import { Commit } from '../types';
declare type BasicGraphItem = {
    graph: string;
    step: string;
    value: any;
};
export declare function getBasicGraph<CommitMetadata>(commits: Iterable<Commit<CommitMetadata, unknown>>, getEditLabel: (commit: Commit<CommitMetadata, unknown>) => string, getValue: (commit: Commit<CommitMetadata, unknown>) => any): BasicGraphItem[];
/**
 * This function accepts a list of commits and creates a graphviz DOT digraph.
 * It uses getEditLabel to label the edges of the graph and getValue to label the nodes.
 * It uses getUserId to map a commit to its creator and color the nodes based on the creator.
 * It will use isMain to highlight commits that are on the mainline.
 *
 * Chains of nodes created by the same user are grouped together.
 */
export declare function getDotGraph<CommitMetadata>(commits: Iterable<Commit<CommitMetadata, unknown>>, getEditLabel: (commit: Commit<CommitMetadata, any>) => string, getValue: (commit: Commit<CommitMetadata, any>) => string, getUserId: (commit: Commit<CommitMetadata, any>) => string, isMain: (commit: Commit<CommitMetadata, any>) => boolean): string;
export {};