honojs-middleware/packages/standard-validator
Jonathan Haines 4d67af162f
test(workspace): upgrade to vitest v3 (#1009)
* test(workspace): upgrade to vitest v3

Fixes #1007

* chore(standard-validator): add vitest type to `tsconfig.json`

* chore: update `yarn.lock`

* chore(zod-openapi): bump `typescript`

* chore(typia-validator): make it ESM

* ci(bun-transpiler): fix Bun to v1.1.32

---------

Co-authored-by: Yusuke Wada <yusuke@kamawada.com>
2025-03-12 12:52:15 +09:00
..
src fix(standard-validator): fix hook's result type (#964) 2025-02-10 18:42:04 +09:00
test fix(standard-validator): fix hook's result type (#964) 2025-02-10 18:42:04 +09:00
CHANGELOG.md Version Packages (#967) 2025-02-10 18:45:17 +09:00
README.md feat(standard-validator): Add standard schema validation (#887) 2025-02-06 21:38:36 +09:00
package.json test(workspace): upgrade to vitest v3 (#1009) 2025-03-12 12:52:15 +09:00
tsconfig.json test(workspace): upgrade to vitest v3 (#1009) 2025-03-12 12:52:15 +09:00
vitest.config.ts test(workspace): upgrade to vitest v3 (#1009) 2025-03-12 12:52:15 +09:00

README.md

Standard Schema validator middleware for Hono

The validator middleware using Standard Schema Spec for Hono applications. You can write a schema with any validation library supporting Standard Schema and validate the incoming values.

Usage

Basic:

import { z } from 'zod'
import { sValidator } from '@hono/standard-validator'

const schema = z.object({
  name: z.string(),
  age: z.number(),
});

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

Hook:

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

Headers:

Headers are internally transformed to lower-case in Hono. Hence, you will have to make them lower-cased in validation object.

import { object, string } from 'valibot'
import { sValidator } from '@hono/standard-validator'

const schema = object({
  'content-type': string(),
  'user-agent': string()
});

app.post('/author', sValidator('header', schema), (c) => {
  const headers = c.req.valid('header')
  // do something with headers
})

Author

Rokas Muningis https://github.com/muningis

License

MIT