fix hook to update swap slippage

QuickSwap · Mar 21, 2024 · 7b2b6b8 · 7b2b6b8
1 parent a4d5fd7
commit 7b2b6b8
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/src/state/swap/hooks.ts b/src/state/swap/hooks.ts
@@ -186,6 +186,9 @@ export function useDerivedSwapInfo(): {
   const chainIdToUse = chainId ?? ChainId.MATIC;
   const parsedQuery = useParsedQueryString();
   const swapType = parsedQuery ? parsedQuery.swapIndex : undefined;
+  const swapSlippage = parsedQuery?.slippage
+    ? (parsedQuery.slippage as string)
+    : undefined;
 
   const {
     independentField,
@@ -282,7 +285,7 @@ export function useDerivedSwapInfo(): {
       stableCoins && stableCoins.length > 0
         ? stableCoins.map((token) => token.address.toLowerCase())
         : [];
-    if (!slippageManuallySet) {
+    if (!swapSlippage && !slippageManuallySet) {
       if (
         inputCurrencyId &&
         outputCurrencyId &&
@@ -300,6 +303,7 @@ export function useDerivedSwapInfo(): {
     setUserSlippageTolerance,
     chainIdToUse,
     slippageManuallySet,
+    swapSlippage,
   ]);
 
   return {

diff --git a/src/state/swap/v3/hooks.ts b/src/state/swap/v3/hooks.ts
@@ -249,13 +249,17 @@ export function useDerivedSwapInfo(): {
     inputError = `Insufficient ${amountIn.currency.symbol} balance`;
   }
 
+  const parsedQs = useParsedQueryString();
+  const swapSlippage = parsedQs.slippage
+    ? (parsedQs.slippage as string)
+    : undefined;
   useEffect(() => {
     const stableCoins = GlobalData.stableCoins[chainIdToUse];
     const stableCoinAddresses =
       stableCoins && stableCoins.length > 0
         ? stableCoins.map((token) => token.address.toLowerCase())
         : [];
-    if (!slippageManuallySet) {
+    if (!swapSlippage && !slippageManuallySet) {
       if (
         inputCurrencyId &&
         outputCurrencyId &&
@@ -273,6 +277,7 @@ export function useDerivedSwapInfo(): {
     setUserSlippageTolerance,
     chainIdToUse,
     slippageManuallySet,
+    swapSlippage,
   ]);
 
   return {