import * as React from "react";
export interface LineProgressProps {
    percent?: number;
    seconds?: number;
    strokeColor?: string;
    strokeLinecap?: "butt" | "round" | "square";
    strokeWidth?: number;
    style?: object;
    trailColor?: string;
    trailWidth?: number;
    transition?: string;
    [k: string]: any;
    paused?: boolean;
    onCountdownEnd?: () => void;
    stepsTotal?: number;
    stepsTaken?: number;
    stepsHeight?: number;
    stepsDescription?: string;
    "data-testid"?: string;
}
declare class LineProgress extends React.Component<LineProgressProps> {
    static displayName: string;
    state: {
        countdownPercent: number;
        remainingSeconds: number;
    };
    static defaultProps: LineProgressProps;
    private startTime;
    private timeout;
    private isUnmounted;
    componentDidMount(): void;
    componentWillUnmount(): void;
    componentDidUpdate(prevProps: LineProgressProps): void;
    private startProgress;
    private decreasePercentage;
    private pauseProgress;
    private resumeProgress;
    render(): JSX.Element;
}
export default LineProgress;