import fs from "node:fs/promises";
import { Document, VectorStoreIndex } from "llamaindex";
async function main() {
const path = "node_modules/llamaindex/examples/abramov.txt";
const essay = await fs.readFile(path, "utf-8");
const document = new Document({ text: essay, id_: path });
const index = await VectorStoreIndex.fromDocuments([document]);
const queryEngine = index.asQueryEngine();
const response = await queryEngine.query({
query: "What did the author do in college?",
});
console.log(response.toString());
}
main().catch(console.error);