return FacetManager.getInstance(module).getFacetByType(ErlangFacetType.TYPE_ID);
}
//should only be called from write action
public static void createFacet(@NotNull Module module) {
FacetManager facetManager = FacetManager.getInstance(module);
ErlangFacet facet = facetManager.createFacet(FacetType.findInstance(ErlangFacetType.class), ErlangFacetConstants.NAME, null);
ModifiableFacetModel facetModel = facetManager.createModifiableModel();
facetModel.addFacet(facet);
facetModel.commit();
}