feat: ini hardhat

Author: shunkakinoki

.gitignore

@@ -1,5 +1,6 @@
 # Compiler files
 cache/
+cache_hardhat/
 out/
 
 # Ignore all broadcast logs

hardhat.config.ts

@@ -0,0 +1,16 @@
+import { HardhatUserConfig } from 'hardhat/config'
+import "@nomicfoundation/hardhat-foundry";
+
+const config: HardhatUserConfig = {
+  solidity: {
+    version: '0.8.27',
+    settings: {
+      optimizer: {
+        enabled: true,
+        runs: 500000
+      }
+    }
+  },
+}
+
+export default config

package.json

@@ -1,11 +1,18 @@
 {
-  "devDependencies": {
-    "lefthook": "^1.6.1",
-    "prettier": "^3.2.5"
-  },
   "scripts": {
+    "build": "hardhat compile",
     "postinstall": "lefthook install",
     "format:prettier": "prettier --write \"**/*.{js,jsx,ts,tsx,json,md,yml,yaml}\"",
     "format:forge": "forge fmt"
+  },
+  "dependencies": {
+    "hardhat": "^2.22.18"
+  },
+  "devDependencies": {
+    "@nomicfoundation/hardhat-foundry": "^1.1.3",
+    "lefthook": "^1.6.1",
+    "prettier": "^3.2.5",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.7.3"
   }
-}
+}