.eslintrc

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json",
    "ecmaVersion": 2018,
    "sourceType": "module",
    "ecmaFeatures": {
      "modules": true
    }
  },
  "env": {
    "es6": true,
    "node": true
  },
  "plugins": ["import", "@typescript-eslint"],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/eslint-recommended",
    "plugin:@typescript-eslint/recommended",
    "prettier",
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:import/typescript"
  ],
  "rules": {
    "@typescript-eslint/explicit-function-return-type": [
      "warn",
      {
        "allowExpressions": false,
        "allowTypedFunctionExpressions": true,
        "allowHigherOrderFunctions": true
      }
    ],
    "@typescript-eslint/explicit-member-accessibility": [
      "warn",
      {
        "accessibility": "no-public",
        "overrides": {
          "accessors": "explicit",
          "constructors": "no-public",
          "methods": "explicit",
          "properties": "explicit",
          "parameterProperties": "off"
        }
      }
    ],
    "@typescript-eslint/no-non-null-assertion": "off",
    "@typescript-eslint/no-parameter-properties": [
      "warn",
      {
        "allows": [
          "private",
          "protected",
          "public",
          "private readonly",
          "protected readonly",
          "public readonly"
        ]
      }
    ],
    "@typescript-eslint/no-unused-vars": "off",
    "@typescript-eslint/no-use-before-define": [
      "error",
      {
        "functions": false,
        "typedefs": false
      }
    ],
    "import/no-unresolved": "off"
  }
}