div>
              <p>Builds up a V3 source map, returning the generated JSON as a string.
<code>options.sourceRoot</code> may be used to specify the sourceRoot written to the source
map.  Also, <code>options.sourceFiles</code> and <code>options.generatedFile</code> may be passed to
set &quot;sources&quot; and &quot;file&quot;, respectively.

</p>

            </div>
            
            <div class="content"><div class='highlight'><pre>  generate: (options = {}, code = <span class="literal">null</span>)