From 6919e692795af2529a5dde4bd6707e233cce6567 Mon Sep 17 00:00:00 2001
From: sky-admin <546485299@qq.com>
Date: Sun, 5 May 2019 14:55:57 +0800
Subject: [PATCH 1/3] fix bug because value could null first time

---
 packages/webpack-plugin/lib/runtime/injectHelper.wxs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/webpack-plugin/lib/runtime/injectHelper.wxs b/packages/webpack-plugin/lib/runtime/injectHelper.wxs
index e37b3b8a06..604dc44863 100644
--- a/packages/webpack-plugin/lib/runtime/injectHelper.wxs
+++ b/packages/webpack-plugin/lib/runtime/injectHelper.wxs
@@ -91,7 +91,7 @@ function isDef (v) {
 }
 
 function stringifyClass (value) {
-  if (value === undefined) return ''
+  if (!value) return ''
   if (likeArray(value)) {
     return stringifyArray(value)
   }
@@ -179,7 +179,7 @@ function mergeObjectArray (arr) {
 }
 
 function normalizeDynamicStyle (value) {
-  if (value === undefined) return {}
+  if (!value) return {}
   if (likeArray(value)) {
     return mergeObjectArray(value)
   }

From 465c0e4826340bc8b0c3c0555575b77dd9b16e4e Mon Sep 17 00:00:00 2001
From: sky-admin <546485299@qq.com>
Date: Sun, 5 May 2019 15:08:53 +0800
Subject: [PATCH 2/3] fix bug and lint

---
 .eslintrc.js                                         | 7 +++++--
 packages/webpack-plugin/lib/runtime/injectHelper.wxs | 3 +--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/.eslintrc.js b/.eslintrc.js
index c6ff795d21..f6c7d406ab 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -14,9 +14,12 @@ module.exports = {
     'swan': false,
     'Component': false,
     'Page': false,
-    'App': false
+    'App': false,
+    '__mpx_mode__': false,
+    'getRegExp': false
   },
   rules: {
-    'no-cond-assign': 0
+    'no-cond-assign': 0,
+    "camelcase": ['error', {'allow': ['__mpx_mode__']}]
   }
 }
diff --git a/packages/webpack-plugin/lib/runtime/injectHelper.wxs b/packages/webpack-plugin/lib/runtime/injectHelper.wxs
index 604dc44863..464ba890ed 100644
--- a/packages/webpack-plugin/lib/runtime/injectHelper.wxs
+++ b/packages/webpack-plugin/lib/runtime/injectHelper.wxs
@@ -77,13 +77,12 @@ function concat (a, b) {
   return a ? b ? (a + ' ' + b) : a : (b || '')
 }
 
-
 function isObject (obj) {
   return obj !== null && typeof obj === 'object'
 }
 
 function likeArray (arr) {
-  return arr.constructor === 'Array'
+  return arr && arr.constructor === 'Array'
 }
 
 function isDef (v) {

From 96809964e7327bdb09eb08db962c204526e6133b Mon Sep 17 00:00:00 2001
From: sky-admin <546485299@qq.com>
Date: Sun, 5 May 2019 15:12:26 +0800
Subject: [PATCH 3/3] fix lint

---
 .eslintrc.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.eslintrc.js b/.eslintrc.js
index f6c7d406ab..6fd75af112 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -20,6 +20,6 @@ module.exports = {
   },
   rules: {
     'no-cond-assign': 0,
-    "camelcase": ['error', {'allow': ['__mpx_mode__']}]
+    "camelcase": ['error', {'allow': ['__mpx_mode__', '__swan_exports_map__']}]
   }
 }