From 555e82d78cd8f1bdc438be7788444530439ba8a5 Mon Sep 17 00:00:00 2001
From: littly <544028951@qq.com>
Date: Thu, 14 Mar 2019 15:18:50 +0800
Subject: [PATCH] =?UTF-8?q?fix(webpack-runner):=20=E8=A7=A3=E5=86=B3esnext?=
 =?UTF-8?q?Modules=E5=8C=B9=E9=85=8D=E4=B8=8D=E5=87=86=E7=A1=AE=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 packages/taro-webpack-runner/src/util/chain.ts | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/packages/taro-webpack-runner/src/util/chain.ts b/packages/taro-webpack-runner/src/util/chain.ts
index 0bfbe5d362ae..dbf5e64b59ac 100644
--- a/packages/taro-webpack-runner/src/util/chain.ts
+++ b/packages/taro-webpack-runner/src/util/chain.ts
@@ -150,7 +150,7 @@ const getModule = ({
   fontUrlLoaderOption,
   imageUrlLoaderOption,
   mediaUrlLoaderOption,
-  esnextModules = [] as string[],
+  esnextModules = [] as (string | RegExp)[],
 
   module,
   plugins
@@ -346,7 +346,15 @@ const getModule = ({
   ]
   if (Array.isArray(esnextModules) && esnextModules.length) {
     /* cnpm 安装的模块名前带下划线 `_` */
-    esnextModuleRegs = esnextModuleRegs.concat([...esnextModules.map(v => new RegExp(`node_modules[\\\\/]_?${v}`))])
+    esnextModuleRegs = esnextModuleRegs.concat([
+      ...esnextModules.map(v => {
+        if (typeof v === 'string') {
+          return new RegExp(`\b${v}\b`)
+        } else {
+          return v
+        }
+      })
+    ])
   }
   /**
    * isEsnextModule