import { FileTree } from '@principal-ai/repository-abstraction';
import { PackageLayer } from '../types/layer-types';
import { WorkspaceBoundary } from '../types/workspace-boundaries';
export declare class PackageLayerModule {
    private parsers;
    /**
     * Extract package information from the file tree
     * @param fileTree - The file tree to analyze
     * @param fileReader - Optional function to read file contents. If not provided, manifest detection only.
     */
    discoverPackages(fileTree: FileTree, fileReader?: (path: string) => Promise<string>): Promise<PackageLayer[]>;
    /**
     * Create package layers from workspace boundaries (backwards compatibility)
     */
    createPackageLayersFromBoundaries(boundaries: WorkspaceBoundary[]): PackageLayer[];
    private isLockFile;
    private resolveWorkspaceRelationships;
    /**
     * Create a minimal manifest for when file content isn't available
     */
    private createMinimalManifest;
    /**
     * Detect monorepo orchestrator from file tree
     */
    private detectMonorepoOrchestrator;
    /**
     * Parse turbo.json to extract task definitions
     */
    private parseTurboConfig;
    /**
     * Parse nx.json to extract task definitions
     */
    private parseNxConfig;
    /**
     * Infer the tool from a task name
     */
    private inferToolFromTaskName;
    /**
     * Build monorepo metadata for a root package
     */
    private buildMonorepoMetadata;
    /**
     * Detect whether the root package is an orchestrator, application, or hybrid
     */
    private detectRootRole;
    /**
     * Propagate root configs to workspace packages that don't have their own
     */
    private propagateRootConfigs;
    /**
     * Recalculate lens readiness for workspace packages after config inheritance
     * This updates lensReadiness to reflect inherited configs from root
     */
    private recalculateLensReadinessWithInheritance;
    /**
     * Detect Expo configuration and expo.extra as environment variables source
     * Falls back to this only if no traditional env files (.env.example, env.json, etc.) are found
     */
    private detectExpoEnvvars;
}
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