Skip to content

Improve failure when import cannot be found #4022

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Mar 24, 2025
Merged

Improve failure when import cannot be found #4022

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 11 additions & 6 deletions lib/src/model/prefix.dart
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,6 @@ import 'package:dartdoc/src/model/model.dart';
/// Like [Parameter], it doesn't have doc pages, but participates in lookups.
/// Forwards to its referenced library if referred to directly.
class Prefix extends ModelElement with HasNoPage {

@override
final PrefixElement2 element;

Expand All @@ -27,15 +26,21 @@ class Prefix extends ModelElement with HasNoPage {
// TODO(jcollins-g): consider connecting PrefixElement to the imported library
// in analyzer?
late final Library associatedLibrary =
getModelForElement(_getImportedLibraryElement()!) as Library;
getModelForElement(_importedLibraryElement) as Library;

LibraryElement2? _getImportedLibraryElement() {
LibraryElement2 get _importedLibraryElement {
final importLists =
library.element.fragments.map((fragment) => fragment.libraryImports2);
return importLists
var libraryImport = importLists
.expand((import) => import)
.firstWhere((i) => i.prefix2?.element == element)
.importedLibrary2;
.firstWhere((i) => i.prefix2?.element == element);
var importedLibrary = libraryImport.importedLibrary2;
if (importedLibrary == null) {
throw StateError(
'Unexpected null LibraryElement2 for imported library at '
'${libraryImport.uri}');
}
return importedLibrary;
}

@override
Expand Down