Merge branch 'development' into feature/instant/tell-amount-available

1 files changed, 20 insertions, 0 deletions

diff --git a/packages/pipeline/src/utils/transformers/asset_proxy_id_types.ts b/packages/pipeline/src/utils/transformers/asset_proxy_id_types.ts
new file mode 100644
index 000000000..2cd05a616
--- /dev/null
+++ b/packages/pipeline/src/utils/transformers/asset_proxy_id_types.ts
@@ -0,0 +1,20 @@
+import { AssetProxyId } from '@0x/types';
+
+import { AssetType } from '../../types';
+
+/**
+ * Converts an assetProxyId to its string equivalent
+ * @param assetProxyId Id of AssetProxy
+ */
+export function convertAssetProxyIdToType(assetProxyId: AssetProxyId): AssetType {
+    switch (assetProxyId) {
+        case AssetProxyId.ERC20:
+            return AssetType.ERC20;
+        case AssetProxyId.ERC721:
+            return AssetType.ERC721;
+        case AssetProxyId.MultiAsset:
+            return AssetType.MultiAsset;
+        default:
+            throw new Error(`${assetProxyId} not a supported assetProxyId`);
+    }
+}