.eslintrc.json

{
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "prettier",
    "google"
  ],
  "env": {
    "browser": true,
    "es6": true,
    "node": true,
    "mocha": true
  },
  "parser": "@babel/eslint-parser",
  "parserOptions": {
    "ecmaFeatures": {
      "modules": true,
      "jsx": true
    },
    "isTSX": true,
    "jsxPragma": true,
    "sourceType": "module"
  },
  "plugins": ["@babel"],
  "settings": {
    "react": {
      "version": "latest"
    }
  },
  "root": true,
  "rules": {
    "@babel/no-invalid-this": "error",
    "array-bracket-spacing": "off",
    "comma-dangle": "off",
    "indent": ["error", 2, { "SwitchCase": 1 }],
    "max-len": [1, 100, 4],
    "no-invalid-this": "off",
    "no-undef": "off",
    "object-curly-spacing": ["error", "always"],
    "operator-linebreak": [
      "error",
      "after",
      {
        "overrides": {
          "?": "before",
          ":": "before"
        }
      }
    ],
    "quote-props": ["error", "as-needed"],
    "react/jsx-uses-vars": 2,
    "react/no-unescaped-entities": ["error", { "forbid": ["}", ">", "\""] }],
    "react/prop-types": 0,
    "require-jsdoc": "off"
  }
}