Diego Fernández

The tests 0019 has some data race making tests fail sometimes

The following error is detected by Helgrind on an external library: ``` ==29300== Thread #2: pthread_cond_{timed}wait called with un-held mutex ==29300== at 0x4C35954: ??? (in /usr/lib/valgrind/vgpreload_helgrind-amd64-linux.so) ==29300== by 0x4C35A19: ???...

Implement linters

5

**Description:** This PR adds integration with `eslint` and `prettier`. This forces a standard modern JS style for the code along with a lot of linter checks to avoid code smells....

Use proper logger instead console.log

1

Currently the application is using `console.log` for logging. We should avoid using it on production, instead a proper logger should be used. I propose pino, which has good performance and...