import { VisualElement } from '@judo/model-api';
/**
 * Result from useValidation hook.
 */
export interface ValidationResult {
    /** Error message or null */
    error: string | null;
    /** Whether field has been touched */
    isTouched: boolean;
    /** Mark field as touched */
    touch: () => void;
    /** Set error for this field */
    setError: (error: string | null) => void;
    /** Clear error for this field */
    clearError: () => void;
}
/**
 * Hook for single element validation.
 *
 * @param element - Visual element
 * @returns ValidationResult
 */
export declare function useValidation(element: VisualElement): ValidationResult;
/**
 * Hook for form validation.
 * Requires ValidationProvider.
 *
 * @returns Full validation context
 * @throws Error if used outside ValidationProvider
 */
export declare function useFormValidation(): import('..').ValidationContextType;
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