npm install --save-dev babel-eslint eslint eslint-config-airbnb eslint-config-jest-enzyme eslint-plugin-babel eslint-plugin-import eslint-plugin-jest eslint-plugin-jsx-a11y eslint-plugin-prettier eslint-plugin-react prettier eslint-config-prettier

.prettierrc

{
  "singleQuote": true
}

.eslintrc

{
  "extends": [
    "airbnb",
    "prettier",
    "prettier/react"
  ],
  "plugins": [
    "prettier"
  ],
  "rules": {
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [
          ".js",
          ".jsx"
        ]
      }
    ],
    "import/no-extraneous-dependencies": [
      "error",
      {
        "devDependencies": true
      }
    ],
    "react/prop-types": 0,
    "no-underscore-dangle": 0,
    "import/imports-first": [
      "error",
      "absolute-first"
    ],
    "import/newline-after-import": "error"
  },
  "globals": {
    "window": true,
    "document": true,
    "localStorage": true,
    "FormData": true,
    "FileReader": true,
    "Blob": true,
    "navigator": true,
    "fetch": true
  },
  "parser": "babel-eslint",
  "env": {
    "jest": true
  }
}