cdk-iot-greengrass-fleet-provisioning/node_modules/@smithy/protocol-http/dist-es/isValidHostname.js

CDK Construct for AWS IoT Greengrass Fleet Provisioning (with AWS IoT Certificates)

export function isValidHostname(hostname) {
    const hostPattern = /^[a-z0-9][a-z0-9\.\-]*[a-z0-9]$/;
    return hostPattern.test(hostname);
}