import { ModuleMetadata } from "@nestjs/common/interfaces";
import { Type } from "@pickerjs/common/lib/shared-types";
import { DocumentNode } from "graphql";
import { RuntimePickerConfig } from "../config";
export interface PickerPluginMetadata extends ModuleMetadata {
    configuration?: PluginConfigurationFn;
    apiExtensions?: APIExtensionDefinition;
    entities?: Array<Type<any>> | (() => Array<Type<any>>);
}
export interface APIExtensionDefinition {
    schema?: DocumentNode | (() => DocumentNode | undefined);
    resolvers: Array<Type<any>> | (() => Array<Type<any>>);
}
export declare type PluginConfigurationFn = (config: RuntimePickerConfig) => RuntimePickerConfig | Promise<RuntimePickerConfig>;
export declare function PickerPlugin(pluginMetadata: PickerPluginMetadata): ClassDecorator;