\n ${changeBadge} ${confidenceBadge(launch.confidence)}\n ${launch.vehicle}${launch.mission ? ` — ${launch.mission}` : \"\"}\n

\n \n ${dateRow}${timeRow}\n \n \n

📍 Site	${launch.launchSite \|\| \"—\"}
🔗 Source	SpaceflightNow Schedule

\n ${launch.description ? `

${launch.description}

` : \"\"}\n

`;\n }).join(\"\");\n\n return `\n

\n ${site.emoji} ${site.label} — ${site.sublabel}\n

\n ${rows}\n

`;\n }).join(\"\");\n\n const html = `\n\n\n\n

🚀 Rocket Launch Alert

${todayStr}

\n 🔔 ${totalUpdates} update${totalUpdates > 1 ? \"s\" : \"\"}\n ${totalNew > 0 ? `✨ ${totalNew} new` : \"\"}\n ${totalUpdated > 0 ? `🔄 ${totalUpdated} updated` : \"\"}\n

\n ${sections}\n

\n 📡 Source: spaceflightnow.com/launch-schedule · ⏱️ Checks every 6 hours via Val Town\n

\n\n`;\n\n return { subject, html };\n}\n\n// ─── Main ─────────────────────────────────────────────────────────────────────\n\nexport default async function monitor() {\n const now = new Date().toISOString();\n console.log(\"🚀 Rocket launch monitor running at\", now);\n\n const state = await loadState();\n\n let pageHtml: string;\n try {\n pageHtml = await fetch(PRIMARY_SOURCE, {\n headers: { \"User-Agent\": \"Mozilla/5.0 (compatible; LaunchMonitor/1.0)\" },\n signal: AbortSignal.timeout(20000),\n }).then((r) => r.text());\n } catch (e) {\n console.error(\"Failed to fetch schedule:\", e);\n return;\n }\n\n const launches = parseLaunches(stripHtml(pageHtml));\n console.log(`Parsed ${launches.length} upcoming launches`);\n\n const alertsBySite: Array<{ site: typeof TRACKED_SITES[0]; entries: AlertEntry[] }> = [];\n\n for (const site of TRACKED_SITES) {\n const siteLaunches = launches.filter((l) => l.siteId === site.id);\n const entries: AlertEntry[] = [];\n\n for (const launch of siteLaunches) {\n const existing = state.launches[launch.id];\n\n if (!existing) {\n state.launches[launch.id] = {\n vehicle: launch.vehicle, mission: launch.mission,\n rawDate: launch.rawDate, launchTime: launch.launchTime,\n launchSite: launch.launchSite, siteId: launch.siteId,\n firstSeen: now, lastSeen: now,\n };\n entries.push({ type: \"new\", launch });\n } else {\n const dateChanged = launch.rawDate !== existing.rawDate;\n const timeChanged = launch.launchTime !== existing.launchTime && launch.launchTime !== \"TBD\";\n\n if (dateChanged || timeChanged) {\n const prevDate = existing.rawDate;\n const prevTime = existing.launchTime;\n state.launches[launch.id] = { ...existing, rawDate: launch.rawDate, launchTime: launch.launchTime, lastSeen: now };\n entries.push({ type: \"updated\", launch, prevDate, prevTime });\n } else {\n state.launches[launch.id].lastSeen = now;\n }\n }\n }\n\n if (entries.length > 0) alertsBySite.push({ site, entries });\n }\n\n state.lastRun = now;\n await saveState(state);\n\n if (alertsBySite.length > 0) {\n const { subject, html } = buildAlertEmailHtml(alertsBySite, now);\n await email({ subject, html });\n const total = alertsBySite.reduce((n, s) => n + s.entries.length, 0);\n console.log(`✅ Alert sent — ${total} updates`);\n } else {\n console.log(\"✅ No changes detected\");\n }\n}\n","deleted","label",[100],"permalink","https://www.val.town/x/CapMan/rocketLaunchMonitor/code/monitor.ts","extension","actionData","errors"]