import * as ts from 'typescript';
import { Tsoa } from '@tsoa/runtime';
export declare class MetadataSwaggerGeneratorV1 {
    private readonly compilerOptions?;
    readonly nodes: ts.Node[];
    readonly typeChecker: ts.TypeChecker;
    private readonly program;
    private referenceTypeMap;
    private circularDependencyResolvers;
    IsExportedNode(_node: ts.Node): boolean;
    constructor(dirPath: string, compilerOptions?: ts.CompilerOptions | undefined);
    Generate(): Tsoa.Metadata;
    private getControllerProgramFromDirPath;
    private extractNodeFromProgramSourceFiles;
    private checkForMethodSignatureDuplicates;
    private checkForPathParamSignatureDuplicates;
    TypeChecker(): ts.TypeChecker;
    AddReferenceType(referenceType: Tsoa.ReferenceType): void;
    GetReferenceType(refName: string): Tsoa.ReferenceType;
    OnFinish(callback: (referenceTypes: Tsoa.ReferenceTypeMap) => void): void;
    private buildControllers;
}