CronGPT

Generate cron expressions with ChatGPT

\n );\n}\n\nconst Link = ({ href, children }: { href: string; children?: any }) => (\n {children}\n);\n\nfunction Cron({ cron, timezone }) {\n let translation;\n try {\n translation = cronstrue.toString(cron, { tzOffset: getOffset(timezone), use24HourTimeFormat: false });\n } catch (e) {\n translation = \"Translation error: \" + e.message;\n }\n return (\n

\n        
\n        \n          {cron}
\n        
\n        UTC
\n

\n \"{translation}, {timezone}\"\n

\n );\n}\n\nasync function compile(req: Request) {\n const form = await req.formData();\n const description = form.get(\"description\") as string;\n const timezone = form.get(\"timezone\") as string;\n const { content } = await chat([\n {\n role: \"system\",\n content: `You are an natural language to cron syntax compiler.\n Return a cron expression in UTC.\n The user is in ${timezone}. The timezone offset is ${getOffset(timezone)}.\n Return ONLY the cron expression.`,\n },\n { role: \"user\", content: description },\n ], {\n max_tokens: 10,\n });\n const cron = content.replace(\"`\", \"\");\n return Response.json(cron);\n}\n\n// // https://stackoverflow.com/a/68593283\nconst getOffset = (timeZone: string) => {\n const now = new Date();\n const utcDate = new Date(now.toLocaleString(\"en-US\", { timeZone: \"UTC\" }));\n const tzDate = new Date(now.toLocaleString(\"en-US\", { timeZone }));\n return (tzDate.getTime() - utcDate.getTime()) / (60 * 60 * 1000);\n};","deleted","label",[126],"86649990-25f1-11f0-ad23-569c3dd06744","README.md","866499fe-25f1-11f0-ad23-569c3dd06744",1,["D",1715348184840],"# CronGPT\n\nThis is a minisite to help you create cron expressions, particularly for crons on Val Town. It was inspired by [Cron Prompt](https://cronprompt.com/), but also does the timezone conversion from wherever you are to UTC (typically the server timezone).\n\n## Tech\n\n* Hono for routing (`GET /` and `POST /compile`.)\n* Hono JSX\n* HTML (probably overcomplicates things; should remove)\n* @stevekrouse/openai, which is a light wrapper around @std/openai\n\n## TODO \n\n- [ ] simplify by removing HTMX (try doing the form as a GET request, manual JS script, or client side react)\n- [ ] make the timezone picker better (fewer options, searchable)\n- [ ] add a copy button?\n\nMigrated from folder: Archive/cron_client_react_fork",[142],"pulls","forks","envVars",{"_154":34,"_156":34},"connections",{"_154":34,"_155":34},"count","unfilledCount","emptyCount",{"_20":141,"_13":142,"_127":143,"_128":-5,"_129":21,"_130":144,"_131":40,"_22":163,"_29":34,"_134":103,"_136":146,"_138":76,"_139":-5,"_160":164,"_91":165},{"_20":125,"_13":126,"_127":49,"_128":-5,"_129":21,"_130":30,"_131":40,"_22":159,"_29":133,"_134":135,"_136":137,"_138":76,"_139":-5,"_160":161,"_91":162},["D",1715352080318],"children",[],[126],["D",1715348184840],[],[142],["D",1746037972041],{"_11":12,"_89":85},{"_11":12,"_83":-5,"_84":85,"_46":47,"_86":87,"_88":76},{"_29":30,"_13":26,"_20":21,"_27":28,"_31":32,"_33":34,"_77":42,"_78":79,"_80":55,"_81":14,"_82":12},"ctx",{"_69":-5,"_113":203,"_204":205,"_206":207,"_208":76,"_209":76,"_210":76,"_211":40,"_212":-5,"_213":-7,"_214":-7,"_215":34,"_216":76,"_217":76,"_218":-5,"_219":76,"_220":76,"_221":76,"_222":-5},"ENV",{"_174":175,"_176":177,"_178":26,"_179":180,"_181":182,"_183":184,"_185":186,"_187":188,"_189":190,"_191":192,"_193":194,"_195":196,"_197":198,"_199":200,"_201":202},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","71c1b20804b3232a7e513be260cfffc1932a9e97","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"]

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