[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_171":172,"_173":174},"routes/_app.x.$handle.$name",{"_11":12,"_13":14,"_15":16,"_18":19,"_17":-7,"_130":-5,"_20":131,"_22":132,"_133":134,"_135":136,"_25":137,"_24":-5,"_138":-5,"_139":-5,"_140":54,"_141":142,"_143":45,"_144":-5,"_145":-5,"_146":147},"routes/_app.x.$handle.$name.branch.$branch.code.$",{"_11":12,"_13":14,"_15":16,"_17":-7,"_18":19,"_20":21,"_22":23,"_24":-7,"_25":26,"_27":-5,"_28":-5,"_29":-5,"_30":-5,"_31":-5},"handle","itdude207","name","error-explainer","branchName","main","version","path","","project",{"_34":75,"_13":14,"_46":76,"_77":-5,"_78":54,"_79":80,"_81":80,"_82":19,"_83":-5,"_84":85,"_86":38,"_87":45,"_88":-5,"_89":-5,"_90":91,"_92":93,"_94":-5,"_95":-5,"_96":-5,"_97":-5,"_98":99,"_100":99,"_101":102,"_103":102,"_104":102,"_105":99,"_106":99,"_107":108,"_109":110,"_111":112,"_113":54},"tree",[66,67],"file","contents",[32,33],"upstream","pull","ahead","behind","envVars",{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":61,"_17":62,"_49":63,"_51":64,"_53":54,"_55":-5,"_18":65},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":47,"_17":48,"_49":50,"_51":52,"_53":54,"_55":14,"_18":56},"id","5424eb36-0e5e-4330-b413-d3387d77f0bb","new-file-6267.ts","fileId","b85eeb4a-aa7e-11f1-a90a-1607ee4eb77e","parentId","branchId","94f0d8e3-76ae-4886-848c-6fa227757294","branchVersion",12,"latest",true,"createdAt",["D",1788760212312],9,"fileType","http","content","// explain-easy.ts\nimport { OpenAI } from \"https://esm.town/v/std/openai\";\n\nconst openai = new OpenAI();\n\nconst SYSTEM_PROMPT =\n \"You explain programming error messages in plain, easy-to-understand language for someone who isn't a developer. Avoid jargon where possible, and briefly define any technical term you do use. Keep it to 2-4 short sentences: what the error means, and a likely cause. Be clear and direct, not childish or overly casual.\";\n\nconst HTML_PAGE = `\n\n\n\n\nError Explainer\n\n\n\n

Error Explainer

Paste an error message and get a clear explanation of what it means.

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

\n\n \n\n`;\n\nexport default async function (req: Request): Promise {\n if (req.method === \"OPTIONS\") {\n return new Response(null, {\n headers: {\n \"Access-Control-Allow-Origin\": \"*\",\n \"Access-Control-Allow-Methods\": \"GET, POST, OPTIONS\",\n \"Access-Control-Allow-Headers\": \"Content-Type\",\n },\n });\n }\n\n const url = new URL(req.url);\n\n // Serve the HTML form for plain GET requests with no ?error param\n if (req.method === \"GET\" && !url.searchParams.get(\"error\")) {\n return new Response(HTML_PAGE, {\n headers: { \"Content-Type\": \"text/html; charset=utf-8\" },\n });\n }\n\n let errorMessage: string | null = null;\n\n if (req.method === \"POST\") {\n const body = await req.json().catch(() => ({}));\n errorMessage = body.error ?? body.message ?? null;\n } else {\n errorMessage = url.searchParams.get(\"error\");\n }\n\n if (!errorMessage) {\n return Response.json(\n { usage: 'POST { \"error\": \"your error message\" } or GET ?error=...' },\n { status: 400 },\n );\n }\n\n try {\n const completion = await openai.chat.completions.create({\n model: \"gpt-5-nano\",\n max_completion_tokens: 150,\n messages: [\n { role: \"system\", content: SYSTEM_PROMPT },\n {\n role: \"user\",\n content: `Explain this error message: ${errorMessage}`,\n },\n ],\n });\n\n const explanation = completion.choices[0]?.message?.content ??\n \"Hmm, couldn't explain that one!\";\n\n return Response.json(\n { original: errorMessage, explanation },\n { headers: { \"Access-Control-Allow-Origin\": \"*\" } },\n );\n } catch (err) {\n return Response.json(\n {\n error: \"Something went wrong calling the AI model\",\n detail: String(err),\n },\n { status: 500, headers: { \"Access-Control-Allow-Origin\": \"*\" } },\n );\n }\n}","deleted",false,"label",[36],"caa43f58-114c-40ef-be51-a2ac6296e903","main.ts","8f5e5cc6-aa7e-11f1-9e75-1607ee4eb77e",2,["D",1788759606886],1,"script","// explain-like-im-5.ts\nimport { OpenAI } from \"https://esm.town/v/std/openai\";\n\nconst openai = new OpenAI();\n\nexport default async function (req: Request): Promise {\n if (req.method === \"OPTIONS\") {\n return new Response(null, {\n headers: {\n \"Access-Control-Allow-Origin\": \"*\",\n \"Access-Control-Allow-Methods\": \"GET, POST, OPTIONS\",\n \"Access-Control-Allow-Headers\": \"Content-Type\",\n },\n });\n }\n\n let errorMessage: string | null = null;\n\n if (req.method === \"POST\") {\n const body = await req.json().catch(() => ({}));\n errorMessage = body.error ?? body.message ?? null;\n } else {\n const url = new URL(req.url);\n errorMessage = url.searchParams.get(\"error\");\n }\n\n if (!errorMessage) {\n return Response.json(\n { usage: 'POST { \"error\": \"your error message\" } or GET ?error=...' },\n { status: 400 },\n );\n }\n\n const completion = await openai.chat.completions.create({\n model: \"gpt-5-nano\", // free tier friendly; swap for gpt-4o-mini etc if you like\n max_tokens: 150,\n messages: [\n {\n role: \"system\",\n content:\n \"You explain programming error messages to a curious 5-year-old. Use simple words, short sentences, and a fun analogy (toys, animals, building blocks). Never use jargon. Keep it under 80 words. Be warm and encouraging, not condescending.\",\n },\n { role: \"user\", content: `Explain this error message: ${errorMessage}` },\n ],\n });\n\n const explanation = completion.choices[0]?.message?.content ??\n \"Hmm, couldn't explain that one!\";\n\n return Response.json(\n { original: errorMessage, explanation },\n { headers: { \"Access-Control-Allow-Origin\": \"*\" } },\n );\n}",[58],{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":72,"_17":62,"_49":63,"_51":64,"_53":54,"_55":-5,"_69":73,"_18":74},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":68,"_17":48,"_49":50,"_51":52,"_53":54,"_55":14,"_69":70,"_18":71},["D",1788760212312],"children",[],[36],["D",1788759606886],[],[58],"f4045a27-21b8-4a50-be71-6801fd821b9f",["D",1788759597257],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","userId","71dd8e68-0bdc-406a-80ca-10c2c5c89c48","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","01a079d4-a61e-70f7-8070-e49f40e3accd","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_11":12,"_129":125},"org",{"_11":12,"_122":123,"_124":125,"_84":85,"_126":127,"_128":54},"branch",{"_17":43,"_13":16,"_34":41,"_114":75,"_115":-5,"_116":-5,"_117":-5,"_118":-5,"_119":-5,"_120":14,"_121":12},"isOwned","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","displayName","ITDUDE207","avatar","https://avatars.githubusercontent.com/u/261690574?v=4","tier","free","canRestrictVals","profileImageUrl","adoptOrgId",{"_34":75,"_13":14,"_46":167,"_77":-5,"_78":54,"_79":80,"_81":80,"_82":19,"_83":-5,"_84":85,"_86":38,"_87":45,"_88":-5,"_89":-5,"_90":91,"_92":93,"_94":-5,"_95":-5,"_96":-5,"_97":-5,"_98":99,"_100":99,"_101":102,"_103":102,"_104":102,"_105":99,"_106":99,"_107":168,"_109":169,"_111":170,"_113":54},[161,162],"files",[161,162],"counts",{"_152":91,"_153":62,"_154":91,"_31":155,"_156":157},[148,149],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":61,"_17":62,"_49":63,"_51":64,"_53":54,"_55":-5,"_18":151},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":47,"_17":48,"_49":50,"_51":52,"_53":54,"_55":14,"_18":150},[36],[58],"pulls","branches","forks",{"_158":91,"_160":91},"connections",{"_158":91,"_159":91},"count","unfilledCount","emptyCount",{"_34":57,"_13":58,"_37":59,"_39":-5,"_40":41,"_42":60,"_44":45,"_46":72,"_17":62,"_49":63,"_51":64,"_53":54,"_55":-5,"_69":165,"_18":166},{"_34":35,"_13":36,"_37":38,"_39":-5,"_40":41,"_42":43,"_44":45,"_46":68,"_17":48,"_49":50,"_51":52,"_53":54,"_55":14,"_69":163,"_18":164},[],[36],[],[58],["D",1788759597257],{"_11":12,"_129":125},{"_11":12,"_122":123,"_124":125,"_84":85,"_126":127,"_128":54},{"_17":43,"_13":16,"_34":41,"_114":75,"_115":-5,"_116":-5,"_117":-5,"_118":-5,"_119":-5,"_120":14,"_121":12},"ctx",{"_107":-5,"_145":204,"_205":206,"_207":208,"_209":54,"_210":54,"_211":54,"_212":45,"_213":-5,"_214":-7,"_215":-7,"_216":91,"_217":54,"_218":54,"_219":-5,"_220":54,"_221":54,"_222":54,"_223":-5},"ENV",{"_175":176,"_177":178,"_179":16,"_180":181,"_182":183,"_184":185,"_186":187,"_188":189,"_190":191,"_192":193,"_194":195,"_196":197,"_198":199,"_200":201,"_202":203},"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"]

Code