xt()
        sandbox[k] = v <span class="hljs-keyword">for</span> own k, v <span class="hljs-keyword">of</span> options.sandbox
      sandbox.<span class="hljs-built_in">global</span> = sandbox.root = sandbox.GLOBAL = sandbox
    <span class="hljs-keyword">else</span>
      sandbox = <span class="hljs-built_in">global</span>
    sandbox.__filename = options.filename || <span class="hljs-string">'eval'</span>
    sandbox.__dirname  = path.dirname sandbox.__filename</pre></div></div>
            
        </li