@azizbecha/strkit
Version:
strkit is a utility library offering a collection of essential string functions including validation, case conversion, truncation, and more. Ideal for both JavaScript and TypeScript developers to simplify string operations in their applications.
22 lines • 879 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = isPalindrome;
/**
* Checks if a given string is a palindrome.
* A string is considered a palindrome if it reads the same backward as forward,
* ignoring case, spaces, and non-alphanumeric characters.
*
* @param str - The string to check.
* @returns True if the string is a palindrome, false otherwise.
*
* @example
* isPalindrome("A man, a plan, a canal: Panama"); // Output: true
* isPalindrome("hello"); // Output: false
*/
function isPalindrome(str) {
// Normalize the string: remove non-alphanumeric characters, convert to lowercase
const normalized = str.replace(/[^a-zA-Z0-9]/g, '').toLowerCase();
// Compare the normalized string to its reverse
return normalized === normalized.split('').reverse().join('');
}
//# sourceMappingURL=isPalindrome.js.map