Failed to execute 'createPattern' on 'CanvasRenderingContext2D': The canvas width is 0 about rough HOT 6 CLOSED

I'll give it a try later today. I think there may be a bug in the library as well where it's not dealing with zero sized paths.

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My initial guess is that one of the paths being generated has zero size, causing the hachure fill to fail.
Which is probably something I should deal with in the code.

Can you try setting the fill style to be 'solid' rather than random, and see if it works?

await rc.path(path(feature), {
  fill: randomColor(),
  fillStyle: 'solid'
});

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After setting the style to solid and remove angle fix the error message, thank you.

Now I need to figure out why this thing can't show normally as us-map.
https://died.github.io/tw-map.html
I know it's topojson content make it different, but no idea how to do, any tip ?

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Thank you for the kindly help.

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Hi @pshihn , I figured out that, the map need set the projection right or it can't display as expected.
Sorry I am new on D3.js so it take time to find it out. Thank you for answer my stupid question.

https://died.github.io/tw-map.html
The result with RoughJS was good.

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This is great. Sorry I wasn't much help.

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