From 6925bad57bbacc117de3a18c196badeff20e57f5 Mon Sep 17 00:00:00 2001
From: Alexander Mills <alex@oresoftware.com>
Date: Wed, 19 Sep 2018 11:09:25 -0700
Subject: [PATCH 1/3] tty: make setRawMode() return this (and updated
 corresponding docs)

---
 doc/api/tty.md | 2 +-
 lib/tty.js     | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/doc/api/tty.md b/doc/api/tty.md
index cc95bfa9ae86ba..4babf3d178de98 100644
--- a/doc/api/tty.md
+++ b/doc/api/tty.md
@@ -63,7 +63,7 @@ added: v0.7.7
 * `mode` {boolean} If `true`, configures the `tty.ReadStream` to operate as a
   raw device. If `false`, configures the `tty.ReadStream` to operate in its
   default mode. The `readStream.isRaw` property will be set to the resulting
-  mode.
+  mode. Returns `this` - the read stream instance.
 
 Allows configuration of `tty.ReadStream` so that it operates as a raw device.
 
diff --git a/lib/tty.js b/lib/tty.js
index 4e78347c2d25ba..3cc2320e9695f1 100644
--- a/lib/tty.js
+++ b/lib/tty.js
@@ -71,9 +71,10 @@ ReadStream.prototype.setRawMode = function(flag) {
   const err = this._handle.setRawMode(flag);
   if (err) {
     this.emit('error', errors.errnoException(err, 'setRawMode'));
-    return;
+    return this;
   }
   this.isRaw = flag;
+  return this;
 };
 
 function WriteStream(fd) {

From c7b469c69e932a38d19d88bc016fbbb152758825 Mon Sep 17 00:00:00 2001
From: Alexander Mills <alex@oresoftware.com>
Date: Wed, 19 Sep 2018 12:07:56 -0700
Subject: [PATCH 2/3] tty: make setRawMode() return this (and updated
 corresponding docs)

---
 doc/api/tty.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/api/tty.md b/doc/api/tty.md
index 4babf3d178de98..46c98fa987826c 100644
--- a/doc/api/tty.md
+++ b/doc/api/tty.md
@@ -63,7 +63,9 @@ added: v0.7.7
 * `mode` {boolean} If `true`, configures the `tty.ReadStream` to operate as a
   raw device. If `false`, configures the `tty.ReadStream` to operate in its
   default mode. The `readStream.isRaw` property will be set to the resulting
-  mode. Returns `this` - the read stream instance.
+  mode. 
+  
+  Returns {this} - the read stream instance.
 
 Allows configuration of `tty.ReadStream` so that it operates as a raw device.
 

From 3e027a37bbd17b3bd2b0c8454c42a2102b59b37d Mon Sep 17 00:00:00 2001
From: Operations Research Engineering Software+ <alex@oresoftware.com>
Date: Wed, 19 Sep 2018 12:57:45 -0700
Subject: [PATCH 3/3] tty: make setRawMode() return this (and updated
 corresponding docs)

updated docs
---
 doc/api/tty.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/api/tty.md b/doc/api/tty.md
index 46c98fa987826c..7a788f6fa0f696 100644
--- a/doc/api/tty.md
+++ b/doc/api/tty.md
@@ -65,7 +65,7 @@ added: v0.7.7
   default mode. The `readStream.isRaw` property will be set to the resulting
   mode. 
   
-  Returns {this} - the read stream instance.
+* Returns {this} - the read stream instance.
 
 Allows configuration of `tty.ReadStream` so that it operates as a raw device.