.eslintrc

{
  "parser": "babel-eslint",
  "plugins": ["react", "react-hooks"],
  "extends": ["plugin:react/recommended"],
  "env": {
    "browser": true,
    "node": true,
    "jest": true
  },
  "rules": {
    "react-hooks/rules-of-hooks": "error", // Checks rules of Hooks
    "react-hooks/exhaustive-deps": "warn", // Checks effect dependencies
    "no-unused-expressions": "error",
    "no-trailing-spaces": "error",
    "no-nested-ternary": "error",
    "space-infix-ops": "error",
    "indent": ["warn", 2],
    "arrow-spacing": ["error", { "before": true, "after": true }],
    "space-in-parens": [0, "never"],
    "template-curly-spacing": [2, "always"],
    "array-bracket-spacing": [2, "always"],
    "object-curly-spacing": [2, "always"],
    "computed-property-spacing": [2, "never"],
    "no-multiple-empty-lines": [2, { "max": 1, "maxEOF": 0, "maxBOF": 0 }],
    "quotes": [1, "single", "avoid-escape"],
    "no-use-before-define": [2, { "functions": false }],
    "semi": [1, "always"],
    "prefer-const": 1,
    "react/prefer-es6-class": 0,
    "react/jsx-filename-extension": 0,
    "react/jsx-curly-spacing": [2, "always"],
    "react/jsx-indent": [2, 2],
    "react/prop-types": [1],
    "react/no-array-index-key": [1],
    "class-methods-use-this": [1],
    "no-console": 0,
    "no-undef": [1],
    "no-case-declarations": [1],
    "no-return-assign": [1],
    "no-param-reassign": [1],
    "no-shadow": [1],
    "camelcase": [1],
    "no-underscore-dangle": [0, "always"],
    "keyword-spacing": ["error", { "before": true, "after": true }],
    "newline-before-return": "error",
    "space-before-blocks": "error",
    "no-unused-vars": "error",
    "no-multi-spaces": "warn",
    "comma-spacing": ["error", { "before": false, "after": true }],
    "prefer-destructuring": [
      "error",
      {
        "VariableDeclarator": {
          "array": false,
          "object": false
        }
      }
    ]
  }
}