an interface to configure the nodeModulesResolverFactory function.
Optional
the fallback resolve-dir path which should be used in place of args.resolveDir and args.importer, if neither are available. the absWorkingDir path will generally correspond to your project's directory (i.e. current working directory).
args.resolveDir
args.importer
absWorkingDir
an interface to configure the nodeModulesResolverFactory function.