odin-default-js-exercises/09_palindromes/palindromes.js

22 lines
544 B
JavaScript

const palindromes = function (string) {
string = string.replace(/[^a-zA-Z0-9]/g, '');
const array = Array.from(string);
let newArray = [];
for (let i = 1; i <= string.length; i++) {
newArray.push(string[string.length - i]);
}
let stringArray = (array.toString()).toLowerCase();
let stringNewArray = (newArray.toString()).toLowerCase();
if (stringArray === stringNewArray) {
return true;
} else {
return false;
}
};
// Do not edit below this line
module.exports = palindromes;