Change glob matcher to picomatch

[cometkim]

Fixes #244

[mrbbot]

Hey! 👋 Thanks for the PR, and apologies I'm only just getting round to it.

I've added a few more test cases, and made some changes as a result.

Firstly, instead of passing all globs to picomatch(), I'm only passing those that don't start with a !. Without it, this test was failing:

miniflare/packages/shared/test/data.spec.ts

Line 71 in bfc5490

t.false(matcher.test("src/image.jpg"));

Secondly, I've enabled the contains option. I'm hesitant to do this, as it means a test like...

t.false(matcher.test("/one/two.txt/three.bad"));

...passes, but without it, this test was failing:

miniflare/packages/shared/test/data.spec.ts

Line 79 in bfc5490

t.true(matcher.test(path.join(process.cwd(), "src/index.js")));

As we resolve to absolute paths in the ModuleLinker, this needs to work. Can you think of any other ways of making this work? If not, I'll merge this as is, since I think in this case, it's better to match more paths than less. You can always add exclusions with !....

[mrbbot]

I'm planning to get a release out today and would like to include this, so I'm going to merge it now. 👍