class Steep::Project::Target

def self.construct_env_loader(options:, project:)
  repo = RBS::Repository.new(no_stdlib: options.paths.customized_stdlib?)
  if options.paths.stdlib_root
    repo.add(project.absolute_path(options.paths.stdlib_root))
  end
  options.paths.repo_paths.each do |path|
    repo.add(project.absolute_path(path))
  end
  core_root_path =
    if options.paths.customized_core?
      if options.paths.core_root
        project.absolute_path(options.paths.core_root)
      end
    else
      RBS::EnvironmentLoader::DEFAULT_CORE_ROOT
    end
  loader = RBS::EnvironmentLoader.new(core_root: core_root_path, repository: repo)
  options.libraries.each do |lib|
    name, version = lib.split(/:/, 2)
    loader.add(library: name, version: version)
  end
  loader.add_collection(options.collection_lock) if options.collection_lock
  loader
end