var bullishharami =require('technicalindicators@1.0.5').bullishharami;
var drawCandleStick = require('draw-candlestick');
var canvas = require('canvas');
var input = {
open: [20.12, 22,13],
high: [23.82,22.76],
close: [23.50,21.70],
low: [19.88,21.31],
}
var imageBuffer = drawCandleStick(input);
console.log(imageBuffer);
var result = bullishharami(input);
console.log('Is Bullish Harami Pattern? :' +result);