public static boolean isInInjectedLanguagePrefixSuffix(@NotNull final PsiElement element) {
PsiFile injectedFile = element.getContainingFile();
if (injectedFile == null) return false;
Project project = injectedFile.getProject();
InjectedLanguageManager languageManager = InjectedLanguageManager.getInstance(project);
if (!languageManager.isInjectedFragment(injectedFile)) return false;
TextRange elementRange = element.getTextRange();
List<TextRange> editables =
languageManager.intersectWithAllEditableFragments(injectedFile, elementRange);
int combinedEdiablesLength = 0;
for (TextRange editable : editables) {
combinedEdiablesLength += editable.getLength();
}
return combinedEdiablesLength != elementRange.getLength();
}
