Merge pull request #1142 from 0xProject/feature/instant/asset-buyer-errors

[instant] Asset buyer errors

1 files changed, 21 insertions, 0 deletions

diff --git a/packages/instant/src/util/asset_data.ts b/packages/instant/src/util/asset_data.ts
new file mode 100644
index 000000000..f7c5b78cd
--- /dev/null
+++ b/packages/instant/src/util/asset_data.ts
@@ -0,0 +1,21 @@
+import * as _ from 'lodash';
+
+import { AssetProxyId } from '@0xproject/types';
+
+import { assetMetaData } from '../data/asset_meta_data';
+
+export const assetDataUtil = {
+    bestNameForAsset: (assetData: string | undefined, defaultString: string) => {
+        if (_.isUndefined(assetData)) {
+            return defaultString;
+        }
+        const metaData = assetMetaData[assetData];
+        if (_.isUndefined(metaData)) {
+            return defaultString;
+        }
+        if (metaData.assetProxyId === AssetProxyId.ERC20) {
+            return metaData.symbol.toUpperCase();
+        }
+        return defaultString;
+    },
+};