Heikin-Ashi

import { Chart } from '@tradecanvas/chart'

const chart = new Chart(document.getElementById('chart')!, {
  theme: 'dark',
  chartType: 'heikinAshi',
})
chart.setData(bars)          // OHLCV bars, oldest first
chart.setChartType('heikinAshi')  // switch at any time