private boolean isValid()

in src/main/java/idea/plugin/psiviewer/model/PsiViewerTreeModel.java [85:87]

• 3 lines of code
• 2 McCabe index (conditional complexity)

    private boolean isValid(PsiElement psiElement) {
        return !myPsiViewerProjectService.isFilterWhitespace() || !(psiElement instanceof PsiWhiteSpace);
    }