Basic eslint setup

.eslintrc.js

module.exports = {
  "env": {
    "browser": true,
    "es6": true
  },
  "extends": [
    "eslint:recommended",
  ],
  "parserOptions": {
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true,
      "jsx": true
    },
    "sourceType": "module"
  },
  "rules": {
    "quotes": [
      "error",
      "double"
    ],
    "semi": ["error"],
  }
}