export interface SandboxOptions {
    timeout?: number;
    maxMemory?: number;
    allowedModules?: string[];
    blacklistedFunctions?: string[];
}
export interface SandboxResult {
    success: boolean;
    result?: any;
    error?: string;
    executionTime: number;
    memoryUsed?: number;
}
export declare class CodeSandbox {
    private options;
    constructor(options?: SandboxOptions);
    executeCode(code: string): Promise<SandboxResult>;
    private validateCode;
    private executeInIsolation;
    private createSecureWrapper;
    private executeInProcess;
}