Support multiple `dprint.json` configuration files

[paulovieira]

I'm using this plugin with success in WebStorm. Thank you for creating it!

I'd like to make a suggestion for some future release: it's not uncommon to work in a mono-repo, where multiple typescript application (or whatever it might be) are present. Currently it seems this plugin works only in this scenario:

dprint.json # configuration file at the root
packages/app-1/main.ts
packages/app-2/main.ts

So we can have only 1 configuration file both apps.

Ideally it would be possible to have the following:

packages/app-1/main.ts
packages/app-1/dprint.json
packages/app-2/main.ts
packages/app-2/dprint.json

I don't know kotlin, but it seems the plugin will start looking for dprint.json at the root directory of the project, and then travel to the parent directory: https://github.com/dprint/dprint-intellij/blob/main/src/main/kotlin/com/dprint/utils/FileUtils.kt#L64-L68

Ideally this search would start at the directory associated with the file being formatted.

Thanks.

[ryan-rushton]

You would need a different process instance for each config file from my understanding of how dprint works. Let me talk to the main library author on what his opinions are.