fix(debug): make debug a runtime dependency

[dvdzkwsk]

Fixes #301. Ideally we could get rid of this dependency if in production environments, but this seems to be a fine solution in the meantime.

[codecov]

Codecov Report

Merging #318 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #318   +/-   ##
=======================================
  Coverage   89.54%   89.54%           
=======================================
  Files          62       62           
  Lines        1176     1176           
  Branches      152      175   +23     
=======================================
  Hits         1053     1053           
  Misses        121      121           
  Partials        2        2

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[levithomason]

Yep, in SUIR we strip debug statements in the prod build. This is part of the reason we'll integrate babel back into Stardust soon.