Options merge

[coderaiser]

Would be great to have ability to merge options, so if I have:

tmp
**/coverage
!**/coverage

It was merged to:

tmp

Is it possible?

[kaelzhang]

I can't understand your question. could you provide minimum slices of code and the expected result?

[coderaiser]

Sure coderaiser/putout@4a83bb8

[kaelzhang]

Is it for performance purposes?

But why do we write such a silly ignore rule set as ['**/coverage', '!**/coverage']?

[coderaiser]

Good question! There is default ignore rules in putout.json which says to ignore coverage directory. And user can create it's own .putout.json file, and would be great if he can override it changes.

I need it because I have a big monorepo, with a lot of coverage directories in each module, but I don't really need it, so I write a rule do remove them, so I need to override default change.

Also someone can have it's own preferences about things that should be ignored, and ability to override defaults is always good to have.