Standard validator for @deepsweet/valya
npm install -S valya-standard-validator
import x from 'valya-standard-validator';
let standardValidator = x(/* you can send custom error message like {message: 'message'} */);
// ...
<Validator
value={this.state.username}
validators={[standardValidator]}>
<input value={this.state.username} onChange={::this.setUsername} />
</Validator>
MIT © Anton Kuznetsov