interface LibConfig extends EnvironmentConfig {
  format?: Format;
  bundle?: boolean;
  autoExtension?: boolean;
  autoExternal?: AutoExternal;
  redirect?: Redirect;
  syntax?: Syntax;
  externalHelpers?: boolean;
  banner?: BannerAndFooter;
  footer?: BannerAndFooter;
  shims?: Shims;
  dts?: Dts;
  umdName?: Rspack.LibraryName;
}
interface RslibConfig extends RsbuildConfig {
  lib: LibConfig[];
}