import { AppContext } from './lib/context';
import { DynamicConfigSetup } from './lib/dynamic-config-poller';
import { isTrueEnvValue } from './lib/utils/is-true-env';
import { SensitiveHeadersRedacter } from './lib/utils/redact-sensitive-headers';
import { SensitiveKeysRedacter } from './lib/utils/redact-sensitive-keys';
import { SensitiveQueryParamsRedacter } from './lib/utils/redact-sensitive-query-params';
import { AppConfig, ShutdownHandler } from './types';
interface InitOptions {
    disableDotEnv?: boolean;
    envFilePath?: string;
    configsPath?: string;
    config?: AppConfig;
}
export declare class NodeKit {
    config: AppConfig;
    ctx: AppContext;
    utils: {
        redactSensitiveKeys: SensitiveKeysRedacter;
        redactSensitiveQueryParams: SensitiveQueryParamsRedacter;
        redactSensitiveHeaders: SensitiveHeadersRedacter;
        isTrueEnvValue: typeof isTrueEnvValue;
    };
    private logger;
    private shutdownHandlers;
    constructor(options?: InitOptions);
    addShutdownHandler(handler: ShutdownHandler): void;
    setupDynamicConfig(namespace: string, dynamicConfigSetup: DynamicConfigSetup): void;
    private setupShutdownSignals;
}
export {};