eslint: weaken rules in dev mode

[JakobMiksch]

• weaken eslint rules in development mode
• maybe use with different command than npm run dev

[chrismayer]

LGTM, thnaks for this. I would not introduce another npm task. Having this in the npm run dev should enough.

[fschmenger]

I like the idea of being a little more fault tolerant in dev mode, since currently this is a pain to get all the formatting right when we're just testing some code.
On the other hand, I don't like to see the production build failing when I haven't been warned about it dev mode. What do you think about turning all the disabled rules into warnings instead?

[chrismayer]

What do you think about turning all the disabled rules into warnings instead?

I think that is exactly what @JakobMiksch did. Only https://github.com/meggsimum/wegue/pull/268/files#diff-e2954b558f2aa82baff0e30964490d12942e0e251c1aa56c3294de6ec67b7cf5R30 and https://github.com/meggsimum/wegue/pull/268/files#diff-e2954b558f2aa82baff0e30964490d12942e0e251c1aa56c3294de6ec67b7cf5R31 are real changes here. The others are just having more speaking values but no real changes.

[fschmenger]

Ok, thanks for the info.

Here's a possible generic approach to do it with a plugin - maybe something along these lines is interesting to switch back and forth between warning levels without touching any eslint configs?
https://stackoverflow.com/questions/44303590/set-default-error-level-to-warn

EDIT: I think I got it now... still early in the morning and I probably misread the code :) I will give this a test run when time.

[JakobMiksch]

@fschmenger This change only applies when running in dev mode. When eslint is unhappy it "only" shows warnings both in the terminal and the browser console, but does not break the application instantly. Hovever, when you run npm run build or npm run test the remarks will be errors and the commands will fail.

The idea was to improve the developer experience and make development a bit less laborious. Especially when you make a quick prototype of something ...