</span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.href.match</span><span class="jsdoc-syntax">(/css-bootstrap4/)) {
</span><span class="jsdoc-var">ret</span><span class="jsdoc-syntax">=4;
}
});
</span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">ret</span><span class="jsdoc-syntax">;
</span><span class="jsdoc-keyword">if </span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">s.href.match</span><span class="jsdoc-syntax">(/css-bootstrap4/)) {
</span><span class="jsdoc-var">ret</span><span class="jsdoc-syntax">=4;
}
});
</span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">ret</span><span class="jsdoc-syntax">;