From 72e03632cabe47b21384bbcaa29c228c3509616a Mon Sep 17 00:00:00 2001
From: Alejandro Samboy <alejandro.samboy@gmail.com>
Date: Thu, 25 Oct 2018 12:13:48 -0400
Subject: [PATCH 1/4] Moved duplicate code to getText function.

---
 selection.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/selection.js b/selection.js
index b919f3f..1ad3f4f 100644
--- a/selection.js
+++ b/selection.js
@@ -263,6 +263,11 @@ const Selection = (function() {
       document.body.appendChild(div);
     }
 
+    function getText() {
+      selection = window.getSelection();
+      text = selection.toString();
+    }
+
     function attachEvents() {
       function hasSelection() {
         return !!window.getSelection().toString();
@@ -278,8 +283,7 @@ const Selection = (function() {
           setTimeout(function mouseTimeout() {
             if (hasTooltipDrawn()) {
               if (hasSelection()) {
-                selection = window.getSelection();
-                text = selection.toString();
+                getText();
                 moveTooltip();
                 return;
               } else {
@@ -287,8 +291,7 @@ const Selection = (function() {
               }
             }
             if (hasSelection()) {
-              selection = window.getSelection();
-              text = selection.toString();
+              getText();
               drawTooltip();
             }
           }, 10);

From 018874db1dca63a6cd0c05c2a686fdc3b8cbf4a6 Mon Sep 17 00:00:00 2001
From: Alejandro Samboy <alejandro.samboy@gmail.com>
Date: Thu, 25 Oct 2018 12:34:28 -0400
Subject: [PATCH 2/4] Removed trailing spaces.

---
 selection.js | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/selection.js b/selection.js
index 1ad3f4f..4db5c7d 100644
--- a/selection.js
+++ b/selection.js
@@ -45,15 +45,15 @@ const Selection = (function() {
     );
   }
 
-  function getBrowserLanguage(){ 
-    let language = navigator.language || navigator.userLanguage || function (){ 
-      const languages = navigator.languages; 
-      if (navigator.languages.length > 0){ 
-        return navigator.languages[0]; 
-      } 
-    }() || 'en'; 
-    return language.split('-')[0]; 
-  } 
+  function getBrowserLanguage(){
+    let language = navigator.language || navigator.userLanguage || function (){
+      const languages = navigator.languages;
+      if (navigator.languages.length > 0){
+        return navigator.languages[0];
+      }
+    }() || 'en';
+    return language.split('-')[0];
+  }
 
   function _selection() {
     const menu = {

From 53274a1cb2f90e186b791e5b96934774cbb6f25e Mon Sep 17 00:00:00 2001
From: Alejandro Samboy <alejandro.samboy@gmail.com>
Date: Thu, 25 Oct 2018 12:42:05 -0400
Subject: [PATCH 3/4] Making use of previously unused variable.

---
 selection.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/selection.js b/selection.js
index 4db5c7d..048d12e 100644
--- a/selection.js
+++ b/selection.js
@@ -48,8 +48,8 @@ const Selection = (function() {
   function getBrowserLanguage(){
     let language = navigator.language || navigator.userLanguage || function (){
       const languages = navigator.languages;
-      if (navigator.languages.length > 0){
-        return navigator.languages[0];
+      if (languages.length > 0){
+        return languages[0];
       }
     }() || 'en';
     return language.split('-')[0];

From 24c3a6046b0b2038e36a03a01031cc487b171dc9 Mon Sep 17 00:00:00 2001
From: Alejandro Samboy <alejandro.samboy@gmail.com>
Date: Thu, 25 Oct 2018 12:50:52 -0400
Subject: [PATCH 4/4] Removed unnecessary else (the code won't execute if the
 previous if is true because of the return).

---
 selection.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/selection.js b/selection.js
index 048d12e..d7d98cf 100644
--- a/selection.js
+++ b/selection.js
@@ -286,9 +286,8 @@ const Selection = (function() {
                 getText();
                 moveTooltip();
                 return;
-              } else {
-                document.querySelector('.selection').remove();
               }
+              document.querySelector('.selection').remove();
             }
             if (hasSelection()) {
               getText();