import type { PackageInfo } from './importPackage.js';
export declare function getLanguageServerTypesDir(ts: typeof import('typescript')): string;
export declare function getAstroInstall(basePaths: string[], checkForAstro?: {
    nearestPackageJson: string | undefined;
    readDirectory: typeof import('typescript').sys.readDirectory;
}): PackageInfo | 'not-an-astro-project' | 'not-found';