OptionalconfigPath to the consumer's config file, relative to the project root. If the file does not exist, the library's default config is used.
OptionalemitEmits CSS variables and text-style classes in the build output directory.
Vite also writes the file during development and updates it with the config.
A string sets the output-relative filename. Use false or '' to disable.
OptionalrootProject root used to resolve the config and TypeScript mapping. Build-tool adapters normally detect it automatically.
Options shared by every yarcl build-tool plugin.