Add .hexa() method

[headwindz]

Currently the hex converter simply ignores the alpha value if the color is of rgba format. The PR resolves the issue.

Related to Do we already have argb hex string converter

[xWayfinder]

This is a super useful feature @n0rush an svg charting library I use only allows for hex rgba values - @Qix- any chance we could get this PR merged and released?

[xdlrt]

we need this feature too, hope this will be merged soon.

[Qix-]

Hi, as I've said in other issues, this won't be merged as-is. It's a breaking change. Please add a new method, hexa().

[headwindz]

Hi, as I've said in other issues, this won't be merged as-is. It's a breaking change. Please add a new method, hexa().

Hi @Qix- , I have made the changes as per your suggestion. Please help review the codes :-)

[xWayfinder]

Thanks @n0rush I really appreciate the quick turn around and @Qix- thanks for making sure the library is backwards compatible!

[xdlrt]

Is there any new progress now?

[Qix-]

I'll get to this later today, was planning on doing it this morning but the colors fiasco (not color - confusing, I know) had me a bit busy.

Sorry for the delay, PR is fine now and I'll merge this and release as a minor in a few hours.

[xWayfinder]

Appreciate it @Qix- and completely understand - the colors.js affected a lot of people. It was also a good reminder too not take OSS maintainers for granted. Thanks again for all the work on this library!

[Qix-]

Sorry didn't catch something, alpha should always be returned from hexa(). I'll push a fix now.

[Qix-]

Thanks :) Published as 4.2.0.

[xWayfinder]

Hey just wondering if hexa() should work for the following use case?
Color("#fd1231").alpha(0.4).hexa()

[xWayfinder]

Looks like it was a TypeScript & VSCode issues, all sorted.

[Qix-]

Yeah any typings (including DT) will need to be updated to reflect the new method. I don't maintain them here, sorry about that!