@orpc/server

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

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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/server

Build your API or implement API contract. Read the documentation for more information.

import type { IncomingHttpHeaders } from 'node:http'
import { ORPCError, os } from '@orpc/server'
import { z } from 'zod'

const PlanetSchema = z.object({
  id: z.number().int().min(1),
  name: z.string(),
  description: z.string().optional(),
})

export const listPlanet = os
  .input(
    z.object({
      limit: z.number().int().min(1).max(100).optional(),
      cursor: z.number().int().min(0).default(0),
    }),
  )
  .handler(async ({ input }) => {
    // your list code here
    return [{ id: 1, name: 'name' }]
  })

export const findPlanet = os
  .input(PlanetSchema.pick({ id: true }))
  .handler(async ({ input }) => {
    // your find code here
    return { id: 1, name: 'name' }
  })

export const createPlanet = os
  .$context<{ headers: IncomingHttpHeaders }>()
  .use(({ context, next }) => {
    const user = parseJWT(context.headers.authorization?.split(' ')[1])

    if (user) {
      return next({ context: { user } })
    }

    throw new ORPCError('UNAUTHORIZED')
  })
  .input(PlanetSchema.omit({ id: true }))
  .handler(async ({ input, context }) => {
    // your create code here
    return { id: 1, name: 'name' }
  })

export const router = { planet: { list: listPlanet, find: findPlanet, create: createPlanet } }

Sponsors

License

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