TypeScript

npm install @vectorless/sdk

import { Vectorless } from '@vectorless/sdk';

const vl = new Vectorless({
  apiUrl: process.env.VECTORLESS_API_URL,
  apiKey: process.env.VECTORLESS_API_KEY,
});

const doc = await vl.documents.ingest({ source: './report.pdf' });

const result = await vl.ask({
  document: doc.id,
  question: 'Summarize the risk factors.',
  strategy: 'treewalk',
});

console.log(result.answer);
for (const c of result.citations) {
  console.log(c.path.join(' › '), c.snippet);
}

const stream = await vl.ask({
  document: doc.id,
  question: 'Walk me through the methodology.',
  strategy: 'treewalk',
  stream: true,
});

for await (const event of stream) {
  if (event.type === 'token') process.stdout.write(event.text);
}