firestore에 custom객체 입력하는법?

[kangsudal]

https://cloud.google.com/firestore/docs/manage-data/add-data?hl=ko#custom_objects

https://stackoverflow.com/questions/68079030/how-to-use-firestore-withconverter-in-flutter

내가 만든 url -> string -> map -> list https://github.com/kangsudal/whats_for_dinner/blob/8da97c58b60b65869da7d3fb5f53f452ff91bf4b/lib/main.dart#L64

[kangsudal]

dart파일만 따로 실행시키는법

https://stackoverflow.com/questions/52822524/create-and-run-dart-console-application-using-vscode