mantine-form-yup-resolver

yup resolver for @mantine/form.

Installation

With yarn:

yarn add yup mantine-form-yup-resolver

With npm:

npm install yup mantine-form-yup-resolver

Basic fields validation

import * as yup from 'yup';
import { useForm } from '@mantine/form';
import { yupResolver } from 'mantine-form-yup-resolver';

const schema = yup.object().shape({
  name: yup.string().min(2, 'Name should have at least 2 letters'),
  email: yup.string().required('Invalid email').email('Invalid email'),
  age: yup.number().min(18, 'You must be at least 18 to create an account'),
});

const form = useForm({
  initialValues: {
    name: '',
    email: '',
    age: 16,
  },
  validate: yupResolver(schema),
});

form.validate();
form.errors;
// -> {
//  name: 'Name should have at least 2 letters',
//  email: 'Invalid email',
//  age: 'You must be at least 18 to create an account'
// }

Nested fields validation

import * as yup from 'yup';
import { useForm } from '@mantine/form';
import { yupResolver } from 'mantine-form-yup-resolver';

const nestedSchema = yup.object().shape({
  nested: yup.object().shape({
    field: yup.string().min(2, 'Field should have at least 2 letters'),
  }),
});

const form = useForm({
  initialValues: {
    nested: {
      field: '',
    },
  },
  validate: yupResolver(nestedSchema),
});

form.validate();
form.errors;
// -> {
//  'nested.field': 'Field should have at least 2 letters',
// }

List fields validation

import * as yup from 'yup';
import { useForm } from '@mantine/form';
import { yupResolver } from 'mantine-form-yup-resolver';

const listSchema = yup.object().shape({
  list: yup.array().of(
    yup.object().shape({
      name: yup.string().min(2, 'Name should have at least 2 letters'),
    })
  ),
});

const form = useForm({
  initialValues: {
    list: [{ name: '' }],
  },
  validate: yupResolver(listSchema),
});

form.validate();
form.errors;
// -> {
//  'list.0.name': 'Name should have at least 2 letters',
// }

License

MIT