\n Zod to JSON Schema Converter\n

\n \n

\n {/* Input Section */}\n

Zod TypeScript Code

\n setZodCode(e.target.value)}\n placeholder=\"Paste your Zod schema here, e.g.:\n\nconst UserSchema = z.object({\n name: z.string(),\n age: z.number(),\n email: z.string().email(),\n isActive: z.boolean().optional()\n});\n\n// Or with imports (they'll be automatically removed):\nimport { z } from 'zod';\n\nconst PersonSchema = z.object({\n firstName: z.string(),\n lastName: z.string(),\n age: z.number().min(0).max(120)\n});\"\n className=\"w-full h-96 p-4 border border-gray-300 rounded-lg font-mono text-sm resize-none focus:ring-2 focus:ring-blue-500 focus:border-transparent\"\n />\n \n \n {loading ? \"Converting...\" : \"Convert to JSON Schema\"}\n \n \n {error && (\n

\n {error}\n

\n )}\n

\n\n {/* Output Section */}\n

JSON Schema Output

\n {jsonSchema && (\n \n Copy\n \n )}\n

\n \n \n

\n\n

\n Enter your Zod schema code on the left and get the equivalent JSON schema on the right.\n

\n );\n}\n\nconst root = createRoot(document.getElementById(\"root\")!);\nroot.render();",[],[132,164],"1b459c3e-3b33-11f0-803d-9e149126039e","index.html","1b459d38-3b33-11f0-803d-9e149126039e",["D",1748375113532],"\n\n\n \n \n Zod to JSON Schema Converter\n \n\n\n

\n \n\n",[],[132,172],["D",1748375113532],[156,157],[132],"438691da-3b33-11f0-a323-9e149126039e","index.ts",6,["D",1748375181066],"http","import { Hono } from \"https://esm.sh/hono@3.11.7\";\nimport { readFile, serveFile } from \"https://esm.town/v/std/utils@85-main/index.ts\";\n\nconst app = new Hono();\n\n// Unwrap Hono errors to see original error details\napp.onError((err, c) => {\n throw err;\n});\n\n// Serve static files\napp.get(\"/frontend/*\", c => serveFile(c.req.path, import.meta.url));\n\n// Serve the main page\napp.get(\"/\", async c => {\n const html = await readFile(\"/frontend/index.html\", import.meta.url);\n return c.html(html);\n});\n\n// API endpoint to convert Zod to JSON Schema\napp.post(\"/api/convert\", async c => {\n try {\n const { zodCode } = await c.req.json();\n \n if (!zodCode || typeof zodCode !== 'string') {\n return c.json({ error: \"Invalid input: zodCode is required\" }, 400);\n }\n\n // Convert Zod code to JSON schema\n const schema = await convertZodToJsonSchema(zodCode);\n \n return c.json({ schema });\n } catch (error) {\n console.error(\"Conversion error:\", error);\n return c.json({ \n error: error instanceof Error ? error.message : \"Conversion failed\" \n }, 400);\n }\n});\n\nasync function convertZodToJsonSchema(zodCode: string) {\n // Import zod and zod-to-json-schema\n const { z } = await import(\"https://esm.sh/zod@3.22.4\");\n const { zodToJsonSchema } = await import(\"https://esm.sh/zod-to-json-schema@3.22.4\");\n \n // Clean the code by removing import statements since we provide z directly\n let cleanCode = zodCode\n .replace(/import\\s+.*?from\\s+['\"].*?['\"];?\\s*/g, '') // Remove import statements\n .replace(/import\\s+.*?;?\\s*/g, '') // Remove any other import patterns\n .trim();\n \n // Extract schema variable names from the code\n const schemaMatches = cleanCode.match(/(?:const|let|var)\\s+(\\w+)\\s*=\\s*z\\./g);\n if (!schemaMatches) {\n throw new Error(\"No Zod schema found. Make sure to define a schema like 'const MySchema = z.object(...)'\");\n }\n \n // Get the last schema name (most likely the main one)\n const lastMatch = schemaMatches[schemaMatches.length - 1];\n const schemaName = lastMatch.match(/(?:const|let|var)\\s+(\\w+)/)?.[1];\n \n if (!schemaName) {\n throw new Error(\"Could not extract schema name\");\n }\n \n try {\n // Create a function that executes the user code and returns the schema\n const codeToExecute = `\n ${cleanCode}\n return ${schemaName};\n `;\n \n const func = new Function('z', codeToExecute);\n const zodSchema = func(z);\n \n if (!zodSchema || typeof zodSchema._def === 'undefined') {\n throw new Error(`${schemaName} is not a valid Zod schema`);\n }\n \n // Convert to JSON schema\n const jsonSchema = zodToJsonSchema(zodSchema, schemaName);\n \n return jsonSchema;\n } catch (error) {\n if (error instanceof SyntaxError) {\n throw new Error(`Syntax error in Zod code: ${error.message}`);\n }\n throw new Error(`Error processing Zod schema: ${error instanceof Error ? error.message : 'Unknown error'}`);\n }\n}\n\nexport default app.fetch;",[],[139,182],["D",1748375150331],[154],[139],["D",1748375088806],{"_11":12,"_87":83},{"_11":12,"_81":-5,"_82":83,"_44":45,"_84":85,"_86":38},{"_29":30,"_13":26,"_20":21,"_27":28,"_31":-5,"_32":-5,"_76":-5,"_77":-5,"_78":-5,"_79":14,"_80":12},"ctx",{"_69":-5,"_109":229,"_230":231,"_232":233,"_234":38,"_235":38,"_236":38,"_237":49,"_238":-5,"_239":-7,"_240":-7,"_241":53,"_242":38,"_243":38,"_244":-5,"_245":38,"_246":38,"_247":38,"_248":-5},"ENV",{"_200":201,"_202":203,"_204":26,"_205":206,"_207":208,"_209":210,"_211":212,"_213":214,"_215":216,"_217":218,"_219":220,"_221":222,"_223":224,"_225":226,"_227":228},"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"]

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