function findCurrentIndex(currentPoints, calPoints, opts, config) {
  var offset = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : 0;
  var currentIndex = -1;
  var spacing = opts.chartData.eachSpacing/2;
	let xAxisPoints=[];
  // debugger
	if(calPoints.length>0){
		for(let i=1;i<opts.chartData.xAxisPoints.length;i++){
				xAxisPoints.push(opts.chartData.xAxisPoints[i]-spacing)
		}
    xAxisPoints.push(opts.chartData.xAxisPoints[opts.chartData.xAxisPoints.length - 1] + spacing)
		if((opts.type=='line' || opts.type=='area') && opts.xAxis.boundaryGap=='justify'){
		  spacing = opts.chartData.eachSpacing;
      // spacing = opts.chartData.eachSpacing/2;
		}
		if(!opts.categories){
			spacing=0
		}
		if (isInExactChartArea(currentPoints, opts, config)) {
		  xAxisPoints.forEach(function(item, index) {
		    if (currentPoints.x + offset + spacing > item) {
		      currentIndex = index;
		    }
		  });
		}
	}
  return currentIndex;
}