export declare class RunJSError extends Error { constructor(message: string); } export interface ILogger { title(...args: any[]): void; log(...args: any[]): void; warning(...args: any[]): void; error(...args: any[]): void; } export declare class Logger implements ILogger { title(...args: any[]): void; log(...args: any[]): void; warning(...args: any[]): void; error(...args: any[]): void; } export declare class SilentLogger implements ILogger { title(): void; log(): void; warning(): void; error(): void; } export declare const logger: Logger;