Merge pull request #264 from hypercerts-org/develop

feat: add ankr provider for celo rpc

Author: Jipperism

src/clients/evmClient.ts

@@ -21,6 +21,15 @@ class AlchemyProvider implements RpcProvider {
   }
 }
 
+class AnkrProvider implements RpcProvider {
+  getUrl(chainId: number): string | undefined {
+    const urls: Record<number, string> = {
+      42220: `https://rpc.ankr.com/celo`,
+    };
+    return urls[chainId];
+  }
+}
+
 class InfuraProvider implements RpcProvider {
   getUrl(chainId: number): string | undefined {
     const urls: Record<number, string> = {
@@ -62,6 +71,7 @@ class GlifProvider implements RpcProvider {
 export class EvmClientFactory {
   private static readonly providers: RpcProvider[] = [
     new AlchemyProvider(),
+    new AnkrProvider(),
     new InfuraProvider(),
     new DrpcProvider(),
     new GlifProvider(),

test/clients/evmClient.test.ts

@@ -71,10 +71,7 @@ describe("EvmClient", () => {
 
         expect(
           vi.mocked(UnifiedRpcClientFactory.createViemTransport),
-        ).toHaveBeenCalledWith(
-          10,
-          expect.stringContaining("alchemy.com"),
-        );
+        ).toHaveBeenCalledWith(10, expect.stringContaining("alchemy.com"));
         expect(
           vi.mocked(UnifiedRpcClientFactory.createViemTransport),
         ).toHaveBeenCalledWith(10, expect.stringContaining("infura.io"));
@@ -158,10 +155,9 @@ describe("RPC Providers", () => {
       expect(url).toContain("alchemy-key");
     });
 
-    it("should return Infura URL when Alchemy is not available", () => {
+    it("should return Ankr URL when Alchemy is not available", () => {
       const url = getRpcUrl(42220); // Celo
-      expect(url).toContain("infura.io");
-      expect(url).toContain("infura-key");
+      expect(url).toContain("ankr.com");
     });
 
     it("should return Glif URL for Filecoin", () => {