.eslintrc.json

{
  "root": true,
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "tsconfig.json",
    "tsconfigRootDir": "."
  },
  "plugins": [
    "@typescript-eslint",
    "@typescript-eslint/tslint"
  ],
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "rules": {
    "no-restricted-imports": ["error",
      { "name": "utility-types", "importNames": ["isPrimitive", "isFalsy"], "message": "Please only import types from this package." }
    ],
    "require-atomic-updates": "off",
    "@typescript-eslint/array-type": ["error", {
      "default": "array"
    }],
    "@typescript-eslint/consistent-type-assertions": ["error", {
      "assertionStyle": "as",
      "objectLiteralTypeAssertions": "allow-as-parameter"
    }],
    "@typescript-eslint/explicit-function-return-type": "off",
    "@typescript-eslint/explicit-module-boundary-types": "off",
    "@typescript-eslint/indent": ["error", 2, {
      "ignoredNodes": ["ConditionalExpression"],
      "SwitchCase": 1
    }],
    "@typescript-eslint/naming-convention": ["error",
      { "selector": "default", "format": ["camelCase"] },
      { "selector": "variable", "format": ["camelCase", "PascalCase", "UPPER_CASE"] },
      { "selector": "parameter", "format": ["camelCase", "UPPER_CASE"] },
      { "selector": "typeLike", "format": ["PascalCase"] },
      { "selector": "memberLike", "format": null }
    ],
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/no-namespace": "off",
    "@typescript-eslint/no-use-before-define": "off",
    "@typescript-eslint/tslint/config": ["error", {
      "lintFile": "./tslint.json"
    }]
  }
}