chore: add wireit

[vdegenne]

Just for the form I added wireit if you are interested, sources are already compiled using typescript so web-test-runner doesn't need to use rely on esbuild, so I removed the dependency.
There is also no need for rimraf, wireit automatically cleans.

[43081j]

sorry for the huge delay, just getting to this now

i'd like to keep the esbuild plugin i think, just to keep sourcemaps simple in WTR (i've had trouble before with them when using build output as the test files)

but otherwise looks good, am up for using wireit for sure

[vdegenne]

Do you want me to just put the esbuild plugin block back?

[43081j]

if you don't mind, yes please. it will keep things clean i think

looks good to me otherwise

[vdegenne]

if you don't mind, yes please. it will keep things clean i think

looks good to me otherwise

But I think this PR is not needed then, the whole point of using wireit here was to break the build and test processes into 2 separate steps, to remove @web/dev-server-esbuild and rimraf dependencies and to be able to use npm run test --watch for fast testing during development.
If I add esbuildPlugin back it doesn't make sense, that means the code will unnecessarily be compiled twice in the wireit cascade.
You could just ignore this change or accept it and find a workaround if you ever bump into the issue you were mentioning (which I don't have on my end). I just think wireit makes things better overall.