Consistent linting between Canvas and Kibana

[stacey-gammon]

Seems to be some custom linting rules in the Canvas repo that contradict the Kibana style guide. Only known one I'm aware of is

if (true) {
 console.log('hi');
}

changing to

if (true) console.log('hi');

Another oddity is the file naming, sometimes there is pascalCase.js, sometimes nocapitals.js and sometimes underscores_too.js. Since the rest of Kibana uses underscores, canvas probably should too. Not sure why the linter isn't catching that though, looks like no custom rule for it.

[elasticmachine]

Pinging @elastic/kibana-canvas

[timductive]

Closing based on fix and discussion in linked PRs.