public Optional getLibDirectory()

in src/main/java/com/microsoft/azure/functions/worker/description/FunctionMethodDescriptor.java [89:100]

• 12 lines of code
• 4 McCabe index (conditional complexity)

    public Optional<File> getLibDirectory() {
        File[] directories = getParentDirectory().listFiles(new FileFilter() {
            @Override
            public boolean accept(File file) {
                return file.isDirectory() && file.getName().endsWith("lib");
            }
        });
        if (directories.length == 0 || directories[0] == null) {
            return Optional.empty();
        }
        return Optional.ofNullable(directories[0].getAbsoluteFile());
    }