tree 5f62e3dfe91eb2092f8440d9bc95b2eb6edd5701
parent 8bc1b2b41c2c271ea7872c1cea1c9918244d7ec3
author Nicholas Shahan <nshahan@google.com> 1556922258 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1556922258 +0000

[dartdevc] Always print errors when running ddb script

This ensures that errors are printed to the console when running in node and the
main method is async. Previously errors were being swallowed because node exits
with exit code zero in this circumstance.

Other minor cleanup to remove unused variables, imports, and flags.

Change-Id: I1dac156bbe7aa204a6034cb56ef8e9353568d400
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/101340
Reviewed-by: Vijay Menon <vsm@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>