1e:I[576150,["/_next/static/chunks/144c003qaudkf.js","/_next/static/chunks/0kf3n8rnsar0y.js","/_next/static/chunks/0bet53rhd76ao.js","/_next/static/chunks/08gfvy5wn8413.js","/_next/static/chunks/0f9-ccpgf2l37.js","/_next/static/chunks/0-69m0v4lwrwo.js","/_next/static/chunks/011-g1._zzygq.js","/_next/static/chunks/0o-ppy1xw07xk.js","/_next/static/chunks/135dy8oj037.s.js","/_next/static/chunks/145sp-95keou8.js","/_next/static/chunks/0~bycuyft7rs8.js","/_next/static/chunks/1332563el9cco.js","/_next/static/chunks/0zgshrnaghbpz.js"],"NodejsHonoDocArticleView"] 1f:T4c6,## App factory ### `src/app.ts` ```ts import { Hono } from 'hono' type User = { id: string name: string } export type AppDeps = { usersRepo: { findById: (id: string) => Promise create: (input: { name: string }) => Promise } } export const createApp = (deps: AppDeps) => { const app = new Hono() app.get('/health', (c) => { return c.json({ status: 'ok' }) }) app.get('/users/:id', async (c) => { const id = c.req.param('id') const user = await deps.usersRepo.findById(id) if (!user) { return c.json({ error: 'User not found' }, 404) } return c.json({ data: user }) }) app.post('/users', async (c) => { const body = await c.req.json<{ name?: string }>() if (!body.name || body.name.trim().length < 2) { return c.json( { error: 'Name must be at least 2 characters' }, 400 ) } const user = await deps.usersRepo.create({ name: body.name }) return c.json({ data: user }, 201) }) return app } export type AppType = ReturnType ``` Погано: `export const app = new Hono()`. Краще: `createApp(deps)` - легко підміняти БД, auth, external API. 20:T4b6,### `src/app.ts` ```ts import { Hono } from 'hono' type User = { id: string name: string } export type AppDeps = { usersRepo: { findById: (id: string) => Promise create: (input: { name: string }) => Promise } } export const createApp = (deps: AppDeps) => { const app = new Hono() app.get('/health', (c) => { return c.json({ status: 'ok' }) }) app.get('/users/:id', async (c) => { const id = c.req.param('id') const user = await deps.usersRepo.findById(id) if (!user) { return c.json({ error: 'User not found' }, 404) } return c.json({ data: user }) }) app.post('/users', async (c) => { const body = await c.req.json<{ name?: string }>() if (!body.name || body.name.trim().length < 2) { return c.json( { error: 'Name must be at least 2 characters' }, 400 ) } const user = await deps.usersRepo.create({ name: body.name }) return c.json({ data: user }, 201) }) return app } export type AppType = ReturnType ``` Погано: `export const app = new Hono()`. Краще: `createApp(deps)` - легко підміняти БД, auth, external API. 21:T6ca,

Тестування

Тестування