import { FieldRules } from './useForm';
import { FieldCondition, FormEnhancements, FormFieldSchema, FormSchema, FormSectionSchema } from '../types/form-builder';
/**
 * Evaluate a JSON-serializable field condition against the current form data.
 *
 * Supports logical operators (`and`, `or`, `not`) and comparison operators
 * (`eq`, `neq`, `gt`, `lt`, `gte`, `lte`, `in`, `notIn`, `truthy`, `falsy`,
 * `contains`). Returns `true` if the condition passes.
 */
export declare function evaluateCondition(condition: FieldCondition, data: Record<string, unknown>): boolean;
/** Return all sections across steps (wizard) or directly from a flat schema. */
export declare function collectSections(schema: FormSchema): FormSectionSchema[];
/** Return all field schemas in schema order, flattening sections and steps. */
export declare function flattenFields(schema: FormSchema): FormFieldSchema[];
export declare function buildInitialValues<T extends Record<string, unknown>>(fields: readonly FormFieldSchema[], initialData?: Partial<T>): Record<string, unknown>;
export declare function buildRules<T extends Record<string, unknown>>(fields: readonly FormFieldSchema[], enhancements?: FormEnhancements<T>): Partial<Record<string, FieldRules>>;
export declare function replaceArray<T>(target: T[], values: readonly T[]): void;
export declare function replaceRecord<TValue>(target: Partial<Record<string, TValue>>, source: Partial<Record<string, TValue>>): void;