.eslintrc

{
    "env": {
        "node": true,
        "es2021": true
    },
    "extends": [
        // "eslint:all",
        "eslint:recommended"
    ],
    "parser": "@babel/eslint-parser",
    "parserOptions": {
        "ecmaVersion": 12,
        "sourceType": "module",
        "babelOptions": {
            "configFile": "./.babelrc"
        }
    },
    "rules": {
        "indent": [2, 4],
        "quotes": [2, "single", {"allowTemplateLiterals": true}],
        "semi": [2, "always"],
        "keyword-spacing": [2, {"before": true, "after": true}],
        "eqeqeq": [2, "always"],
        "comma-spacing": [2, {"before": false, "after": true}],
        "brace-style": [2, "1tbs"],
        "curly": [2, "all"],
        "operator-linebreak": [2, "before"],
        "camelcase": [2, {"properties": "always"}],
        "comma-dangle": [2, "always-multiline"],
        "dot-location": [2, "property"],
        "eol-last": [2, "always"],
        "func-call-spacing": [2, "never"],
        "new-parens": [2, "always"],
        "no-duplicate-imports": [2, {"includeExports": true}],
        "no-extend-native": "error",
        "object-curly-spacing": [2, "always"],
        "template-curly-spacing": [2, "never"],
        "arrow-spacing": "error",
        "space-before-function-paren": [
            2,
            {
                "anonymous": "never",
                "named": "never",
                "asyncArrow": "always"
            }
        ],
        "key-spacing": [2, {"beforeColon": false, "afterColon": true}],
        "no-empty": [2, {"allowEmptyCatch": true}],
        "no-unused-vars": [2, {"args": "after-used", "argsIgnorePattern": "^_"}]
    }
}