add husky

.husky/pre-commit

@@ -0,0 +1 @@
+npx lint-staged

package-lock.json

@@ -23,6 +23,8 @@
         "@types/react-dom": "^18",
         "eslint": "^8",
         "eslint-config-next": "14.1.4",
+        "husky": "^9.0.11",
+        "prettier": "^3.2.5",
         "typescript": "^5"
       }
     },
@@ -2396,6 +2398,21 @@
         "url": "https://opencollective.com/unified"
       }
     },
+    "node_modules/husky": {
+      "version": "9.0.11",
+      "resolved": "https://registry.npmjs.org/husky/-/husky-9.0.11.tgz",
+      "integrity": "sha512-AB6lFlbwwyIqMdHYhwPe+kjOC3Oc5P3nThEoW/AaO2BX3vJDjWPFxYLxokUZOo6RNX20He3AaT8sESs9NJcmEw==",
+      "dev": true,
+      "bin": {
+        "husky": "bin.mjs"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/typicode"
+      }
+    },
     "node_modules/ignore": {
       "version": "5.3.1",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.3.1.tgz",
@@ -4094,6 +4111,21 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/prettier": {
+      "version": "3.2.5",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.2.5.tgz",
+      "integrity": "sha512-3/GWa9aOC0YeD7LUfvOG2NiDyhOWRvt1k+rcKhOuYnMY24iiCphgneUfJDyFXd6rZCAnuLBv6UeAULtrhT/F4A==",
+      "dev": true,
+      "bin": {
+        "prettier": "bin/prettier.cjs"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
+      }
+    },
     "node_modules/prop-types": {
       "version": "15.8.1",
       "resolved": "https://registry.npmjs.org/prop-types/-/prop-types-15.8.1.tgz",

package.json

@@ -6,7 +6,9 @@
     "dev": "next dev --turbo",
     "build": "next build",
     "start": "next start",
-    "lint": "next lint"
+    "lint": "next lint",
+    "typecheck": "tsc --noEmit",
+    "prepare": "husky"
   },
   "dependencies": {
     "@coingecko/cryptoformat": "^0.8.1",
@@ -24,6 +26,17 @@
     "@types/react-dom": "^18",
     "eslint": "^8",
     "eslint-config-next": "14.1.4",
+    "husky": "^9.0.11",
+    "prettier": "^3.2.5",
     "typescript": "^5"
+  },
+  "lint-staged": {
+    "*.{ts,mjs}": [
+      "prettier --write",
+      "eslint"
+    ],
+    "**/*.{json,yml,md}": [
+      "prettier --write"
+    ]
   }
 }