Example config

{
    "rules": {
        "no-var": 2,
        "no-console": 0,
        "indent": 0,
        "no-unused-vars": 1,
        "no-cond-assign": 1,
        "no-debugger": 1,
        "quotes": [
            2,
            "single"
        ],
        "semi": [
            2,
            "always"
        ]
    },
    "env": {
        "es6": true,
        "browser": true,
        "commonjs": true
    },
    "globals": {
        "__dirname": true,
        "describe": true,
        "it": true,
        "expect": true
    },
    "extends": "eslint:recommended"
}