/**
 * @athenna/config
 *
 * (c) Victor Tesoura Júnior <txsoura@athenna.io>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
import { Macroable, ObjectBuilder } from '@athenna/common';
export declare class Config extends Macroable {
    /**
     * Object to save all the configurations.
     */
    static configs: ObjectBuilder;
    /**
     * Object to save all the paths of the configuration files.
     */
    static paths: ObjectBuilder;
    static fatherConfigPath: string;
    /**
     * Clear all the configurations of config object.
     */
    static clear(): typeof Config;
    /**
     * Verify if configuration key has the same value.
     */
    static is(key: string, ...values: any[]): boolean;
    /**
     * Verify if configuration key does not have the same value.
     */
    static isNot(key: string, ...values: any[]): boolean;
    /**
     * Verify if a configuration key exists.
     */
    static exists(key: string): boolean;
    /**
     * Verify if a configuration key does not exist.
     */
    static notExists(key: string): boolean;
    /**
     * Verify if configuration keys exist.
     */
    static existsAll(...keys: any[]): boolean;
    /**
     * Verify if configuration keys not exist.
     */
    static notExistsAll(...keys: any[]): boolean;
    /**
     * Set a value in the configuration key.
     */
    static set(key: string, value: any | any[]): typeof Config;
    /**
     * Set a value in the configuration key if the value is not defined.
     */
    static safeSet(key: string, value: any | any[]): typeof Config;
    /**
     * Push a value to a configuration key that is a valid array.
     * If the configuration is not an array, an exception will be thrown.
     */
    static push(key: string, value: any | any[]): typeof Config;
    /**
     * Delete the configuration key.
     */
    static delete(key: string): typeof Config;
    /**
     * Get the value from Config file by key. If not
     * found, defaultValue will be used.
     */
    static get<T = any>(key?: string, defaultValue?: any): T;
    /**
     * Rewrite the configuration file. All values
     * set in the configuration using the Config
     * class will be saved in the file.
     *
     * @example
     * ```ts
     * Config.set('app.foo', 'bar')
     *
     * await Config.rewrite('app')
     * ```
     */
    static rewrite(key: string): Promise<void>;
    /**
     * Load all configuration files in path.
     */
    static loadAll(path?: string, safe?: boolean): Promise<void>;
    /**
     * Load the configuration file only if it has
     * not been loaded yet.
     */
    static safeLoad(path: string, callNumber?: number): Promise<void>;
    /**
     * Load the configuration file.
     */
    static load(path: string, callNumber?: number): Promise<void>;
}