Only send in amountAvailableToFill if it's a non-zero amount, add additional tests and nest, and put error into its own file

1 files changed, 1 insertions, 1 deletions

diff --git a/packages/asset-buyer/src/index.ts b/packages/asset-buyer/src/index.ts
index 59515e24f..a42d7e272 100644
--- a/packages/asset-buyer/src/index.ts
+++ b/packages/asset-buyer/src/index.ts
@@ -9,6 +9,7 @@ export { SignedOrder } from '@0x/types';
 export { BigNumber } from '@0x/utils';
 
 export { AssetBuyer } from './asset_buyer';
+export { InsufficientAssetLiquidityError } from './errors';
 export { BasicOrderProvider } from './order_providers/basic_order_provider';
 export { StandardRelayerAPIOrderProvider } from './order_providers/standard_relayer_api_order_provider';
 export {
@@ -18,7 +19,6 @@ export {
     BuyQuoteExecutionOpts,
     BuyQuoteInfo,
     BuyQuoteRequestOpts,
-    InsufficientAssetLiquidityError,
     OrderProvider,
     OrderProviderRequest,
     OrderProviderResponse,