import { Event } from '@vscode-alt/monaco-editor/esm/vs/base/common/event';
export interface IConfigurationService {
    _serviceBrand: any;
    /**
     * Fetches the appropriate section of the configuration JSON file.
     * This will be an object keyed off the section name.
     */
    getConfiguration<T>(section?: string): T;
    /**
     * Resolves a configuration key to its values in the different scopes
     * the setting is defined.
     */
    lookup<T>(key: string): IConfigurationValue<T>;
    /**
     * Similar to #getConfiguration() but ensures that the latest configuration
     * from disk is fetched.
     */
    reloadConfiguration<T>(secion?: string): Promise<T>;
    /**
     * Event that fires when the configuration changes.
     */
    onDidUpdateConfiguration: Event<IConfigurationServiceEvent>;
}
export interface IConfigurationServiceEvent {
    config: any;
}
export interface IConfigurationValue<T> {
    value: T;
    default: T;
    user: T;
}
/**
 * A helper function to get the configuration value with a specific settings path (e.g. config.some.setting)
 */
export declare function getConfigurationValue<T>(config: any, settingPath: string, defaultValue?: T): T;