Files

import { EigenpalClient } from '@eigenpal/sdk';

const fileInput = document.querySelector<HTMLInputElement>('input[type=file]')!;
const client = new EigenpalClient({ apiKey });

await client.run('workflows.extract-invoice', {
  contract_document: fileInput.files![0], // File from <input type="file">
});

import { readFile } from 'node:fs/promises';

const buffer = await readFile('contract.pdf');
await client.run('workflows.extract-invoice', {
  contract_document: {
    content: buffer,
    filename: 'contract.pdf',
    mimeType: 'application/pdf',
  },
});

const blob = new Blob([buffer], { type: 'application/pdf' });
await client.run('workflows.extract-invoice', { contract_document: blob });

await client.run('workflows.compare-versions', {
  original: file1,
  revised: file2,
  reference: file3,
});

// DON'T — `documents` becomes a JSON array of `{}` objects, no upload.
await client.run('workflows.compare', { documents: [file1, file2] });

// DO — flatten to top-level keys, your workflow accepts them by name.
await client.run('workflows.compare', { document_0: file1, document_1: file2 });

// Don't do this. Doubles the payload size and skips the optimised path.
await client.run('workflows.extract-invoice', {
  contract_document: btoa(buffer.toString('binary')),
});