Support hidden .*.config.js files

[AndersDJohnson]

Support a dot prefix on .config.js files (similar to .eslintrc.js like #58).

[davidtheclark]

Can't you do this already with the js option?

[AndersDJohnson]

@davidtheclark Maybe, but can it support both hidden and not?

[davidtheclark]

I don't want to build this convention in by default, because I don't understand it's appeal and I don't think it's used outside of ESLint (right?). So the question is: how can the options change to accommodate your use-case?

[davidtheclark]

@adjohnson916: After thinking about this more, this features seems pretty unnecessary to me. The number of possible variations are endless, and I feel comfortable drawing the line around the (significant) flexibility that the package already allows. However, if you do come up with a good idea for how this could fit into cosmiconfig's options, and what implementation would look like, feel free to re-open.

[davidtheclark]

@AndersDJohnson This is now possible with v5. The searchPlaces option gives you enough flexibility over the names of the files that get searched.