Do not cause rerender when fromNowText has not changed

[ddecrulle]

There was a re-render of the entire component using useFromNow every second. To test this, you can simply add a console.log("render") in a component that uses useFromNow (e.g., MyServicesRunningTime). You will notice a render logged in the console every second.

With this fix, the component will re-render only when the value returned by the hook changes.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[garronej]

Agreed, this a much better implementation.

We could even go a step futher and using the dom to update the value instead of trigerring re-render but it would make the hook API less flexible.