why does onCLS return non CLS metrics?

[jantimon]

According to the typings onCLS can return CLS Metrics or generic Metrics:

Is that a typing bug?

[tunetheweb]

I can't repeat this, but I think this will be fixed with #356

[jantimon]

hey @tunetheweb

thank you for your quick response

you can test the behaviour here:
https://www.typescriptlang.org/play?#code/JYWwDg9gTgLgBAbwLACg5wgOwMIBkDKANKgL5wBmUEIcARAO4CmARgLQBuwMAhgDYDOAem4wYUYMwCuMYFloBuVKix58ACjUBjAQEo4AXgB8iVOnTb+AOkzcQjU2cGCzAPQD8D8wMuNMY4Iz8nnBOrh4oJDqKKEooQA

I tried #356 on my local system and it fixes my problems 👍

The tooltip is a little bit confusing but the type is correct:
entries: (PerformanceEntry | LayoutShift | FirstInputPolyfillEntry | NavigationTimingPolyfillEntry)[] & LayoutShift[]

Thank you :)

[tunetheweb]

Yeah weirdly I get any on 3.3.2:

But yeah it looks like #356 does fix this:

[tunetheweb]

Maybe your IDE is just cleverer than mine (I use VSCode)?

[jantimon]

I am using VSCode too - but probably it was just an invalid cache on my side - restarting VSCode fixed my tooltip (using #356)