Daily JavaScript Challenge #JS-71: Vowel Counter

Daily JavaScript Challenge: Vowel Counter

Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp!

The Challenge

Difficulty: Easy

Topic: String Manipulation

Description

Write a function that counts the number of vowels in a given string. Remember, the vowels are 'a', 'e', 'i', 'o', and 'u'. The function should be case-insensitive and count both uppercase and lowercase vowels.

Ready to Begin?

https://www.dpcdev.com/

1. Fork this challenge
2. Write your solution
3. Test it against the provided test cases
4. Share your approach in the comments below!

Want to Learn More?

Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set

Join the Discussion!

• How did you approach this problem?
• Did you find any interesting edge cases?
• What was your biggest learning from this challenge?

Let's learn together! Drop your thoughts and questions in the comments below. 👇

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This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀

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Comments

[J Mac]

const countVowels = str => (str.match(/[aeiou]/gi) || []).length;