GetState doesn't come in thunk, why is that?

Question

JavaScript

there is a sledge

export function prevDay(){
    return (dispatch, getState) => {
        // getState === undefined
        return dispatch(_prev( getState().day));
    }
}

dispatch is passed to it, getState is not present,
why can this be so?

Answer 1

It seems to me that at this moment:

$('.lang-qz').click(function () {
    localStorage['lang'] = 'qz';
    window.location.reload();
});

You need to do it like this:

$('.lang-qz').click(function () {
    localStorage.setItem('lang', 'qz');
    window.location.reload();
});

And accordingly, when checking:
Documentation .

Answer 2

i immediately called the function
onClick={props.prevDay()}
i'm an idiot
thanks everyone for helping (me)