mirror of
https://github.com/NVIDIA/dgx-spark-playbooks.git
synced 2026-04-23 02:23:53 +00:00
61 lines
2.4 KiB
JavaScript
61 lines
2.4 KiB
JavaScript
//
|
|
// SPDX-FileCopyrightText: Copyright (c) 1993-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
// Test script for LLMGraphTransformer - DEPRECATED
|
|
// xAI integration has been removed
|
|
// const { ChatXAI } = require('@langchain/xai');
|
|
const { LLMGraphTransformer } = require('@langchain/community/experimental/graph_transformers/llm');
|
|
const { Document } = require('langchain/document');
|
|
|
|
async function testGraphTransformer() {
|
|
console.log('Testing LLMGraphTransformer...');
|
|
|
|
try {
|
|
// xAI integration has been removed - this script is deprecated
|
|
console.error('This test script is deprecated - xAI integration has been removed');
|
|
return;
|
|
|
|
// const llm = new ChatXAI({
|
|
// model: "grok-2-latest",
|
|
// temperature: 0.1,
|
|
// apiKey: xaiApiKey
|
|
// });
|
|
|
|
// Initialize LLMGraphTransformer
|
|
const graphTransformer = new LLMGraphTransformer({
|
|
llm,
|
|
allowedNodes: ["Person", "Organization", "Concept", "Location", "Event", "Product"],
|
|
allowedRelationships: ["RELATED_TO", "PART_OF", "LOCATED_IN", "WORKS_AT", "CREATED", "BELONGS_TO", "HAS_PROPERTY"],
|
|
nodeProperties: ["name", "type", "description"]
|
|
});
|
|
|
|
// Create a test document
|
|
const text = "Albert Einstein was a German-born theoretical physicist who developed the theory of relativity. He worked at the Patent Office in Bern.";
|
|
const documents = [new Document({ pageContent: text })];
|
|
|
|
// Convert to graph documents
|
|
console.log('Converting document to graph...');
|
|
const graphDocuments = await graphTransformer.convertToGraphDocuments(documents);
|
|
|
|
// Display the result
|
|
console.log('Graph Document:', JSON.stringify(graphDocuments, null, 2));
|
|
} catch (error) {
|
|
console.error('Error testing LLMGraphTransformer:', error);
|
|
}
|
|
}
|
|
|
|
// Run the test
|
|
testGraphTransformer().catch(console.error);
|