hma.js

// Let's create our own strategy
var strat = {};

// Prepare everything our strat needs
strat.init = function () {
  this.addIndicator('longHMA', 'HMA', this.settings.long);
  this.addIndicator('shortHMA', 'HMA', this.settings.short);
}

// Based on the newly calculated
// information, check if we should
// update or not.
strat.check = function (candle) {
  const shortSignal = this.indicators.shortHMA.result;
  const longSignal = this.indicators.longHMA.result;

  // go long if daily close is above the hma80
  if (candle.close > longSignal) {
    this.advice('long');
  }

  // go short if daily close is above the hma55
  if (candle.close < shortSignal) {
    this.advice('short');
  }

}

module.exports = strat;

Hello can i see your HMA calculator ?