export declare class ReactiveDependencyGraph {
    #private;
    registerNode(nodeKey: string, dependencyKeys: Iterable<string>): void;
    unregisterNode(nodeKey: string): void;
    setDependencyVersion(depKey: string, depVersion: string): void;
    touchDependency(depKey: string): void;
    markNodeVersion(nodeKey: string, version: string): void;
    markNodeDirty(nodeKey: string): void;
    markNodesDirty(nodeKeys: Iterable<string>): void;
    batch(task: () => void): void;
    isNodeDirty(nodeKey: string): boolean;
    getDirtyNodeKeys(nodeKeyPrefix?: string): string[];
    touchDependencies(matcher: (dependencyKey: string) => boolean): number;
    touchPathDependencies(pathKey: string): string[];
    touchPathDependenciesMany(pathKeys: Iterable<string>): string[];
    getAffectedNodeKeysForPathDependency(pathKey: string): string[];
    getPathDependencyKeys(pathKey: string): string[];
    hasDependencyReferences(depKey: string): boolean;
    getDependencySignalCount(): number;
    sweepUnreferencedDependencySignals(): number;
    clear(): void;
}