ESM-only

[florian-lefebvre]

Closes #4539

[florian-lefebvre]

Tests pass locally for me. @lovell can you run the workflows?

[florian-lefebvre]

@lovell I think I fixed everything (coverage and node 20), should be good to go

[florian-lefebvre]

I just tried running the failing tests locally on Windows 11 and can't replicate, so I think that they should pass now that lint is fixed, but no guarantee :/

[florian-lefebvre]

I think the issue was around the font file so I tried another approach of having the font file directly in the repo. I tried it locally on windows 11 and it worked but again, no guarantee. If that doesn't work, I'm out of ideas

[florian-lefebvre]

It worked 🎉

[Norbiros]

@img/colour is essentially the CommonJS version of the color package:

This package converts the color package and its dependencies, all of which are MIT-licensed, to CommonJS.

Since sharp is now ESM-only, this seems like a good time to migrate to color directly.

[florian-lefebvre]

I'll let Lovell decide but I think it makes sense

[Norbiros]

For context I also opened e18e/module-replacements#786 about it