new error types

Author: JoseMiguelHerrera

errors.ts

@@ -38,6 +38,20 @@ export class DecimalConversionError extends Error {
     }
   }
 
+  export class HyperLiquidInsufficientHlTokenError extends Error {
+    constructor(message: string) {
+      super(message);
+      this.name = "HyperLiquidInsufficientHlTokenError";
+    }
+  }
+
+  export class HyperLiquidInsufficientGasTokenError extends Error {
+    constructor(message: string) {
+      super(message);
+      this.name = "HyperLiquidInsufficientGasTokenError";
+    }
+  }
+
   export class BlockchainConnectionError extends Error {
     constructor(message: string) {
       super(message);

libs/HyperliquidManager.ts

@@ -1,7 +1,7 @@
 const { Hyperliquid } = require('hyperliquid')
 import { setHLMigrationStatus } from '../database'
 import { env } from '../env'
-import { HyperliquidError } from '../errors'
+import { HyperliquidError, HyperLiquidInsufficientGasTokenError, HyperLiquidInsufficientHlTokenError } from '../errors'
 import { HLMigration, MigrationStatus } from '../interfaces'
 import { DecimalConversion } from './DecimalConversion'
 
@@ -66,7 +66,16 @@ export class HyperliquidManager {
       console.info('Transfer successful')
     } else {
       console.info('Transfer failed', result.response)
-      throw new HyperliquidError('Transfer failed: ' + result.response)
+
+      if(result.response.toLowerCase().includes('insufficient balance for token transfer')) {
+        throw new HyperLiquidInsufficientHlTokenError('NEED TO TOP UP HL TOKEN BALANCE - ' + result.response)
+      }
+
+      if(result.response.toLowerCase().includes('Insufficient USDC balance for token transfer gas')) {
+        throw new HyperLiquidInsufficientGasTokenError('NEED TO TOP UP USDC GAS TOKEN BALANCE - ' + result.response)
+      }
+
+      throw new HyperliquidError('Transfer failed for a reason not related to hl or gas balance - ' + result.response)
     }
   }
   //4000 migrations will take aroud 1000$ USDC!

package-lock.json

@@ -14,7 +14,7 @@
   "dependencies": {
     "@aws-sdk/client-secrets-manager": "^3.692.0",
     "@aws-sdk/credential-providers": "^3.692.0",
-    "@slack/web-api": "^7.9.1",
+    "@slack/web-api": "^7.9.2",
     "@types/aws-lambda": "^8.10.147",
     "archiver": "^7.0.1",
     "aws-lambda": "^1.0.7",