import TypeScript from 'typescript';
declare type Options = {
    compilerOptions?: TypeScript.CompilerOptions;
    resolveAlias?: Record<string, string>;
};
export default class TsTranspiler {
    private languageService;
    private compilerOptions;
    constructor(options?: Options);
    transformFile(fileName: string): Promise<TypeScript.TranspileOutput>;
    resolveFilePath(fileName: string): Promise<string>;
    private fileExists;
}
export {};