ESLint configuration

.eslintrc

{
    "parser": "babel-eslint",
    "rules": {
        "indent": [ 2, 4 ],
        "quotes": [ 2, "single" ],
        "linebreak-style": [ 2, "unix" ],
        "semi": [ 2, "always" ],
        "func-names": 2,
        "comma-style": 2,
        "brace-style": [2, "1tbs", { "allowSingleLine": true }],
        "no-use-before-define": 0,
        "no-underscore-dangle": 0
    },
    "ecmaFeatures": {
        "modules": true
    },
    "env": {
        "es6": true,
        "browser": true
    }
}