@orpc/arktype

Typesafe APIs Made Simple 🪄

oRPC is a powerful combination of RPC and OpenAPI, makes it easy to build APIs that are end-to-end type-safe and adhere to OpenAPI standards

Highlights

• 🔗 End-to-End Type Safety: Ensure type-safe inputs, outputs, and errors from client to server.
• 📘 First-Class OpenAPI: Built-in support that fully adheres to the OpenAPI standard.
• 📝 Contract-First Development: Optionally define your API contract before implementation.
• ⚙️ Framework Integrations: Seamlessly integrate with TanStack Query (React, Vue, Solid, Svelte), Pinia Colada, and more.
• 🚀 Server Actions: Fully compatible with React Server Actions on Next.js, TanStack Start, and other platforms.
• 🔠 Standard Schema Support: Works out of the box with Zod, Valibot, ArkType, and other schema validators.
• 🗃️ Native Types: Supports native types like Date, File, Blob, BigInt, URL, and more.
• ⏱️ Lazy Router: Enhance cold start times with our lazy routing feature.
• 📡 SSE & Streaming: Enjoy full type-safe support for SSE and streaming.
• 🌍 Multi-Runtime Support: Fast and lightweight on Cloudflare, Deno, Bun, Node.js, and beyond.
• 🔌 Extendability: Easily extend functionality with plugins, middleware, and interceptors.
• 🛡️ Reliability: Well-tested, TypeScript-based, production-ready, and MIT licensed.

Documentation

You can find the full documentation here.

Packages

• @orpc/contract: Build your API contract.
• @orpc/server: Build your API or implement API contract.
• @orpc/client: Consume your API on the client with type-safety.
• @orpc/react: Utilities for integrating oRPC with React and React Server Actions.
• @orpc/react-query: Integration with React Query.
• @orpc/vue-query: Integration with Vue Query.
• @orpc/solid-query: Integration with Solid Query.
• @orpc/svelte-query: Integration with Svelte Query.
• @orpc/vue-colada: Integration with Pinia Colada.
• @orpc/openapi: Generate OpenAPI specs and handle OpenAPI requests.
• @orpc/zod: More schemas that Zod doesn't support yet.
• @orpc/valibot: OpenAPI spec generation from Valibot.
• @orpc/arktype: OpenAPI spec generation from ArkType.

@orpc/arktype

Provides ArkTypeToJsonSchemaConverter for generating OpenAPI specs from ArkType.

Generate OpenAPI Spec

import { OpenAPIGenerator } from '@orpc/openapi'
import { experimental_ArkTypeToJsonSchemaConverter as ArkTypeToJsonSchemaConverter } from '@orpc/valibot'

const openAPIGenerator = new OpenAPIGenerator({
  schemaConverters: [
    new ArkTypeToJsonSchemaConverter()
  ],
})

const specFromContract = await openAPIGenerator.generate(contract, {
  info: {
    title: 'My App',
    version: '0.0.0',
  },
})

const specFromRouter = await openAPIGenerator.generate(router, {
  info: {
    title: 'My App',
    version: '0.0.0',
  },
})

Sponsors

License

Distributed under the MIT License. See LICENSE for more information.