feat: add optional baseUrl parameter to client configurations (#20)

* feat: add optional baseUrl parameter to client configurations

- Updated GelatoSmartAccountClientConfig, GelatoBundlerClientConfig, and GelatoEvmRelayerClientConfig to include an optional baseUrl parameter.
- Adjusted client creation functions to utilize baseUrl if provided, falling back to default API endpoints otherwise.

* Update src/bundler/index.ts

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

* Update src/relayer/evm/index.ts

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: denispanov

.changeset/nine-bags-roll.md

@@ -0,0 +1,5 @@
+---
+"@gelatocloud/gasless": patch
+---
+
+add ability to pass a custom baseUrl

src/account/index.ts

@@ -30,15 +30,17 @@ export type GelatoSmartAccountClient = Pick<
 export type GelatoSmartAccountClientConfig = {
   apiKey: string;
   account: SmartAccount<GelatoSmartAccountImplementation>;
+  baseUrl?: string;
 };
 
 export const createGelatoSmartAccountClient = async (
   parameters: GelatoSmartAccountClientConfig
 ): Promise<GelatoSmartAccountClient> => {
-  const { account, apiKey } = parameters;
+  const { account, apiKey, baseUrl } = parameters;
 
   const client = createGelatoEvmRelayerClient({
     apiKey,
+    baseUrl,
     testnet: account.chain.testnet ?? false
   });
 

src/bundler/index.ts

@@ -40,15 +40,16 @@ export type GelatoBundlerClientConfig = Omit<BundlerClientConfig, 'transport' |
   client: Client<Transport, Chain>;
   payment?: Payment;
   apiKey: string;
+  baseUrl?: string;
 };
 
 export const createGelatoBundlerClient = async (
   parameters: GelatoBundlerClientConfig
 ): Promise<GelatoBundlerClient> => {
-  const { client: client_, payment, apiKey } = parameters;
+  const { client: client_, payment, apiKey, baseUrl } = parameters;
 
   // TODO: can just use prod endpoint in the future
-  const base = client_.chain.testnet ? GELATO_STAGING_API : GELATO_PROD_API;
+  const base = baseUrl || (client_.chain.testnet ? GELATO_STAGING_API : GELATO_PROD_API);
 
   let endpoint = `${base}/rpc/${client_.chain.id}`;
 

src/relayer/evm/index.ts

@@ -45,13 +45,14 @@ export type GelatoEvmRelayerClient = {
 export type GelatoEvmRelayerClientConfig = {
   apiKey: string;
   testnet: boolean;
+  baseUrl?: string;
 };
 
 // TODO: the testnet/mainnet separation won't be necessary in the future
 export const createGelatoEvmRelayerClient = (
   parameters: GelatoEvmRelayerClientConfig
 ): GelatoEvmRelayerClient => {
-  const { apiKey, testnet } = parameters;
+  const { apiKey, testnet, baseUrl } = parameters;
 
   const config: HttpTransportConfig = {
     fetchOptions: {
@@ -62,7 +63,7 @@ export const createGelatoEvmRelayerClient = (
   };
 
   // TODO: can just use prod endpoint in the future
-  const base = testnet ? GELATO_STAGING_API : GELATO_PROD_API;
+  const base = baseUrl || (testnet ? GELATO_STAGING_API : GELATO_PROD_API);
 
   const client = http(`${base}/rpc`, config)({});