perf: remove mkdirp dependency

[benmccann]

No description provided.

[dsherret]

Thanks!

[dsherret]

Seems to have introduced a regression. See CI output. We'll just have to update this code to not throw for existing directories.

[benmccann]

sorry, I can't figure out how to run the project locally. I've never used Deno before and am not familiar with what's happening in the build process. I noticed an error in the code and updated it, so hopefully that will get the tests passing. If not, I may need a little help with this one

[dsherret]

I think it should just be to run npm install in the root, then cd packages/common, then npm run test

[benmccann]

ah, cool. thanks. that worked! I was trying to build it from the root first, which wasn't working at all

[benmccann]

@dsherret would you be able to give this PR another peek now that the CI is passing? thanks!

[dsherret]

LGTM. Thanks!