.eslintrc

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "sourceType": "module",
    "project": "./tsconfig.json",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": [
    "airbnb",
    "airbnb/hooks",
    "plugin:@typescript-eslint/recommended",
    "prettier"
  ],
  "plugins": ["react", "jsx-a11y", "import", "prettier", "@typescript-eslint"],
  "globals": {},
  "rules": {
    "no-shadow": "off",
    "@typescript-eslint/no-shadow": ["error"],

    "no-use-before-define": "off",
    "@typescript-eslint/no-use-before-define": ["error"],
    "padding-line-between-statements": [
      "error",
      // Always require blank lines after directive (like 'use-strict'), except between directives
      { "blankLine": "always", "prev": "directive", "next": "*" },
      { "blankLine": "any", "prev": "directive", "next": "directive" },
      // Always require blank lines after import, except between imports
      { "blankLine": "always", "prev": "import", "next": "*" },
      { "blankLine": "any", "prev": "import", "next": "import" },
      // Always require blank lines before and after every sequence of variable declarations and export
      {
        "blankLine": "always",
        "prev": "*",
        "next": ["const", "let", "var", "export"]
      },
      {
        "blankLine": "always",
        "prev": ["const", "let", "var", "export"],
        "next": "*"
      },
      {
        "blankLine": "any",
        "prev": ["const", "let", "var", "export"],
        "next": ["const", "let", "var", "export"]
      },
      // Always require blank lines before and after class declaration, if, do/while, switch, try
      {
        "blankLine": "always",
        "prev": "*",
        "next": ["if", "class", "for", "do", "while", "switch", "try"]
      },
      {
        "blankLine": "always",
        "prev": ["if", "class", "for", "do", "while", "switch", "try"],
        "next": "*"
      },
      // Always require blank lines before return statements
      { "blankLine": "always", "prev": "*", "next": "return" }
    ],

    // prettier
    "prettier/prettier": ["error"],

    // TypeScript
    "@typescript-eslint/no-unused-vars": "warn",
    "@typescript-eslint/explicit-member-accessibility": "off",
    "@typescript-eslint/no-object-literal-type-assertion": "off",

    // React
    "react/require-default-props": "off",
    "react/jsx-one-expression-per-line": "off",
    "react/jsx-filename-extension": ["error", { "extensions": [".tsx"] }],
    "react/prop-types": ["off", {}],
    "react/jsx-props-no-spreading": "off",
    "react/button-has-type": "off",

    // import
    "import/prefer-default-export": "off",
    "import/no-extraneous-dependencies": [
      "error",
      {
        "devDependencies": true
      }
    ],
    "import/extensions": [
      "error",
      "ignorePackages",
      {
        "js": "never",
        "mjs": "never",
        "jsx": "never",
        "ts": "never",
        "tsx": "never"
      }
    ]
  },
  "settings": {
    "import/extensions": [".js", ".jsx", ".ts", ".tsx"],
    "import/parsers": {
      "@typescript-eslint/parser": [".ts", ".tsx"]
    },
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true
      }
    }
  }
}