import { type PackageJson } from './manifest.js';
export interface ResolvedPackage {
    readonly name: string;
    readonly root: string;
    readonly packageJson: PackageJson;
    readonly source: 'workspace' | 'node_modules' | 'local';
}
export interface PackageResolver {
    root(root: string): Promise<ResolvedPackage>;
    resolve(request: string, from: ResolvedPackage): Promise<ResolvedPackage>;
    /** Load a package from an absolute package root (skips dependency declaration checks). */
    loadPackage?(packageRoot: string): Promise<ResolvedPackage>;
    workspacePackages(): readonly ResolvedPackage[];
}
export declare class PackageResolutionError extends Error {
    readonly request?: string | undefined;
    constructor(message: string, request?: string | undefined);
}
export declare class NodePackageResolver implements PackageResolver {
    #private;
    static create(projectRoot: string): Promise<NodePackageResolver>;
    root(root: string): Promise<ResolvedPackage>;
    loadPackage(packageRoot: string): Promise<ResolvedPackage>;
    workspacePackages(): readonly ResolvedPackage[];
    resolve(request: string, from: ResolvedPackage): Promise<ResolvedPackage>;
}