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import React from 'react';
import { useForm, ValidationMode } from 'react-hook-form';
import { yupResolver } from '@hookform/resolvers/yup';
import * as yup from 'yup';
import { useParams } from 'react-router-dom';
let renderCounter = 0;
const validationSchema = yup
.object()
.shape(
{
firstName: yup.string().required(),
lastName: yup.string().max(5).required(),
min: yup.number().min(10),
max: yup.number().max(20),
minDate: yup.date().min('2019-08-01'),
maxDate: yup.date().max('2019-08-01'),
minLength: yup.string().min(2),
minRequiredLength: yup.string().min(2).required(),
selectNumber: yup.string().required(),
pattern: yup.string().matches(/\d+/),
radio: yup.string().required(),
checkbox: yup.string().required(),
exclusivelyRequiredOne: yup.string().when('exclusivelyRequiredTwo', {
is: '',
then: () => yup.string().required(),
otherwise: () => yup.string().length(0),
}),
exclusivelyRequiredTwo: yup.string().when('exclusivelyRequiredOne', {
is: '',
then: () => yup.string().required(),
otherwise: () => yup.string().length(0),
}),
},
[['exclusivelyRequiredOne', 'exclusivelyRequiredTwo']],
)
.required();
const BasicSchemaValidation: React.FC = () => {
const { mode } = useParams();
const {
register,
handleSubmit,
formState: { errors },
} = useForm<{
firstName: string;
lastName: string;
min: string;
max: string;
minDate: string;
maxDate: string;
minLength: string;
minRequiredLength: string;
selectNumber: string;
pattern: string;
radio: string;
checkbox: string;
multiple: string;
validate: string;
}>({
resolver: yupResolver(validationSchema),
mode: mode as keyof ValidationMode,
});
const onSubmit = () => {};
renderCounter++;
return (
<form onSubmit={handleSubmit(onSubmit)}>
<input {...register('firstName')} placeholder="firstName" />
{errors.firstName && <p>firstName error</p>}
<input {...register('lastName')} placeholder="lastName" />
{errors.lastName && <p>lastName error</p>}
<input type="number" {...register('min')} placeholder="min" />
{errors.min && <p>min error</p>}
<input type="number" {...register('max')} placeholder="max" />
{errors.max && <p>max error</p>}
<input type="date" {...register('minDate')} placeholder="minDate" />
{errors.minDate && <p>minDate error</p>}
<input type="date" {...register('maxDate')} placeholder="maxDate" />
{errors.maxDate && <p>maxDate error</p>}
<input {...register('minLength')} placeholder="minLength" />
{errors.minLength && <p>minLength error</p>}
<input
{...register('minRequiredLength')}
placeholder="minRequiredLength"
/>
{errors.minRequiredLength && <p>minRequiredLength error</p>}
<select {...register('selectNumber')}>
<option value="">Select</option>
<option value={1}>1</option>
<option value={2}>1</option>
</select>
{errors.selectNumber && <p>selectNumber error</p>}
<input {...register('pattern')} placeholder="pattern" />
{errors.pattern && <p>pattern error</p>}
Radio1
<input type="radio" {...register('radio')} value="1" />
Radio2
<input type="radio" {...register('radio')} value="2" />
Radio3
<input type="radio" {...register('radio')} value="3" />
{errors.radio && <p>radio error</p>}
<input type="checkbox" {...register('checkbox')} />
{errors.checkbox && <p>checkbox error</p>}
<button>Submit</button>
<div id="renderCount">{renderCounter}</div>
</form>
);
};
export default BasicSchemaValidation;
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