Network wiring on top of the pure playlistService core:
- fetchCreatorPlaylists(pubkey) — lists kind-30082 by author via the L1
SubscriptionManager, collapses to newest-per-`d` (NIP-33 replaceable), drops
empty playlists from the listing (a cleared playlist republishes empty),
sorts newest-first.
- fetchPlaylist(pubkey, id) — newest matching event, parsed.
- publishPlaylist(playlist) — build + sign + publish via
nostrClient.signAndPublishEvent (active signer), replacing the same `d`.
All entry points take an injectable client for hermetic testing.
tests/playlist-facade.test.mjs (5): newest-per-id + empty/other-author drop +
sort, includeEmpty, blank/no-relay guards, fetch-one newest, publish emits a
kind-30082 event with the right d/title/ordered a-refs under the "playlist"
context. Mock client; no relays/signer. Lint clean; 5/5.
Co-Authored-By: Claude Opus 4.8 <[email protected]>