.eslintrc.json

{
    "env": {
        "browser": true,
        "es6": true
    },
    "extends": "eslint:recommended",
    "globals": {
        "Atomics": "readonly",
        "React": "readonly",
        "ReactDOM": "readonly",
        "SharedArrayBuffer": "readonly",
        "currentCimsvg": "readonly",
        "currentCimmenu": "readonly",
        "libcimsvg": "readonly"
    },
    "parserOptions": {
        "ecmaVersion": 2018,
        "sourceType": "module"
    },
    "rules": {
        "eqeqeq": [
            "error",
            "always",
            {
                "null": "ignore"
            }
        ],
        "indent": [
            "error",
            4
        ],
        "linebreak-style": [
            "error",
            "unix"
        ],
        "no-console": [
            "error",
            {
                "allow": [
                    "error"
                ]
            }
        ],
        "quotes": [
            "error",
            "double"
        ],
        "semi": [
            "error",
            "always"
        ]
    }
}