.eslintrc.json

{
  "env": {
    "es6": true,
    "node": true,
    "jest": true,
    "browser": true
  },
  "extends": [
    "airbnb",
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier/@typescript-eslint",
    "plugin:prettier/recommended"
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2015,
    "sourceType": "module"
  },
  "plugins": [
    "@typescript-eslint",
    "react",
    "prettier"
  ],
  "rules": {
    "prettier/prettier": "error",
    "spaced-comment": ["error", "always", {
      "markers": ["/"]
    }],
    "react/jsx-filename-extension": [1, {
      "extensions": [".ts", ".tsx"]
    }],
    "no-param-reassign": ["error", {
      "props": false
    }],
    "react/destructuring-assignment": ["error", "always", {
      "ignoreClassFields": true
    }],
    "import/no-extraneous-dependencies": ["error", {
      "devDependencies": true
    }]
  },
  "settings": {
    "import/resolver": {
      "node": {
        "moduleDirectory": [
          "node_modules",
          "node_modules/@types"
        ],
        "extensions": [
          ".js",
          ".jsx",
          ".ts",
          ".tsx",
          ".d.ts"
        ]
      }
    }
  }
}