From 6576a8a9463e27f678515b8830e0a0eb3032ab6d Mon Sep 17 00:00:00 2001
From: wanghx <whx89768@alibaba-inc.com>
Date: Wed, 31 Oct 2018 17:03:50 +0800
Subject: [PATCH 1/3] fix: fixed this of stat method is undefined

---
 src/index.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/index.js b/src/index.js
index eca7f73..d83468f 100644
--- a/src/index.js
+++ b/src/index.js
@@ -41,9 +41,9 @@ function loader(...args) {
   // this.fs can be undefined
   // e.g when using the thread-loader
   // fallback to the fs module
-  const stat = this.fs ? this.fs.stat : fs.stat;
+  const _fs = this.fs || fs;
   const toDepDetails = (dep, mapCallback) => {
-    stat(dep, (err, stats) => {
+    _fs.stat(dep, (err, stats) => {
       if (err) {
         mapCallback(err);
         return;
@@ -112,9 +112,9 @@ function pitch(remainingRequest, prevRequest, dataInput) {
       callback();
       return;
     }
-    const stat = this.fs ? this.fs.stat : fs.stat;
+    const _fs = this.fs || fs;
     async.each(cacheData.dependencies.concat(cacheData.contextDependencies), (dep, eachCallback) => {
-      stat(dep.path, (statErr, stats) => {
+      _fs.stat(dep.path, (statErr, stats) => {
         if (statErr) {
           eachCallback(statErr);
           return;

From 6ba9c6357c7a1ffc748712cac2f9d7612f566bb1 Mon Sep 17 00:00:00 2001
From: wanghx <whx89768@alibaba-inc.com>
Date: Wed, 31 Oct 2018 17:13:12 +0800
Subject: [PATCH 2/3] f

---
 src/index.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/index.js b/src/index.js
index d83468f..b457cd5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -41,9 +41,9 @@ function loader(...args) {
   // this.fs can be undefined
   // e.g when using the thread-loader
   // fallback to the fs module
-  const _fs = this.fs || fs;
+  const tempFs = this.fs || fs;
   const toDepDetails = (dep, mapCallback) => {
-    _fs.stat(dep, (err, stats) => {
+    tempFs.stat(dep, (err, stats) => {
       if (err) {
         mapCallback(err);
         return;
@@ -112,9 +112,9 @@ function pitch(remainingRequest, prevRequest, dataInput) {
       callback();
       return;
     }
-    const _fs = this.fs || fs;
+    const tempFs = this.fs || fs;
     async.each(cacheData.dependencies.concat(cacheData.contextDependencies), (dep, eachCallback) => {
-      _fs.stat(dep.path, (statErr, stats) => {
+      tempFs.stat(dep.path, (statErr, stats) => {
         if (statErr) {
           eachCallback(statErr);
           return;

From 8805831bb02985c653ca17d8d7a0e650c5ae60e6 Mon Sep 17 00:00:00 2001
From: wanghx <whx89768@alibaba-inc.com>
Date: Wed, 31 Oct 2018 17:36:22 +0800
Subject: [PATCH 3/3] f

---
 src/index.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/index.js b/src/index.js
index b457cd5..a675cad 100644
--- a/src/index.js
+++ b/src/index.js
@@ -41,9 +41,9 @@ function loader(...args) {
   // this.fs can be undefined
   // e.g when using the thread-loader
   // fallback to the fs module
-  const tempFs = this.fs || fs;
+  const FS = this.fs || fs;
   const toDepDetails = (dep, mapCallback) => {
-    tempFs.stat(dep, (err, stats) => {
+    FS.stat(dep, (err, stats) => {
       if (err) {
         mapCallback(err);
         return;
@@ -112,9 +112,9 @@ function pitch(remainingRequest, prevRequest, dataInput) {
       callback();
       return;
     }
-    const tempFs = this.fs || fs;
+    const FS = this.fs || fs;
     async.each(cacheData.dependencies.concat(cacheData.contextDependencies), (dep, eachCallback) => {
-      tempFs.stat(dep.path, (statErr, stats) => {
+      FS.stat(dep.path, (statErr, stats) => {
         if (statErr) {
           eachCallback(statErr);
           return;