import type ts from 'typescript';
export interface LoaderOptions {
    basePath: string;
    pagesFolder: string;
    appFolder: string;
    hasAppJs: boolean;
    hasGetInitialPropsOnAppJs: boolean;
    extensionsRgx: RegExp;
    revalidate: number;
    existLocalesFolder: boolean;
}
export declare type Transformer = (rootNode: ts.SourceFile, context: ts.TransformationContext) => ts.SourceFile;
export interface ParsedFilePkg {
    program: ts.Program;
    checker: ts.TypeChecker;
    sourceFile: ts.SourceFile;
    fileSymbol?: ts.Symbol;
    transform: (transformer: Transformer) => void;
    getCode: () => string;
}