@rasenganjs/futon Core Patterns

When to Activate

• Creating a Futon app instance or registering routes/middleware
• Writing custom middleware and reasoning about execution order
• Using built-in middleware: bodyParser, cors, logger, requestId, compress
• Reading/writing request-scoped state via Context
• Building responses with json, text, html, redirect, or ctx.res
• Setting or reading cookies
• Registering lifecycle hooks (beforeRequest, afterResponse, onError)
• Throwing or handling HttpError and its subclasses
• Any code importing from @rasenganjs/futon

The Futon App Class

import { Futon, json, logger, cors } from '@rasenganjs/futon';