It's a simple react settings.

react-settings.md

1. Install eslint and prettier extensions in your editor.

2. Install packages via yarn:

  yarn add --dev prettier 
  yarn add --dev eslint-plugin-prettier
  yarn add --dev react-test-renderer
  yarn add redux react-redux
  yarn add prop-types

Shorter:

  yarn add --dev prettier eslint-plugin-prettier react-test-renderer && yarn add redux react-redux prop-types

3. Or npm:

  npm i --save-dev prettier 
  npm i --save-dev eslint-plugin-prettier
  npm i --save-dev react-test-renderer
  npm i --save redux react-redux
  npm i --save prop-types

Shorter:

  npm i --save-dev prettier eslint-plugin-prettier react-test-renderer && npm i --save redux react-redux prop-types

4. Add some rules to .eslintrc

{
  "extends": "react-app",
  "plugins": ["prettier"],
  "rules": {
    "prettier/prettier": "error"
  }
}

5. And to .prettierrc

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