Allow reload plugin to continue restarting master after syntax errors are fixed. #137
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The reload plugin gets stuck if there's a syntax error. The master can't re-spawn since there's a syntax error, and the reload plugin won't try again, because the restarting flag gets set to true. This fork watches for the master process to exit and then emits an 'exit' event for the master. This way, the reload plugin can watch for the 'exit' event and reset its restarting flag.