Fix env (#105)

* fix: env testnet

* fix: testnet init sdk

* fix: derivation

* fix: better check

src/server.ts

@@ -104,6 +104,13 @@ wss.on('connection', (ws: Server.Ws) => {
     return;
   }
 
+  if (!process.env.NETWORK) {
+    const message = prepareErrorMessage(-1, `Missing NETWORK env variable see: ${REPOSITORY_URL}`);
+
+    ws.send(message);
+    return;
+  }
+
   ws.on('error', error => {
     const message = prepareErrorMessage(-1, error);
     ws.send(message);

src/utils/address.ts

@@ -16,7 +16,7 @@ export const deriveAddress = (
   addressIndex: number,
   type: number,
 ): { address: string; path: string } => {
-  const networkId = getNetworkId(blockfrostAPI.apiUrl);
+  const networkId = getNetworkId();
   const accountKey = Bip32PublicKey.from_bytes(Buffer.from(publicKey, 'hex'));
   const utxoPubKey = accountKey.derive(type).derive(addressIndex);
   const stakeKey = accountKey.derive(2).derive(0);
@@ -34,7 +34,7 @@ export const deriveAddress = (
 
 export const deriveStakeAddress = (publicKey: string): string => {
   const accountKey = Bip32PublicKey.from_bytes(Buffer.from(publicKey, 'hex'));
-  const networkId = getNetworkId(blockfrostAPI.apiUrl);
+  const networkId = getNetworkId();
   const stakeKey = accountKey.derive(2).derive(0);
   const rewardAddr = RewardAddress.new(
     networkId,

src/utils/common.ts

@@ -1,4 +1,5 @@
 import { format } from 'date-fns';
+import { blockfrostAPI } from '../utils/blockfrostAPI';
 import got from 'got';
 import { NetworkInfo } from '@emurgo/cardano-serialization-lib-nodejs';
 
@@ -38,10 +39,10 @@ export const getRatesForDate = async (date: number): Promise<Record<string, numb
   }
 };
 
-export const getNetworkId = (apiUrl: string): number => {
-  const networkId = apiUrl.includes('mainnet')
-    ? NetworkInfo.mainnet().network_id()
-    : NetworkInfo.testnet().network_id();
+export const getNetworkId = (): number => {
+  const networkId = blockfrostAPI.options.isTestnet
+    ? NetworkInfo.testnet().network_id()
+    : NetworkInfo.mainnet().network_id();
 
   return networkId;
 };