import * as React from 'react';
import { ICommit, INode, IRoute } from '../generateGraphData';
export interface IGitCommitGraphProps {
    /**
     * A list of commits with its own hash and its parents' hashes.
     */
    commits: ICommit[];
    /**
     * Callback to inquire the height of a specific SinglePastCommitInfo component.
     */
    getNodeHeight: (sha: string) => number;
    /**
     * Radius of the commit dot.
     */
    dotRadius?: number;
    /**
     * Width of the lines connecting the commit dots.
     */
    lineWidth?: number;
}
export declare class GitCommitGraph extends React.Component<IGitCommitGraphProps> {
    constructor(props: IGitCommitGraphProps);
    getGraphData(): INode[];
    getBranchCount(): number;
    getWidth(): number;
    getHeight(): number;
    renderRouteNode(svgPathDataAttribute: string, branch: number): JSX.Element;
    renderRoute(yOffset: number, route: IRoute, height: number): JSX.Element;
    renderCommitNode(x: number, y: number, sha: string, dot_branch: number): JSX.Element;
    renderCommit(commit: INode): [JSX.Element, JSX.Element[]];
    render(): JSX.Element;
    private _graphData;
    private _x_step;
    private _dotRadius;
    private _lineWidth;
}