typescript-fastify

# Fastify Fast, low-overhead web framework for Node.js with TypeBox schema validation. ## Additional References - [references/plugins.md](./references/plugins.md) - Plugin architecture and dependency injection - [references/typeid.md](./references/typeid.md) - Type-safe prefixed identifiers ## Setup ```bash npm i fastify @fastify/type-provider-typebox @sinclair/typebox ``` ```typescript import Fastify from 'fastify' import { TypeBoxTypeProvider } from '@fastify/type-provider-typebox' const app = Fastify({ logger: true }).withTypeProvider<TypeBoxTypeProvider>() ``` ## Schema Definition ```typescript import { Type, Static } from '@sinclair/typebox' // Request/response schemas with $id for OpenAPI export const UserSchema = Type.Object({ id: Type.String({ format: 'uuid' }), name: Type.String({ minLength: 1, maxLength: 100 }), email: Type.String({ format: 'email' }), createdAt: Type.String({ format: 'date-time' }), }, { $id: 'UserResponse' }) export type User = Static<typeof UserSchema> // Input schemas (omit generated fields) export const CreateUserSchema = Type.Object({ name: Type.String({ minLength: 1, maxLength: 100 }), email: Type.String({ format: 'email' }), }, { $id: 'CreateUserRequest' }) export type CreateUserInput = Static<typeof CreateUserSchema> ``` ## Route with Full Schema ```typescript const TAGS = ['Users'] app.post('/users', { schema: { operationId: 'createUser', tags: TAGS, summary: 'Create a new user', description: '...