JavaScript Code Challenges is open for contributions for Hacktoberfest

All kinds of PRs are welcome but only the below ones are eligible for Hacktoberfest.

• Only new challenges are considered
• Before working on a PR for a new challenge, create an issue with the problem title to be added and assign it to yourself
• PR should be created to add a new challenge with a complete solution & details along
• PR should follow the contribution guidelines
• One PR per new challenge addition is considered
• Modification, updates, and documentation PR will not be eligible for Hacktoberfest

Hi Sadanand
I came from your LinkedIn post on 2K stars. Congrats on that! I see a lot of challenges here are really good and cover a lot of important basics in JavaScript.

I'm the founder of codedamn (https://codedamn.com/) - an interactive learn-to-code platform where we focus a lot on full-stack web development and building practical, real-world skills for people (not just interview/DSA preparation)

Last month we launched a free interview-focused course on codedamn but with the focus on web development questions instead of standard DSA/competitive problems (https://codedamn.com/learn/web-development-interview).

Seeing your repo, I feel like students can get a lot of benefits if we convert these questions into free hands-on practice labs on codedamn where they can practice their concepts and check if they did it right.

The repository is MIT licensed, but still, I'd love to see if you're up for this and potentially also include you in the process (giving up appropriate credits on the course page). If you'd like to take the conversation on email, I'm at mehul[at]codedamn[dot]com

Looking forward to hear from you.

Description:
Create a web application that generates random recipes when a button is clicked. The recipes should include a title, a list of ingredients, and a set of instructions. You can use external APIs for recipe data or create your own static dataset for this challenge.

https://github.com/sadanandpai/javascript-code-challenges/blame/main/challenges/primitives.md#L845
Should be:

• Symbol.keyFor method retrieves the name of the symbol

https://github.com/sadanandpai/javascript-code-challenges/blame/main/challenges/functions.md#L325
Should be:

console.log("Parameter 1: " + param1);

https://github.com/sadanandpai/javascript-code-challenges/blob/main/challenges/collections-concepts.md#Q2

const arr = [1, 2, 3];
const otherArr = [4, 5, 6];
arr.push(...otherArr); // [1, 2, 3, 4, 5, 6]
arr.unshift(...arr); // [4, 5, 6, 1, 2, 3, 4, 5, 6]

it should be arr.unshilf(...otherArr) because in comment output is [4, 5, 6, 1, 2, 3, 4, 5, 6]