React + Eslint + Prettier + editorConfig

.editorconfig

root = true

[*]
end_of_line = lf
indent_style = space
indent_size = 2
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true

.prettierrc

{
  "singleQuote": true,
  "trailingComma": "es5"
}

eslintrc.js

module.exports = {
  env: {
    browser: true,
    es6: true
  },
  extends: ["plugin:react/recommended", "airbnb", "prettier", "prettier/react"],
  globals: {
    Atomics: "readonly",
    SharedArrayBuffer: "readonly"
  },
  parser: "babel-eslint",
  parserOptions: {
    ecmaFeatures: {
      jsx: true
    },
    ecmaVersion: 2018,
    sourceType: "module"
  },
  plugins: ["react", "prettier"],
  rules: {
    "prettier/prettier": "error",
    "react/jsx-filename-extension": ["error", { extensions: [".js", ".jsx"] }],
    "import/prefer-default-export": "off",
    "no-unused-vars": ["error", { argsIgnorePattern: "^_" }],
    "react/jsx-one-expression-per-line": "off",
    "global-require": "off",
    "react-native/no-raw-text": "off",
    "no-param-reassign": "off",
    "no-underscore-dangle": "off",
    camelcase: "off",
    "no-console": ["error", { allow: ["tron"] }],
    "react-hooks/rules-of-hooks": "error",
    "react-hooks/exhaustive-deps": "warn"
  }
};

script

yarn add eslint prettier eslint-config-prettier eslint-plugin-prettier babel-eslint -D