/**
 * SPDX-PackageName: kwaeri/mysql-migration-generator
 * SPDX-PackageVersion: 0.6.0
 * SPDX-FileCopyrightText: © 2014 - 2022 Richard Winters <kirvedx@gmail.com> and contributors
 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception OR MIT
 */
import { NodeKitOptions } from '@kwaeri/standards-types';
import { ServiceProviderSubscriptions, ServiceProviderHelpText, ServiceEventBits, ServicePromiseBits } from '@kwaeri/service';
import { GeneratorServiceProvider } from '@kwaeri/generator';
import { MysqlMigrator } from '@kwaeri/mysql-migrator';
import { Configuration } from '@kwaeri/configuration';
export type MigrationType = {
    [key: string]: string;
};
export declare const MIGRATION_TYPES: MigrationType;
export type GeneratorOptions = {
    name?: string;
    fileSafeName?: string;
    ext?: string;
    path?: string;
    type?: string;
    table?: string;
};
export type MigrationGeneratorOptions = NodeKitOptions & GeneratorOptions;
/**
 * MigrationGenerator
 *
 * Extends the { Filesystem } class, which implements the { BaseFilesystem }
 * Interface.
 *
 * The { MigrationGenerator } facilitates generating of migration files..
 */
export declare class MysqlMigrationGenerator extends GeneratorServiceProvider {
    /**
     * @var { migrator }
     */
    migrator: MysqlMigrator;
    /**
     * @var { configuration }
     */
    configuration?: Configuration;
    /**
     * @var { any }
     */
    conf?: any;
    /**
     * @var { Configuration }
     */
    migrationConfiguration?: Configuration;
    /**
     * @var { any }
     */
    migrationConf?: any;
    /**
     * Class Constructor
     *
     * @param { (data: ServiceEventBits) => void } handler Method for handling ServiceEvents
     * @param { NodeKitOptions } configuration A {@link NodeKitOptions} object.
     *
     * @returns { void }
     */
    constructor(handler?: (data: ServiceEventBits) => void, configuration?: NodeKitOptions);
    getServiceProviderSubscriptions(options?: any): ServiceProviderSubscriptions;
    getServiceProviderSubscriptionHelpText<T extends ServiceProviderHelpText>(options?: any): T;
    /**
     * Method to resettle the { MySQLMigrationGeneratorOptions }. Essentially we
     * merge NodeKitOptions with FilesystemDescriptor by combining provided
     * command options with either a stored configuration or sane default.
     *
     * @param { NodeKitOptions } options
     *
     * @returns { MySQLMigrationGeneratorOptions } The options object, with the configuration partially populated with user-provided information
     */
    assembleOptions<T extends NodeKitOptions>(options: NodeKitOptions): Promise<T>;
    /**
     * Returns a configuraion from disk or a default fall back
     *
     * @returns Promise<T>
     */
    private getConfiguration;
    /**
     * A method which asynchronously executes the necessary steps for creating
     * a migration within a project file structure
     *
     * @param { MigrationGeneratorOptions } options An object which specifies parameters for this method
     *
     * @return { Promise<any> }
     */
    renderService<T>(options: NodeKitOptions): Promise<T>;
    /**
     * A method which asynchronously executes the necessary steps for creating
     * a endpoints for a Kwaeri API Application.
     *
     * @param { MigrationGeneratorOptions } options An object which specifies parameters for this method
     *
     * @return { Promise<FilesystemPromise> }
     */
    runCreateMigrationRoutine<T extends ServicePromiseBits>(options: MigrationGeneratorOptions): Promise<T>;
    /**
     * Generates a migrations configuration for node-kit usage
     *
     * @param { MigrationGeneratorOptions } options The project options
     *
     * @return { string }
     */
    getMySQLMigrationsCfgFileContents(options: MigrationGeneratorOptions): string;
    /**
     * Generates a migration's file contents in es6
     *
     * @param { MigrationGeneratorOptions } options The migration options
     *
     * @return { string }
     */
    getMySQLMigrationFileContentsES6(options: MigrationGeneratorOptions): string;
    /**
     * Generates a migration's file contents
     *
     * @param { MigrationGeneratorOptions } options The migration options
     *
     * @return { string }
     */
    getMySQLMigrationFileContents(options: MigrationGeneratorOptions): string;
}