import { History } from "./tools";
export interface Meta {
    version: string;
    createdAt: string;
    updatedAt: string;
}
export interface Query {
    git: {
        base: {
            ref: string;
        };
        revList?: string[];
    };
}
export interface InitialParams {
    filename: string;
    query: Query;
}
export interface Option {
    /** default: true, JSON.stringify option */
    minimize: boolean;
}
export interface Type<G extends History.Group> {
    update: () => string | undefined;
    addSnapshot: (newHistory: History.Type<G>) => void;
    getHistories: (query: Query) => History.Type<G>[];
    /**
     * Using base branch reference
     */
    getLatestHistory: (query: Query) => History.Type<G> | undefined;
}
export declare const create: <G extends History.Group>({ filename }: InitialParams, option?: Option) => Type<G>;