hnswsqlite/src/cli/commands/delete.ts

Vector search with HNSWlib and SQLite in TypeScript.

import { VectorStore } from '../../vectorStore';

export async function deleteDocument(store: VectorStore, id: number): Promise<boolean> {
  return store.deleteDocument(id);
}

export async function listDocuments(store: VectorStore): Promise<Array<{id: number, text: string}>> {
  // This is a simplified implementation that gets all documents
  // In a real app, you'd want pagination for large datasets
  const results = [];
  
  // This is a workaround since we don't have a direct method to list all documents
  // In a real app, you'd add a method to VectorStore to get all documents
  const allIds = store['idMap'];
  
  for (const id of allIds) {
    const doc = await store['preparedStatements'].getDocument.get(id) as { id: number, text: string } | undefined;
    if (doc) {
      results.push({
        id: doc.id,
        text: doc.text
      });
    }
  }
  
  return results;
}