export type ChartsEvent = () => void
export type TouchPosition = {
	x : number;
	y : number;
}
export class ChartScrollOption {
	currentOffset : number = 0
	startTouchX : number = 0
	distance : number = 0
	lastMoveTime : number = 0
	position : string = ''
	moveCount : number = 0
}

export type ChartAnimationOption = {
	canvasContext : CanvasContext,
	timing : string
	duration : number
	onProcess : (process : number) => void
	onAnimationFinish : () => void
}