I am trying to migrate IdentifierHighlighter to Diana. Two issues:
1. Is there any documentation on the new PersistentStateComponent? I have something working but the persisted state saved to the xml file in the options directory duplicates each setting:
<<<<<<<============ Why is this in here twice?
2. What is the replacement for:
PsiElement idents = PsiSearchHelper.findIdentifiers(pElem.getText(),GlobalSearchScope.fileScope(pFile),UsageSearchContext.ANY);