@vue-use-form/class-validator/README.md

class-validator resolver for vue-use-form

# @vue-use-form/class-validator

## 📦Install
```bash
# npm
npm i @vue-use-form/class-validator
# yarn
yarn add @vue-use-form/class-validator
#pnpm
pnpm i @vue-use-form/class-validator
```

> ⚠️ Remember to add these options to your `tsconfig.json`!

```
"strictPropertyInitialization": false,
"experimentalDecorators": true
```

```vue

<script lang="ts" setup>
import { IsString, Length, IsEmail } from 'class-validator'
import { useClassValidator } from '@vue-use-form/class-validator'
import { useForm } from 'vue-use-form'

class LoginForm {
  @IsString()
  @Length(3, 10)
  username: string

  @IsEmail()
  email: string
}

const resolver = useClassValidator()

const { register, createSubmitHandler, createErrorHandler } = useForm<LoginForm>({
  resolver,
  mode: 'onChange',
})

const [usernameField] = register('username')
const [emailField] = register('email')

const onSubmit = createSubmitHandler((data) => {
  console.log(data)
})
const onError = createErrorHandler((errors) => {
  console.log(errors)
})
</script>

<template>
  <form @submit.prevent="handleSubmit(onSubmit, onError)()">
    <input v-model="usernameField" />
    <input v-model="emailField" />
  </form>
</template>
```