import { ForceError } from './force-error';
export interface SafeJsonResult {
    err: Error;
    obj: any;
}
export interface SafeJson extends ForceError {
    safeParse(jsonString: string, cb: (err: Error, obj: any) => void): any;
    safeParseSync(jsonString: string): SafeJsonResult;
    readFile(filename: string, cb: (err: Error, obj: any) => void): any;
    readFile(filename: string, options: any, cb?: (err: Error, obj: any) => void): any;
    readFileSync(filename: string): any;
    readFileSync(filename: string, options?: any): any;
    writeFile(filename: string, obj: any, cb: (err: Error) => void): any;
    writeFile(filename: string, obj: any, options: any, cb?: (err: Error) => void): any;
    writeFileSync(filename: string, obj: any): any;
    writeFileSync(filename: string, obj: any, options?: any): any;
}