feat: add support for fetch options when creating public clients (#59)

alchemyplatform · Jul 19, 2023 · 5028e7b · 5028e7b
1 parent 6f46202
commit 5028e7b
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Showing 3 changed files with 12 additions and 3 deletions.
diff --git a/packages/core/package.json b/packages/core/package.json
@@ -32,7 +32,7 @@
     "registry": "https://registry.npmjs.org/"
   },
   "scripts": {
-    "prebuild": "ts-node-esm inject-version",
+    "prebuild": "ts-node-esm ./inject-version.ts",
     "build": "yarn clean && yarn build:cjs && yarn build:esm && yarn build:types",
     "build:cjs": "tsc --project tsconfig.build.json --module commonjs --outDir ./dist/cjs --removeComments --verbatimModuleSyntax false && echo > ./dist/cjs/package.json '{\"type\":\"commonjs\"}'",
     "build:esm": "tsc --project tsconfig.build.json --module es2015 --outDir ./dist/esm --removeComments && echo > ./dist/esm/package.json '{\"type\":\"module\"}'",

diff --git a/packages/core/src/client/create-client.ts b/packages/core/src/client/create-client.ts
@@ -9,6 +9,7 @@ import {
   type HttpTransport,
   type PublicClient,
   type Transport,
+  type HttpTransportConfig,
 } from "viem";
 import type {
   EIP1193RequestFn,
@@ -125,16 +126,20 @@ export const createPublicErc4337FromClient: <
 export const createPublicErc4337Client = ({
   chain,
   rpcUrl,
+  fetchOptions,
 }: {
   chain: Chain;
   rpcUrl: string;
+  fetchOptions?: HttpTransportConfig["fetchOptions"];
 }): PublicErc4337Client<HttpTransport> => {
   const client = createPublicErc4337FromClient(
     createPublicClient({
       chain,
       transport: http(rpcUrl, {
         fetchOptions: {
+          ...fetchOptions,
           headers: {
+            ...fetchOptions?.headers,
             "Alchemy-AA-Sdk-Version": VERSION,
           },
         },

diff --git a/packages/ethers/src/provider-adapter.ts b/packages/ethers/src/provider-adapter.ts
@@ -17,11 +17,15 @@ import { AccountSigner } from "./account-signer.js";
 /** Lightweight Adapter for SmartAccountProvider to enable Signer Creation */
 export class EthersProviderAdapter extends JsonRpcProvider {
   readonly accountProvider: SmartAccountProvider<HttpTransport>;
-  constructor(rpcUrl: string, entryPointAddress: Address, chainId: number) {
+  constructor(
+    rpcProvider: string | PublicErc4337Client<HttpTransport>,
+    entryPointAddress: Address,
+    chainId: number
+  ) {
     super();
     const chain = getChain(chainId);
     this.accountProvider = new SmartAccountProvider(
-      rpcUrl,
+      rpcProvider,
       entryPointAddress,
       chain
     );