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perf: cache note artifacts

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This commit is contained in:
William Casarin
2023-04-06 10:27:15 -07:00
parent c7bf1da797
commit 7c08d4af45
1 changed files with 7 additions and 1 deletions
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8
damus/Views/NoteContentView.swift
View File

@@ -42,7 +42,13 @@ struct NoteContentView: View {
self._artifacts = State(initialValue: artifacts) self._artifacts = State(initialValue: artifacts)
self.preview_height = lookup_cached_preview_size(previews: damus_state.previews, evid: event.id) self.preview_height = lookup_cached_preview_size(previews: damus_state.previews, evid: event.id)
self._preview = State(initialValue: load_cached_preview(previews: damus_state.previews, evid: event.id)) self._preview = State(initialValue: load_cached_preview(previews: damus_state.previews, evid: event.id))
self._artifacts = State(initialValue: render_note_content(ev: event, profiles: damus_state.profiles, privkey: damus_state.keypair.privkey)) if let cache = damus_state.events.lookup_artifacts(evid: event.id) {
self._artifacts = State(initialValue: cache)
} else {
let artifacts = render_note_content(ev: event, profiles: damus_state.profiles, privkey: damus_state.keypair.privkey)
damus_state.events.store_artifacts(evid: event.id, artifacts: artifacts)
self._artifacts = State(initialValue: artifacts)
}
} }
var truncate: Bool { var truncate: Bool {