import { ProjectType, Tree } from '@nrwl/devkit';
import { AnalysisOptions, FlutterMetadata, Pubspec } from '../../utils/package';
export declare function readPubspec(tree: Tree, packageRoot: string): Pubspec | undefined;
export declare function readFlutterMetadata(tree: Tree, packageRoot: string): FlutterMetadata | undefined;
export declare function readAnalysisOptions(tree: Tree, directory?: string): AnalysisOptions | undefined;
export declare function inferPackageProjectType(tree: Tree, packageRoot: string): ProjectType | undefined;