fix(instant): update buy quote at start up in the case of default amount

1 files changed, 20 insertions, 0 deletions

diff --git a/packages/instant/src/redux/async_data.ts b/packages/instant/src/redux/async_data.ts
index c3d190af2..839a90778 100644
--- a/packages/instant/src/redux/async_data.ts
+++ b/packages/instant/src/redux/async_data.ts
@@ -1,7 +1,10 @@
+import { AssetProxyId } from '@0x/types';
 import * as _ from 'lodash';
 
 import { BIG_NUMBER_ZERO } from '../constants';
+import { ERC20Asset } from '../types';
 import { assetUtils } from '../util/asset';
+import { buyQuoteUpdater } from '../util/buy_quote_updater';
 import { coinbaseApi } from '../util/coinbase_api';
 import { errorFlasher } from '../util/error_flasher';
 
@@ -33,4 +36,21 @@ export const asyncData = {
             store.dispatch(actions.setAvailableAssets([]));
         }
     },
+    fetchCurrentBuyQuoteAndDispatchToStore: async (store: Store) => {
+        const { providerState, selectedAsset, selectedAssetAmount, affiliateInfo } = store.getState();
+        const assetBuyer = providerState.assetBuyer;
+        if (
+            !_.isUndefined(selectedAssetAmount) &&
+            !_.isUndefined(selectedAsset) &&
+            selectedAsset.metaData.assetProxyId === AssetProxyId.ERC20
+        ) {
+            await buyQuoteUpdater.updateBuyQuoteAsync(
+                assetBuyer,
+                store.dispatch,
+                selectedAsset as ERC20Asset,
+                selectedAssetAmount,
+                affiliateInfo,
+            );
+        }
+    },
 };