/**
 * Props for useControlledState hook.
 */
interface IControlledStateProps<T> {
    /** Controlled value. */
    value?: T;
    /** Default value for uncontrolled usage. */
    defaultValue?: T;
}
/**
 * Hook for controlled/uncontrolled state management.
 * Supports both patterns seamlessly — when `value` is provided, it's controlled;
 * otherwise uses internal state initialized from `defaultValue`.
 *
 * @param props - Value, defaultValue, and onChange callback
 * @returns Tuple of [currentValue, setValue]
 *
 * @example
 * ```tsx
 * const [open, setOpen] = useControlledState({
 *   value: props.open,
 *   defaultValue: false,
 *   onChange: props.onOpenChange,
 * });
 * ```
 */
export declare function useControlledState<T, Rest extends any[] = []>(props: IControlledStateProps<T> & {
    onChange?: (value: T, ...args: Rest) => void;
}): readonly [T, (next: T, ...args: Rest) => void];
export type { IControlledStateProps };
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