Function pruneStaleLinks

src/core/memory-graph.ts:251–271

(rootDir: string, threshold?: number)

}

export async function pruneStaleLinks(rootDir: string, threshold?: number): Promise<{ removed: number; remaining: number }> {
  const graph = await loadGraph(rootDir);
  const cutoff = threshold ?? STALE_THRESHOLD;
  const toRemove: string[] = [];

  for (const [edgeId, edge] of Object.entries(graph.edges)) {
    if (decayWeight(edge) < cutoff) toRemove.push(edgeId);
  }

  for (const id of toRemove) delete graph.edges[id];

  const orphanNodeIds = Object.keys(graph.nodes).filter(nodeId =>
    getEdgesForNode(graph, nodeId).length === 0
      && graph.nodes[nodeId].accessCount <= 1
      && (Date.now() - graph.nodes[nodeId].lastAccessed) > 7 * 86_400_000
  );
  for (const id of orphanNodeIds) delete graph.nodes[id];

  scheduleSave(rootDir);
  return { removed: toRemove.length + orphanNodeIds.length, remaining: Object.keys(graph.edges).length };
}

export async function addInterlinkedContext(rootDir: string, items: Array<{ type: NodeType; label: string; content: string; metadata?: Record<string, string> }>, autoLink: boolean = true): Promise<{ nodes: MemoryNode[]; edges: MemoryEdge[] }> {
  const createdNodes: MemoryNode[] = [];