import { Converter } from "./Converter.js";
import type { CmsEntryValues, CmsModelField } from "../../types/index.js";
import type { PluginsContainer } from "@webiny/plugins";
import type { CmsModelFieldToGraphQLRegistry } from "../../features/graphql/index.js";
export interface CmsModelFieldsWithParent extends CmsModelField {
    parent?: CmsModelField | null;
}
export interface CmsModelConverterCallable<T extends CmsEntryValues = CmsEntryValues> {
    (params: ConverterCollectionConvertParams<T>): T;
}
export interface ConverterCollectionConvertParams<T extends CmsEntryValues = CmsEntryValues> {
    fields: CmsModelFieldsWithParent[];
    values?: T;
}
export interface ConverterCollectionParams {
    plugins: PluginsContainer;
    fieldRegistry: CmsModelFieldToGraphQLRegistry.Interface;
}
export declare class ConverterCollection {
    private readonly converters;
    constructor(params: ConverterCollectionParams);
    addConverter(converter: Converter): void;
    getConverter(type: string): Converter;
    convertToStorage<T extends CmsEntryValues = CmsEntryValues>(params: ConverterCollectionConvertParams<T>): T | undefined;
    convertFromStorage<T extends CmsEntryValues = CmsEntryValues>(params: ConverterCollectionConvertParams<T>): T | undefined;
    /**
     * This method attaches hasOwnProperty when received object was created via Object.create(null) - no inheritance of Object.
     * At that point, hasOwnProperty does not exist, and we need to add it.
     *
     * TODO add more checks if required
     */
    private attachHasOwnProperty;
}