javascript - Lodash 与过滤器中的 OR 逻辑

Question

我想在我的lodash _.filter中实现这个逻辑

if (bolMine && !bolUnassigned)
{
    o => o.AssignedDriver == CurrentLoggedOnUser;
}
else if (bolMine && bolUnassigned)
{
     o => (o.AssignedDriver == CurrentLoggedOnUser || o.AssignedDriver == 0);
}
else if (!bolMine && bolUnassigned)
{
     o => o.AssignedDriver == CurrentLoggedOnUser;
}


if (bolExvat)
{
    o => o.ExVatOrder == bolExtVat;
}

if(intCategory > 0)

{

    o => o.OrderCategory == intCategory

}

如何将其转换为我的 iteratee？

 this.filteredOrders = _.filter(this.orders, iteratee);

Answer 1

function filterOrders(o) {
    if (bolMine && !bolUnassigned)
    {
        return o.AssignedDriver == CurrentLoggedOnUser;
    }
    else if (bolMine && bolUnassigned)
    {
        return (o.AssignedDriver == CurrentLoggedOnUser || o.AssignedDriver == 0);
    }
    else if (!bolMine && bolUnassigned)
    {
        return o.AssignedDriver == CurrentLoggedOnUser;
    }


    if (bolExvat)
    {
        return o.ExVatOrder == bolExtVat;
    }

    if(intCategory > 0)
    {
        return o.OrderCategory == intCategory
    }
}

this.filteredOrders = _.filter(this.orders, filterOrders);