View Source LastfmArchive.Behaviour.Transformer behaviour (lastfm_archive v1.2.1)
Transform strategy for applying post archive side affects
Summary
Types
@type data_frame() :: Explorer.DataFrame.t()
@type metadata() :: LastfmArchive.Archive.Metadata.t()
@type options() :: keyword()
Callbacks
@callback sink(data_frame(), metadata(), options()) :: :ok
@callback source(metadata(), options()) :: data_frame()
@callback transform(data_frame(), options()) :: data_frame()