export type SetupModule = Record<string, unknown> | undefined;
/**
 * Reads a setup hook (`setupVanilla`, `setupVue3`, ...) out of a setup module.
 *
 * `retired` names hooks a plugin has stopped accepting. Nothing passes a
 * non-empty list today; it exists so that removing a name at 1.0 is a string
 * moving between two arrays rather than a failure mode designed under release
 * pressure.
 *
 * Takes the module as an argument instead of letting callers access it inline:
 * the setup modules are namespace imports of virtual or user-provided files that
 * aren't guaranteed to declare every hook, and a static `namespace.setupVue3`
 * access makes Rollup warn `"setupVue3" is not exported by ...` in every
 * consumer build. Passing the namespace through a call forces it to be
 * materialized, so the lookup happens at runtime where it belongs.
 */
export declare function getSetupHook<T>(mod: SetupModule, name: string | string[], retired?: string[]): T | undefined;