isAlphanumeric

A function that checks whether a given string consists only of alphabetic characters and digits.

It uses a regular expression to verify that the string is composed only of alphabetic characters (a-z, A-Z) and digits (0-9).

Code

🔗 View source code

Interface

typescript

const isAlphanumeric: (value: string) => boolean

Usage

typescript

import { isAlphanumeric } from '@modern-kit/utils';

isAlphanumeric('abc'); // true
isAlphanumeric('123'); // true
isAlphanumeric('abc123'); // true

isAlphanumeric('abc123!'); // false
isAlphanumeric('abc 123'); // false
isAlphanumeric(''); // false
isAlphanumeric('😂'); // false
isAlphanumeric('한글'); // false