From 17379cb97dab20775a34840ee7d6d0610b71e607 Mon Sep 17 00:00:00 2001
From: Nam Nguyen <nam.nguyen@kyber.network>
Date: Thu, 2 Nov 2023 16:22:23 +0700
Subject: [PATCH] fix: decimals

---
 src/state/burn/hooks.ts | 3 ++-
 src/state/mint/hooks.ts | 2 ++
 src/state/swap/hooks.ts | 8 ++++++--
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/state/burn/hooks.ts b/src/state/burn/hooks.ts
index a247226edb..e653007e94 100644
--- a/src/state/burn/hooks.ts
+++ b/src/state/burn/hooks.ts
@@ -359,6 +359,7 @@ export function useDerivedZapOutInfo(
   const independentTokenAmount: CurrencyAmount<Currency> | undefined = tryParseAmount(
     zapOutAmount.amount.toString(),
     currencies[independentTokenField],
+    false,
   )
 
   const dependentTokenAmount: CurrencyAmount<Currency> | undefined = useMemo(() => {
@@ -368,7 +369,7 @@ export function useDerivedZapOutInfo(
           ? JSBI.divide(JSBI.multiply(liquidityValueA.quotient, percentToRemove.numerator), percentToRemove.denominator)
           : JSBI.divide(JSBI.multiply(liquidityValueB.quotient, percentToRemove.numerator), percentToRemove.denominator)
 
-      return tryParseAmount(amount.toString(), currencies[dependentTokenField])
+      return tryParseAmount(amount.toString(), currencies[dependentTokenField], false)
     } else {
       return undefined
     }
diff --git a/src/state/mint/hooks.ts b/src/state/mint/hooks.ts
index 9b700f6f95..c5af973882 100644
--- a/src/state/mint/hooks.ts
+++ b/src/state/mint/hooks.ts
@@ -320,6 +320,7 @@ export function useDerivedZapInInfo(
   const independentAmount: CurrencyAmount<Currency> | undefined = tryParseAmount(
     zapInAmounts.amounts.tokenInAmount.toString(),
     currencies[independentField]?.wrapped,
+    false,
   )
 
   const dependentAmount: CurrencyAmount<Currency> | undefined = useMemo(() => {
@@ -332,6 +333,7 @@ export function useDerivedZapInInfo(
         const dependentTokenAmount = tryParseAmount(
           zapInAmounts.amounts.tokenOutAmount.toString(),
           currencies[dependentField]?.wrapped,
+          false,
         )
 
         return dependentTokenAmount
diff --git a/src/state/swap/hooks.ts b/src/state/swap/hooks.ts
index 03677c7de2..a4f1dd3306 100644
--- a/src/state/swap/hooks.ts
+++ b/src/state/swap/hooks.ts
@@ -145,13 +145,17 @@ export function useSwapActionHandlers(): {
 }
 
 // try to parse a user entered amount for a given token
-export function tryParseAmount<T extends Currency>(value?: string, currency?: T): CurrencyAmount<T> | undefined {
+export function tryParseAmount<T extends Currency>(
+  value?: string,
+  currency?: T,
+  scaleDecimals = true,
+): CurrencyAmount<T> | undefined {
   if (!value || !currency) {
     return undefined
   }
   try {
     const typedValueParsed = parseFraction(value)
-      .multiply(10 ** currency.decimals)
+      .multiply(scaleDecimals ? 10 ** currency.decimals : 1)
       .toFixed(0)
     const result = CurrencyAmount.fromRawAmount(currency, typedValueParsed)
     return result