How does configuration resolve such three sources?

[otakutyrant]

Have a look at https://docs.astral.sh/ruff/editors/settings/#configuration please.

From my understanding, a configuration is either a configuration file path or an inline JSON configuration, so there can only be one source at a time. But Resolution order defines how ruff resolve three sources. Where are those three sources from?

[otakutyrant]

I continued to read the documentation and found out I mistook specific settings as inline JSON configuration. They differ, yet bear an uncanny resemblance.

require('lspconfig').ruff.setup {
  init_options = {
    -- This is the inline JSON configuration.
    configuration = {
      format = {
        ["quote-style"] = "single"
      }
    }
    -- This is the specific settings.
    settings = {
      format = {
          preview = true
      }
    }
  }
}