.eslintrc.json

{
  "parser": "@typescript-eslint/parser",
  "extends": [ "plugin:@typescript-eslint/recommended", "plugin:react/recommended" ],
  "plugins": [ "@typescript-eslint", "react", "only-warn" ],
  "parserOptions": {
    "ecmaVersion": 2017,
    "source": "module",
    "ecmaFeatures": {
      "jsx": true
    },
    "project": "./tsconfig.json"
  },
  "settings": {
    "react": {
      "version": "detect"
    }
  },
  "rules": {
    "default-case": "error",
    "no-console": "off",
    "no-mixed-operators": "error",
    "quotes": ["error", "double"],
    "quote-props": [ "error", "as-needed" ],
    "@typescript-eslint/explicit-function-return-type": ["error", {
      "allowExpressions": true,
      "allowTypedFunctionExpressions": true
      }
    ],
    "@typescript-eslint/explicit-member-accessibility": ["error", { 
      "accessibility": "explicit",
      "overrides": {
        "constructors": "off"
        }
      }
    ],
    "@typescript-eslint/indent": "off",
    "@typescript-eslint/interface-name-prefix": ["error", "always"],
    "@typescript-eslint/member-ordering": "off",
    "@typescript-eslint/no-namespace": "off",
	"@typescript-eslint/no-parameter-properties": "off",
    "@typescript-eslint/no-triple-slash-reference": "off",
    "@typescript-eslint/no-type-alias": "off",
    "@typescript-eslint/no-unused-vars": ["warn", {
      "argsIgnorePattern": "^_"
      }
    ],
    "@typescript-eslint/type-annotation-spacing": "off",
    "@typescript-eslint/unified-signatures": "off",
    "react/display-name": "off"
  }
}