eslintrc.js

module.exports = {
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": [
    "react-app",
    "plugin:@typescript-eslint/recommended",
    "prettier/@typescript-eslint",
    "airbnb-typescript",
    "prettier",
    "prettier/react",
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:prettier/recommended",
    "plugin:jsx-a11y/recommended",
  ],
  "globals": {
    "Atomics": "readonly",
    "SharedArrayBuffer": "readonly"
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 2018,
    "sourceType": "module",
    "project": "./tsconfig.json"
  },
  "plugins": ["react", "@typescript-eslint", "jsx-a11y", "prettier"],
  "settings": {
    "import/resolver": {
      "typescript": {
        "alwaysTryTypes": true
      }
    },
    "react": {
      "pragma": "React",
      "version": "detect"
    }
  },
  "rules": {
    "no-unused-vars": "off",
    "no-console": "error",
    "no-use-before-define": "off",
    "no-unused-expressions": "off",
    "@typescript-eslint/no-unused-expressions": ["error"],
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/explicit-function-return-type": "error",
    "@typescript-eslint/no-unused-vars": "error",
    "@typescript-eslint/indent": "off",
    "@typescript-eslint/no-explicit-any": "error",
    "@typescript-eslint/prefer-nullish-coalescing": "error",
    "react-hooks/exhaustive-deps": "error",
    "@typescript-eslint/comma-dangle": "off",
    "@typescript-eslint/no-loop-func": "off",
    "@typescript-eslint/naming-convention": ["error",
      {
        selector: 'default',
        format: ['camelCase', 'UPPER_CASE', 'PascalCase'],
      },
      {
        selector: 'variable',
        format: ['camelCase', 'UPPER_CASE', 'PascalCase'],
      },
      {
        selector: 'variable',
        types: ['function'],
        format: ['camelCase', 'UPPER_CASE', 'PascalCase'],
      },
      {
        "selector": "variable",
        "types": ["boolean"],
        "format": ["PascalCase"],
        "prefix": ["is", "should", "has", "can", "did", "will"]
      },
      {
        "selector": "typeParameter",
        "format": ["PascalCase"],
        "prefix": ["T"]
      },
      {
        selector: 'typeLike',
        format: ['PascalCase'],
      },
    ],
    "prettier/prettier": [
      "error",
      {
        "singleQuote": true,
        "trailingComma": "all",
        "bracketSpacing": true,
        "jsxBracketSameLine": false,
        "endOfLine": "auto"
      }
    ]
  }
}