Examples

Minimal, copy-friendly example projects organized by feature. DI lives inside each feature, not in a separate di/ folder. Browse the examples folder on GitHub or open a project README directly:

Vite + React

useInject and useStorage with local persist.

Expo + React Native

Same patterns plus memory storage and a React Native error renderer.

Express

brushyRequestScope with @brushy/storage cache.

Fastify

runInRequestScopeAsync with @brushy/storage cache.

Before running any example, build the Brushy Suite libraries from the repository root:

npm run build-packages

Source on GitHub

Project	Folder	README
All examples	examples/	README.md
Vite	examples/vite	README.md
Expo	examples/expo	README.md
Express	examples/express	README.md
Fastify	examples/fastify	README.md

Shared layout

src/
  app/
    container.ts          # composes providers from features + shared
    App.tsx               # React only
  features/
    users/
      user.service.ts
      users.tokens.ts
      users.providers.ts
      users.route.ts      # Node only
      ui/
        user-list.tsx     # React only
    health/
      health.route.ts     # Node only
  shared/
    cache/                # @brushy/storage (DI token + providers)
    logger/
  providers/              # React only
  routes/
    index.ts              # Node only

Root shortcuts

From the repository root:

npm run example:vite
npm run example:expo
npm run example:express
npm run example:fastify

Tests

Each example uses Vitest with SWC (same setup as packages/di*):

npm run build-packages
npm run test:examples

Vite, Express, Fastify, and Expo run unit tests in CI. The Expo dev server is validated manually.

DI getting started: stack-specific install recipes
Component injection: Expo error renderer pattern
Server utilities: Express and Fastify request scope

Overview

Example projects

Vite + React

Expo + React Native

Express

Fastify

Source on GitHub

Shared layout

Root shortcuts

Tests

Vite + React

Expo + React Native

Express

Fastify

​Source on GitHub

​Shared layout

​Root shortcuts

​Tests

​Related docs

Source on GitHub

Shared layout

Root shortcuts

Tests

Related docs