import { SingleCommit } from './types';
export declare enum COMMIT_SORT {
    ASC = 1,
    DSC = -1
}
export declare class CommitList {
    private readonly _commitMap;
    getByHeight(height: number): SingleCommit[];
    getHeights(): number[];
    size(): number;
    add(commit: SingleCommit): void;
    exists(commit: SingleCommit): boolean;
    deleteByHeight(height: number): void;
    getAll(sortOrder?: COMMIT_SORT): SingleCommit[];
    deleteSingle(commit: SingleCommit): void;
}