feat: sf 612 add alchemy provider (#236)

* feat: bump starknetjs to 6.6.0

* chore: remove unuse script

* chore: add default config

* chore: remove patching

* chore: update library version

* chore: update getStarkName

* feat: add alchemy provider

* fix: update mainnet-url

packages/starknet-snap/snap.config.js

@@ -6,6 +6,7 @@ module.exports = {
     environment: {
         SNAP_ENV: process.env.SNAP_ENV ?? "prod",
         VOYAGER_API_KEY: process.env.VOYAGER_API_KEY ?? "",
+        ALCHEMY_API_KEY: process.env.ALCHEMY_API_KEY ?? "",
     },
     input: "./src/index.ts",
     server: {

packages/starknet-snap/src/utils/snapUtils.ts

@@ -526,6 +526,20 @@ export function getChainIdHex(network: Network) {
   return `0x${num.toBigInt(network.chainId).toString(16)}`;
 }
 
+export function getRPCUrl(chainId: string) {
+  switch (chainId) {
+    case constants.StarknetChainId.SN_MAIN:
+      return `https://starknet-mainnet.g.alchemy.com/starknet/version/rpc/v0_7/${getRPCCredentials()}`;
+    default:
+    case STARKNET_SEPOLIA_TESTNET_NETWORK.chainId:
+      return `https://starknet-sepolia.g.alchemy.com/starknet/version/rpc/v0_7/${getRPCCredentials()}`;
+  }
+}
+
+export function getRPCCredentials(): string {
+  return process.env.ALCHEMY_API_KEY ?? ''
+}
+
 export function getVoyagerUrl(chainId: string) {
   switch (chainId) {
     case STARKNET_SEPOLIA_TESTNET_NETWORK.chainId:

packages/starknet-snap/src/utils/starknetUtils.ts

@@ -40,6 +40,7 @@ import { getAddressKey } from './keyPair';
 import {
   getAccount,
   getAccounts,
+  getRPCUrl,
   getTransactionFromVoyagerUrl,
   getTransactionsFromVoyagerUrl,
   getVoyagerCredentials,
@@ -57,7 +58,7 @@ export const getCallDataArray = (callDataStr: string): string[] => {
 export const getProvider = (network: Network): ProviderInterface => {
   let providerParam: ProviderOptions = {};
   providerParam = {
-    nodeUrl: network.nodeUrl,
+    nodeUrl: getRPCUrl(network.chainId),
   };
   return new Provider(providerParam);
 };

packages/starknet-snap/test/utils/snapUtils.test.ts

@@ -1,5 +1,6 @@
 import { expect } from 'chai';
 import { Mutex } from 'async-mutex';
+import { constants } from 'starknet';
 
 import {
   dappUrl,
@@ -8,6 +9,7 @@ import {
   getTransactionFromVoyagerUrl,
   getTransactionsFromVoyagerUrl,
   getVoyagerCredentials,
+  getRPCUrl,
 } from '../../src/utils/snapUtils';
 import { WalletMock } from '../wallet.mock.test';
 import { Network, SnapState } from '../../src/types/snapState';
@@ -16,7 +18,6 @@ import {
   STARKNET_TESTNET_NETWORK,
   STARKNET_MAINNET_NETWORK,
 } from '../../src/utils/constants';
-import { constants } from 'starknet';
 
 describe('Snap Utils', () => {
   it('should return the proper dapp URL based on the environment', () => {
@@ -133,3 +134,19 @@ describe('getVoyagerCredentials', () => {
     expect(getVoyagerCredentials()).to.have.key('X-API-Key');
   });
 });
+
+describe('getRPCUrl', () => {
+  it('returns Mainnet RPC URL if chain id is Mainnet', () => {
+    expect(getRPCUrl(constants.StarknetChainId.SN_MAIN)).to.be.equal('https://starknet-mainnet.g.alchemy.com/starknet/version/rpc/v0_7/');
+  });
+
+  it('returns Sepolia RPC URL if chain id is not either Mainnet or Sepolia', () => {
+    expect(getRPCUrl('0x534e5f474f45524c49')).to.be.equal('https://starknet-sepolia.g.alchemy.com/starknet/version/rpc/v0_7/');
+  });
+
+  it('returns Sepolia RPC URL if chain id is Sepolia', () => {
+    expect(getRPCUrl(STARKNET_SEPOLIA_TESTNET_NETWORK.chainId)).to.be.equal(
+      'https://starknet-sepolia.g.alchemy.com/starknet/version/rpc/v0_7/',
+    );
+  });
+});

yarn.lock

@@ -3164,7 +3164,7 @@ __metadata:
     ethers: ^5.5.1
     starknet: 6.7.0
     starknet_v4.22.0: "npm:[email protected]"
-  checksum: c19932a7c1a7887e2183ed8702394a595f24c1b193bbc109bd06b75b14479ad34655a060ebd5bb84dd8392b6fcbeff8cb39e1e1e70f37a4f059a3f8437a68b70
+  checksum: 983f842b9dba2bec7cfcd8907f9dd8d420befc61e045b7138f1786f1662ff6c4f3279b8db49193cf2ae39dff0b9173a5475d1b072f918fda72d54d9d05d4bfd5
   languageName: node
   linkType: hard