.eslintrc.json

{
  "root": true,
  "env": {
    "browser": true,
    "es2021": true,
    "node": true
  },
  "extends": [
    "next/core-web-vitals",
    "plugin:react/recommended",
    "plugin:import/typescript",
    "plugin:@typescript-eslint/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "plugins": ["react", "@typescript-eslint"],
  "ignorePatterns": ["*.svg", "*.css"],
  "rules": {
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ],
    "quotes": ["error", "double"],
    "react/jsx-filename-extension": [
      2,
      { "extensions": [".js", ".jsx", ".ts", ".tsx"] }
    ],
    "import/prefer-default-export": "off",
    "react/require-default-props": "off",
    "react/no-unescaped-entities": "off",
    "react/react-in-jsx-scope": "off",
    "no-param-reassign": [2, { "props": false }],
    "import/no-extraneous-dependencies": [
      "error",
      {
        "devDependencies": [
          "**/*.test.ts",
          "**/*.test.tsx",
          "**/*mock-utils.ts"
        ]
      }
    ]
  }
}