import { NonNullTypeNode, ListTypeNode, ObjectTypeDefinitionNode, FieldDefinitionNode, EnumTypeDefinitionNode, NamedTypeNode, GraphQLSchema, InputValueDefinitionNode } from 'graphql';
import { BaseTypesVisitor, DeclarationBlock, ParsedTypesConfig, DeclarationKind } from '@graphql-codegen/visitor-plugin-common';
import { FlowPluginConfig } from './config.js';
export interface FlowPluginParsedConfig extends ParsedTypesConfig {
    useFlowExactObjects: boolean;
    useFlowReadOnlyTypes: boolean;
}
export declare class FlowVisitor extends BaseTypesVisitor<FlowPluginConfig, FlowPluginParsedConfig> {
    constructor(schema: GraphQLSchema, pluginConfig: FlowPluginConfig);
    protected _getScalar(name: string): string;
    InputValueDefinition(node: InputValueDefinitionNode, key?: number | string, parent?: any): string;
    NamedType(node: NamedTypeNode, key: any, parent: any, path: any, ancestors: any): string;
    ListType(node: ListTypeNode, key: any, parent: any, path: any, ancestors: any): string;
    NonNullType(node: NonNullTypeNode): string;
    FieldDefinition(node: FieldDefinitionNode): string;
    ObjectTypeDefinition(node: ObjectTypeDefinitionNode, key: number | string, parent: any): string;
    protected _buildTypeImport(identifier: string, source: string): string;
    protected mergeInterfaces(interfaces: string[], hasOtherFields: boolean): string;
    appendInterfacesAndFieldsToBlock(block: DeclarationBlock, interfaces: string[], fields: string[]): void;
    protected mergeAllFields(allFields: string[], hasInterfaces: boolean): string;
    handleEnumValueMapper(typeIdentifier: string, importIdentifier: string | null, sourceIdentifier: string | null, sourceFile: string | null): string[];
    EnumTypeDefinition(node: EnumTypeDefinitionNode): string;
    protected getPunctuation(declarationKind: DeclarationKind): string;
}