Module split: extract pure helpers to server/util.js
First step of breaking up the 2914-line server/index.js. Pulled out the
zero-state, no-side-effects helpers:
• sendEvent(res, event, data) — writes one SSE frame
• extractVideoId(url) — YouTube URL → 11-char id
• formatTime(seconds) — seconds → 'M:SS' or 'H:MM:SS'
• parseTimestampedTranscript(text) — Gemini transcript text → entries[]
• safeText(result) — robust .text getter for Gemini responses
• retryGemini(fn, opts) — 503/429/network retry with linear backoff
server/index.js: 2914 → 2828 lines.
server/util.js : new, 113 lines.
Smoke tested: server boots, /api/license-status responds. No behavior
change.
Keysat
ffc8c31130