diff options
Diffstat (limited to 'packages/order-utils/src/market_utils.ts')
| -rw-r--r-- | packages/order-utils/src/market_utils.ts | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/packages/order-utils/src/market_utils.ts b/packages/order-utils/src/market_utils.ts index 4ddcc6ec8..710eddf8a 100644 --- a/packages/order-utils/src/market_utils.ts +++ b/packages/order-utils/src/market_utils.ts @@ -39,10 +39,17 @@ export const marketUtils = { return { resultOrders, remainingFillAmount: constants.ZERO_AMOUNT }; } else { const orderState = orderStates[index]; - const makerAssetAmountAvailable = getMakerAssetAmountAvailable(orderState); + const makerAssetAmountAvailable = orderState.remainingFillableMakerAssetAmount; + // if there is no makerAssetAmountAvailable do not append order to resultOrders + // if we have exceeded the total amount we want to fill set remainingFillAmount to 0 return { - resultOrders: _.concat(resultOrders, order), - remainingFillAmount: remainingFillAmount.minus(makerAssetAmountAvailable), + resultOrders: makerAssetAmountAvailable.gt(constants.ZERO_AMOUNT) + ? _.concat(resultOrders, order) + : resultOrders, + remainingFillAmount: BigNumber.max( + constants.ZERO_AMOUNT, + remainingFillAmount.minus(makerAssetAmountAvailable), + ), }; } }, @@ -83,7 +90,7 @@ export const marketUtils = { signedOrders, (accFees, order, index) => { const orderState = orderStates[index]; - const makerAssetAmountAvailable = getMakerAssetAmountAvailable(orderState); + const makerAssetAmountAvailable = orderState.remainingFillableMakerAssetAmount; const feeToFillMakerAssetAmountAvailable = makerAssetAmountAvailable .div(order.makerAssetAmount) .mul(order.takerFee); @@ -99,11 +106,3 @@ export const marketUtils = { ); }, }; - -const getMakerAssetAmountAvailable = (orderState: OrderRelevantState) => { - return BigNumber.min( - orderState.makerBalance, - orderState.remainingFillableMakerAssetAmount, - orderState.makerProxyAllowance, - ); -}; |