public static IList GetHostsFromEnvironment()

in CredentialProvider.Microsoft/Util/EnvUtil.cs [105:119]

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

        public static IList<string> GetHostsFromEnvironment(ILogger logger, string envVar, IEnumerable<string> defaultHosts, [CallerMemberName] string collectionName = null)
        {
            var hosts = new List<string>();

            var hostsFromEnvironment = Environment.GetEnvironmentVariable(envVar)?.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
            if (hostsFromEnvironment != null)
            {
                logger.Verbose(string.Format(Resources.FoundHostsInEnvironment, collectionName));
                logger.Verbose(string.Join(",", hostsFromEnvironment));
                hosts.AddRange(hostsFromEnvironment);
            }

            hosts.AddRange(defaultHosts);
            return hosts;
        }