import Raiden from './';
(async function() {
  const raiden = Raiden.create();
  const tokenAddress = '0xaFF4481D10270F50f203E0763e2597776068CBc5';
  const partnerAddress = '0x26704469E95202191bf3Fb277669B6E6Bdd8cC65';
  const channel = await raiden.channels
    .inspect(tokenAddress, partnerAddress)
    .toPromise();

  // The channel has 6 * 10^18 currently. A withdrawal of 2 * 10^18, will make it 4 * 10^18
  const channelPostWithdrawal = await raiden.channels.withdraw(
    2 * Math.pow(10, 18),
    channel,
  );

  // {
  //   settleTimeout: 500,
  //   balance: 4000000000000000000,
  //   partnerAddress: "0x26704469E95202191bf3Fb277669B6E6Bdd8cC65",
  //   revealTimeout: 50,
  //   state: "open",
  //   totalDeposit: 6000000000000000000,
  //   totalWithdraw: 2000000000000000000 // Only in >= 0.100.4
  //   tokenAddress: "0xaFF4481D10270F50f203E0763e2597776068CBc5",
  //   channelIdentifier: 2,
  //   tokenNetworkIdentifier: "0x26746540aBB01b15294Bf93715e4EEdAF1946110"
  // }
  console.log(channelPostWithdrawal);
})();