.eslintrc

{
  "extends": [
    "eslint-config-react-app",
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier/@typescript-eslint",
    "plugin:prettier/recommended"
  ],
  "plugins": ["react-app", "react", "@typescript-eslint", "prettier", "import"],
  "env": {
    "browser": true,
    "jest": true,
    "node": true,
    "es6": true
  },
  "rules": {
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/no-use-before-define": [
      "error",
      {
        "functions": false,
        "classes": false
      }
    ],
    "@typescript-eslint/consistent-type-definitions": ["error", "interface"],
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        "vars": "all",
        "args": "after-used",
        "ignoreRestSiblings": true,
        "argsIgnorePattern": "^_"
      }
    ],
    "@typescript-eslint/no-explicit-any": "warn",
    "@typescript-eslint/no-empty-interface": "warn",
    "@typescript-eslint/no-non-null-assertion": "off",

    "react/prop-types": "off",
    "react/display-name": "off",
    "react/no-unescaped-entities": "off",
    "react/jsx-curly-brace-presence": [
      "error",
      {
        "props": "never",
        "children": "never"
      }
    ],
    "react/jsx-boolean-value": "error",
    "react/jsx-key": "off",
    "react-hooks/rules-of-hooks": "off",

    "prettier/prettier": ["error", {"singleQuote": true}],
    "no-irregular-whitespace": "off",
    "no-restricted-imports": [
      "error",
      {
        "paths": [
          {
            "name": "util",
            "message": "This is NodeJS library, don't use it"
          },
          {
            "name": "path",
            "message": "This is NodeJS library, don't use it"
          }
        ],
        "patterns": ["fp-ts/es6/*"]
      }
    ],
    "no-duplicate-imports": ["error", {"includeExports": true}],
    "arrow-body-style": ["warn", "as-needed"],
    "id-blacklist": ["error", "_", "x"],
    "no-restricted-globals": ["error", "name", "toString", "pending"],
    "prefer-template": "error",
    "import/no-relative-parent-imports": "error",
    "import/order": ["error", {
      "groups": ["builtin", "external", "internal", "sibling"],
      "pathGroups": [
        {
          "pattern": "{components,containers,exercises,lib,observables,operators}/**",
          "group": "internal",
          "position": "after"
        }
      ],
      "pathGroupsExcludedImportTypes": ["parent", "sibling", "index"],
      "alphabetize": {
        "order": "asc",
        "caseInsensitive": true
      }
    }]
  },
  "settings": {
    "react": {
      "pragma": "React",
      "version": "detect"
    },
    "import/resolver": {
      "node": {
        "extensions": [".ts", ".tsx"]
      }
    }
  },
  "parser": "@typescript-eslint/parser"
}