feat(errors): expose rethrown error in NetworkError when relevant

TankerHQ · Oct 9, 2023 · e060e2e · e060e2e
1 parent 1680e9e
commit e060e2e
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/packages/errors/src/errors/NetworkError.ts b/packages/errors/src/errors/NetworkError.ts
@@ -2,10 +2,12 @@ import type { ErrorInfo } from '../ErrorInfo';
 import { TankerError } from '../TankerError';
 
 export class NetworkError extends TankerError {
-  constructor(errorInfo?: ErrorInfo) {
+  constructor(errorInfo?: ErrorInfo, next?: Error) {
     super('NetworkError', errorInfo || 'Network error');
 
     // Set the prototype explicitly.
     Object.setPrototypeOf(this, NetworkError.prototype);
+
+    this.next = next;
   }
 }
diff --git a/packages/http-utils/src/fetch.ts b/packages/http-utils/src/fetch.ts
@@ -13,7 +13,7 @@ if (globalThis.fetch && globalThis.Promise) {
 }
 
 const fetch = (input: RequestInfo, init?: RequestInit): Promise<Response> => baseFetch(input, { ...init, referrerPolicy: 'no-referrer' }).catch((err: Error) => {
-  throw new NetworkError(err.toString());
+  throw new NetworkError(err.toString(), err);
 });
 
 export { fetch };