/**
 * Centralized Configuration Defaults for Babysitter SDK
 *
 * This module serves as the single source of truth for all default configuration
 * values used throughout the babysitter SDK. Import from here instead of using
 * scattered magic numbers and strings.
 */
/**
 * Log level type for SDK logging configuration
 */
export type LogLevel = "debug" | "info" | "warn" | "error" | "silent";
/**
 * Complete configuration interface for the Babysitter SDK
 */
export interface BabysitterConfig {
    runsDir: string;
    maxIterations: number;
    qualityThreshold: number;
    timeout: number;
    logLevel: LogLevel;
    allowSecretLogs: boolean;
    hookTimeout: number;
    nodeTaskTimeout: number;
    clockStepMs: number;
    clockStartMs: number;
    layoutVersion: string;
    largeResultPreviewLimit: number;
}
/**
 * Validation result for configuration checks
 */
export interface ConfigValidationResult {
    valid: boolean;
    errors: string[];
    warnings: string[];
}
/**
 * Environment variable names for configuration overrides
 */
export declare const CONFIG_ENV_VARS: {
    readonly RUNS_DIR: "BABYSITTER_RUNS_DIR";
    readonly RUNS_SCOPE: "BABYSITTER_RUNS_SCOPE";
    readonly MAX_ITERATIONS: "BABYSITTER_MAX_ITERATIONS";
    readonly QUALITY_THRESHOLD: "BABYSITTER_QUALITY_THRESHOLD";
    readonly TIMEOUT: "BABYSITTER_TIMEOUT";
    readonly LOG_LEVEL: "BABYSITTER_LOG_LEVEL";
    readonly ALLOW_SECRET_LOGS: "BABYSITTER_ALLOW_SECRET_LOGS";
    readonly HOOK_TIMEOUT: "BABYSITTER_HOOK_TIMEOUT";
    readonly NODE_TASK_TIMEOUT: "BABYSITTER_NODE_TASK_TIMEOUT";
};
/** Default SDK configuration values; env vars and explicit overrides can replace them. */
export declare const DEFAULTS: Readonly<BabysitterConfig>;
export declare function getConfiguredGlobalStateRoot(): string;
/**
 * Normalizes a session-state directory path.
 */
export declare function normalizeSessionStateDir(stateDir?: string): string;
/**
 * Returns the global babysitter state directory (~/.a5c/state/).
 */
export declare function getGlobalStateDir(): string;
/**
 * Returns the global babysitter log directory (~/.a5c/logs/).
 */
export declare function getGlobalLogDir(): string;
export { getConfig, validateConfig, getDefaults, isValidLogLevel } from "./configValidation";
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