class Importmap::Packager

def save_vendored_package(package, url, source)
  File.open(vendored_package_path(package), "w+") do |vendored_package|
    vendored_package.write "// #{package}#{extract_package_version_from(url)} downloaded from #{url}\n\n"
    vendored_package.write remove_sourcemap_comment_from(source).force_encoding("UTF-8")
  end
end