.eslintrc.json

{
    "env": {
        "commonjs": true,
        "es6": true,
        "node": true
    },
    "extends": ["eslint:recommended", "prettier", "plugin:prettier/recommended", "plugin:@typescript-eslint/recommended", "plugin:@typescript-eslint/eslint-recommended"],
    "globals": {
        "Atomics": "readonly",
        "SharedArrayBuffer": "readonly"
    },
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": 2021,
        "sourceType": "module",
        "ecmaFeatures": {
            "modules": true
        }
    },
    "plugins": ["@typescript-eslint"],
    "rules": {
        "prettier/prettier": "warn",
        "no-cond-assign": [2, "except-parens"],
        "no-unused-vars": 0,
        "@typescript-eslint/no-unused-vars": 1,
        "no-empty": [
            "error",
            {
                "allowEmptyCatch": true
            }
        ],
        "prefer-const": [
            "warn",
            {
                "destructuring": "all"
            }
        ],
        "spaced-comment": "warn",
        "linebreak-style": ["error", "windows"],
        "indent": ["error", 4],
        "curly": ["error", "multi"],
        "quotes": ["error", "single"],
        "semi": ["error", "always"],
        "eol-last": ["error", "always"],
        "no-trailing-spaces": "error",
        "sort-imports": [
            "error",
            {
                "memberSyntaxSortOrder": ["none", "single", "all", "multiple"],
                "ignoreDeclarationSort": true
            }
        ],
        "@typescript-eslint/no-var-requires": "off",
        "@typescript-eslint/no-non-null-assertion": ["off"],
        "@typescript-eslint/array-type": [
            "error",
            {
                "default": "array",
                "readonly": "array"
            }
        ],
        "@typescript-eslint/ban-types": [
            "error",
            {
                "types": {
                    "Array": "Do not use Array.",
                    "Object": "Do not use Object.",
                    "String": "Do not use String."
                }
            }
        ],
        "@typescript-eslint/consistent-type-definitions": ["error", "interface"],
        "@typescript-eslint/consistent-type-assertions": [
            "error",
            {
                "assertionStyle": "as",
                "objectLiteralTypeAssertions": "allow"
            }
        ],
        "@typescript-eslint/explicit-function-return-type": [
            "error",
            {
                "allowExpressions": true
            }
        ]
    },
    "overrides": [
        {
            "files": ["test/**/*.ts"],
            "globals": {
                "describe": true,
                "it": true,
                "beforeEach": true
            }
        }
    ]
}