patrick-rodgers / demos Goto Github PK

Hello. First Sorry that I am writing here but pnpjs is closed (Why?) and I don't know where to write my question.
I have maybe simple task but I am not able to solve this problem....
I am rewriting PreSaveAction in forms. In this action I want to do some code by pnp...
'function getSetNumber() {

 $pnp.sp.web.lists.getByTitle("List").items.top(1).filter("Title eq '" + actualYear + "'").get().then(function (data) {
    if (data.length > 0) {
        var itemId = parseInt(data[0].pcislo) + 1;
        $pnp.sp.web.lists.getByTitle("List").items.getById(data[0].Id).update({
            pcislo: itemId,
        }).then(function (result) {

console.log(result);
return true;
}).catch(function (err) {
alert(err);
});
}
else {
$pnp.sp.web.lists.getByTitle("List").items.add({
Title: actualYear.toString(),
pcislo: "1"
}).then(function (result) {
console.log(result);
return true;
});
}
});
}'

and then this

function PreSaveAction() { getSetNumber() }

So I need that after I make some updated by pnp after that presaveaction will return true and form can be submitted.... That means make asynchronous call with pnp functions....
I have tested everything for example when function and promise and so on...But nothing helps me with this.... Thank you very much for help...