export function isValidSubdomain()

in js/src/launchAsync.ts [281:290]

• 8 lines of code
• 2 McCabe index (conditional complexity)

export function isValidSubdomain(subdomain: string): boolean {
    if (!subdomain) {
        return false;
    }

    const validRegex = '^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\-]{0,61}[a-zA-Z0-9])$';
    const regExp = new RegExp(validRegex);

    return regExp.test(subdomain);
}