1 files changed, 12 insertions, 0 deletions
diff --git a/packages/asset-buyer/src/utils/asset_data_utils.ts b/packages/asset-buyer/src/utils/asset_data_utils.ts
new file mode 100644
index 000000000..70f646902
--- /dev/null
+++ b/packages/asset-buyer/src/utils/asset_data_utils.ts
@@ -0,0 +1,12 @@
+import { ContractWrappers } from '@0x/contract-wrappers';
+import { assetDataUtils as sharedAssetDataUtils } from '@0x/order-utils';
+import * as _ from 'lodash';
+
+export const assetDataUtils = {
+    ...sharedAssetDataUtils,
+    getEtherTokenAssetData(contractWrappers: ContractWrappers): string {
+        const etherTokenAddress = contractWrappers.forwarder.etherTokenAddress;
+        const etherTokenAssetData = sharedAssetDataUtils.encodeERC20AssetData(etherTokenAddress);
+        return etherTokenAssetData;
+    },
+};