fix: getStateContractAndProviderForId - throw error if no config for …

…chainId found (#256)

* fix: getStateContractAndProviderForId - throw error if no config for chainId found

* provide chainId in config

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@0xpolygonid/js-sdk",
-  "version": "1.17.3",
+  "version": "1.17.4",
   "description": "SDK to work with Polygon ID",
   "main": "dist/node/cjs/index.js",
   "module": "dist/node/esm/index.js",

src/storage/blockchain/state.ts

@@ -240,13 +240,6 @@ export class EthStateStorage implements IStateStorage {
     provider: JsonRpcProvider;
   } {
     const idTyped = Id.fromBigInt(id as bigint);
-    if (!Array.isArray(this.ethConfig)) {
-      return {
-        stateContract: this.stateContract,
-        provider: this.provider
-      };
-    }
-
     const chainId = getChainId(DID.blockchainFromId(idTyped), DID.networkIdFromId(idTyped));
     const config = this.networkByChainId(chainId);
 
@@ -257,14 +250,11 @@ export class EthStateStorage implements IStateStorage {
   }
 
   private networkByChainId(chainId: number): EthConnectionConfig {
-    if (Array.isArray(this.ethConfig)) {
-      const network = this.ethConfig.find((c) => c.chainId === chainId);
-      if (!network) {
-        throw new Error(`chainId "${chainId}" not supported`);
-      }
-      return network;
+    const config = Array.isArray(this.ethConfig) ? this.ethConfig : [this.ethConfig];
+    const network = config.find((c) => c.chainId === chainId);
+    if (!network) {
+      throw new Error(`chainId "${chainId}" not supported`);
     }
-
-    return this.ethConfig as EthConnectionConfig;
+    return network;
   }
 }

tests/handlers/auth.test.ts

@@ -1556,6 +1556,7 @@ describe('auth', () => {
     const stateEthConfig = defaultEthConnectionConfig;
     stateEthConfig.url = RPC_URL;
     stateEthConfig.contractAddress = STATE_CONTRACT;
+    stateEthConfig.chainId = 80002;
     const eth = new EthStateStorage(stateEthConfig);
 
     const kms = registerKeyProvidersInMemoryKMS();