         acorn,