.eslintrc

{
    "env": {
        "browser": true,
        "commonjs": true,
        "es6": true,
        "jest": true
    },
    "extends": "eslint:recommended",
    "parserOptions": {
        "sourceType": "module"
    },
    "globals": {
       "ActiveXObject": true 
    },
    "rules": {
        "indent": [
            "error",
            4,
            {
                "ignoreComments": true
            }
        ],
        "linebreak-style": [
            "error",
            "unix"
        ],
        "quotes": [
            "error",
            "single",
            {
                "avoidEscape": true
            }
        ],
        "semi": [
            "error",
            "always"
        ],
        "no-console": [
            "warn",
            {
                "allow": ["warn", "error"]
            }
        ],
        "no-empty": [
            "error",
            {
                "allowEmptyCatch": true
            }
        ]
    }
}