chore: fix monad assetValue (#1600)

Author: towanTG

.changeset/bold-pots-share.md

@@ -0,0 +1,5 @@
+---
+"@swapkit/helpers": patch
+---
+
+Fixes Monad assetValue identifier and gas asset status

packages/helpers/src/modules/__tests__/assetValue.test.ts

@@ -1088,6 +1088,21 @@ describe("fromChainOrSignature", () => {
       }),
     );
 
+    const monadAsset = AssetValue.from({ chain: Chain.Monad });
+    const { baseDecimal: monadDecimal } = getChainConfig(Chain.Monad);
+    expect(monadAsset).toEqual(
+      expect.objectContaining({
+        address: undefined,
+        chain: Chain.Monad,
+        decimal: monadDecimal,
+        isGasAsset: true,
+        isSynthetic: false,
+        symbol: "MON",
+        ticker: "MON",
+        type: "Native",
+      }),
+    );
+
     const thorAsset = AssetValue.from({ chain: Chain.THORChain });
     const { baseDecimal: thorDecimal } = getChainConfig(Chain.THORChain);
     expect(thorAsset).toEqual(

packages/helpers/src/utils/__tests__/asset.test.ts

@@ -9,6 +9,7 @@ const tickerMap: Record<string, string> = {
   [Chain.Aurora]: "ETH",
   [Chain.Base]: "ETH",
   [Chain.BinanceSmartChain]: "BNB",
+  [Chain.Monad]: "MON",
   [Chain.Cosmos]: "ATOM",
   [Chain.Maya]: "CACAO",
   [Chain.Optimism]: "ETH",

packages/helpers/src/utils/asset.ts

@@ -282,6 +282,7 @@ export function isGasAsset({ chain, symbol }: { chain: Chain; symbol: string })
     .with(Chain.Berachain, () => symbol === "BERA")
     .with(Chain.BinanceSmartChain, () => symbol === "BNB")
     .with(Chain.Gnosis, () => symbol === "xDAI" || symbol === "XDAI")
+    .with(Chain.Monad, () => symbol === "MON")
     .with(Chain.XLayer, () => symbol === "OKB")
     .with(Chain.Maya, () => symbol === "CACAO")
     .with(Chain.Cosmos, () => symbol === "ATOM")
@@ -300,6 +301,7 @@ export const getCommonAssetInfo = (assetString: CommonAssetString) => {
     .with(Chain.Cosmos, (asset) => ({ decimal, identifier: `${asset}.ATOM` }))
     .with(Chain.Maya, (asset) => ({ decimal: 10, identifier: `${asset}.CACAO` }))
     .with(Chain.BinanceSmartChain, (asset) => ({ decimal, identifier: `${asset}.BNB` }))
+    .with(Chain.Monad, (asset) => ({ decimal, identifier: `${asset}.MON` }))
     .with(Chain.Avalanche, (asset) => ({ decimal, identifier: `${asset}.AVAX` }))
     .with(Chain.Gnosis, (asset) => ({ decimal, identifier: `${asset}.xDAI` }))
     .with(Chain.XLayer, (asset) => ({ decimal, identifier: `${asset}.OKB` }))
@@ -348,6 +350,7 @@ export function getAssetType({ chain, symbol }: { chain: Chain; symbol: string }
     .with(Chain.Cosmos, () => symbol === "ATOM")
     .with(Chain.BinanceSmartChain, () => symbol === "BNB")
     .with(Chain.Maya, () => symbol === "CACAO")
+    .with(Chain.Monad, () => symbol === "MON")
     .with(Chain.THORChain, () => symbol === "RUNE")
     .with(Chain.Tron, () => symbol === "TRX")
     .with(Chain.XLayer, () => symbol === "OKB")