fix: support partial approve it classic eth flow

cowprotocol · Dec 26, 2024 · 98be3cd · 98be3cd
1 parent aa42dfc
commit 98be3cd
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/apps/cowswap-frontend/src/modules/swap/containers/EthFlow/index.tsx b/apps/cowswap-frontend/src/modules/swap/containers/EthFlow/index.tsx
@@ -9,6 +9,7 @@ import { Currency, CurrencyAmount } from '@uniswap/sdk-core'
 
 import { useSingleActivityDescriptor } from 'legacy/hooks/useRecentActivity'
 import { WrapUnwrapCallback } from 'legacy/hooks/useWrapCallback'
+import { usePartialApprove } from 'legacy/state/user/hooks'
 
 import { getDerivedEthFlowState } from 'modules/swap/containers/EthFlow/utils/getDerivedEthFlowState'
 import { EthFlowModalContent } from 'modules/swap/pure/EthFlow/EthFlowModalContent'
@@ -25,7 +26,6 @@ import { useEthFlowActions } from './hooks/useEthFlowActions'
 import useRemainingNativeTxsAndCosts from './hooks/useRemainingNativeTxsAndCosts'
 import { useSetupEthFlow } from './hooks/useSetupEthFlow'
 
-
 export interface EthFlowProps {
   nativeInput?: CurrencyAmount<Currency>
   hasEnoughWrappedBalanceForSwap: boolean
@@ -45,10 +45,12 @@ export function EthFlowModal({
   const native = useNativeCurrency()
   const wrapped = useWrappedToken()
   const { state: approvalState } = useApproveState(nativeInput || null)
+  const [isPartialApprove] = usePartialApprove()
 
   const ethFlowContext = useAtomValue(ethFlowContextAtom)
   const approveCallback = useTradeApproveCallback(
-    (nativeInput && currencyAmountToTokenAmount(nativeInput)) || undefined
+    (nativeInput && currencyAmountToTokenAmount(nativeInput)) || undefined,
+    isPartialApprove,
   )
   const ethFlowActions = useEthFlowActions({
     wrap: wrapCallback,
@@ -86,7 +88,7 @@ export function EthFlowModal({
     approvalState,
     approveActivity,
     wrapActivity,
-    onDismiss
+    onDismiss,
   })
 
   return (