JavaScript Challenges

A collection of JavaScript coding challenges.

Getting Started

The only dependencies in this repo are for running the tests, which are written in Tape and Sinon.

Install the dependencies

npm i

Then, in each challenge folder, you can run the following to see the tests for that challenge.

node <challenge>-test.js

Solving Challenges

This repo is only a set of challenges, it does not include the answers to any of the challenges.

If you implement a solution of your own, please do not post it publicly on this repository. Opening an issue or a pull request with a solution spoils the experience of the challenge for other developers who find this repository.

Challenges

Beginner

• Babylonian square root method
• Number frequency

Intermediate

• Stack machine calculator
• Target sum exists
• Balanced Parentheses
• Add eventing

Advanced

• Object diffing
• Recreate setInterval
• Recreate Promise.all

Relevant Reading

• 10 Interview Questions Every JavaScript Developer Should Know