build: remove node-fetch

README.md

@@ -12,11 +12,12 @@ ROLA is intended for use in the server backend portion of a Full Stack dApp. It
 
 ## Getting started
 
-`npm install @radixdlt/rola`
+`npm install @radixdlt/rola isomorphic-fetch`
 
 ## How to use
 
 ```typescript
+import 'isomorphic-fetch'
 import { Rola, NetworkId, SignedChallenge } from '@radixdlt/rola'
 
 const { verifySignedChallenge } = Rola({

package.json

@@ -72,6 +72,7 @@
     "eslint-config-alloy": "^5.1.2",
     "eslint-plugin-unused-imports": "^3.0.0",
     "husky": "^8.0.3",
+    "isomorphic-fetch": "^3.0.0",
     "jest": "^29.6.4",
     "jest-environment-jsdom": "^29.6.4",
     "prettier": "^3.0.3",
@@ -86,8 +87,7 @@
     "@radixdlt/radix-dapp-toolkit": "0.6.1",
     "@radixdlt/radix-engine-toolkit": "0.3.0",
     "elliptic": "^6.5.4",
-    "neverthrow": "^6.0.0",
-    "node-fetch": "^2.7.0"
+    "neverthrow": "^6.0.0"
   },
   "repository": {
     "type": "git",

setup-tests.js

@@ -1,3 +1,4 @@
+import 'isomorphic-fetch'
 import { TextEncoder, TextDecoder } from 'util'
 global.TextEncoder = TextEncoder
 global.TextDecoder = TextDecoder

src/rola.spec.ts

@@ -44,7 +44,7 @@ describe('Rola', () => {
       },
     ] satisfies SignedChallenge[]) {
       const result = await verifySignedChallenge(proof)
-      if (result.isErr()) throw result.error
+      if (result.isErr()) throw result.error.jsError
     }
   })
 })

src/rola.ts

@@ -1,4 +1,3 @@
-import './fetch-polyfill'
 import { ResultAsync, err, errAsync, ok } from 'neverthrow'
 import { createSignatureMessage } from './helpers/create-signature-message'
 import { verifyProofFactory } from './helpers/verify-proof'
@@ -57,7 +56,10 @@ export const Rola = (input: RolaInput) => {
     const queryLedger = () =>
       gatewayService
         .getEntityOwnerKeys(signedChallenge.address)
-        .mapErr(() => ({ reason: 'couldNotVerifyPublicKeyOnLedger' }))
+        .mapErr((jsError) => ({
+          reason: 'couldNotVerifyPublicKeyOnLedger',
+          jsError,
+        }))
         .map((ownerKeys) => ({
           ownerKeysMatchesProvidedPublicKey: ownerKeys
             .toUpperCase()