Skip to content

change from ES5 to ES6 #522

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
ruppysuppy merged 2 commits into from
Oct 31, 2020
Merged

change from ES5 to ES6 #522

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
34a8b70
change from ES5 to ES6
Oct 26, 2020
e62844f
Update Queue.js
itsvinayak Oct 31, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
24 changes: 12 additions & 12 deletions Data-Structures/Queue/Queue.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand All @@ -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
Expand All @@ -26,7 +26,7 @@ var Queue = (function () {
throw new Error('Queue is Empty')
}

var 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
Expand All @@ -51,7 +51,7 @@ var Queue = (function () {
}())

// Implementation
var myQueue = new Queue()
const myQueue = new Queue()

myQueue.enqueue(1)
myQueue.enqueue(5)
Expand All @@ -62,17 +62,17 @@ 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()
}
Expand Down