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import React, { useEffect } from 'react';
import { useForm } from 'react-hook-form';
import { FieldPath } from '../../src/types';
type FormInputs = {
firstName: string;
lastName: string;
age: string;
test: string;
test1: string;
test2: string;
username: string;
};
const SetError: React.FC = () => {
const {
register,
setError,
clearErrors,
formState: { errors },
} = useForm<FormInputs>();
useEffect(() => {
register('firstName');
register('lastName');
register('age');
register('test');
register('test1');
register('username');
register('test2');
setError('firstName', { type: 'wrong' });
setError('lastName', { type: 'wrong' });
setError('age', { type: 'wrong' });
setError('test', { type: 'test', message: 'testMessage' });
[
{
type: 'required',
name: 'test1',
message: 'This is required.',
},
{
type: 'minLength',
name: 'test2',
message: 'Minlength is 10',
},
].forEach(({ name, type, message }) =>
setError(name as FieldPath<FormInputs>, { type, message }),
);
setError('username', {
types: {
required: 'This is required',
minLength: 'This is minLength',
},
});
}, [register, setError]);
return (
<div>
<p id="error">
{errors.test && errors.test.message}
{errors.test1 && errors.test1.message}
{errors.test2 && errors.test2.message}
{errors.username &&
errors.username.types &&
errors.username.types.required}
{errors.username &&
errors.username.types &&
errors.username.types.minLength}
</p>
<div id="errorContainer">
{Object.values(errors).map((error, index) => (
<div id={`error${index}`} key={index}>
{index} {error && error.type}
</div>
))}
</div>
<input
id="clear1"
value="clearError1"
type="button"
onClick={() => {
clearErrors('firstName');
}}
/>
<input
id="clear2"
value="clearError2"
type="button"
onClick={() => {
clearErrors('lastName');
}}
/>
<input
id="clearArray"
value="clearErrorArray"
type="button"
onClick={() => {
clearErrors(['firstName', 'lastName']);
}}
/>
<input
id="clear"
value="clearError"
type="button"
onClick={() => {
clearErrors();
}}
/>
</div>
);
};
export default SetError;
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