import type { ConfigurationValue } from './configuration-value.js';
export declare class ConfigurationManager {
    static readonly DELETE = "_DELETE_";
    private config;
    merge(overrides: ConfigurationValue[]): void;
    hasValue(key: string): boolean;
    hasDefault(key: string): boolean;
    getValue(key: string): unknown;
    getUnmaskedValue(key: string): unknown;
    getAll(): Map<string, ConfigurationValue>;
}
//# sourceMappingURL=configuration-manager.d.ts.map