is_palindrome

Returns true if the given string or number is a palindrome. Ignores spaces, punctuation, and case.

✅ Installation

Install with npm:

npm install --save is-palindrome


const isPalindrome = require('is_palindrome');

console.log(isPalindrome('madam'));                         // true
console.log(isPalindrome(121));                             // true
console.log(isPalindrome('hello'));                         // false
console.log(isPalindrome('Was it a car or a cat I saw?'));  // true
console.log(isPalindrome('No lemon, no melon'));            // true