The upload modal's Hashtags section now shows chips of the user's most-used past
hashtags ("Reuse a tag from your videos:"). Clicking one adds it to the NIP-71 't'
repeater; already-added chips dim + disable; the row is hidden for users with no
past tags.
- js/utils/hashtagSuggestions.js: pure rankHashtagsByFrequency(videos) — count =
number of the user's videos using each tag, normalized (case + '#') and deduped
per video, ranked by count then alphabetically. Reads video.nip71.hashtags, falls
back to raw event 't' tags minus bitvid's fixed t=video marker.
- app.getUserHashtagSuggestions() sources the user's own videos via
nostrService.getActiveVideosByAuthors([pubkey]) and ranks them (top 12), injected
into the modal as getHashtagSuggestions.
- UploadModal renders the chips on open and wires clicks through the existing
Nip71FormManager (addRepeaterEntry + setFieldValue, dedup via collectRepeaterValues).
Tests: tests/hashtag-suggestions.test.mjs (5 — per-video counting, normalization,
marker exclusion, tie-break + limit, empty input). Lint + build green.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
