Make nested lookup in gas-price.ts safer

Author: aquarat

src/gas-price/gas-price.ts

@@ -1,4 +1,5 @@
 import { ethers } from 'ethers';
+import { get } from 'lodash';
 
 import type { GasSettings } from '../config/schema';
 import { getState, setState } from '../state';
@@ -130,7 +131,12 @@ export const clearSponsorLastUpdateTimestampMs = (
 ) => {
   const state = getState();
 
-  if (state.gasPriceStore[chainId]![providerName]!.sponsorLastUpdateTimestampMs[sponsorWalletAddress]) {
+  const sponsorLastUpdateTimestampMs = get(
+    state,
+    `gasPriceStore[${chainId}][${providerName}].sponsorLastUpdateTimestampMs[${sponsorWalletAddress}]`
+  );
+
+  if (sponsorLastUpdateTimestampMs) {
     const { [sponsorWalletAddress]: _value, ...sponsorLastUpdateTimestampMs } =
       state.gasPriceStore[chainId]![providerName]!.sponsorLastUpdateTimestampMs;
 

src/update-feeds/update-feeds.ts

@@ -220,6 +220,8 @@ export const processBatch = async (batch: ReadDapiWithIndexResponsesAndChainId)
   //       });
   //   });
 
+  // clearSponsorLastUpdateTimestampMs();
+
   const feedsToUpdate = allFeeds.filter((feed) => feed.shouldUpdate);
 
   return Promise.allSettled(chunk(feedsToUpdate, FEEDS_TO_UPDATE_CHUNK_SIZE).map(async (feed) => updateFeeds(feed)));