Daily JavaScript Challenge: Vowel Counter
Hey fellow developers! π 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?
- Fork this challenge
- Write your solution
- Test it against the provided test cases
- 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. π
This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! π
Top comments (1)
const countVowels = str => (str.match(/[aeiou]/gi) || []).length;