declare module "single-spa-leaked-globals" {
  export default function singleSpaLeakedGlobals(
    opts: SingleSpaLeakedGlobalsOpts
  ): SingleSpaLifecycles;

  type SingleSpaLeakedGlobalsOpts = {
    globalVariableNames: string[];
  };

  type SingleSpaLifecycles = {
    bootstrap: Promise<any>;
    mount: Promise<any>;
  };
}