feat: create new handleFetch with custom error handling (#35)

MetaMask · Jan 5, 2022 · 1d25f43 · 1d25f43
1 parent cf6565d
commit 1d25f43
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Showing 2 changed files with 19 additions and 1 deletion.
diff --git a/src/SmartTransactionsController.ts b/src/SmartTransactionsController.ts
@@ -27,10 +27,11 @@ import {
   replayHistory,
   generateHistoryEntry,
   getStxProcessingTime,
+  handleFetch,
 } from './utils';
 import { CHAIN_IDS } from './constants';
 
-const { handleFetch, safelyExecute } = util;
+const { safelyExecute } = util;
 
 // TODO: JSDoc all methods
 // TODO: Remove all comments (* ! ?)

diff --git a/src/utils.ts b/src/utils.ts
@@ -149,3 +149,20 @@ export const getStxProcessingTime = (
   }
   return Math.round((Date.now() - smartTransactionSubmittedtime) / 1000);
 };
+
+export async function handleFetch(request: string, options?: RequestInit) {
+  const response = await fetch(request, options);
+  const json = await response.json();
+  if (!response.ok) {
+    const { error: type, error_details: message } = json;
+    console.log(`response`, response);
+    throw new Error(
+      `Fetch error:${JSON.stringify({
+        status: response.status,
+        type,
+        message,
+      })}`,
+    );
+  }
+  return json;
+}