Data-AI.Community made crypto trading bot

// initialize customStratStore within pairLedger object
gb.data.pairLedger.customStratStore = gb.data.pairLedger.customStratStore || {};

// define custom TA indicator to find wicks
function findWicks() {
  // calculate the difference between high and low of each candle
  const candleRange = gb.data.candlesHigh.map((high, i) => high - gb.data.candlesLow[i]);
  // calculate the average range of the last 10 candles
  const avgRange = candleRange.slice(-10).reduce((acc, val) => acc + val, 0) / 10;
  // calculate the average body size of the last 10 candles
  const avgBody = gb.data.candlesClose.slice(-10).reduce((acc, val, i) => acc + Math.abs(val - gb.data.candlesOpen.slice(-10)[i]), 0) / 10;
  // calculate the predicted wick size as the difference between the average range and average body size
  const predictedWick = avgRange - avgBody;
  // return the predicted wick size
  return predictedWick;
}
// forced wait time reduces risk of double orders
function checkTime() {
  return !gb.data.pairLedger.customStratStore.timeCheck || typeof gb.data.pairLedger.customStratStore.timeCheck !== "number" 
    ? (gb.data.pairLedger.customStratStore.timeCheck = Date.now(), false) 
    : (Date.now() - gb.data.pairLedger.customStratStore.timeCheck > 8000);
}
const enoughTimePassed = checkTime();

// set timestamp for checkTime in next round
const setTimestamp = () => gb.data.pairLedger.customStratStore.timeCheck = Date.now();

if (enoughTimePassed) {
  // calculate the predicted wick size
  const predictedWick = findWicks();
  // calculate the buy and sell prices based on the predicted wick size
  const buyPrice = gb.data.bid - predictedWick;
  const sellPrice = gb.data.ask + predictedWick;
  // calculate the buy amount based on TRADING_LIMIT
  const buyAmount = parseFloat(gb.data.pairLedger.whatstrat.TRADING_LIMIT) / buyPrice;
  // check if there is a bag or open orders
  const hasBag = gb.data.gotBag;
  const hasOpenOrders = gb.data.openOrders.length > 0;
  // check if buy or sell conditions are met
  const buyConditions = predictedWick > 0 && !hasBag && !hasOpenOrders;
  const sellConditions = predictedWick > 0 && hasBag && !hasOpenOrders;
  // fire orders when conditions are met
  if (buyConditions) {
    gb.method.buyLimit(buyAmount, buyPrice, gb.data.pairName);
    setTimestamp();
  } else if (sellConditions) {
    gb.method.sellLimit(gb.data.quoteBalance, sellPrice, gb.data.pairName);
    setTimestamp();
  }
}
      
// Code is machine generated, review it and run in simulator mode first