import { Filesystem } from '@kwaeri/filesystem';
import { Configuration } from '@kwaeri/configuration';
import { MySQLDriver } from '@kwaeri/driver/build/src/mysql';
import { PostgreSQLDriver } from '@kwaeri/driver/build/src/postgres';
export declare type MigrationRecord = {
    id: number;
    date: string;
    name: string;
    sequel: string;
    applied: boolean;
};
export declare type MigrationPromise = {
    version?: string;
    result: boolean;
    migrations: MigrationRecord[];
};
export declare type MigratorConfiguration = {
    version: string;
    type?: string;
    table?: string;
    environment?: string;
};
export declare type MigrationMap = {
    timestamp: string;
    name: string;
    path: string;
};
/**
 * The Migrator Class
 *
 * The { Migrator } class handles everything that has to do with the migration
 * system, including; Setup, Management, and Execution of migrations.
 */
export declare class Migration extends Filesystem {
    /**
     * @var { string }
     */
    path: string;
    /**
     * @var { string }
     */
    file: string;
    /**
     * @var {string }
     */
    version: string;
    /**
     * @var { string }
     */
    type: string;
    /**
     * @var { string }
     */
    table: string;
    /**
     * @var { Configuration }
     */
    configuration: Configuration;
    /**
     * @var { Configuration }
     */
    databaseConfiguration: Configuration;
    /**
     * @var { MySQLDriver|PostgreSQLDriver }
     */
    dbo: MySQLDriver | PostgreSQLDriver;
    /**
     * Class constructor
     *
     * @since 0.1.10
     */
    constructor(configuration?: MigratorConfiguration);
    /**
     * Checks if the migration system has been installed
     *
     * @pram { void }
     *
     * @return { Promise<boolean> } A promise with a boolean value indicating whether the migration system is installed.
     *
     * @since 0.1.10
     */
    checkInstall<T extends MigrationPromise>(): Promise<boolean>;
    /**
     * Installs the migration system
     *
     * @param { string } content The migration configuration file content
     *
     * @return { Promise<T> } A promise that indicates the result of installing the migration system
     *
     * @since 0.1.10
     */
    install<T extends MigrationPromise>(content: string): Promise<T>;
    /**
     * Applies or reverts [a] migration(s)
     *
     * @param options Parameters that shape the migration command
     *
     * @returns { Promise<MigrationPromise> }
     *
     * @since 0.1.0
     */
    migrate<T extends MigrationPromise>(options: any): Promise<T>;
    /**
     * [DEPRECATED] Runs a [series of] migration(s), if any exist which have not already been applied
     *
     * @param void
     *
     * @returns { Promise<T> } A promise indicating the result of running migrations
     *
     * @since 0.1.11
     */
    run<T extends MigrationPromise>(options: any): Promise<T>;
    /**
     * [DEPRECATED] Adds a migration to the filesystem
     *
     * @param void
     *
     * @returns  { Promise<MigrationPromise> }
     *
     * @since 0.1.0
     */
    add<T extends MigrationPromise>(): Promise<T>;
}