Fix autoscale of linechart when data have holes.

[PierrVanRoy]

The yScale.auto option is not properly computed when the data have holes and is positive.

This PR filters those hole from the values of the chart so tat the min is not always 0 in that case.

Before:

After:

Reported also by: #859

[codesandbox-ci]

This pull request is automatically built and testable in CodeSandbox.

To see build info of the built libraries, click here or the icon next to each commit SHA.

Latest deployment of this branch, based on commit 2fd9524:

Sandbox	Source
nivo	Configuration
nivo-website	Configuration

[plouc]

@PierrVanRoy, thank you for this fix, nice UI btw :) Is that a public project?

[PierrVanRoy]

@plouc , we are using Nivo quite a lot at Pigment but sadly I have no public access to share with you :-( .
BTW, thanks a lot for this project. It's a real pleasure to use it!

[plouc]

LGTM

[PierrVanRoy]

hello @plouc,

Do you have any visibility on when this fix will be include a nivo release? 🙏
Just want to know if we should patch on our side or if we ca wait for an official release.

Thanks

Pierre

[plouc]

@PierrVanRoy, unfortunately, I'm pretty busy with work and personal matters at the moment, so it's unlikely that I'll release the fix soon.