eslint + prettier config

.eslintrc.js

module.exports = {
    "extends": [
        "standard",
        "plugin:react/recommended",
        "prettier",
        "prettier/react",
        "prettier/standard"
    ],
    "plugins": [
        "react",
        "prettier",
        "standard"
    ],    
    "env": {
        "es6": true,
        "node": true
    },
    "parserOptions": {
        "sourceType": "module",
        "ecmaFeatures": {
          "jsx": true
        }
    },
    "rules": {
        "prettier/prettier": "error"
    }
};

.prettierrc

{
  "printWidth": 120,
  "singleQuote": true
}

package.json

{
    "eslint": "^4.18.2",
    "eslint-cli": "^1.1.1",
    "eslint-config-prettier": "^2.9.0",
    "eslint-config-standard": "^11.0.0",
    "eslint-plugin-import": "^2.9.0",
    "eslint-plugin-node": "^6.0.1",
    "eslint-plugin-prettier": "^2.6.0",
    "eslint-plugin-promise": "^3.7.0",
    "eslint-plugin-react": "^7.7.0",
    "eslint-plugin-standard": "^3.0.1",
    "prettier": "^1.11.1",
  }