import { ModelClass } from '../modelShared/BaseModelShared';
import { AnyType } from '../types/schemas';
import { AnyModel } from './BaseModel';
/**
 * Associated model metadata.
 */
export interface ModelMetadata {
    /**
     * Associated data type for runtime checking (if any).
     */
    dataType?: AnyType;
    /**
     * Property used as model id.
     */
    modelIdProperty: string | undefined;
    /**
     * A value type will be cloned automatically when being attached to a new tree.
     */
    valueType: boolean;
}
/**
 * Returns the associated metadata for a model instance or class.
 *
 * @param modelClassOrInstance Model class or instance.
 * @returns The associated metadata.
 */
export declare function getModelMetadata(modelClassOrInstance: AnyModel | ModelClass<AnyModel>): ModelMetadata;
/**
 * Returns the ID property name for a model class, or `undefined` if the model has no ID property.
 *
 * @param modelClass The model class.
 * @returns The ID property name or `undefined`.
 */
export declare function getModelIdPropertyName(modelClass: ModelClass<AnyModel>): string | undefined;