private static void deleteImportSpec(@Nullable GoImportSpec importSpec) { GoImportDeclaration importDeclaration = PsiTreeUtil.getParentOfType(importSpec, GoImportDeclaration.class); if (importSpec != null && importDeclaration != null) { PsiElement startElementToDelete = importSpec; PsiElement endElementToDelete = importSpec; if (importDeclaration.getImportSpecList().size() == 1) { startElementToDelete = importDeclaration; endElementToDelete = importDeclaration; PsiElement nextSibling = endElementToDelete.getNextSibling(); if (nextSibling != null && nextSibling.getNode().getElementType() == GoTypes.SEMICOLON) { endElementToDelete = nextSibling; } } // todo: delete after proper formatter implementation PsiElement nextSibling = endElementToDelete.getNextSibling(); if (nextSibling instanceof PsiWhiteSpace && nextSibling.textContains('\n')) { endElementToDelete = nextSibling; } startElementToDelete.getParent().deleteChildRange(startElementToDelete, endElementToDelete); } }