You can also use relative coordinates by calling https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/translate. Some use cases might prefer using absolute coordinates and some might prefer relative. You should be able to mix and match as desired.

Thanks, I didn't know about translate, that would let one use relative but still not pass both points, have to either call moveTo or use a helper function to wrap that. I know it's silly but it feels a bit mad to start writing convenience functions right at the bottom of the stack I have access to, although I guess it is unlikely to be the bottleneck