.eslintrc

{
  // I want to use babel-eslint for parsing!
  "parser": "babel-eslint",
  "env": {
    // I write for browser
    "browser": true,
    // in CommonJS
    "node": true
  },
  // To give you an idea how to override rule options:
  "rules": {
    "quotes": [2, "single"],
    "eol-last": [0],
    "no-mixed-requires": [0],
    "no-underscore-dangle": [0],
    "indent": [1, 2],
    "padded-blocks": [2, "never"],
    "camelcase": 1,
    "comma-spacing": [2, {
        "before": false,
        "after": true
      }],
    "space-after-keywords": [2, "always" ],
    "space-before-function-paren": [1, "always"],
    "space-before-blocks": [2, "always"],
    "arrow-parens": [2, "always"],
    "block-spacing": [2, "always"],
    "spaced-comment": [2, "always",
      { "exceptions": ["-"] }
    ],



  }
}