/a><span class="signature">&lt;<wbr><span class="type-parameter"><a href="../dart-core/String-class.html">String</a></span>, <span class="type-parameter"><a href="../dart-core/String-class.html">String</a></span>&gt;</span></span> <span class="parameter-name">environment</span>, </span><wbr><span class="parameter" id="runSync-param-includeParentEnvironment"><span class="type-annotation"><a href="../dart-core/bool-class.html">bool</a></span> <span class="parameter-name">includeParentEnvironment</span>: <span