/**
 * @file Config Context
 * @description Context for configuration management (Fast Refresh compliant).
 */
/**
 * Configuration value type
 */
export type ConfigValue = string | number | boolean | null | ConfigValue[] | {
    [key: string]: ConfigValue;
};
/**
 * Configuration record
 */
export type ConfigRecord = Record<string, ConfigValue>;
/**
 * Config context value
 */
export interface ConfigContextValue<T extends ConfigRecord = ConfigRecord> {
    config: T;
    get: <V = ConfigValue>(path: string, defaultValue?: V) => V;
    set: (path: string, value: ConfigValue) => void;
    has: (path: string) => boolean;
    reset: () => void;
    reload: () => Promise<void>;
    subscribe: (callback: (event: ConfigChangeEvent) => void) => () => void;
    isLoading: boolean;
    error: Error | null;
}
/**
 * Configuration change event
 */
export interface ConfigChangeEvent {
    type: 'change' | 'reset' | 'reload';
    changes?: ConfigChange[];
}
/**
 * Configuration change
 */
export interface ConfigChange {
    path: string;
    oldValue: ConfigValue;
    newValue: ConfigValue;
}
/**
 * Config context - extracted for Fast Refresh compliance
 */
export declare const ConfigContext: import('react').Context<ConfigContextValue<ConfigRecord> | null>;