export type PackageJson = {
    version: string;
    type?: 'module' | 'commonjs';
    dependencies?: Record<string, string>;
    peerDependencies?: Record<string, string>;
    devDependencies?: Record<string, string>;
    eslintConfig?: Record<string, unknown>;
    prettier?: Record<string, unknown>;
    scripts?: Record<string, string>;
    _moduleAliases?: Record<string, string>;
};
export type Jsconfig = {
    compilerOptions?: {
        baseUrl?: string;
        paths?: Record<string, string[]>;
    };
};
export type Tsconfig = Jsconfig;
export declare function resolveFromRoot(file: string): string;
export declare function readJson(file: 'package.json'): Promise<PackageJson | null>;
export declare function readJson(file: 'jsconfig.json'): Promise<Jsconfig | null>;
export declare function readJson(file: 'tsconfig.json'): Promise<Tsconfig | null>;
export declare function hasFile(file: string): Promise<boolean>;
export declare function writeFile(file: string, content: string): Promise<boolean>;
export declare function removeFile(file: string): Promise<void>;