export declare type EasingTimeFunction = 'linear' | 'ease' | 'ease-in' | 'ease-out' | 'ease-in-out'; export interface Configuration { minimum?: number; height?: number; color?: string; colorful?: boolean; easing?: EasingTimeFunction; speed?: number; positionUsing?: string; trickle?: boolean; trickleSpeed?: number; barSelector?: string; pegSelector?: string; parentNode?: string | Element; template?: string; }