Broken file path on Windows in mapper file when the generated dir changed
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realth000 commented
Description
I encountered this error when using v4.2.0 (latest version) on Windows with the following build config:
targets:
$default:
builders:
dart_mappable_builder:
options:
build_extensions:
'lib/{{}}.dart':
- 'lib/generated/{{}}.mapper.dart'
The config above moved the generated mapper file from some/path/to/foo.mapper.dart
to lib/generated/some/path/to/foo.mapper.dart
and on Windows platform in the Generated code, the part of
statement broke like this:
part of '..\main.dart';
which should be part of ..\\main.dart
or part of ../main.dart
.
Reproduce
Just use the repo here.
Or:
- Create a new flutter project and add dart_mappable (also the builder) as dependency.
- Add some code to use dart_mappable in main.dart:
part '../generated/main.mapper.dart';
@MappableClass()
class Foo with FooMappable {}
- Save the following config in
build.yaml
:
targets:
$default:
builders:
dart_mappable_builder:
options:
build_extensions:
'lib/{{}}.dart':
- 'lib/generated/{{}}.mapper.dart'
- Run
dart run build_runner build
and in the generated file there is:
part of '..\main.dart';
which is broken on Windows.
Info
- dart_mappable version: v4.2.0
- dart_mappable_builder version: v4.2.0
- flutter version: 3.19.1
- OS: Windows 10