.eslintrc.json

{
    "root": true,
    "reportUnusedDisableDirectives": true,
    "parser": "@typescript-eslint/parser",
    "env": { "node": true, "es6": true },
    "parserOptions": {
        "warnOnUnsupportedTypeScriptVersion": false,
        "tsconfigRootDir": "./",
        "project": ["./tsconfig.json"],
        "sourceType": "module",
        "ecmaVersion": 2022,
        "ecmaFeatures": { "impliedStrict": true }
    },
    "plugins": [
        "@typescript-eslint",
        "deprecation",
        "unicorn"
    ],
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/recommended-requiring-type-checking"
    ],
    "rules": {
        "deprecation/deprecation": "warn",
        "unicorn/escape-case": "error",
        "unicorn/number-literal-case": "error",
        "unicorn/empty-brace-spaces": "warn",
        "unicorn/no-for-loop": "error",
        "unicorn/no-useless-spread": "error",
        "unicorn/prefer-array-find": "error",
        "unicorn/prefer-array-flat-map": "error",
        "unicorn/prefer-at": "error",
        "unicorn/prefer-negative-index": "error",
        "unicorn/prefer-optional-catch-binding": "warn",
        "unicorn/prefer-string-slice": "error",
        "unicorn/prefer-top-level-await": "error",
        "prefer-const": "off",
        "prefer-object-spread": "error",
        "@typescript-eslint/no-non-null-assertion": "off",
        "@typescript-eslint/no-inferrable-types": ["warn", { "ignoreParameters": true, "ignoreProperties": true }],
        "@typescript-eslint/no-unused-vars": ["warn", { "vars": "all", "args": "none", "ignoreRestSiblings": false }],
        "@typescript-eslint/no-misused-promises": ["error", { "checksVoidReturn": false }],
        "@typescript-eslint/restrict-template-expressions": ["error", {
            "allowNumber": true, "allowBoolean": true, "allowAny": false, "allowNullish": false, "allowRegExp": true
        }]
    }
}