Checks if a given word is a palindrome.
const tests = ['hannah', 'anna', 'kayak', 'apple', 'mom', 'wow', 'rotator', 'radar']
tests.forEach((test) => {
console.log('IS_PALINDROME', test, isPalindrome(test));
});
Last active
November 5, 2024 22:27
-
-
Save nblackburn/6f41e0596ef1d5e15d59de4e796ea84c to your computer and use it in GitHub Desktop.
Is Palindrome
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| const isPalindrome = (value) => { | |
| const chars = value.replace(/[^a-zA-Z0-9]/g, '').toLowerCase().split(''); | |
| for (let index = 0; index < chars.length / 2; index++) { | |
| if (chars[index] !== chars[chars.length - 1 - index]) { | |
| return false; | |
| } | |
| } | |
| return true; | |
| }; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment