.eslintrc.json

{
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "rules": {
    "semi": 1,
    "brace-style": 1,
    "block-spacing": 1,
    "comma-spacing": 1,
    "no-var": 1,
    "camelcase": 1,
    "newline-before-return": 1,
    "block-scoped-var": 1,
    "dot-location": [
      1,
      "property"
    ],
    "default-case": 1,
    "valid-typeof": 1,
    "valid-jsdoc": [
      1,
      {
        "prefer": {
          "return": "returns"
        },
        "requireReturn": false
      }
    ],
    "eol-last": 1
  },
  "env": {
    "browser": true,
    "node": true
  }
}