import { Field } from "../interfaces/field.interface";
/**
 * Context provided to dynamic validators.
 * Gives validators access to the current field, form data, and location information.
 */
export interface ValidatorContext {
    /** The field configuration of the field being validated */
    field: Field;
    /** The entire form data flattened into a single object */
    formData: Record<string, any>;
    /** The ID of the step containing the field being validated */
    stepId: string;
    /** The ID of the field being validated */
    fieldId: string;
}
/**
 * Dynamic validator function signature.
 *
 * @param value The value to validate
 * @param context The validation context with form state
 * @returns true if valid, or an error message string if invalid
 */
export type DynamicValidator = (value: any, context: ValidatorContext) => boolean | string;
/**
 * Register a new dynamic validator
 * @param name Unique name for the validator
 * @param validator The validator function
 */
export declare const registerValidator: (name: string, validator: DynamicValidator) => void;
/**
 * Unregister a dynamic validator
 * @param name Name of the validator to remove
 */
export declare const unregisterValidator: (name: string) => boolean;
/**
 * Get a registered validator
 * @param name Name of the validator
 * @returns The validator function or undefined if not found
 */
export declare const getValidator: (name: string) => DynamicValidator | undefined;
/**
 * Run a named validator
 * @param name Name of the validator to run
 * @param value The value to validate
 * @param context Context information for validation
 * @param params Optional parameters to pass to the validator
 * @returns The result of the validation - true/string for valid/invalid
 */
export declare const runValidator: (name: string, value: any, context: ValidatorContext, params?: Record<string, any>) => boolean | string;
export declare const predefinedValidators: {
    requiredIf: string;
    equals: string;
};