Constnium/.eslintrc.json

{
    "env": {
        "browser": true,
        "commonjs": true,
        "es2021": true
    },
    "extends": [
        "eslint:recommended"
    ],
    "parserOptions": {
        "ecmaVersion": "latest"
    },
    "rules": {
        "semi": ["warn", "always"],
        "semi-spacing": "warn",
        "keyword-spacing": ["warn", {
            "before": true,
            "after": true
        }],
        "no-multi-spaces": ["warn", {
            "ignoreEOLComments": true,
            "exceptions": {
                "VariableDeclarator": true
            }
        }],
        "key-spacing": "warn",
        "space-before-blocks": "warn",
        "space-before-function-paren": ["warn", "never"],
        "space-infix-ops": "warn",
        "brace-style": "warn",
        "comma-spacing": "warn",
        "indent": ["warn", { "SwitchCase": 2 }],
        "arrow-spacing": "warn"
    }
}