.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true,
    "es6": true,
    "commonjs": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:react/recommended",
    "airbnb",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier",
    "plugin:cypress/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 12,
    "sourceType": "module"
  },
  "plugins": [
    "react",
    "@typescript-eslint",
    "prettier",
    "react-hooks"
  ],
  "rules": {
    // __ CORE
    "no-unused-vars": "off",
    "@typescript-eslint/no-unused-vars": ["error"],
    "react-hooks/exhaustive-deps": "error",
    // note you must disable the base rule as it can report incorrect errors
    "no-shadow": "off",
    "@typescript-eslint/no-shadow": ["error"],
    "@typescript-eslint/no-var-requires": 0,
    "no-unused-expressions": ["error", { "allowTernary": true }],
    "@typescript-eslint/explicit-module-boundary-types": 0,
    "import/prefer-default-export": 0,
    "import/order": 0,
    "no-console": "error",
    "no-nested-ternary": 0,
    "no-use-before-define": 0,
    "no-param-reassign": 0,
    "no-undef": 0, // typescript will care about it
    "no-underscore-dangle": 0,
    "import/no-unresolved": 0,
    "import/no-extraneous-dependencies": 0,
    "import/extensions": 0,
    "consistent-return": 0,
    "prefer-template": 0,
    "camelcase": 0,
    "react/self-closing-comp": 1,
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [".js", ".jsx", ".tsx"]
      }
    ],
    // classes
    "class-methods-use-this": 0,
    // __ REACT
    "react/prop-types": 0,
    "react/destructuring-assignment": 0,
    "react/jsx-no-comment-textnodes": 0,
    "react/jsx-props-no-spreading": 0,
    "react/no-array-index-key": 0,
    "react/no-unescaped-entities": 0,
    "react/require-default-props": 0,
    // __ ACCESSIBILITY
    "jsx-a11y/label-has-for": 0,
    "jsx-a11y/anchor-is-valid": 0,
    // __ NEXT.JS
    "react/react-in-jsx-scope": 0,
    // __ PRETTIER
    "prettier/prettier": [
      "error",
      { "singleQuote": true, "endOfLine": "auto" }
    ]
  }
}