🚨 Add linter

.eslintignore

@@ -0,0 +1,3 @@
+dist/
+node_modules/
+template/

.eslintrc.json

@@ -0,0 +1,19 @@
+{
+  "env": {
+    "es2021": true,
+    "node": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/recommended",
+    "airbnb",
+    "eslint-config-prettier"
+  ],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 12,
+    "sourceType": "module"
+  },
+  "plugins": ["@typescript-eslint"],
+  "rules": {}
+}

package.json

@@ -10,6 +10,7 @@
     "test": "echo \"Error: no test specified\"",
     "build": "tsc && echo \"#!/bin/node\"|cat - ./dist/index.js > /tmp/out && mv /tmp/out ./dist/index.js && chmod +x ./dist/index.js",
     "format": "prettier . -w",
+    "lint": "eslint .",
     "app": "ts-node ./src/index",
     "docs:install": "",
     "docs:build": "zola --root docs/ build",
@@ -54,8 +55,17 @@
     "@types/prompts": "^2.0.14",
     "@types/rimraf": "^3.0.0",
     "@types/sharp": "^0.29.2",
-    "typescript": "^4.1.3",
+    "@typescript-eslint/eslint-plugin": "^4.32.0",
+    "@typescript-eslint/parser": "^4.32.0",
+    "eslint": "^7.2.0",
+    "eslint-config-airbnb": "18.2.1",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-jsx-a11y": "^6.4.1",
+    "eslint-plugin-react": "^7.21.5",
+    "eslint-plugin-react-hooks": "^1.7.0",
     "prettier": "^2.2.1",
-    "ts-node": "^10.2.1"
+    "ts-node": "^10.2.1",
+    "typescript": "^4.1.3"
   }
 }