Translator

[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_162":163,"_164":165},"routes/_app.x.$handle.$name",{"_97":96,"_32":44,"_105":87,"_27":106,"_13":14,"_107":-5,"_11":108,"_109":110,"_111":112,"_113":114,"_115":116,"_20":-5,"_117":-5,"_118":-5,"_119":48,"_120":121,"_122":25,"_123":-5,"_124":-5,"_125":126},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_42":43,"_32":44,"_37":45,"_46":-5,"_47":48,"_49":50,"_51":50,"_52":-5,"_53":-5,"_18":54,"_55":-5,"_56":48,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":64,"_65":66,"_67":68,"_69":-5,"_70":71,"_72":71,"_73":74,"_75":74,"_76":74,"_77":71,"_78":71,"_79":80,"_81":82,"_83":84,"_85":48},"version",46,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":36,"_37":38,"_39":14,"_40":41,"_24":25},"previous",{"_30":31,"_32":28,"_33":34,"_35":36},"deleted",true,"deletedHere","path","new-file-7111.ts","latestPath","fileId","43e75f34-1d54-11f1-91dc-42dde27851f2","name","fileType","script","content","// Voice Translator — Val.town HTTP Val\n// GET / → serves the app\n// POST /translate → Whisper transcription + Claude translation\n//\n// Environment variables needed (Val Town Settings → Environment):\n// OPENAI_KEY — OpenAI API key (Whisper)\n// ANTHROPIC_KEY — Anthropic API key (Claude)\n\nconst HTML = `\n\n\n\n\n\n\n\n\nTranslator\n\n\n\n\n

\n\n \n

Voice Translator

\n \n \n

\n\n \n

🇬🇧 English

⇄

🇯🇵 Japanese

\n\n \n

🇬🇧

Ready to translate

Hold your flag button below and speak. Release when done.

\n\n \n

\n Ready\n

\n\n \n

\n\n \n \n\n \n \n\n

\n \n

Hold your flag · Release to translate

\n \n

\n\n

\n\n\n`;\n\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n\n if (req.method === \"GET\" && url.pathname === \"/\") {\n return new Response(HTML, {\n headers: { \"Content-Type\": \"text/html; charset=utf-8\" },\n });\n }\n\n if (req.method === \"POST\" && url.pathname === \"/translate\") {\n const openaiKey = Deno.env.get(\"OPENAI_KEY\");\n const anthropicKey = Deno.env.get(\"ANTHROPIC_KEY\");\n\n if (!openaiKey || !anthropicKey) {\n return Response.json(\n {\n error:\n \"Missing API keys. Add OPENAI_KEY and ANTHROPIC_KEY in Val Town Settings → Environment.\",\n },\n { status: 500 },\n );\n }\n\n let formData: FormData;\n try {\n formData = await req.formData();\n } catch (e) {\n return Response.json({ error: \"Could not parse form data.\" }, {\n status: 400,\n });\n }\n\n const audioFile = formData.get(\"audio\") as File | null;\n const whisperLang = (formData.get(\"whisperLang\") as string) || \"en\";\n const fromLang = (formData.get(\"fromLang\") as string) || \"English\";\n const toLang = (formData.get(\"toLang\") as string) || \"Japanese\";\n\n if (!audioFile) {\n return Response.json({ error: \"No audio file received.\" }, {\n status: 400,\n });\n }\n\n // ── Whisper ──\n const wf = new FormData();\n wf.append(\"file\", audioFile, audioFile.name || \"rec.m4a\");\n wf.append(\"model\", \"whisper-1\");\n wf.append(\"language\", whisperLang);\n\n const wRes = await fetch(\"https://api.openai.com/v1/audio/transcriptions\", {\n method: \"POST\",\n headers: { Authorization: \"Bearer \" + openaiKey },\n body: wf,\n });\n\n if (!wRes.ok) {\n const err = await wRes.json().catch(() => ({}));\n return Response.json({\n error: (err as any).error?.message || \"Whisper error \" + wRes.status,\n }, { status: 500 });\n }\n\n const { text: transcript } = await wRes.json() as { text: string };\n if (!transcript || transcript.trim().length < 1) {\n return Response.json({ empty: true });\n }\n\n // ── Claude ──\n const cRes = await fetch(\"https://api.anthropic.com/v1/messages\", {\n method: \"POST\",\n headers: {\n \"Content-Type\": \"application/json\",\n \"x-api-key\": anthropicKey,\n \"anthropic-version\": \"2023-06-01\",\n },\n body: JSON.stringify({\n model: \"claude-sonnet-4-20250514\",\n max_tokens: 1024,\n messages: [{\n role: \"user\",\n content: \"Translate the following \" + fromLang + \" text to \" +\n toLang +\n \". Output ONLY the translation with no explanation or extra text.\\n\\nText: \" +\n transcript.trim(),\n }],\n }),\n });\n\n if (!cRes.ok) {\n const err = await cRes.json().catch(() => ({}));\n return Response.json({\n error: (err as any).error?.message || \"Claude error \" + cRes.status,\n }, { status: 500 });\n }\n\n const cData = await cRes.json() as { content: { text: string }[] };\n const translation = cData.content?.[0]?.text?.trim() || \"\";\n\n return Response.json({ transcript, translation });\n }\n\n return new Response(\"Not found\", { status: 404 });\n}","createdAt",["D",1773238935871],"branchVersion","branchId","dbb066be-1956-11f1-ba1f-42dde27851f2","id","dbafa1ac-1956-11f1-ba1f-42dde27851f2","Translator",["D",1772799626875],"deletedAt","legacyEnvVars",false,"privacy","public","httpPrivacy","description","imageUrl","019cc30e-7a7f-73fa-9435-9c1067207b84","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","019cc30e-7a7f-73fa-9435-a14fff426a62","tursoName","dbafa1ac195611f1ba1f42dde27851f2","tursoHostname","dbafa1ac195611f1ba1f42dde27851f2-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789514495229],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_97":96,"_104":100},"org",{"_97":96,"_98":-5,"_99":100,"_18":54,"_101":102,"_103":48},"branch",{"_13":86,"_32":87,"_42":41,"_88":43,"_89":-5,"_90":-5,"_91":-5,"_92":-5,"_93":-5,"_94":44,"_95":96},"isOwned",76,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","jrajmont","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18zQVpUS1pnczlqNVZOdndWRzZvc2FqOU9MQlQifQ","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_42":43,"_32":44,"_37":157,"_46":-5,"_47":48,"_49":50,"_51":50,"_52":-5,"_53":-5,"_18":54,"_55":-5,"_56":48,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":64,"_65":66,"_67":158,"_69":-5,"_70":71,"_72":71,"_73":74,"_75":74,"_76":74,"_77":71,"_78":71,"_79":159,"_81":160,"_83":161,"_85":48},"tree",[152],"files",[152],"counts",{"_140":60,"_141":142,"_143":60,"_144":145,"_146":147},"contents",[127],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_42":128,"_32":129,"_30":130,"_131":-5,"_40":41,"_39":132,"_133":48,"_37":134,"_13":135,"_33":136,"_35":137,"_24":48,"_138":-5,"_27":139},"9f1af640-1a16-11f1-94b6-42dde27851f2","main.ts","dbb565ec-1956-11f1-ba1f-42dde27851f2","parentId",37,"latest",["D",1772881988603],25,"http","// Voice Translator — Val.town HTTP Val v3.0\n// GET / → serves the app\n// POST /translate → Whisper + Claude + TTS\n// Env vars: OPENAI_KEY, ANTHROPIC_KEY\n\nconst VERSION = \"v3.0\";\n\nconst HTML = `\n\n\n\n\n\n\n\n\n\nTranslator\n\n\n\n\n

\n\n\n

Clear conversation?

All messages in this session will be removed.

\n \n \n

\n\n\n

\n\n\n\n\n\n\n\n\n

\n \n

꧁𓆩·✧·𓆪꧂

Ready to translate

Hold a flag button and speak.

꧁𓆩·✧·𓆪꧂

\n \n

\n\n\n

\n Ready\n

\n\n\n

\n \n

Hold to talk

\n\n \n\n \n\n

\n\n\n\n`;\n\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n\n if (req.method === \"GET\" && url.pathname === \"/\") {\n return new Response(HTML, {\n headers: { \"Content-Type\": \"text/html; charset=utf-8\" },\n });\n }\n\n if (req.method === \"POST\" && url.pathname === \"/translate\") {\n const openaiKey = Deno.env.get(\"OPENAI_KEY\");\n const anthropicKey = Deno.env.get(\"ANTHROPIC_KEY\");\n if (!openaiKey || !anthropicKey) {\n return Response.json({\n error:\n \"Missing API keys. Add OPENAI_KEY and ANTHROPIC_KEY in Val Town Settings → Environment.\",\n }, { status: 500 });\n }\n\n let formData: FormData;\n try {\n formData = await req.formData();\n } catch (e) {\n return Response.json({ error: \"Could not parse form data.\" }, {\n status: 400,\n });\n }\n\n const audioFile = formData.get(\"audio\") as File | null;\n const whisperLang = (formData.get(\"whisperLang\") as string) || \"en\";\n const fromLang = (formData.get(\"fromLang\") as string) || \"English\";\n const toLang = (formData.get(\"toLang\") as string) || \"Japanese\";\n const voiceGender = (formData.get(\"voiceGender\") as string) || \"f\";\n const ttsEnabled = (formData.get(\"ttsEnabled\") as string) !== \"0\";\n\n if (!audioFile) {\n return Response.json({ error: \"No audio file.\" }, { status: 400 });\n }\n\n const wf = new FormData();\n wf.append(\"file\", audioFile, audioFile.name || \"rec.m4a\");\n wf.append(\"model\", \"whisper-1\");\n wf.append(\"language\", whisperLang);\n const wRes = await fetch(\"https://api.openai.com/v1/audio/transcriptions\", {\n method: \"POST\",\n headers: { Authorization: \"Bearer \" + openaiKey },\n body: wf,\n });\n if (!wRes.ok) {\n const err = await wRes.json().catch(() => ({}));\n return Response.json({\n error: (err as any).error?.message || \"Whisper error \" + wRes.status,\n }, { status: 500 });\n }\n const { text: transcript } = await wRes.json() as { text: string };\n if (!transcript || transcript.trim().length < 1) {\n return Response.json({ empty: true });\n }\n\n const cRes = await fetch(\"https://api.anthropic.com/v1/messages\", {\n method: \"POST\",\n headers: {\n \"Content-Type\": \"application/json\",\n \"x-api-key\": anthropicKey,\n \"anthropic-version\": \"2023-06-01\",\n },\n body: JSON.stringify({\n model: \"claude-sonnet-4-20250514\",\n max_tokens: 1024,\n messages: [{\n role: \"user\",\n content: \"Translate the following \" + fromLang + \" text to \" +\n toLang +\n \". Output ONLY the translation with no explanation.\\n\\nText: \" +\n transcript.trim(),\n }],\n }),\n });\n if (!cRes.ok) {\n const err = await cRes.json().catch(() => ({}));\n return Response.json({\n error: (err as any).error?.message || \"Claude error \" + cRes.status,\n }, { status: 500 });\n }\n const cData = await cRes.json() as { content: { text: string }[] };\n const translation = cData.content?.[0]?.text?.trim() || \"\";\n\n let ttsAudio = \"\";\n if (ttsEnabled) {\n const voice = voiceGender === \"m\" ? \"onyx\" : \"nova\";\n try {\n const tRes = await fetch(\"https://api.openai.com/v1/audio/speech\", {\n method: \"POST\",\n headers: {\n \"Authorization\": \"Bearer \" + openaiKey,\n \"Content-Type\": \"application/json\",\n },\n body: JSON.stringify({ model: \"tts-1\", input: translation, voice }),\n });\n if (tRes.ok) {\n const buf = await tRes.arrayBuffer(), bytes = new Uint8Array(buf);\n const SZ = 0x8000;\n let bin = \"\";\n for (let i = 0; i < bytes.length; i += SZ) {\n bin += String.fromCharCode(...bytes.subarray(i, i + SZ));\n }\n ttsAudio = btoa(bin);\n }\n } catch (e) { /* non-fatal */ }\n }\n\n return Response.json({ transcript, translation, ttsAudio });\n }\n\n return new Response(\"Not found\", { status: 404 });\n}","label",[129],"pulls","branches",1,"forks","envVars",{"_148":150,"_151":60},"connections",{"_148":60,"_149":60},"count","unfilledCount",2,"emptyCount",{"_42":128,"_32":129,"_30":130,"_131":-5,"_40":41,"_39":132,"_133":48,"_37":153,"_13":135,"_33":136,"_35":137,"_24":48,"_138":-5,"_154":155,"_27":156},["D",1772881988603],"children",[],[129],["D",1772799626875],["D",1789514495229],{"_97":96,"_104":100},{"_97":96,"_98":-5,"_99":100,"_18":54,"_101":102,"_103":48},{"_13":86,"_32":87,"_42":41,"_88":43,"_89":-5,"_90":-5,"_91":-5,"_92":-5,"_93":-5,"_94":44,"_95":96},"ctx",{"_79":-5,"_124":195,"_196":197,"_198":199,"_200":48,"_201":48,"_202":48,"_203":25,"_204":-5,"_205":-7,"_206":-7,"_207":60,"_208":48,"_209":48,"_210":-5,"_211":48,"_212":48,"_213":48,"_214":-5},"ENV",{"_166":167,"_168":169,"_170":87,"_171":172,"_173":174,"_175":176,"_177":178,"_179":180,"_181":182,"_183":184,"_185":186,"_187":188,"_189":190,"_191":192,"_193":194},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v46