- get catalogWelcome() {
- return <p className="welcome-message">To onboard a descriptor, drag the package to the catalog or click the Onboard button (<img style={{width: '20px'}} src={imgOnboard} />) to select the package.</p>;
+ catalogWelcome(isValid) {
+ return isValid ? <p className="welcome-message">To onboard a descriptor, drag the package to the catalog or click the Onboard button (<img style={{width: '20px'}} src={imgOnboard} />) to select the package.</p> : <p className="welcome-message"> No descriptors have been onboarded</p> ;