dart-lang
Review YamlEditor line ending to be more aligned with how the SDK does it
Based on https://github.com/dart-lang/sdk/issues/60234 I think we can give some attention to the YamlEditor here, considering line endings.
We could probably copy the work at:
https://github.com/dart-lang/sdk/blob/1499a30cd560b93ea692b5dfa78dbd01275dd720/pkg/analysis_server_plugin/lib/edit/correction_utils.dart#L53-L73
FYI @DanTup
I'm a bit hazy on this right now, but as I remember, yaml_edit does the right thing for content that has newlines:
https://github.com/dart-lang/tools/blob/24707e094cd761178eb76e725ce17f51e22fd442/pkgs/yaml_edit/lib/src/utils.dart#L265
But there's some awkwardness when the file is currently empty, because it will default to \n and not Platform.lineTerminator (or be configurable).
It would probably be useful if we could just set the default line ending for when there are zero newlines (or, when the count of windows + unit newlines are the same).
