import { FC } from 'react';
import { FormSchema } from './types';
/**
 * Narrow an arbitrary JSON value to a renderable schema. Returns null when the
 * value isn't a usable object schema, so callers can fall back rather than
 * rendering an empty form.
 */
export declare function parseFormSchema(raw: unknown): FormSchema | null;
/**
 * Required fields that are visible and filled. Hidden fields are excluded on
 * purpose — a `showIf` field the user never saw must not block submission.
 */
export declare function isSchemaComplete(schema: FormSchema, values: Record<string, unknown>): boolean;
/**
 * Seed values for a schema's declared defaults.
 *
 * A rendered control shows `property.default` as selected, but nothing was
 * written to form state — so validation treated the visible default as missing
 * and submit dropped it unless the user touched the control. The common
 * "accept the default" path silently lost the value.
 */
export declare function initialValuesFromSchema(schema: FormSchema | null): Record<string, unknown>;
/**
 * Drop values whose field is currently hidden by `showIf`.
 *
 * Changing a controlling option hides a field but leaves whatever was typed in
 * it in state; submitting that would store a credential the user can no longer
 * see and did not intend to send.
 */
export declare function visibleValues(schema: FormSchema | null, values: Record<string, unknown>): Record<string, unknown>;
interface SchemaFormProps {
    schema: FormSchema;
    values: Record<string, unknown>;
    onChange: (values: Record<string, unknown>) => void;
    disabled?: boolean;
    /** Prefix for generated element ids so several forms can coexist on a page. */
    idPrefix?: string;
}
export declare const SchemaForm: FC<SchemaFormProps>;
export {};
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