chore: add more logging to permit utils creation

cowprotocol · Oct 13, 2023 · c010d4f · c010d4f
1 parent 94eefc8
commit c010d4f
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/apps/cowswap-frontend/src/modules/permit/utils/getPermitUtilsInstance.ts b/apps/cowswap-frontend/src/modules/permit/utils/getPermitUtilsInstance.ts
@@ -14,7 +14,7 @@ const CHAIN_UTILS_CACHE = new Map<number, Eip2612PermitUtils>()
 /**
  * Cache by provider. Here we cache per provider as each account should have its own instance
  */
-const PROVIDER_UTILS_CACHE = new Map<Web3Provider, Eip2612PermitUtils>()
+const PROVIDER_UTILS_CACHE = new Map<string, Eip2612PermitUtils>()
 
 export function getPermitUtilsInstance(
   chainId: SupportedChainId,
@@ -24,21 +24,29 @@ export function getPermitUtilsInstance(
   const chainCache = CHAIN_UTILS_CACHE.get(chainId)
 
   if (!account && chainCache) {
+    console.log(`[getPermitUtilsInstance] Using cached chain utils for chain ${chainId}`, chainCache)
     return chainCache
   }
-  const providerCache = PROVIDER_UTILS_CACHE.get(provider)
+  const providerCacheKey = `${chainId}-${account}`
+  const providerCache = PROVIDER_UTILS_CACHE.get(providerCacheKey)
 
   if (providerCache) {
+    console.log(`[getPermitUtilsInstance] Using cached provider utils for chain ${chainId}-${account}`, providerCache)
     return providerCache
   }
 
   const web3ProviderConnector = new PermitProviderConnector(provider, account ? undefined : PERMIT_SIGNER)
   const eip2612PermitUtils = new Eip2612PermitUtils(web3ProviderConnector)
 
   if (!account) {
+    console.log(`[getPermitUtilsInstance] Set cached chain utils for chain ${chainId}`, eip2612PermitUtils)
     CHAIN_UTILS_CACHE.set(chainId, eip2612PermitUtils)
   } else {
-    PROVIDER_UTILS_CACHE.set(provider, eip2612PermitUtils)
+    console.log(
+      `[getPermitUtilsInstance] Set cached provider utils for chain ${chainId}-${account}`,
+      eip2612PermitUtils
+    )
+    PROVIDER_UTILS_CACHE.set(providerCacheKey, eip2612PermitUtils)
   }
 
   return eip2612PermitUtils