types for xDomain

[MCMattia]

Hi guys, I have been using your library to make a simple 3 line graph. It works very good. Thank you for your work.

I'm using yDomain in the following way:
yDomain={[0, null]}

Since the types for yDomain are:
[min: ?Number, max: ?Number]
Typescript is warning that null is not assignable to a number.

I think that the types for xDomain or yDomain, should be:
Array:[min: ?Number|null, max: ?Number|null]|String[]|Number[]|Function
instead of:
Array:[min: ?Number, max: ?Number]|String[]|Number[]|Function

Basically adding the null option since as you document on your website:
If you want to inherit the value from the data's extent, set that value to null.

[mhkeller]

Great catch – thanks! I'll put in a fix for this.

[mhkeller]

@MCMattia this is done in this branch. Svelte kit has updated the way that it packages libraries and it requires changing the deployment and packing system, which I won't be able to do today. I need to make sure it doesn't mess a bunch of things up. Hopefully it won't be too much trouble and you can add a ts ignore for now.

[MCMattia]

Hi @mhkeller thank you for this work. For now I have manually fixed it in the LayerCake.svelte.d.ts file

[mhkeller]

This is updated in 7.2.3