Flight-Ops/CHANGELOG.md

Changelog

v0.1.0 — 2026-09-16 18:24

• Scaffolded Next.js (App Router) + TypeScript project; dev server on port 3000 (npm run dev)
• Full-viewport MapLibre GL map with OpenFreeMap "liberty" vector basemap (attribution included via style)
• Zoom-driven camera controller: top-down at zoom ≤ 6, smoothstep tilt to 45° pitch by zoom ≥ 12; pitch is a pure function of zoom so it never fights pan/zoom gestures
• Lite 3D terrain from AWS terrarium raster-DEM tiles (map.setTerrain); toggleable off via ?terrain=0 or NEXT_PUBLIC_TERRAIN=0 (off in e2e for deterministic headless rendering)
• EU airport seed data: OurAirports CSV (official mirror at davidmegginson.github.io/ourairports-data — the legacy ourairports.com/data URL now 404s) filtered to continent=EU with types small/medium/large_airport + seaplane_base → committed as data/airports_eu.csv (7445 airports; heliports, closed and balloon sites excluded — rationale documented in lib/airports.ts)
• GET /api/airports: server-side CSV parse with in-memory cache, returns GeoJSON FeatureCollection (properties: name, icao, lat, lon)
• Client renders airports as a GeoJSON circle layer (no DOM markers); click → popup with name + ICAO; header shows loaded airport count (data-testid="airport-count")
• MapLibre worker served from node_modules via /api/mlworker/* route — bundlers break the URL MapLibre derives for its worker, which silently hangs GeoJSON source updates
• Tests: vitest unit suite (CSV parse/filter, GeoJSON build, pitch curve, API handler) + self-contained Playwright e2e suite (webServer auto-starts npm run dev; page load + airport count + marker click popup)