export = WOQLLibrary;
/**
 * @license Apache Version 2
 * @module WOQLLibrary
 * @constructor WOQLLibrary
 * @description Library Functions to manage the commits graph
 * @example
 *  const woqlLib = WOQLLibrary()
 *  woqlLib.branches()
 *
 *  //or you can call this functions using WOQL Class
 *  WOQL.lib().branches()
 * */
declare class WOQLLibrary {
    default_schema_resource: string;
    default_commit_resource: string;
    default_meta_resource: string;
    masterdb_resource: string;
    empty: string;
    /**
     * General Pattern 4: Retrieves Branches, Their ID, Head Commit ID, Head Commit Time
     * (if present, new branches have no commits)
     */
    branches(): import("./woqlQuery");
    /**
     * get all the commits of a specific branch
     * if a timestamp is given, gets all the commits before the specified timestamp
     * @param {string} [branch] - the branch name
     * @param {number} [limit] - the max number of result
     * @param {number} [start] - the start of the pagination
     * @param {number} [timestamp] - Unix timestamp in seconds
     */
    commits(branch?: string, limit?: number, start?: number, timestamp?: number): import("./woqlQuery");
    /**
    *get commits older than the specified commit id
    * @param {string} [commit_id] - the commit id
    * @param {number} [limit] - the max number of result
    */
    previousCommits(commit_id?: string, limit?: number): import("./woqlQuery");
    /**
     * Finds the id of the very first commit in a database's history
     *
     * This is useful for finding information about when, by who and why the database was created
     * The first commit is the only commit in the database that does not have a parent commit
     *
     */
    first_commit(): import("./woqlQuery");
}