// SPDX-License-Identifier: Apache-2.0 // SPDX-FileCopyrightText: Copyright The LanceDB Authors import { expect, test } from "@jest/globals"; // --8<-- [start:import] import * as lancedb from "@lancedb/lancedb"; // --8<-- [end:import] import { withTempDirectory } from "./util.ts"; test("full text search", async () => { await withTempDirectory(async (databaseDir) => { { const db = await lancedb.connect(databaseDir); const data = Array.from({ length: 10_000 }, (_, i) => ({ vector: Array(128).fill(i), id: `${i}`, content: "", longId: `${i}`, })); await db.createTable("my_vectors", data); } // --8<-- [start:search1] const db = await lancedb.connect(databaseDir); const tbl = await db.openTable("my_vectors"); const results1 = await tbl.search(Array(128).fill(1.2)).limit(10).toArray(); // --8<-- [end:search1] expect(results1.length).toBe(10); // --8<-- [start:search2] const results2 = await ( tbl.search(Array(128).fill(1.2)) as lancedb.VectorQuery ) .distanceType("cosine") .limit(10) .toArray(); // --8<-- [end:search2] expect(results2.length).toBe(10); }); });