text: const path = require('path')
  const HDWalletProvider = require("@truffle/hdwallet-provider");
  const privateKey = '';
  const endpointUrl = '';
  module.exports = {
    // See <http://truffleframework.com/docs/advanced/configuration>
    // to customize your Truffle configuration!
    contracts_build_directory: path.join(__dirname, "vapp/src/contracts"),
    networks: {
      development: {
        host: "127.0.0.1",
        port: 7545,
        network_id: "5777",
      },
      ropsten: {
        provider: function() {
          return new HDWalletProvider(
              //private keys array
              privateKey,
              //url to ethereum node
              endpointUrl
          )
        },
        gas: 4500000,
        gasPrice: 10000000000,
        network_id: 3
      }
    }
  };
  