import { TransformerPluginBase } from '@aws-amplify/graphql-transformer-core';
import { TransformerContextProvider, TransformerPreProcessContextProvider, TransformerSchemaVisitStepContextProvider } from '@aws-amplify/graphql-transformer-interfaces';
import { ObjectTypeDefinitionNode, DirectiveNode, FieldDefinitionNode, ObjectTypeExtensionNode, InterfaceTypeDefinitionNode } from 'graphql';
export declare class RefersToTransformer extends TransformerPluginBase {
    constructor();
    object: (definition: ObjectTypeDefinitionNode, directive: DirectiveNode, ctx: TransformerSchemaVisitStepContextProvider) => void;
    field: (parent: ObjectTypeDefinitionNode | InterfaceTypeDefinitionNode, definition: FieldDefinitionNode, directive: DirectiveNode, ctx: TransformerSchemaVisitStepContextProvider) => void;
    after: (context: TransformerContextProvider) => void;
    preMutateSchema: (context: TransformerPreProcessContextProvider) => void;
}
export declare const shouldBeAppliedToRDSModels: (definition: ObjectTypeDefinitionNode | ObjectTypeExtensionNode, ctx: TransformerContextProvider) => void;
export declare const shouldNotBeOnRelationalField: (definition: FieldDefinitionNode, modelName: string) => void;
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