Variable ORDER_KIND`Const`

ORDER_KIND: Readonly<
    {
        EXACT_AMOUNT: 1;
        EXACT_COST: 2;
        EXACT_QUANTITY: 0;
        REDEEM_LIVE: 3;
        REDEEM_OPEN: 4;
    },
> = ...

order_queue::kind_*. REDEEM_LIVE is reserved and never used by v4.