[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_155":156,"_157":158},"routes/_app.x.$handle.$name",{"_95":94,"_32":45,"_103":85,"_27":104,"_13":14,"_105":-5,"_11":106,"_107":108,"_109":110,"_111":112,"_113":114,"_20":-5,"_115":-5,"_116":-5,"_117":25,"_118":119,"_120":121,"_122":-5,"_123":-5,"_124":125},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_43":44,"_32":45,"_38":46,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":53,"_54":-5,"_18":55,"_56":-5,"_57":25,"_58":-5,"_59":-5,"_60":61,"_62":63,"_64":-5,"_65":-5,"_66":-5,"_67":-5,"_68":69,"_70":69,"_71":72,"_73":72,"_74":72,"_75":69,"_76":69,"_77":78,"_79":80,"_81":82,"_83":25},"version",7,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":37,"_38":39,"_40":14,"_41":42,"_24":25},"previous",{"_30":31,"_32":28,"_33":34,"_35":36},"deleted",false,"deletedHere","path","main.ts","latestPath","fileId","1a911e36-1106-11f1-9204-42dde27851f2","name","fileType","http","content","// ═══════════════════════════════════════════════════════\n// Freestyle Friday Bias Sorter — Combined Val.town Deploy\n// ═══════════════════════════════════════════════════════\n//\n// This single val serves BOTH the website AND the API.\n//\n// HOW TO DEPLOY:\n// 1. Go to https://val.town and log in\n// 2. Create a new HTTP val (or replace your existing one)\n// 3. Paste this entire code\n// 4. Click Save — share the URL with friends!\n//\n// Routes:\n// GET / → serves the HTML app\n// GET /rankings → community ELO rankings (JSON)\n// GET /submissions→ submission count (JSON)\n// POST /submit → submit a ranking code (JSON)\n// ═══════════════════════════════════════════════════════\n\nimport { blob } from \"https://esm.town/v/std/blob\";\n\nconst BLOB_KEY = \"ff-bias-sorter-submissions\";\nconst K_FACTOR = 32;\n\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n const path = url.pathname.replace(/\\/$/, \"\"); // normalize trailing slash\n\n const cors = {\n \"Access-Control-Allow-Origin\": \"*\",\n \"Access-Control-Allow-Methods\": \"GET, POST, OPTIONS\",\n \"Access-Control-Allow-Headers\": \"Content-Type\",\n };\n\n // Handle CORS preflight\n if (req.method === \"OPTIONS\") {\n return new Response(null, { headers: cors });\n }\n\n // ── API: GET /rankings ──\n if (req.method === \"GET\" && path.endsWith(\"/rankings\")) {\n const data = await loadData();\n const elo = computeElo(data.submissions);\n return Response.json({\n rankings: elo,\n totalSubmissions: data.submissions.length,\n totalGames: elo.reduce((sum, e) => sum + e.games, 0) / 2,\n }, { headers: cors });\n }\n\n // ── API: GET /submissions ──\n if (req.method === \"GET\" && path.endsWith(\"/submissions\")) {\n const data = await loadData();\n return Response.json({ count: data.submissions.length }, { headers: cors });\n }\n\n // ── API: POST /submit ──\n if (req.method === \"POST\" && path.endsWith(\"/submit\")) {\n try {\n const body = await req.json();\n const { code, name } = body;\n\n if (!code || typeof code !== \"string\") {\n return Response.json({ error: \"Missing 'code'\" }, {\n status: 400,\n headers: cors,\n });\n }\n\n const rounds = decodeResults(code);\n if (!rounds) {\n return Response.json({ error: \"Invalid code format\" }, {\n status: 400,\n headers: cors,\n });\n }\n\n const data = await loadData();\n\n if (data.submissions.some((s) => s.code === code)) {\n return Response.json({ ok: true, message: \"Already submitted\" }, {\n headers: cors,\n });\n }\n\n const now = Date.now();\n const recentCount = data.submissions.filter((s) =>\n (now - s.timestamp) < 60000\n ).length;\n if (recentCount >= 5) {\n return Response.json(\n { error: \"Rate limited. Try again in a minute.\" },\n { status: 429, headers: cors },\n );\n }\n\n data.submissions.push({\n code,\n name: (name || \"Anonym\").substring(0, 30),\n timestamp: now,\n rounds: rounds.length,\n });\n\n await saveData(data);\n return Response.json({ ok: true, total: data.submissions.length }, {\n headers: cors,\n });\n } catch (e) {\n return Response.json({ error: \"Bad request\" }, {\n status: 400,\n headers: cors,\n });\n }\n }\n\n // ── Serve HTML app (root or any other GET) ──\n if (req.method === \"GET\") {\n return new Response(HTML_PAGE, {\n headers: { \"Content-Type\": \"text/html; charset=utf-8\", ...cors },\n });\n }\n\n return Response.json({ error: \"Not found\" }, { status: 404, headers: cors });\n}\n\n// ── Storage ──\nasync function loadData() {\n try {\n const data = await blob.getJSON(BLOB_KEY);\n return data || { submissions: [] };\n } catch {\n return { submissions: [] };\n }\n}\n\nasync function saveData(data) {\n await blob.setJSON(BLOB_KEY, data);\n}\n\n// ── ELO computation ──\nfunction expectedScore(ra, rb) {\n return 1 / (1 + Math.pow(10, (rb - ra) / 400));\n}\n\nfunction decodeResults(code) {\n try {\n const json = decodeURIComponent(escape(atob(code.trim())));\n const payload = JSON.parse(json);\n if (!Array.isArray(payload)) return null;\n return payload.map((r) => {\n if (!Array.isArray(r) || r.length !== 8) throw new Error(\"bad\");\n return { songs: r.slice(0, 5), ranked: r.slice(5, 8) };\n });\n } catch {\n return null;\n }\n}\n\nfunction computeElo(submissions) {\n const elo = {};\n for (const sub of submissions) {\n const rounds = decodeResults(sub.code);\n if (!rounds) continue;\n for (const round of rounds) {\n const ids = round.songs;\n const rankedIds = round.ranked.map((i) => ids[i]);\n const unrankedIds = ids.filter((id) => !rankedIds.includes(id));\n for (const id of ids) {\n if (!elo[id]) elo[id] = { id, rating: 1000, games: 0, wins: 0 };\n }\n const pairs = [];\n pairs.push([rankedIds[0], rankedIds[1]]);\n pairs.push([rankedIds[0], rankedIds[2]]);\n pairs.push([rankedIds[1], rankedIds[2]]);\n for (const wId of rankedIds) {\n for (const lId of unrankedIds) {\n pairs.push([wId, lId]);\n }\n }\n for (const [wId, lId] of pairs) {\n const w = elo[wId], l = elo[lId];\n const ex = expectedScore(w.rating, l.rating);\n w.rating += Math.round(K_FACTOR * (1 - ex));\n l.rating -= Math.round(K_FACTOR * ex);\n w.games++;\n w.wins++;\n l.games++;\n }\n }\n }\n return Object.values(elo).sort((a, b) => b.rating - a.rating);\n}\n\n// ═══════════════════════════════════════════════════════\n// HTML Page (embedded as template literal)\n// ═══════════════════════════════════════════════════════\nconst HTML_PAGE = `\n\n\n \n \n Freestyle Friday | Bias Sorter\n \n\n\n

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Freestyle Friday Ranking

Hjelp oss å rangere alle Freestyle Friday-sangene! Du får se 5 sanger om gangen — lytt til et kort klipp og velg dine 3 favoritter i rekkefølge. Til slutt kan du dele resultatet ditt.

\n --sanger\n --runder\n ~5min\n

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\n Runde 1 av 14\n \n

Velg dine 3 favoritter

Trykk på sangene i rekkefølge: best først

🥇—

🥈—

🥉—

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Din Ranking

Her er dine personlige preferanser basert på valgene dine

Del resultatet ditt

Sender resultatet ditt...

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Vis råkode

Topp-rangering

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Gruppe-ranking

Laster fellesskapets ranking...

\n Deltakere: --\n Totalt kamper: --\n

Laster...

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Admin Panel

Importér koder

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Gruppe-ranking

\n Koder importert: 0\n Totalt kamper: 0\n

Ingen data ennå. Importér koder for å se rankingen.

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Diff · v7