From 34a8b7065a4af7e44fa345ab6e65e8c6fdcfb122 Mon Sep 17 00:00:00 2001
From: Rail <livechess@yahoo.com>
Date: Tue, 27 Oct 2020 02:59:07 +0600
Subject: [PATCH 1/2] change from ES5 to ES6

---
 Data-Structures/Queue/Queue.js | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/Data-Structures/Queue/Queue.js b/Data-Structures/Queue/Queue.js
index aaab824cd..8555002b7 100644
--- a/Data-Structures/Queue/Queue.js
+++ b/Data-Structures/Queue/Queue.js
@@ -7,7 +7,7 @@
 
 // Functions: enqueue, dequeue, peek, view, length
 
-var Queue = (function () {
+const Queue = ( function () {
   // constructor
   function Queue () {
     // This is the array representation of the queue
@@ -17,7 +17,7 @@ var Queue = (function () {
   // methods
   // Add a value to the end of the queue
   Queue.prototype.enqueue = function (item) {
-    this.queue[this.queue.length] = item
+    this.queue.push(item)
   }
 
   // Removes the value at the front of the queue
@@ -26,7 +26,7 @@ var Queue = (function () {
       throw new Error('Queue is Empty')
     }
 
-    var result = this.queue[0]
+    let result = this.queue[0]
     this.queue.splice(0, 1) // remove the item at position 0 from the array
 
     return result
@@ -51,7 +51,7 @@ var Queue = (function () {
 }())
 
 // Implementation
-var myQueue = new Queue()
+const myQueue = new Queue()
 
 myQueue.enqueue(1)
 myQueue.enqueue(5)
@@ -62,19 +62,19 @@ myQueue.enqueue(54)
 
 myQueue.view()
 
-console.log('Length: ' + myQueue.length())
-console.log('Front item: ' + myQueue.peek())
-console.log('Removed ' + myQueue.dequeue() + ' from front.')
-console.log('New front item: ' + myQueue.peek())
-console.log('Removed ' + myQueue.dequeue() + ' from front.')
-console.log('New front item: ' + myQueue.peek())
+console.log(`Length: ${myQueue.length()}`)
+console.log(`Front item: ${myQueue.peek()}`)
+console.log(`Removed ${myQueue.dequeue()} from front.`)
+console.log(`New front item: ${myQueue.peek()}`)
+console.log(`Removed ${myQueue.dequeue()} from front.`)
+console.log(`New front item: ${myQueue.peek()}`)
 myQueue.enqueue(55)
 console.log('Inserted 55')
-console.log('New front item: ' + myQueue.peek())
+console.log(`New front item: ${myQueue.peek()}`)
 
-for (var i = 0; i < 5; i++) {
+for (let i = 0; i < 5; i ++) {
   myQueue.dequeue()
   myQueue.view()
 }
 
-// console.log(myQueue.dequeue()); // throws exception!
+// console.log(myQueue.dequeue()); // throws exception!
\ No newline at end of file

From e62844f7d2159f7a6f7e6e92d19f31d9c769c759 Mon Sep 17 00:00:00 2001
From: vinayak <itssvinayak@gmail.com>
Date: Sat, 31 Oct 2020 12:03:11 +0530
Subject: [PATCH 2/2] Update Queue.js

---
 Data-Structures/Queue/Queue.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Data-Structures/Queue/Queue.js b/Data-Structures/Queue/Queue.js
index 8555002b7..0b80caace 100644
--- a/Data-Structures/Queue/Queue.js
+++ b/Data-Structures/Queue/Queue.js
@@ -7,7 +7,7 @@
 
 // Functions: enqueue, dequeue, peek, view, length
 
-const Queue = ( function () {
+const Queue = (function () {
   // constructor
   function Queue () {
     // This is the array representation of the queue
@@ -26,7 +26,7 @@ const Queue = ( function () {
       throw new Error('Queue is Empty')
     }
 
-    let result = this.queue[0]
+    const result = this.queue[0]
     this.queue.splice(0, 1) // remove the item at position 0 from the array
 
     return result
@@ -72,9 +72,9 @@ myQueue.enqueue(55)
 console.log('Inserted 55')
 console.log(`New front item: ${myQueue.peek()}`)
 
-for (let i = 0; i < 5; i ++) {
+for (let i = 0; i < 5; i++) {
   myQueue.dequeue()
   myQueue.view()
 }
 
-// console.log(myQueue.dequeue()); // throws exception!
\ No newline at end of file
+// console.log(myQueue.dequeue()); // throws exception!