Avoid native dependencies

[msakrejda]

These regularly cause issues for us as it vastly complicates the CLI plugin installation process.

[jdx]

Bad news is this has 4 test failures for me locally, but I get those same failures on master so I think this should work: hunterloftis/kafka#4

[msakrejda]

@jdxcode huh what failures do you get locally? Runs fine for me...

[jdx]

I definitely don't think they're related, but I'll get the output

[msakrejda]

Also master runs fine, but on your branch (after running yarn and even rm -rf node_modules && yarn), I get failures like

  1) kafka:topics:tail warns and exits with an error if used with a Private Spaces cluster:

      AssertionError: expected 'Cannot find module \'snappy\'' to equal '`kafka:topics:tail` is not available in Heroku Private Spaces'
      + expected - actual

      -Cannot find module 'snappy'
      +`kafka:topics:tail` is not available in Heroku Private Spaces

[jdx]

https://gist.github.com/jdxcode/1d7a120f16a8478e77558ca21a451e27

[msakrejda]

Huh

[msakrejda]

Ok, after working out the yarn issues as per our Slack discussion, tests pass for me locally and a simple kafka:write / kafka:tail test with a live cluster works fine. I think we should give this a shot.