honojs-middleware/packages/typebox-validator
Jonathan Haines 3b5eb36b4f chore(dev-deps): upgrade to hono v4 (#1092)
* chore(dev-deps): upgrade to hono v4

* chore(zod-openapi): build workspace dependencies

* chore(trpc-server): ignore null body type
2025-04-09 09:28:14 -04:00
..
src chore(dev-deps): upgrade to hono v4 (#1092) 2025-04-09 09:28:14 -04:00
CHANGELOG.md Version Packages (#1082) 2025-04-09 09:28:14 -04:00
README.md chore: add coverage badges (#1023) 2025-04-09 09:26:26 -04:00
package.json chore(dev-deps): upgrade to hono v4 (#1092) 2025-04-09 09:28:14 -04:00
tsconfig.json build(typebox-validator): lint published package (#1066) 2025-04-09 09:26:27 -04:00
vitest.config.ts test(workspace): upgrade to vitest v3 (#1009) 2025-03-12 12:52:15 +09:00

README.md

TypeBox validator middleware for Hono

codecov

Validator middleware using TypeBox for Hono applications. Define your schema with TypeBox and validate incoming requests.

Usage

No Hook:

import { tbValidator } from '@hono/typebox-validator'
import { Type as T } from '@sinclair/typebox'

const schema = T.Object({
  name: T.String(),
  age: T.Number(),
})

const route = app.post('/user', tbValidator('json', schema), (c) => {
  const user = c.req.valid('json')
  return c.json({ success: true, message: `${user.name} is ${user.age}` })
})

Hook:

import { tbValidator } from '@hono/typebox-validator'
import { Type as T } from '@sinclair/typebox'

const schema = T.Object({
  name: T.String(),
  age: T.Number(),
})

app.post(
  '/user',
  tbValidator('json', schema, (result, c) => {
    if (!result.success) {
      return c.text('Invalid!', 400)
    }
  })
  //...
)

Author

Curtis Larson https://github.com/curtislarson

License

MIT