import Runner from '../../runner';
import { Workspace } from '../../workspace';
export declare class Yarn {
    private readonly workspace;
    private readonly runner;
    private cache;
    constructor(workspace: Workspace, runner: Runner);
    /**
     * @returns an exhaustive list of all dependencies (including transitive dependencies) of the workspace
     */
    dependencies(): Promise<string[]>;
    /**
     * @returns the content of the yarn.lock file
     */
    lockFile(): Promise<string>;
    /**
     * @returns the content of the .yarn-integrity file
     */
    integrityFile(): Promise<string>;
    get installedPackages(): {
        name: string;
        versions: string[];
    }[];
    private root;
    private dependenciesFromIntegrityFile;
    private readIntegrityFile;
    private readLockFile;
    private findRoot;
    private fail;
    private get packageTree();
}
//# sourceMappingURL=yarn.d.ts.map