honojs-middleware/packages/ajv-validator
Jonathan Haines 5ea7fb5d09
chore: Migrate workspaces that use `jest` to `vitest` (#998)
* docs(contributing): add section on testing

Fixes #994

* test(clerk-auth): replace jest with vitest

* test(graphql-server): replace jest with vitest

* test(medley-router): replace jest with vitest

* test(oauth-providers): replace jest with vitest

* test(oidc-auth): replace jest with vitest

* test(sentry): replace jest with vitest

* test(trpc-server): replace jest with vitest

* test(typebox-validator): replace jest with vitest

* test(typia-validator): replace jest with vitest

* test(valibot-validator): replace jest with vitest

* chore: cleanup remaining references to jest

* chore: fix lint errors

* test(typia-validator): fix exclude directory

* test(oauth-providers): use vitest environment miniflare

* chore: update `yarn.lock`

* chore(zod-openapi): pin zod-validator to 0.4.2

* test(graphql-server): remove console filtering

---------

Co-authored-by: Yusuke Wada <yusuke@kamawada.com>
2025-03-04 22:00:28 +09:00
..
src chore: use the latest eslint and `@hono/eslint-config` (#904) 2024-12-25 18:08:43 +09:00
test chore: Migrate workspaces that use `jest` to `vitest` (#998) 2025-03-04 22:00:28 +09:00
CHANGELOG.md Version Packages (#829) 2024-11-15 17:36:35 +09:00
README.md feat(ajv-validator): Add Ajv validator middleware (#794) 2024-11-15 05:17:22 +09:00
package.json Version Packages (#829) 2024-11-15 17:36:35 +09:00
tsconfig.json feat(ajv-validator): Add Ajv validator middleware (#794) 2024-11-15 05:17:22 +09:00
vitest.config.ts feat(ajv-validator): Add Ajv validator middleware (#794) 2024-11-15 05:17:22 +09:00

README.md

Ajv validator middleware for Hono

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

Usage

No Hook:

import { type JSONSchemaType } from 'ajv';
import { ajvValidator } from '@hono/ajv-validator';
 
const schema: JSONSchemaType<{ name: string; age: number }> = {
  type: 'object',
  properties: {
    name: { type: 'string' },
    age: { type: 'number' },
  },
  required: ['name', 'age'],
  additionalProperties: false,
} as const;

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

Hook:

import { type JSONSchemaType } from 'ajv';
import { ajvValidator } from '@hono/ajv-validator';

const schema: JSONSchemaType<{ name: string; age: number }> = {
  type: 'object',
  properties: {
    name: { type: 'string' },
    age: { type: 'number' },
  },
  required: ['name', 'age'],
  additionalProperties: false,
};

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

Author

Illia Khvost https://github.com/ikhvost

License

MIT