.eslintrc.json

{
  "rules": {
    "indent": [2, 2, {"SwitchCase": 1, "VariableDeclarator": 2}],
    "curly": [2, "all"],
    "operator-linebreak": [2, "after"],
    "camelcase": [2, {"properties": "never"}],
    "quotes": [2, "single"],
    "no-multi-str": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-trailing-spaces": 2,
    "space-unary-ops": [2,
      {
        "nonwords": false,
        "overrides": {}
      }
    ],
    "brace-style": [2, "1tbs", {"allowSingleLine": true}],
    "keyword-spacing": [2, {}],
    "space-infix-ops": 2,
    "space-before-blocks": [2, "always"],
    "eol-last": 2,
    "space-before-function-paren": [2, "always"],
    "array-bracket-spacing": [2, "never", {"singleValue": false}],
    "space-in-parens": [2, "never"],
    "no-multiple-empty-lines": 2
  }
}