env, deploy setup

.gitignore

@@ -1,3 +1,4 @@
 .DS_Store
 node_modules
-dist
+dist
+.env

package.json

@@ -16,6 +16,8 @@
     "typescript": "^4.6.3"
   },
   "dependencies": {
+    "@truffle/hdwallet-provider": "^2.0.4",
+    "dotenv": "^16.0.0",
     "ganache-cli": "^6.12.2",
     "mocha": "^9.2.2",
     "solc": "^0.8.13",

src/@types/env.d.ts

@@ -0,0 +1,6 @@
+declare namespace NodeJS {
+  export interface ProcessEnv {
+    MNEMONIC_PHRASE?: string;
+    RINKEBY_URI?: string;
+  }
+}

src/deploy.ts

@@ -0,0 +1,13 @@
+import 'dotenv/config';
+import HDWalletProvider from '@truffle/hdwallet-provider';
+import Web3 from 'web3';
+import { abi, evm } from './compile';
+
+const { MNEMONIC_PHRASE, RINKEBY_URI } = process.env;
+
+if (!MNEMONIC_PHRASE || !RINKEBY_URI) {
+  throw new Error('Please set the MNEMONIC_PHRASE and RINKEBY_URI environment variables');
+}
+
+const provider = new HDWalletProvider(MNEMONIC_PHRASE, RINKEBY_URI);
+const web3 = new Web3(provider);