delete method
Deletes the temp directory for this environment.
This class is no longer valid once the directory is deleted, you must create a new ScratchSpace.
Implementation
Future<void> delete() async {
if (!exists) {
throw StateError(
'Tried to delete a ScratchSpace which was already deleted');
}
exists = false;
_digests.clear();
if (_pendingWrites.isNotEmpty) {
try {
await Future.wait(_pendingWrites.values);
} catch (_) {
// Ignore any errors, we are essentially just draining this queue
// of pending writes but don't care about the result.
}
}
await tempDir.delete(recursive: true);
}