import type { ModuleCacheKeyObject } from '../module.mts';
import { AbstractModuleRecord, JSStringValue, ManagedRealm, ModuleCache, NormalCompletion, Realm, ThrowCompletion, type ModuleLoader } from '#self';
export type BuiltinModuleSource = string | ((realm: Realm) => AbstractModuleRecord) | Uint8Array;
export interface BuiltinModuleLoaderOptions {
    getModuleCache?: (realm: ManagedRealm) => ModuleCache;
    /** preloaded builtin module */
    builtinModules?: Map<ModuleCacheKeyObject, BuiltinModuleSource>;
    /** dynamically loaded builtin module */
    loadBuiltinModule?: (moduleRequest: ModuleCacheKeyObject, realm: Realm, callback: (result: BuiltinModuleSource | NormalCompletion<BuiltinModuleSource> | ThrowCompletion<JSStringValue>) => void) => void;
    isBuiltinModule?: (specifier: string) => boolean;
}
export declare function createBuiltinModuleLoader(options?: BuiltinModuleLoaderOptions): ModuleLoader;
//# sourceMappingURL=builtin-loader.d.mts.map