.eslintrc

{
  "env": {
    "browser": true,
    "node": true,
    "jest": true,
    "es6": true
  },
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2020,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "plugins": ["react", "prettier", "@typescript-eslint"],
  "extends": ["eslint:recommended", "plugin:react/recommended", "prettier", "plugin:@typescript-eslint/recommended"],
  "settings": {
    "react": {
      "createClass": "createReactClass",
      "pragma": "React",
      "version": "detect",
      "flowVersion": "0.53"
    }
  },
  "globals": {
    "shallow": true
  },
  "rules": {
    "react/jsx-uses-react": "error",
    "react/jsx-uses-vars": "error",
    "react/prefer-es6-class": [2],
    "react/prop-types": "off",
    "react/no-string-refs": "off",
    "react/jsx-no-undef": "off",
    "react/jsx-key": "off",
    "react/react-in-jsx-scope": "off",
    "no-case-declarations": "off",
    "react/no-unescaped-entities": "off",
    "linebreak-style": "off",
    "no-unused-vars": ["error"],
    "no-alert": "off",
    "no-underscore-dangle": "off",
    "vars-on-top": "off",
    "space-before-function-paren": ["warn", "never"],
    "no-mixed-operators": "off",
    "key-spacing": "off",
    "spaced-comment": "off",
    "func-names": "off",
    "padded-blocks": "off",
    "quote-props": "off",
    "one-var-declaration-per-line": "off",
    "max-len": [1, 200, 2, { "ignoreComments": true }],
    "object-curly-spacing": ["error", "always"],
    "no-param-reassign": "off",
    "one-var": "off",
    "no-undef": "off",
    "no-console": "off",
    "comma-dangle": "off",
    "no-multi-spaces": "off",
    "no-prototype-builtins": "off",
    "wrap-iife": ["error", "any"],
    "no-use-before-define": "off",
    "object-property-newline": "off",
    "no-restricted-syntax": "off",
    "no-else-return": "off",
    "no-cond-assign": ["error", "except-parens"],
    "space-infix-ops": ["warn", { "int32Hint": true }],
    "no-nested-ternary": "off",
    "global-require": "off",
    "no-continue": "off",
    "no-bitwise": "off",
    "no-plusplus": "off",
    "no-multi-assign": "off",
    "react/no-unknown-property": "off",
    "lines-between-class-members": ["off"],
    "no-debugger": "warn",
    "prettier/prettier": ["error"],
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/ban-types": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off"
  }
}