const { TimeSeries, studyBuilder } = require('../lib');
 
const series = new TimeSeries();
series.map(studyBuilder.EMA('ema1', 'close', 2));
 
series.initData(data); // data: Array of candle object
 
console.log(series.getDataSeries()); // Print result: Array of transformed candle object

const series = new TimeSeries();
series.map(studyBuilder.EMA('ema1', 'close', 2));
series.map(studyBuilder.SMA('sma1', 'open', 4));
series.map(studyBuilder.EMA('ema2', 'sma1', 5));

const series = new TimeSeries();
series.map([
  studyBuilder.EMA('ema1', 'close', 2),
  studyBuilder.SMA('sma1', 'open', 4),
  studyBuilder.EMA('ema2', 'sma1', 5)
]);

const series = new TimeSeries();
series.map((lastPoint) => {
  return { 'avg' : (lastPoint['open'] + lastPoint['close']) / 2 }
});