fix: routing for native currency on harmony

protofire · Aug 25, 2023 · 3bbd05b · 3bbd05b
1 parent b4e66f4
commit 3bbd05b
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Showing 3 changed files with 4 additions and 2 deletions.
diff --git a/src/constants/tokens.ts b/src/constants/tokens.ts
@@ -489,7 +489,7 @@ class BscNativeCurrency extends NativeCurrency {
   }
 }
 
-function isHarmony(chainId: number): chainId is ChainId.HARMONY {
+export function isHarmony(chainId: number): chainId is ChainId.HARMONY {
   return chainId === ChainId.HARMONY
 }
 

diff --git a/src/state/routing/types.ts b/src/state/routing/types.ts
@@ -276,6 +276,7 @@ export enum SwapRouterNativeAssets {
   BNB = 'BNB',
   AVAX = 'AVAX',
   ETH = 'ETH',
+  ONE = 'ONE',
 }
 
 export enum URAQuoteType {

diff --git a/src/state/routing/utils.ts b/src/state/routing/utils.ts
@@ -7,7 +7,7 @@ import { Pair, Route as V2Route } from '@uniswap/v2-sdk'
 import { FeeAmount, Pool, Route as V3Route } from '@uniswap/v3-sdk'
 import { asSupportedChain } from 'constants/chains'
 import { RPC_PROVIDERS } from 'constants/providers'
-import { isAvalanche, isBsc, isMatic, nativeOnChain } from 'constants/tokens'
+import { isAvalanche, isBsc, isMatic, isHarmony, nativeOnChain } from 'constants/tokens'
 import { toSlippagePercent } from 'utils/slippage'
 
 import { getApproveInfo, getWrapInfo } from './gas'
@@ -307,6 +307,7 @@ export function isExactInput(tradeType: TradeType): boolean {
 
 export function currencyAddressForSwapQuote(currency: Currency): string {
   if (currency.isNative) {
+    if (isHarmony(currency.chainId)) return SwapRouterNativeAssets.ONE
     if (isMatic(currency.chainId)) return SwapRouterNativeAssets.MATIC
     if (isBsc(currency.chainId)) return SwapRouterNativeAssets.BNB
     if (isAvalanche(currency.chainId)) return SwapRouterNativeAssets.AVAX
-Original file line number
+Diff line change
@@ Expand Up / @@ -489,7 +489,7 @@ class BscNativeCurrency extends NativeCurrency { @@
       }
     }
-    function isHarmony(chainId: number): chainId is ChainId.HARMONY {
+    export function isHarmony(chainId: number): chainId is ChainId.HARMONY {
       return chainId === ChainId.HARMONY
     }
@@ Expand Down @@