From 3dcdb367919a84232edffeb181f4375f04d4a0d4 Mon Sep 17 00:00:00 2001
From: Kurtis Rainbolt-Greene <kurtis@rainbolt-greene.online>
Date: Sat, 25 Mar 2017 04:20:28 -0700
Subject: [PATCH 1/4] Promises are a great form of handling concurrency where a
 single value is passed around

---
 lib/command.js | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/lib/command.js b/lib/command.js
index 2ff464fe..a24fe90c 100644
--- a/lib/command.js
+++ b/lib/command.js
@@ -82,13 +82,7 @@ module.exports = function (proto) {
    * @return {Object} gm
    */
 
-  proto.write = function write (name, callback) {
-    if (!callback) callback = name, name = null;
-
-    if ("function" !== typeof callback) {
-      throw new TypeError("gm().write() expects a callback function")
-    }
-
+  proto.write = function write (name) {
     if (!name) {
       return callback(TypeError("gm().write() expects a filename when writing new files"));
     }
@@ -96,10 +90,14 @@ module.exports = function (proto) {
     this.outname = name;
 
     var self = this;
-    this._preprocess(function (err) {
-      if (err) return callback(err);
-      self._spawn(self.args(), true, callback);
-    });
+	  return new Promise((resolve, reject) => {
+			this._preprocess(function (err) {
+				if (err) {
+					return reject(err)	
+				};
+				return self._spawn(self.args(), true, resolve);
+			});
+		})
   }
 
   /**

From ae975dda9b7ba0bfbaf818b6abccc64dcbbbc28d Mon Sep 17 00:00:00 2001
From: Kurtis Rainbolt-Greene <kurtis@rainbolt-greene.online>
Date: Sat, 25 Mar 2017 04:22:37 -0700
Subject: [PATCH 2/4] Fixing whitespace

What the hell, github?
---
 lib/command.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/command.js b/lib/command.js
index a24fe90c..029cb7eb 100644
--- a/lib/command.js
+++ b/lib/command.js
@@ -90,6 +90,7 @@ module.exports = function (proto) {
     this.outname = name;
 
     var self = this;
+
 	  return new Promise((resolve, reject) => {
 			this._preprocess(function (err) {
 				if (err) {

From 687c85bed90f0e4ed20095fcf46b11be763ed52b Mon Sep 17 00:00:00 2001
From: Kurtis Rainbolt-Greene <kurtis@rainbolt-greene.online>
Date: Sat, 25 Mar 2017 04:23:53 -0700
Subject: [PATCH 3/4] Another shot at fixing github's whitespace annoyances?

---
 lib/command.js | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/command.js b/lib/command.js
index 029cb7eb..e83d9612 100644
--- a/lib/command.js
+++ b/lib/command.js
@@ -91,14 +91,14 @@ module.exports = function (proto) {
 
     var self = this;
 
-	  return new Promise((resolve, reject) => {
-			this._preprocess(function (err) {
-				if (err) {
-					return reject(err)	
-				};
-				return self._spawn(self.args(), true, resolve);
-			});
-		})
+    return new Promise((resolve, reject) => {
+      this._preprocess(function (err) {
+        if (err) {
+          return reject(err)	
+        };
+        return self._spawn(self.args(), true, resolve);
+      });
+    })
   }
 
   /**

From 7651eddbbc5030095de104f95fcc020664672d8a Mon Sep 17 00:00:00 2001
From: Kurtis Rainbolt-Greene <kurtis@rainbolt-greene.online>
Date: Sat, 25 Mar 2017 04:25:46 -0700
Subject: [PATCH 4/4] gm supports node before arrow syntax

---
 lib/command.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/command.js b/lib/command.js
index e83d9612..43ac4914 100644
--- a/lib/command.js
+++ b/lib/command.js
@@ -91,8 +91,8 @@ module.exports = function (proto) {
 
     var self = this;
 
-    return new Promise((resolve, reject) => {
-      this._preprocess(function (err) {
+    return new Promise(function writeResolution (resolve, reject) {
+      this._preprocess(function preprocessCallback (err) {
         if (err) {
           return reject(err)	
         };