Margentale on red + chase feature

// Change `RED_TILL_START` to be a smaller number (red streak), and change `WAIT_19` to be smaller (19x fails).
var crashes = 0;
var winnings = 0;
var myBet = 0;
const MULTIPLIER = 2; // increase bet on loss by 2
const CASH_OUT = 277; // PERCENTAGE
const RED_TILL_START = 11; // After 4 crashes under 207(red) we start.
const RED = 207;
const BASE_BET = 100 // Base bet IN SATOSHIES!!! (100 sats = 1 bit)
const CHASE_NINETEENS = false; // set this to true to enable chasing 19's every WAIT_19.
const WAIT_19 = 129;
var last_nineteen = 0;

engine.on('game_starting', function(info) {
  if(crashes > RED_TILL_START) {
    console.log('Game in ' + info.time_till_start/1000 + ' sec. [ PLAYING ]')
  } else {
    console.log('NOT playing game in ' + info.time_till_start/1000 + ' secs. [ NOT PLAYING ]')
  }
  console.log('Last game ' + engine.lastGamePlay())
});
engine.on('game_crash', function(data) {
  if(CHASE_NINETEENS) {
    console.log("Last nineteen - " + last_nineteen);
    if(data.game_crash < 1900) last_nineteen++;
    else last_nineteen = 0;
    if(last_nineteen >= WAIT_19) {
      if(last_nineteen === WAIT_19) myBet = BASE_BET;
      else myBet = BASE_BET + 700 * (last_nineteen - WAIT_19);
      engine.placeBet(myBet, 1907, function(){
        console.log("CHASING NINETEEN! TRY NUMBER" + last_nineteen - WAIT_19 + "!")
        console.log("Betting " + myBet / 100 + " bits.");
      })
      return;
    }
  }
  console.log('Game crashed at ', data.game_crash);
  if(data.game_crash < RED) {
    crashes++;
    if(crashes >= RED_TILL_START && data.game_crash < CASH_OUT) winnings -= myBet / 100;
    console.log("RED DETECTED: " + crashes + " OF " + RED_TILL_START + ".")
  } else {
    crashes = 0;
  }
  if(crashes >= RED_TILL_START || engine.lastGamePlay() === 'LOST') {
    // OLD CODE - THIS WAS MAKING ME MONEY!!!!
    // myBet = (crashes - RED_TILL_START - 1) * 2 * 500;
    // BUT CHANGED IT TO BE RIGHT ANYWAY
    if(crashes === RED_TILL_START) {
      myBet = BASE_BET
    } else { myBet = myBet * MULTIPLIER }
    engine.placeBet(myBet, CASH_OUT, function(){
      console.log("Betting " + myBet / 100 + " bits.");
    });
  }
});
engine.on('cashed_out', function(data) {
  if(data.username === engine.getUsername()) {
    console.log('Cashed out ' + (myBet * data.stopped_at / 100) / 100 + ' bits!');
    winnings +=  (myBet * (data.stopped_at - 100) / 100 ) / 100;
    console.log("Total winnings: " + winnings)
 }
});
engine.on('game_started', function(data) {
  if(data = data[engine.getUsername()]) {
    myBet = data.bet;
  }
});