From be4e365cf9876421e8ba23b08fefbf4afef0340a Mon Sep 17 00:00:00 2001
From: abetomo <taneaki@gmail.com>
Date: Thu, 6 Apr 2017 19:07:41 +0900
Subject: [PATCH 1/4] Clean unnecessary `else`

Deleted unnecessary `else` because it is` return` in `if` statement.
This will reduce nesting.
---
 lib/main.js | 52 ++++++++++++++++++++++++++--------------------------
 1 file changed, 26 insertions(+), 26 deletions(-)

diff --git a/lib/main.js b/lib/main.js
index 053085c3..feba00cd 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -609,34 +609,34 @@ Lambda.prototype.deploy = function (program) {
               cb(null, results);
             });
           });
-        } else {
-          _this._listEventSourceMappings(lambda, {
-            'FunctionName': params.FunctionName
-          }, function(err, existingEventSourceList) {
-            if (err) {
-              throw err;
+        }
+
+        _this._listEventSourceMappings(lambda, {
+          'FunctionName': params.FunctionName
+        }, function(err, existingEventSourceList) {
+          if (err) {
+            throw err;
+          }
+          return async.parallel([
+            function(_callback) {
+              _this._uploadExisting(lambda, params, function(err, results) {
+                if (err) {
+                  throw err;
+                }
+                console.log('=> Zip file(s) done uploading. Results follow: ');
+                console.log(results);
+                _callback(err, results);
+              })
+            },
+            function(_callback) {
+              _this._updateEventSources(lambda, params.FunctionName, existingEventSourceList, eventSourceList, function(err, results) {
+                _callback(err, results)
+              })
             }
-            return async.parallel([
-              function(_callback) {
-                _this._uploadExisting(lambda, params, function(err, results) {
-                  if (err) {
-                    throw err;
-                  }
-                  console.log('=> Zip file(s) done uploading. Results follow: ');
-                  console.log(results);
-                  _callback(err, results);
-                })
-              },
-              function(_callback) {
-                _this._updateEventSources(lambda, params.FunctionName, existingEventSourceList, eventSourceList, function(err, results) {
-                  _callback(err, results)
-                })
-              }
-            ], function(err, results) {
-              cb(err, results);
-            });
+          ], function(err, results) {
+            cb(err, results);
           });
-        }
+        });
       });
     }, function (err, results) {
       if (err) {

From 9f0a71a63803d17359ccc149bc1ea78109b53d65 Mon Sep 17 00:00:00 2001
From: abetomo <taneaki@gmail.com>
Date: Thu, 6 Apr 2017 19:16:02 +0900
Subject: [PATCH 2/4] Add a semicolon

---
 lib/main.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/main.js b/lib/main.js
index feba00cd..cc664d6f 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -626,12 +626,12 @@ Lambda.prototype.deploy = function (program) {
                 console.log('=> Zip file(s) done uploading. Results follow: ');
                 console.log(results);
                 _callback(err, results);
-              })
+              });
             },
             function(_callback) {
               _this._updateEventSources(lambda, params.FunctionName, existingEventSourceList, eventSourceList, function(err, results) {
-                _callback(err, results)
-              })
+                _callback(err, results);
+              });
             }
           ], function(err, results) {
             cb(err, results);

From 75d8d1ec81164bba0e9442bcf529be101e7d89b7 Mon Sep 17 00:00:00 2001
From: abetomo <taneaki@gmail.com>
Date: Thu, 6 Apr 2017 19:19:05 +0900
Subject: [PATCH 3/4] Add comment

---
 lib/main.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/main.js b/lib/main.js
index cc664d6f..320776eb 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -597,6 +597,7 @@ Lambda.prototype.deploy = function (program) {
         'FunctionName': params.FunctionName
       }, function (err) {
         if (err) {
+          // Function not exsits
           return _this._uploadNew(lambda, params, function(err, results) {
             if (err) {
               throw err;
@@ -611,6 +612,7 @@ Lambda.prototype.deploy = function (program) {
           });
         }
 
+        // Function exists
         _this._listEventSourceMappings(lambda, {
           'FunctionName': params.FunctionName
         }, function(err, existingEventSourceList) {

From 32c6b67bb56c152fe9a964ecdb550c739047a2f4 Mon Sep 17 00:00:00 2001
From: abetomo <taneaki@gmail.com>
Date: Thu, 6 Apr 2017 11:39:29 +0000
Subject: [PATCH 4/4] Fix commit

---
 lib/main.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/main.js b/lib/main.js
index 320776eb..3d8017e9 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -597,7 +597,7 @@ Lambda.prototype.deploy = function (program) {
         'FunctionName': params.FunctionName
       }, function (err) {
         if (err) {
-          // Function not exsits
+          // Function does not exist
           return _this._uploadNew(lambda, params, function(err, results) {
             if (err) {
               throw err;