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import React from 'react';
import { useForm } from 'react-hook-form';
function ResetKeepDirty() {
const { register, reset, setValue, watch } = useForm<{
firstName: string;
lastName: string;
objectData: {
test: string;
};
users: { firstName: string; lastName: string }[];
deepNest: {
level1: {
level2: {
data: string;
};
};
};
}>({
defaultValues: { users: [] },
});
const users = watch('users');
return (
<>
<input {...register('firstName')} />
<input name="users" value={`users#${users.length}`} />
<input {...register('objectData.test')} />
<input {...register('lastName')} />
<input {...register('deepNest.level1.level2.data')} />
<button
onClick={() => {
setValue(
'users',
[...users, { firstName: 'John', lastName: 'Doe' }],
{ shouldDirty: true },
);
}}
type="button"
>
Add item
</button>
<button
type="button"
onClick={() =>
reset(
{
firstName: 'bill',
lastName: 'luo',
objectData: { test: 'data' },
deepNest: {
level1: {
level2: {
data: 'hey',
},
},
},
users: [],
},
{ keepDirtyValues: true },
)
}
>
button
</button>
</>
);
}
export default ResetKeepDirty;
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