import { TransformerSchemaVisitStepContextProvider } from '@aws-amplify/graphql-transformer-interfaces';
import { DirectiveNode, FieldDefinitionNode, InterfaceTypeDefinitionNode, ObjectTypeDefinitionNode } from 'graphql';
import { ConversationDirectiveConfiguration } from '../conversation-directive-configuration';
export declare class ConversationFieldHandler {
    getDirectiveConfig(parent: ObjectTypeDefinitionNode | InterfaceTypeDefinitionNode, definition: FieldDefinitionNode, directive: DirectiveNode, context: TransformerSchemaVisitStepContextProvider): ConversationDirectiveConfiguration;
    private getConversationConfig;
    private createModels;
    private createSupportingFields;
    private validate;
    private validateToolDefinitions;
    private validateHandler;
    private validateReturnType;
    private validateInferenceConfig;
}
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