.eslintrc.js

module.exports = {
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": 2018,
        "sourceType": "module",
        "impliedStrict": true
    },
    "env": {
        "node": true
    },
    "plugins": [
        "@typescript-eslint",
        "import",
        "no-null",
        "prefer-arrow",
        "prettier"
    ],
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:prettier/recommended",
        "prettier/@typescript-eslint"
    ],
    "noInlineConfig": false,
    "reportUnusedDisableDirectives": true,
    "rules": {
        "@typescript-eslint/array-type": "error",
        "@typescript-eslint/ban-types": "error",
        "@typescript-eslint/consistent-type-definitions": "error",
        "@typescript-eslint/explicit-function-return-type": [
            "error",
            {
                "allowExpressions": true,
                "allowTypedFunctionExpressions": true,
                "allowHigherOrderFunctions": true
            }
        ],
        "@typescript-eslint/explicit-member-accessibility": [
            "error",
            {
                "accessibility": "explicit"
            }
        ],
        "@typescript-eslint/member-ordering": "error",
        "@typescript-eslint/no-empty-function": "error",
        "@typescript-eslint/no-explicit-any": "off",
        "@typescript-eslint/no-inferrable-types": "off",
        "@typescript-eslint/no-namespace": "off",
        "@typescript-eslint/no-parameter-properties": "off",
        "@typescript-eslint/no-shadow": [
            "error",
            {
                "hoist": "all"
            }
        ],
        "@typescript-eslint/no-unused-vars": ["error", {
            "vars": "all",
            "args": "none",
            "ignoreRestSiblings": false
        }],
        "@typescript-eslint/prefer-for-of": "error",
        "@typescript-eslint/prefer-function-type": "error",
        "@typescript-eslint/prefer-namespace-keyword": "error",
        "@typescript-eslint/triple-slash-reference": "error",
        "@typescript-eslint/unified-signatures": "error",

        "no-null/no-null": "error",

        "prettier/prettier": "error",

        "prefer-arrow/prefer-arrow-functions": [
            "error",
            {
                "disallowPrototype": true,
                "singleReturnOnly": true,
                "classPropertiesAllowed": false
            }
        ],

        "arrow-body-style": "error",
        "camelcase": "error",
        "capitalized-comments": "off",
        "comma-dangle": [
            "error",
            {
                "objects": "never",
                "arrays": "never",
                "functions": "never"
            }
        ],
        "complexity": "off",
        "default-case": "error",
        "dot-location": [
            "error",
            "property"
        ],
        "eqeqeq": [
            "error",
            "smart"
        ],
        "max-len": [
            "error",
            {
                "code": 100
            }
        ],
        "no-alert": "error",
        "no-bitwise": "error",
        "no-caller": "error",
        "no-console": "error",
        "no-constructor-return": "error",
        "no-div-regex": "error",
        "no-empty": "error",
        "no-empty-function": [
            "error",
            {
                "allow": ["constructors"]
            }
        ],
        "no-eval": "error",
        "no-extra-bind": "error",
        "no-import-assign": "error",
        "no-invalid-this": "error",
        "no-labels": "error",
        "no-multiple-empty-lines": "error",
        "no-new-wrappers": "error",
        "no-regex-spaces": "error",
        "no-return-assign": "error",
        "no-return-await": "error",
        "no-self-compare": "error",
        "no-throw-literal": "error",
        "no-undef-init": "error",
        "no-underscore-dangle": "error",
        "no-unused-expressions": "error",
        "no-useless-call": "error",
        "no-useless-concat": "error",
        "no-var": "error",
        "object-shorthand": "error",
        "one-var": [
            "error",
            "never"
        ],
        "prefer-const": "error",
        "prefer-regex-literals": "error",
        "quote-props": [
            "error",
            "consistent-as-needed"
        ],
        "radix": "error",
        "require-await": "error",
        "spaced-comment": "error",
        "use-isnan": "error",
        "valid-typeof": "error",
        "yoda": "error"
    }
};