Ana/fix amount null in claim rewards (#416)

* fix amount null in claim rewards * small refactor * apply suggestion
luniehq · Mar 10, 2020 · ca5a971 · ca5a971
1 parent ff67103
commit ca5a971
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/lib/reducers/cosmosV0-reducers.js b/lib/reducers/cosmosV0-reducers.js
@@ -318,9 +318,17 @@ function rewardCoinReducer(reward, stakingDenom) {
   const stringBit = reward.match(/[a-z]+/gi)
   const multiDenomRewardsArray = reward.split(`,`)
   if (multiDenomRewardsArray.length > 1) {
-    return multiDenomRewardsArray
-      .map(reward => rewardCoinReducer(reward))
-      .filter(({ denom }) => denom === denomLookup(stakingDenom))[0]
+    const mappedMultiDenomRewardsArray = multiDenomRewardsArray.map(reward =>
+      rewardCoinReducer(reward)
+    )
+    let stakingDenomRewards = mappedMultiDenomRewardsArray.find(
+      ({ denom }) => denom === denomLookup(stakingDenom)
+    )
+    // if there is no staking denom reward we will display the first alt-token reward
+    return (
+      stakingDenomRewards ||
+      mappedMultiDenomRewardsArray.find(({ amount }) => amount > 0)
+    )
   }
   return {
     denom: denomLookup(stringBit),