olorehq/olore/11-17-0

tRPC Documentation

tRPC lets you build end-to-end typesafe APIs without schemas or code generation. Define procedures on the server, call them from the client with full TypeScript inference. Version 11.17.0.

Documentation Structure

contents/
├── main/                          # Introduction, concepts, quickstart (4 files)
├── server/                        # Routers, procedures, middleware, adapters (20 files)
├── client/                        # Client overview, links, CORS, headers (4 files)
├── client/links/                  # HTTP, WebSocket, batch, SSE links (9 files)
├── client/react/                  # React Query hooks (useQuery, useMutation, etc.) (14 files)
├── client/nextjs/                 # Next.js App Router and Pages Router (7 files)
├── client/tanstack-react-query/   # TanStack React Query v5 integration (5 files)
├── client/vanilla/                # Vanilla TypeScript client (4 files)
├── further/                       # FAQ, RPC spec, further reading (3 files)
└── migration/                     # v10 to v11 migration guide (1 file)

Topic Guide

When to use

Use this skill when the user asks about:

• Setting up a tRPC server with routers and procedures
• Connecting a tRPC client in React, Next.js, or vanilla TypeScript
• Using useQuery, useMutation, useInfiniteQuery, or other React Query hooks with tRPC
• Configuring middleware, context, or authorization in tRPC
• Setting up real-time subscriptions via SSE or WebSockets
• Integrating tRPC with Next.js App Router or Pages Router
• Batching requests or configuring HTTP/WebSocket links
• Validating inputs with Zod or other validators
• Using SuperJSON or other data transformers
• Migrating from tRPC v10 to v11
• Troubleshooting TypeScript errors or type inference issues

How to find information

1. Use the Topic Guide above to identify relevant files
2. Read TOC.md for a complete file listing by directory
3. Read specific files from contents/{path}