Merge pull request #233 from skip-mev/feat/find-gasTokenUsed-on-stride-1

feat: find gasTokenUsed on stride-1

.changeset/cool-hairs-wonder.md

@@ -0,0 +1,5 @@
+---
+"@skip-router/core": patch
+---
+
+find gasTokenUsed on stride-1 even validateGasBalance off

packages/core/src/client.ts

@@ -285,6 +285,41 @@ export class SkipRouter {
             `executeRoute error: invalid address for chain '${cosmosTx.chainID}'`,
           );
         }
+
+        if (cosmosTx.chainID === "stride-1" && !gasTokenUsed) {
+          const getOfflineSigner =
+            options.getCosmosSigner || this.getCosmosSigner;
+          if (!getOfflineSigner) {
+            throw new Error(
+              "executeRoute error: 'getCosmosSigner' is not provided or configured in skip router",
+            );
+          }
+          const signer = await getOfflineSigner(tx.cosmosTx.chainID);
+
+          const endpoint = await this.getRpcEndpointForChain(
+            tx.cosmosTx.chainID,
+          );
+          // @note: A new client is created for both the gasbalance validation here as the execution later...
+          const client = await SigningStargateClient.connectWithSigner(
+            endpoint,
+            signer,
+            {
+              aminoTypes: this.aminoTypes,
+              registry: this.registry,
+              accountParser,
+            },
+          );
+          gasTokenUsed = await this.validateCosmosGasBalance({
+            chainID: cosmosTx.chainID,
+            messages: cosmosTx.msgs,
+            signerAddress: currentUserAddress,
+            getGasPrice,
+            gasAmountMultiplier,
+            getFallbackGasAmount,
+            client,
+          });
+        }
+
         const txResponse = await this.executeCosmosMessage({
           messages: cosmosTx.msgs,
           chainID: cosmosTx.chainID,
@@ -430,6 +465,12 @@ export class SkipRouter {
         fee.amount = [_fee] as Coin[];
       }
     }
+
+    if (fee.amount.length > 1) {
+      // @ts-expect-error - fee amount is readonly
+      fee.amount = [fee.amount[0]];
+    }
+
     const { accountNumber, sequence } = await this.getAccountNumberAndSequence(
       signerAddress,
       chainID,