Current prefered eslint (v3) settings for frontend (emberjs) dev

.eslintrc

{
    "extends": "eslint:recommended",
    "env": {
        "es6": true,
        "node": true,
        "browser": true,
        "embertest": true
    },
    "parserOptions": {
        "sourceType": "module"
    },
    "rules": {
        "indent": [
            2,
            2,
            { SwitchCase: 1 }
        ],
        "quotes": [
            2,
            "single"
        ],
        "linebreak-style": [
            2,
            "unix"
        ],
        "semi": [
            2,
            "always"
        ]
    },
    "globals": {}
}