import { type Lockfile, type PackageSnapshot } from '@pnpm/lockfile-types';
import { type DependenciesField, type DepPath, type ProjectId } from '@pnpm/types';
export interface LockedDependency {
    depPath: DepPath;
    pkgSnapshot: PackageSnapshot;
    next: () => LockfileWalkerStep;
}
export interface LockfileWalkerStep {
    dependencies: LockedDependency[];
    links: string[];
    missing: string[];
}
export declare function lockfileWalkerGroupImporterSteps(lockfile: Lockfile, importerIds: ProjectId[], opts?: {
    include?: {
        [dependenciesField in DependenciesField]: boolean;
    };
    skipped?: Set<DepPath>;
}): Array<{
    importerId: string;
    step: LockfileWalkerStep;
}>;
export interface LockfileWalker {
    directDeps: Array<{
        alias: string;
        depPath: DepPath;
    }>;
    step: LockfileWalkerStep;
}
export declare function lockfileWalker(lockfile: Lockfile, importerIds: ProjectId[], opts?: {
    include?: {
        [dependenciesField in DependenciesField]: boolean;
    };
    skipped?: Set<DepPath>;
}): LockfileWalker;