import { IConfigurationOverrides, ConfigurationTarget, IConfigurationModel, IOverrides } from '../interfaces';
export declare function isConfigurationOverrides(thing: any): thing is IConfigurationOverrides;
export declare function ConfigurationTargetToString(configurationTarget: ConfigurationTarget): "USER" | "WORKSPACE" | "WORKSPACE_FOLDER" | "DEFAULT" | "MEMORY";
export declare function getConfigurationValue<T>(config: any, settingPath: string, defaultValue?: T): T;
export declare function merge(base: any, add: any, overwrite: boolean): void;
export declare function getConfigurationKeys(): string[];
export declare function getDefaultValues(): any;
export declare function overrideIdentifierFromKey(key: string): string;
export declare function keyFromOverrideIdentifier(overrideIdentifier: string): string;
export declare function compare(from: IConfigurationModel, to: IConfigurationModel): {
    added: string[];
    removed: string[];
    updated: string[];
};
export declare function toOverrides(raw: any, conflictReporter: (message: string) => void): IOverrides[];
export declare function toValuesTree(properties: {
    [qualifiedKey: string]: any;
}, conflictReporter: (message: string) => void): any;
export declare function addToValueTree(settingsTreeRoot: any, key: string, value: any, conflictReporter: (message: string) => void): void;
export declare function removeFromValueTree(valueTree: any, key: string): void;