import { ConfigurationSource, IConfigLike, Configuration, ConfigurationOptions, IConfigurationSchema } from '@spinajs/configuration-common';
import { Class, Container } from '@spinajs/di';
import './sources.js';
/**
 * HACK:
 * Becouse of ajv not supporting esm default exports we need to
 * check for default export module property and if not provided use module itself
 */
export declare class FrameworkConfiguration extends Configuration {
    /**
     * Apps configuration base dir, where to look for app config
     */
    AppBaseDir: string;
    /**
     * Env passed via CLI args  ( in case if NODE_ENV var is not set )
     */
    Env: string | undefined;
    /**
     * Current running app name
     */
    RunApp: string;
    /**
     * Loaded & merged configuration
     */
    protected Config: Record<string, unknown>;
    protected CustomConfigPaths: string[];
    protected Sources: ConfigurationSource[];
    /**
     * We ignore this error because ajv have problems with
     * commonjs / esm default exports
     */
    protected Validator: any;
    protected ValidationSchemas: IConfigurationSchema[];
    get RootConfig(): IConfigLike;
    protected Container: Container;
    /**
     *
     * @param app - application name, pass it when you run in application mode
     * @param baseDir - configuration base dir, where to look for application configs
     * @param cfgCustomPaths - custom cfg paths eg. to load config from non standard folders ( usefull in tests )
     */
    constructor(options?: ConfigurationOptions);
    /**
     * Get config value for given property. If value not exists it returns default value, if default value is not provided returns undefined
     *
     * @param path - path to property eg. ["system","dirs"]
     * @param defaultValue - optional, if value at specified path not exists returns default value
     */
    get<T>(path: string[] | string, defaultValue?: T): T;
    /**
     * Sets at given path configuration value. Use when you want to override config
     * loaded from files programatically
     *
     * @param path - config path
     * @param value - value to set
     */
    set(path: string[] | string, value: unknown): void;
    /**
     * Merge existing config value with new options instead overriding
     *
     * @param path - cfg path
     * @param value - value to merge
     */
    merge(path: string[] | string, value: unknown): void;
    resolve(): Promise<void>;
    mergeSource(sType: Class<ConfigurationSource>): Promise<void>;
    /**
     * Reloads configuration data
     */
    load(): Promise<void>;
    protected loadProtocolVars(): Promise<void>;
    protected onLoad(): unknown;
    protected loadSources(): void;
    protected validate(): void;
    protected initValidator(): void;
    protected dir(toJoin: string): string;
    /**
     * adds app dirs to system.dirs config
     */
    protected applyAppDirs(): void;
    /**
     * runs configuration func on files
     * eg. when you want to configure stuff at beginning eq. external libs
     */
    protected configure(): void;
}
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