import fs from 'fs';
import { getClient } from '@epilot/file-client';
const fileClient = getClient();

// get upload params
const uploadFileRes = await fileClient.uploadFile(null, { filename: 'document.pdf', mime_type: 'application/pdf' });
const uploadParams = uploadFileRes.data;

// upload file to S3
const file = fs.readFileSync('./document.pdf')
const uploadRes = await fileClient.put(
  uploadParams.upload_url,
  file, 
  { headers: { 'content-type': 'application/json' }}
);

// save file as an entity
const uploadParams = await fileClient.saveFile(
  null,
  { s3ref: uploadParams.s3ref, access_control: 'private' },
);