.eslintrc.json

{
    "env": {
        "es2021": true,
        "node": true
    },
    "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": "latest",
        "sourceType": "module"
    },
    "plugins": ["@typescript-eslint"],
    "rules": {
        "array-bracket-spacing": ["error", "never"],
        "block-spacing": ["error", "always"],
        "brace-style": ["error", "1tbs"],
        "comma-dangle": ["error", "always-multiline"],
        "comma-spacing": [
            "error",
            {
                "before": false,
                "after": true
            }
        ],
        "eol-last": ["error", "always"],
        "keyword-spacing": [
            "error",
            {
                "overrides": {
                    "this": {
                        "before": false,
                        "after": false
                    }
                },
                "before": true,
                "after": true
            }
        ],
        "key-spacing": [
            "error",
            {
                "beforeColon": false,
                "afterColon": true
            }
        ],
        "linebreak-style": ["error", "unix"],
        "no-trailing-spaces": ["error"],
        "no-var": ["error"],
        "no-warning-comments": ["error"],
        "object-curly-spacing": ["error", "always"],
        "quotes": ["error", "double"],
        "semi": ["error", "always"],
        "semi-spacing": [
            "error",
            {
                "before": false,
                "after": true
            }
        ],
        "space-before-blocks": ["error", "always"],
        "space-in-parens": ["error", "never"],
        "switch-colon-spacing": [
            "error",
            {
                "before": false,
                "after": true
            }
        ],
        "template-curly-spacing": ["error", "never"],
        "@typescript-eslint/no-unused-vars": ["error", { "argsIgnorePattern": "^_" }],
        "@typescript-eslint/no-empty-interface": [
            "error",
            {
                "allowSingleExtends": true
            }
        ]
    }
}